Walnut Creek, CA 94596 Hourly Weather

Contra Costa County2:19 PM PDT37.91°N, 122.05°W

Next 48 hours

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 8 AM 11 AM 45° 50° 55° 60° 65° 70° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2210 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
2 PM Rain Showers Likely 66° 66° 59% 0.01 in SW 5 84% 61° 89% 3
3 PM Chance Rain Showers 65° 65° 53% 0.01 in SW 6 G12 82% 59° 85% 2
4 PM Chance Rain Showers 65° 65° 42% 0.01 in WSW 6 G12 80% 58° 81% 1
5 PM Slight Chance Rain Showers 63° 63° 17% 0.00 in WSW 6 G12 85% 59° 81% 0
6 PM Mostly Cloudy 60° 61° 11% 0.00 in WSW 6 87% 57° 79% 0
7 PM Mostly Cloudy 59° 59° 7% 0.00 in SW 5 91% 56° 73% 0
8 PM Mostly Cloudy 58° 58° 5% 0.00 in SW 5 88% 55° 57% 0
9 PM Mostly Cloudy 58° 58° 4% 0.00 in SSW 5 88% 54° 69% 0
10 PM Mostly Cloudy 57° 57° 4% 0.00 in SSW 5 89% 54° 59% 0
11 PM Mostly Cloudy 57° 57° 3% 0.00 in SSW 5 88% 53° 55% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 56° 56° 3% 0.00 in SSW 5 89% 53° 57% 0
1 AM Mostly Cloudy 55° 55° 3% 0.00 in SSW 3 G9 90% 52° 57% 0
2 AM Mostly Cloudy 55° 55° 2% 0.00 in SSW 3 G8 91% 52° 63% 0
3 AM Mostly Cloudy 54° 54° 1% 0.00 in SSW 3 G8 92% 52° 56% 0
4 AM Mostly Cloudy 52° 53° 0% 0.00 in S 2 94% 51° 53% 0
5 AM Mostly Cloudy 52° 52° 1% 0.00 in S 2 95% 51° 52% 0
6 AM Patchy Fog 52° 52° 2% 0.00 in S 2 95% 50° 60% 0
7 AM Patchy Fog 50° 50° 1% 0.00 in SSW 1 99% 50° 55% 0
8 AM Patchy Fog 52° 52° 0% 0.00 in SSW 1 99% 51° 67% 0
9 AM Patchy Fog 54° 54° 0% 0.00 in WNW 2 96% 53° 71% 1
10 AM Mostly Cloudy 58° 58° 0% 0.00 in N 5 G10 89% 55° 73% 2
11 AM Mostly Sunny 61° 61° 0% 0.00 in N 7 G15 83% 56° 46% 3
12 PM Mostly Sunny 65° 65° 0% 0.00 in N 8 G16 75% 56° 28% 4
1 PM Sunny 66° 66° 0% 0.00 in NNE 8 G16 68% 56° 19% 4
2 PM Sunny 68° 68° 0% 0.00 in NNE 8 G16 60% 53° 8% 4
3 PM Sunny 70° 70° 0% 0.00 in N 8 G15 52% 51° 0% 3
4 PM Sunny 70° 70° 0% 0.00 in N 7 G15 45% 48° 0% 1
5 PM Sunny 69° 69° 0% 0.00 in N 3 G13 42% 46° 2% 0
6 PM Clear 66° 66° 0% 0.00 in N 3 G13 47% 45° 2% 0
7 PM Clear 61° 61° 0% 0.00 in N 3 G13 53% 43° 2% 0
8 PM Clear 58° 58° 0% 0.00 in W 1 56% 43° 2% 0
9 PM Clear 57° 57° 0% 0.00 in W 1 58% 42° 2% 0
10 PM Clear 56° 56° 0% 0.00 in W 1 60% 42° 2% 0
11 PM Clear 55° 55° 0% 0.00 in WSW 2 61% 42° 2% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 54° 54° 0% 0.00 in WSW 2 61% 41° 2% 0
1 AM Clear 52° 52° 0% 0.00 in WSW 2 60% 39° 2% 0
2 AM Clear 52° 52° 0% 0.00 in NNE 1 59% 38° 3% 0
3 AM Clear 51° 51° 0% 0.00 in NNE 1 58% 37° 3% 0
4 AM Clear 49° 49° 0% 0.00 in NNE 1 58% 35° 3% 0
5 AM Mostly Clear 50° 50° 0% 0.00 in ENE 2 55% 34° 6% 0
6 AM Sunny 49° 49° 0% 0.00 in ENE 2 55% 34° 6% 0
7 AM Sunny 48° 48° 0% 0.00 in ENE 2 56% 33° 6% 0
8 AM Sunny 48° 47° 0% 0.00 in ENE 3 G8 56% 33° 2% 0
9 AM Sunny 52° 52° 0% 0.00 in ENE 3 G8 51% 35° 2% 1
10 AM Sunny 58° 58° 0% 0.00 in ENE 3 G8 45% 36° 2% 2
11 AM Sunny 63° 63° 0% 0.00 in NE 7 G15 39% 38° 0% 3
12 PM Sunny 66° 67° 0% 0.00 in NE 7 G15 36% 39° 0% 4
1 PM Sunny 69° 69° 0% 0.00 in NE 7 G15 34% 40° 0% 5
2 PM Sunny 71° 71° 0% 0.00 in NNE 5 G10 33% 41° 0% 4
3 PM Sunny 73° 73° 0% 0.00 in NNE 5 G10 31% 41° 0% 3
4 PM Sunny 74° 74° 0% 0.00 in NNE 5 G10 30% 40° 0% 1
5 PM Sunny 73° 73° 0% 0.00 in NNE 2 31% 41° 0% 0
6 PM Clear 70° 70° 0% 0.00 in NNE 2 38% 43° 0% 0
7 PM Clear 66° 66° 0% 0.00 in NNE 2 46% 45° 0% 0
8 PM Clear 62° 62° 0% 0.00 in Calm 53% 45° 1% 0
9 PM Clear 59° 59° 0% 0.00 in Calm 57% 44° 1% 0
10 PM Clear 57° 57° 0% 0.00 in Calm 59% 43° 1% 0
11 PM Clear 55° 55° 0% 0.00 in Calm 60% 42° 3% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 54° 54° 0% 0.00 in Calm 62% 41° 3% 0
1 AM Clear 53° 53° 0% 0.00 in Calm 63% 41° 3% 0
2 AM Clear 52° 52° 0% 0.00 in Calm 64% 40° 1% 0
3 AM Clear 51° 51° 0% 0.00 in Calm 66% 40° 1% 0
4 AM Clear 50° 50° 0% 0.00 in Calm 67% 40° 1% 0
5 AM Mostly Clear 50° 50° 0% 0.00 in Calm 69% 40° 10% 0
6 AM Sunny 48° 48° 0% 0.00 in Calm 72% 39° 10% –
7 AM Sunny 47° 47° 0% 0.00 in Calm 74% 39° 10% –
8 AM Sunny 48° 48° 0% 0.00 in ENE 1 73% 40° 7% –
9 AM Sunny 52° 52° 0% 0.00 in ENE 1 68% 42° 7% –
10 AM Sunny 58° 58° 0% 0.00 in ENE 1 59% 44° 7% –
11 AM Sunny 64° 64° 0% 0.00 in NE 5 51% 45° 10% –
12 PM Sunny 68° 68° 0% 0.00 in NE 5 46% 46° 10% –
1 PM Sunny 71° 71° 0% 0.00 in NE 5 43% 47° 10% –
2 PM Sunny 73° 73° 0% 0.00 in NE 3 40% 47° 10% –
3 PM Sunny 75° 75° 0% 0.00 in NE 3 37% 47° 10% –
4 PM Sunny 75° 75° 0% 0.00 in NE 3 36% 46° 10% –
5 PM Sunny 74° 74° 0% 0.00 in WNW 2 37% 46° 13% –
6 PM Mostly Clear 71° 71° 0% 0.00 in WNW 2 43% 47° 13% –
7 PM Mostly Clear 67° 67° 0% 0.00 in WNW 2 50% 48° 13% –
8 PM Mostly Clear 61° 61° 0% 0.00 in Calm 58% 46° 8% –
9 PM Mostly Clear 59° 59° 0% 0.00 in Calm 62% 46° 8% –
10 PM Mostly Clear 58° 58° 0% 0.00 in Calm 65% 46° 8% –
11 PM Mostly Clear 56° 56° 0% 0.00 in Calm 67% 46° 12% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 55° 55° 0% 0.00 in Calm 69% 45° 12% –
1 AM Mostly Clear 54° 54° 0% 0.00 in Calm 72% 45° 12% –
2 AM Mostly Clear 53° 53° 0% 0.00 in Calm 73% 45° 19% –
3 AM Mostly Clear 52° 52° 0% 0.00 in Calm 76% 45° 19% –
4 AM Mostly Clear 51° 51° 0% 0.00 in Calm 78% 45° 19% –
5 AM Partly Cloudy 51° 51° 0% 0.00 in SSW 2 80% 45° 36% –
6 AM Mostly Sunny 49° 49° 0% 0.00 in SSW 2 83% 44° 36% –
7 AM Mostly Sunny 48° 48° 0% 0.00 in SSW 2 85% 44° 36% –
8 AM Mostly Sunny 49° 49° 0% 0.00 in SW 2 84% 45° 34% –
9 AM Mostly Sunny 54° 54° 0% 0.00 in SW 2 78% 47° 34% –
10 AM Mostly Sunny 60° 59° 0% 0.00 in SW 2 68% 49° 34% –
11 AM Mostly Sunny 65° 65° 0% 0.00 in WSW 5 G10 59% 50° 27% –
12 PM Mostly Sunny 68° 68° 0% 0.00 in WSW 5 G10 52% 50° 27% –
1 PM Mostly Sunny 71° 71° 0% 0.00 in WSW 5 G10 48% 50° 27% –
2 PM Sunny 72° 72° 0% 0.00 in W 5 44% 49° 19% –
3 PM Sunny 73° 73° 0% 0.00 in W 5 42% 48° 19% –
4 PM Sunny 72° 72° 0% 0.00 in W 5 41% 47° 19% –
5 PM Sunny 71° 71° 1% 0.00 in W 3 43% 47° 18% –
6 PM Mostly Clear 67° 67° 1% 0.00 in W 3 49% 48° 18% –
7 PM Mostly Clear 63° 63° 1% 0.00 in W 3 58% 48° 18% –
8 PM Mostly Clear 59° 59° 1% 0.00 in WSW 1 65% 47° 16% –
9 PM Mostly Clear 57° 57° 1% 0.00 in WSW 1 69% 47° 16% –
10 PM Mostly Clear 56° 56° 1% 0.00 in WSW 1 71% 47° 16% –
11 PM Mostly Clear 55° 55° 0% 0.00 in WSW 2 72% 46° 15% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 54° 54° 0% 0.00 in WSW 2 74% 46° 15% –
1 AM Mostly Clear 53° 53° 0% 0.00 in WSW 2 75% 45° 15% –
2 AM Mostly Clear 52° 52° 0% 0.00 in SW 1 76% 45° 20% –
3 AM Mostly Clear 51° 51° 0% 0.00 in SW 1 78% 44° 20% –
4 AM Mostly Clear 50° 50° 0% 0.00 in SW 1 80% 44° 20% –
5 AM Partly Cloudy 49° 49° 0% 0.00 in SW 1 82% 44° 28% –
6 AM Mostly Sunny 48° 48° 0% 0.00 in SW 1 85% 43° 28% –
7 AM Mostly Sunny 47° 47° 0% 0.00 in SW 1 86% 43° 28% –
8 AM Mostly Sunny 48° 48° 0% 0.00 in SSW 2 85% 43° 41% –
9 AM Mostly Sunny 51° 51° 0% 0.00 in SSW 2 78% 45° 41% –
10 AM Mostly Sunny 57° 57° 0% 0.00 in SSW 2 67% 46° 41% –
11 AM Sunny 62° 62° 0% 0.00 in WNW 5 58% 47° 21% –
12 PM Sunny 66° 66° 0% 0.00 in WNW 5 51% 47° 21% –
1 PM Sunny 68° 68° 0% 0.00 in WNW 5 46% 46° 21% –
2 PM Sunny 70° 70° 0% 0.00 in WNW 3 42% 46° 18% –
3 PM Sunny 72° 72° 0% 0.00 in WNW 3 39% 45° 18% –
4 PM Sunny 72° 72° 0% 0.00 in WNW 3 38% 45° 18% –
5 PM Sunny 71° 71° 0% 0.00 in W 2 40% 46° 24% –
6 PM Mostly Clear 68° 68° 0% 0.00 in W 2 47% 47° 24% –
7 PM Mostly Clear 65° 65° 0% 0.00 in W 2 56% 49° 24% –
8 PM Mostly Clear 61° 61° 0% 0.00 in Calm 64% 49° 23% –
9 PM Mostly Clear 58° 58° 0% 0.00 in Calm 68% 48° 23% –
10 PM Mostly Clear 56° 56° 0% 0.00 in Calm 71% 47° 23% –
11 PM Mostly Clear 55° 55° 1% 0.00 in Calm 72% 46° 20% –
Wednesday, October 2821 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 54° 54° 1% 0.00 in Calm 74% 46° 20% –
1 AM Mostly Clear 53° 53° 1% 0.00 in Calm 75% 45° 20% –
2 AM Partly Cloudy 52° 52° 1% 0.00 in Calm 76% 45° 27% –
3 AM Partly Cloudy 51° 51° 1% 0.00 in Calm 78% 45° 27% –
4 AM Partly Cloudy 50° 50° 1% 0.00 in Calm 80% 44° 27% –
5 AM Partly Cloudy 50° 50° 0% 0.00 in Calm 82% 44° 37% –
6 AM Mostly Sunny 48° 48° 0% 0.00 in Calm 85% 44° 37% –
7 AM Mostly Sunny 48° 48° 0% 0.00 in Calm 87% 44° 37% –
8 AM Mostly Sunny 49° 49° 0% 0.00 in E 1 86% 45° 44% –
9 AM Mostly Sunny 52° 52° 0% 0.00 in E 1 79% 46° 44% –
10 AM Mostly Sunny 57° 57° 0% 0.00 in E 1 69% 47° 44% –
11 AM Mostly Sunny 62° 62° 0% 0.00 in N 3 60% 48° 36% –
12 PM Mostly Sunny 65° 65° 0% 0.00 in N 3 53% 48° 36% –
1 PM Mostly Sunny 68° 68° 0% 0.00 in N 3 48% 47° 36% –
2 PM Mostly Sunny 69° 69° 0% 0.00 in W 3 45% 47° 43% –
3 PM Mostly Sunny 70° 71° 0% 0.00 in W 3 42% 47° 43% –
4 PM Mostly Sunny 71° 71° 0% 0.00 in W 3 41% 46° 43% –
5 PM Mostly Sunny 70° 70° 1% 0.00 in W 3 44% 47° 41% –
6 PM Partly Cloudy 68° 68° 1% 0.00 in W 3 50% 48° 41% –
7 PM Partly Cloudy 64° 64° 1% 0.00 in W 3 59% 50° 41% –
8 PM Partly Cloudy 60° 60° 1% 0.00 in WSW 2 67% 50° 41% –

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.