Boulder, CO 80314 Hourly Weather

Boulder County8:27 AM MDT40.09°N, 105.37°W

Next 48 hours

8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Fri Oct 23 2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Sat Oct 24 2 AM 5 AM 45° 50° 55° 60° 65° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2216 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
8 AM Mostly Cloudy 53° 53° 7% 0.00 in WSW 5 60% 40° 84% 0
9 AM Mostly Cloudy 56° 56° 10% 0.00 in WSW 5 55% 40° 86% 1
10 AM Mostly Cloudy 60° 60° 10% 0.00 in SW 5 50% 41° 86% 3
11 AM Mostly Cloudy 62° 62° 10% 0.00 in S 3 47% 41° 87% 4
12 PM Slight Chance Rain Showers 61° 61° 23% 0.00 in SSE 3 47% 41° 88% 6
1 PM Slight Chance Rain Showers 62° 62° 23% 0.00 in S 3 50% 43° 89% 6
2 PM Slight Chance Rain Showers 62° 62° 23% 0.00 in S 3 50% 43° 86% 5
3 PM Chance Rain Showers 62° 62° 28% 0.00 in S 3 50% 43° 84% 3
4 PM Chance Rain Showers 63° 63° 28% 0.00 in S 2 48% 43° 82% 2
5 PM Chance Rain Showers 61° 61° 28% 0.00 in SSW 1 52% 43° 80% 0
6 PM Chance Rain Showers 59° 59° 28% <0.01 in SSW 1 55% 43° 85% 0
7 PM Chance Rain Showers 58° 58° 28% <0.01 in SW 1 56% 43° 86% 0
8 PM Chance Rain Showers 57° 57° 28% <0.01 in SW 2 59% 43° 86% 0
9 PM Slight Chance Rain Showers 57° 57° 23% <0.01 in WSW 3 59% 43° 85% 0
10 PM Slight Chance Rain Showers 56° 56° 23% <0.01 in WSW 5 64% 44° 83% 0
11 PM Slight Chance Rain Showers 56° 56° 23% <0.01 in WSW 5 62% 43° 86% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Rain Showers 56° 56° 29% 0.00 in WSW 5 62% 43° 87% 0
1 AM Chance Rain Showers 56° 56° 29% 0.00 in WSW 5 62% 43° 86% 0
2 AM Chance Rain Showers 56° 56° 29% 0.00 in WSW 3 59% 42° 90% 0
3 AM Slight Chance Rain Showers 56° 56° 19% 0.00 in WSW 3 59% 42° 90% 0
4 AM Slight Chance Rain Showers 56° 56° 19% 0.00 in WSW 3 57% 41° 87% 0
5 AM Slight Chance Rain Showers 55° 55° 19% 0.00 in WSW 5 56% 40° 83% 0
6 AM Mostly Cloudy 55° 55° 4% 0.00 in WSW 5 57% 40° 76% 0
7 AM Mostly Cloudy 54° 54° 4% 0.00 in W 5 59% 40° 75% 0
8 AM Partly Sunny 53° 53° 4% 0.00 in W 6 61% 40° 65% 0
9 AM Partly Sunny 55° 55° 4% 0.00 in WSW 5 57% 40° 58% 1
10 AM Mostly Sunny 61° 61° 4% 0.00 in SW 3 44% 39° 44% 2
11 AM Sunny 63° 63° 4% 0.00 in SSW 5 41% 39° 25% 4
12 PM Sunny 65° 65° 3% 0.00 in SSW 5 37% 38° 21% 5
1 PM Sunny 65° 65° 3% 0.00 in SSW 5 37% 38° 20% 5
2 PM Mostly Sunny 65° 65° 3% 0.00 in SSW 5 35% 37° 30% 4
3 PM Mostly Sunny 67° 67° 3% 0.00 in SW 5 32% 36° 38% 3
4 PM Mostly Sunny 65° 65° 3% 0.00 in S 6 33% 35° 38% 1
5 PM Mostly Sunny 63° 63° 3% 0.00 in W 6 36% 36° 39% 0
6 PM Partly Cloudy 61° 61° 3% 0.00 in W 7 36% 34° 26% 0
7 PM Partly Cloudy 56° 56° 3% 0.00 in W 9 G15 42% 33° 33% 0
8 PM Partly Cloudy 54° 54° 3% 0.00 in W 10 G16 45% 33° 38% 0
9 PM Partly Cloudy 54° 54° 3% 0.00 in W 9 G15 47% 34° 31% 0
10 PM Partly Cloudy 53° 53° 3% 0.00 in W 8 48% 34° 29% 0
11 PM Partly Cloudy 53° 53° 3% 0.00 in W 6 46% 33° 30% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 52° 52° 14% 0.00 in W 3 48% 33° 31% 0
1 AM Partly Cloudy 51° 51° 14% 0.00 in W 2 50% 33° 32% 0
2 AM Partly Cloudy 51° 51° 14% 0.00 in W 1 50% 33° 33% 0
3 AM Partly Cloudy 50° 50° 14% 0.00 in W 1 52% 33° 34% 0
4 AM Partly Cloudy 49° 49° 14% 0.00 in Calm 54% 33° 42% 0
5 AM Mostly Cloudy 49° 49° 14% 0.00 in Calm 56% 34° 51% 0
6 AM Chance Rain Showers 48° 48° 38% 0.00 in Calm 58% 34° 59% 0
7 AM Chance Rain Showers 47° 47° 38% 0.00 in SSW 2 60% 34° 62% 0
8 AM Chance Rain Showers 46° 44° 38% 0.00 in SE 5 G10 65% 35° 65% 0
9 AM Chance Rain And Snow Showers 45° 41° 38% 0.00 in ESE 7 G13 68% 35° 68% 1
10 AM Chance Rain And Snow Showers 45° 41° 38% 0.00 in ESE 8 70% 36° 70% 2
11 AM Chance Rain And Snow Showers 45° 41° 38% 0.00 in E 7 G13 73% 37° 73% 4
12 PM Chance Rain Showers 45° 41° 29% <0.01 in E 7 76% 38° 75% 5
1 PM Chance Rain Showers 45° 41° 29% <0.01 in E 7 76% 38° 78% 5
2 PM Chance Rain Showers 44° 41° 29% <0.01 in E 6 G13 79% 38° 80% 4
3 PM Chance Rain And Snow Showers 44° 41° 29% <0.01 in E 6 G13 76% 37° 83% 3
4 PM Chance Rain And Snow Showers 44° 41° 29% <0.01 in E 5 G13 73% 36° 85% 1
5 PM Chance Rain And Snow Showers 43° 40° 29% <0.01 in E 5 G12 70% 34° 86% 0
6 PM Rain And Snow Showers Likely 43° 41° 67% <0.01 in E 3 G10 67% 33° 88% 0
7 PM Rain And Snow Showers Likely 43° 41° 67% <0.01 in E 3 G9 67% 33° 89% –
8 PM Rain And Snow Showers Likely 43° 43° 67% <0.01 in E 2 67% 33° 89% –
9 PM Rain And Snow Showers Likely 43° 43° 67% <0.01 in E 2 70% 34° 90% –
10 PM Rain And Snow Showers Likely 42° 42° 67% <0.01 in E 1 76% 35° 89% –
11 PM Rain And Snow Showers Likely 42° 42° 67% <0.01 in E 1 76% 35° 88% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Rain And Snow Showers 41° 41° 52% <0.01 in Calm 82% 36° 87% –
1 AM Chance Rain And Snow Showers 41° 41° 52% <0.01 in Calm 82% 36° 87% –
2 AM Chance Rain And Snow Showers 41° 41° 52% <0.01 in Calm 82% 36° 88% –
3 AM Chance Rain Showers 40° 40° 52% <0.01 in Calm 85% 36° 88% –
4 AM Chance Rain Showers 40° 40° 52% <0.01 in Calm 85% 36° 86% –
5 AM Chance Rain Showers 39° 39° 52% <0.01 in Calm 85% 35° 85% –
6 AM Chance Rain Showers 39° 39° 29% 0.00 in Calm 85% 35° 83% –
7 AM Chance Rain Showers 38° 38° 29% 0.00 in Calm 89% 35° 80% –
8 AM Chance Rain Showers 38° 38° 29% 0.00 in E 1 89% 35° 77% –
9 AM Chance Rain Showers 38° 38° 29% 0.00 in E 1 89% 35° 74% –
10 AM Chance Rain Showers 39° 39° 29% 0.00 in E 2 92% 37° 71% –
11 AM Chance Rain Showers 40° 40° 29% 0.00 in E 2 92% 38° 67% –
12 PM Chance Rain Showers 41° 39° 45% <0.01 in E 3 96% 40° 64% –
1 PM Chance Rain Showers 42° 40° 45% <0.01 in E 3 G8 96% 41° 66% –
2 PM Chance Rain Showers 43° 41° 45% <0.01 in E 3 G8 93% 41° 69% –
3 PM Chance Rain Showers 43° 41° 45% <0.01 in E 3 G8 89% 40° 71% –
4 PM Chance Rain Showers 44° 44° 45% <0.01 in E 2 82% 39° 74% –
5 PM Chance Rain Showers 45° 45° 45% <0.01 in ENE 2 73% 37° 76% –
6 PM Rain Showers Likely 44° 44° 61% <0.01 in ENE 1 73% 36° 79% –
7 PM Rain Showers Likely 44° 44° 61% <0.01 in NE 1 73% 36° 79% –
8 PM Rain Showers Likely 43° 43° 61% <0.01 in Calm 73% 35° 79% –
9 PM Rain Showers Likely 43° 43° 61% <0.01 in Calm 73% 35° 79% –
10 PM Rain Showers Likely 43° 43° 61% <0.01 in Calm 73% 35° 79% –
11 PM Rain Showers Likely 42° 42° 61% <0.01 in Calm 79% 36° 79% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Rain Showers 42° 42° 32% <0.01 in Calm 79% 36° 70% –
1 AM Chance Rain Showers 42° 42° 32% <0.01 in Calm 79% 36° 70% –
2 AM Chance Rain Showers 41° 41° 32% <0.01 in Calm 79% 35° 70% –
3 AM Chance Rain Showers 41° 41° 32% <0.01 in Calm 76% 34° 70% –
4 AM Chance Rain Showers 41° 41° 32% <0.01 in Calm 73% 33° 70% –
5 AM Chance Rain Showers 40° 40° 32% <0.01 in Calm 76% 33° 70% –
6 AM Chance Rain Showers 40° 40° 32% <0.01 in Calm 76% 33° 65% –
7 AM Chance Rain Showers 40° 40° 32% <0.01 in Calm 76% 33° 65% –
8 AM Chance Rain Showers 40° 40° 32% <0.01 in W 1 76% 33° 65% –
9 AM Chance Rain Showers 41° 41° 32% <0.01 in W 1 76% 34° 65% –
10 AM Chance Rain Showers 42° 42° 32% <0.01 in SW 2 76% 35° 65% –
11 AM Chance Rain Showers 44° 44° 32% <0.01 in SE 2 76% 37° 65% –
12 PM Slight Chance Rain Showers 45° 44° 22% 0.00 in E 3 76% 38° 52% –
1 PM Slight Chance Rain Showers 46° 45° 22% 0.00 in E 3 G8 73% 38° 52% –
2 PM Slight Chance Rain Showers 47° 46° 22% 0.00 in E 3 G8 71% 38° 52% –
3 PM Slight Chance Rain Showers 47° 46° 22% 0.00 in E 3 G8 68% 37° 52% –
4 PM Slight Chance Rain Showers 46° 46° 22% 0.00 in E 2 68% 36° 52% –
5 PM Slight Chance Rain Showers 45° 45° 22% 0.00 in E 2 65% 34° 52% –
6 PM Slight Chance Rain Showers 44° 44° 23% 0.00 in E 1 65% 33° 45% –
7 PM Slight Chance Rain Showers 43° 43° 23% 0.00 in SE 1 65% 32° 45% –
8 PM Slight Chance Rain Showers 43° 43° 23% 0.00 in SW 1 65% 32° 45% –
9 PM Slight Chance Rain And Snow Showers 42° 42° 23% 0.00 in W 1 67% 32° 45% –
10 PM Slight Chance Rain And Snow Showers 42° 42° 23% 0.00 in W 1 67% 32° 45% –
11 PM Slight Chance Rain And Snow Showers 41° 41° 23% 0.00 in Calm 67% 31° 45% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Slight Chance Rain And Snow Showers 41° 41° 15% 0.00 in Calm 67% 31° 34% –
1 AM Slight Chance Rain And Snow Showers 40° 40° 15% 0.00 in Calm 67% 30° 34% –
2 AM Slight Chance Rain And Snow Showers 39° 39° 15% 0.00 in Calm 70% 30° 34% –
3 AM Slight Chance Rain And Snow Showers 38° 38° 15% 0.00 in Calm 70% 29° 34% –
4 AM Slight Chance Rain And Snow Showers 37° 37° 15% 0.00 in Calm 70% 28° 34% –
5 AM Slight Chance Rain And Snow Showers 37° 37° 15% 0.00 in Calm 67% 27° 34% –
6 AM Mostly Sunny 37° 37° 6% 0.00 in Calm 64% 26° 34% –
7 AM Mostly Sunny 38° 38° 6% 0.00 in Calm 62% 26° 34% –
8 AM Mostly Sunny 40° 40° 6% 0.00 in Calm 59% 27° 34% –
9 AM Mostly Sunny 42° 42° 6% 0.00 in Calm 57% 28° 34% –
10 AM Mostly Sunny 44° 44° 6% 0.00 in W 1 58% 30° 34% –
11 AM Mostly Sunny 47° 47° 6% 0.00 in WSW 2 56% 32° 34% –
12 PM Sunny 49° 49° 5% 0.00 in WSW 2 54% 33° 19% –
1 PM Sunny 51° 51° 5% 0.00 in WSW 2 52% 34° 19% –
2 PM Sunny 52° 52° 5% 0.00 in W 1 50% 34° 19% –
3 PM Sunny 52° 52° 5% 0.00 in Calm 48% 33° 19% –
4 PM Sunny 51° 51° 5% 0.00 in Calm 48% 32° 19% –
5 PM Sunny 49° 49° 5% 0.00 in Calm 50% 31° 19% –
6 PM Mostly Clear 47° 47° 7% 0.00 in Calm 51% 30° 21% –
7 PM Mostly Clear 45° 45° 7% 0.00 in W 1 53% 29° 21% –
8 PM Mostly Clear 44° 44° 7% 0.00 in W 2 55% 29° 21% –
9 PM Mostly Clear 43° 41° 7% 0.00 in W 3 55% 28° 21% –
10 PM Mostly Clear 42° 39° 7% 0.00 in W 5 55% 27° 21% –
11 PM Mostly Clear 42° 38° 7% 0.00 in W 6 55% 27° 21% –
Wednesday, October 2816 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 42° 38° 5% 0.00 in W 6 53% 26° 20% –
1 AM Mostly Clear 42° 38° 5% 0.00 in W 6 53% 26° 20% –
2 AM Mostly Clear 41° 37° 5% 0.00 in W 6 53% 25° 20% –
3 AM Mostly Clear 41° 37° 5% 0.00 in W 6 53% 25° 20% –
4 AM Mostly Clear 41° 37° 5% 0.00 in W 6 50% 24° 20% –
5 AM Mostly Clear 41° 37° 5% 0.00 in W 6 48% 23° 20% –
6 AM Mostly Sunny 41° 37° 4% 0.00 in W 6 48% 23° 34% –
7 AM Mostly Sunny 42° 38° 4% 0.00 in W 6 46% 23° 34% –
8 AM Mostly Sunny 43° 39° 4% 0.00 in WSW 6 47% 24° 34% –
9 AM Mostly Sunny 45° 42° 4% 0.00 in WSW 6 45% 25° 34% –
10 AM Mostly Sunny 48° 46° 4% 0.00 in SW 5 44% 27° 34% –
11 AM Mostly Sunny 51° 51° 4% 0.00 in S 3 G8 42% 29° 34% –
12 PM Mostly Sunny 53° 53° 3% 0.00 in SE 2 G8 41% 30° 28% –
1 PM Mostly Sunny 55° 55° 3% 0.00 in SE 2 38% 30° 28% –
2 PM Mostly Sunny 55° 55° 3% 0.00 in ESE 1 G7 38% 30° 28% –
3 PM Mostly Sunny 55° 55° 3% 0.00 in ESE 1 37% 29° 28% –

National Weather Service forecast updated 5 hrs ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.