Walnut Creek, CA 94598 Hourly Weather

Contra Costa County6:37 AM PDT37.92°N, 122.03°W

Next 48 hours

6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Fri Oct 23 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Sat Oct 24 12 AM 3 AM 50° 55° 60° 65° 70° 75° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2218 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
6 AM Chance Light Rain 54° 54° 49% <0.01 in SSW 1 92% 52° 74% 0
7 AM Chance Light Rain 55° 55° 44% <0.01 in SSW 1 95% 53° 74% 0
8 AM Chance Light Rain 55° 55° 48% <0.01 in S 2 95% 54° 67% 0
9 AM Chance Light Rain 58° 58° 44% <0.01 in SSW 2 94% 56° 63% 1
10 AM Chance Light Rain 61° 61° 37% <0.01 in SSW 3 G8 90% 58° 66% 2
11 AM Chance Showers And Thunderstorms 64° 64° 49% <0.01 in W 5 G10 88% 60° 66% 3
12 PM Showers And Thunderstorms Likely 65° 65° 57% <0.01 in SSW 6 G12 88% 61° 76% 3
1 PM Showers And Thunderstorms Likely 65° 65° 60% <0.01 in WSW 7 G13 88% 62° 83% 4
2 PM Light Rain Likely 67° 67° 56% <0.01 in WSW 7 G13 85% 63° 71% 3
3 PM Chance Light Rain 66° 66° 35% <0.01 in WSW 7 G14 82% 60° 57% 2
4 PM Chance Light Rain 65° 65° 31% <0.01 in WSW 7 G14 81% 59° 54% 1
5 PM Mostly Sunny 66° 66° 13% 0.00 in WSW 7 G13 76% 58° 34% 0
6 PM Mostly Cloudy 63° 63° 10% 0.00 in SW 6 G12 81% 57° 52% 0
7 PM Mostly Cloudy 60° 60° 13% 0.00 in SW 5 87% 57° 57% 0
8 PM Partly Cloudy 60° 60° 9% 0.00 in SSW 5 84% 55° 48% 0
9 PM Partly Cloudy 59° 59° 6% 0.00 in SSW 5 86% 54° 41% 0
10 PM Partly Cloudy 58° 58° 6% 0.00 in SSW 5 85% 54° 40% 0
11 PM Partly Cloudy 58° 58° 4% 0.00 in SSW 5 85% 54° 45% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 57° 57° 3% 0.00 in SSW 3 G8 87% 53° 61% 0
1 AM Partly Cloudy 56° 56° 3% 0.00 in SSW 3 G8 88% 53° 50% 0
2 AM Partly Cloudy 56° 56° 2% 0.00 in SSW 3 G8 88% 52° 46% 0
3 AM Partly Cloudy 55° 55° 1% 0.00 in S 2 89% 52° 42% 0
4 AM Partly Cloudy 54° 54° 2% 0.00 in SSW 2 91% 51° 46% 0
5 AM Mostly Cloudy 53° 53° 2% 0.00 in SSW 1 92% 51° 52% 0
6 AM Partly Sunny 53° 53° 2% 0.00 in SSW 1 93% 51° 52% 0
7 AM Patchy Fog 51° 51° 0% 0.00 in SSW 1 96% 50° 52% 0
8 AM Partly Sunny 53° 53° 0% 0.00 in NW 2 G9 96% 52° 54% 0
9 AM Partly Sunny 55° 55° 0% 0.00 in NW 2 G9 93% 53° 54% 1
10 AM Partly Sunny 60° 60° 0% 0.00 in NW 2 G9 88% 56° 54% 2
11 AM Sunny 62° 62° 0% 0.00 in N 7 G15 83% 57° 25% 3
12 PM Sunny 66° 66° 0% 0.00 in N 7 G15 76% 58° 25% 4
1 PM Sunny 68° 68° 0% 0.00 in N 7 G15 69% 57° 25% 4
2 PM Sunny 70° 70° 0% 0.00 in N 7 G15 62% 56° 4% 4
3 PM Sunny 72° 72° 0% 0.00 in N 7 G15 54% 54° 4% 3
4 PM Sunny 71° 71° 0% 0.00 in N 7 G15 48% 51° 4% 1
5 PM Sunny 72° 72° 0% 0.00 in N 5 G10 43% 49° 2% 0
6 PM Clear 69° 69° 0% 0.00 in N 5 G10 48% 49° 2% 0
7 PM Clear 65° 65° 0% 0.00 in N 5 G10 54% 48° 2% 0
8 PM Clear 60° 60° 0% 0.00 in Calm 59% 46° 0% 0
9 PM Clear 58° 58° 0% 0.00 in Calm 63% 45° 0% 0
10 PM Clear 57° 57° 0% 0.00 in Calm 65% 45° 0% 0
11 PM Clear 56° 56° 0% 0.00 in W 1 66% 45° 2% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 55° 55° 0% 0.00 in W 1 66% 44° 2% 0
1 AM Clear 54° 54° 0% 0.00 in W 1 66% 42° 2% 0
2 AM Clear 52° 52° 0% 0.00 in Calm 64% 41° 2% 0
3 AM Clear 51° 51° 0% 0.00 in Calm 62% 39° 2% 0
4 AM Clear 50° 50° 0% 0.00 in Calm 60% 37° 2% 0
5 AM Clear 49° 49° 0% 0.00 in NE 1 58% 35° 3% 0
6 AM Sunny 48° 48° 0% 0.00 in NE 1 59% 34° 3% 0
7 AM Sunny 47° 47° 0% 0.00 in NE 1 60% 34° 3% 0
8 AM Sunny 49° 48° 0% 0.00 in ENE 3 G8 59% 35° 2% 0
9 AM Sunny 52° 53° 0% 0.00 in ENE 3 G8 54% 36° 2% 1
10 AM Sunny 58° 58° 0% 0.00 in ENE 3 G8 48% 38° 2% 2
11 AM Sunny 63° 63° 0% 0.00 in NNE 7 G16 43% 40° 1% 3
12 PM Sunny 66° 67° 0% 0.00 in NNE 7 G16 40% 42° 1% 4
1 PM Sunny 70° 70° 0% 0.00 in NNE 7 G16 39% 43° 1% 5
2 PM Sunny 72° 72° 0% 0.00 in NNE 5 38% 44° 0% 4
3 PM Sunny 74° 74° 0% 0.00 in NNE 5 35% 45° 0% 3
4 PM Sunny 76° 76° 0% 0.00 in NNE 5 33% 44° 0% 1
5 PM Sunny 75° 75° 0% 0.00 in Calm 33% 44° 0% 0
6 PM Clear 72° 73° 0% 0.00 in Calm 38% 46° 0% –
7 PM Clear 68° 68° 0% 0.00 in Calm 46% 47° 0% –
8 PM Clear 64° 64° 0% 0.00 in Calm 53% 46° 1% –
9 PM Clear 61° 61° 0% 0.00 in Calm 56% 45° 1% –
10 PM Clear 58° 59° 0% 0.00 in Calm 59% 44° 1% –
11 PM Clear 56° 56° 0% 0.00 in Calm 60% 43° 3% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 55° 55° 0% 0.00 in Calm 62% 42° 3% –
1 AM Clear 54° 54° 0% 0.00 in Calm 63% 42° 3% –
2 AM Mostly Clear 53° 53° 0% 0.00 in Calm 64% 42° 7% –
3 AM Mostly Clear 52° 52° 0% 0.00 in Calm 65% 41° 7% –
4 AM Mostly Clear 51° 51° 0% 0.00 in Calm 66% 40° 7% –
5 AM Mostly Clear 50° 50° 0% 0.00 in Calm 67% 40° 13% –
6 AM Sunny 49° 49° 0% 0.00 in Calm 71% 40° 13% –
7 AM Sunny 48° 48° 0% 0.00 in Calm 74% 40° 13% –
8 AM Sunny 49° 49° 0% 0.00 in Calm 75% 42° 23% –
9 AM Sunny 53° 53° 0% 0.00 in Calm 71% 44° 23% –
10 AM Sunny 58° 59° 0% 0.00 in Calm 64% 46° 23% –
11 AM Sunny 64° 64° 0% 0.00 in NE 5 57% 48° 23% –
12 PM Sunny 68° 68° 0% 0.00 in NE 5 52% 49° 23% –
1 PM Sunny 71° 71° 0% 0.00 in NE 5 48% 50° 23% –
2 PM Mostly Sunny 73° 73° 0% 0.00 in NE 3 44% 50° 27% –
3 PM Mostly Sunny 75° 75° 0% 0.00 in NE 3 41% 50° 27% –
4 PM Mostly Sunny 76° 76° 0% 0.00 in NE 3 39% 49° 27% –
5 PM Mostly Sunny 75° 75° 0% 0.00 in Calm 40% 49° 33% –
6 PM Partly Cloudy 70° 71° 0% 0.00 in Calm 45% 48° 33% –
7 PM Partly Cloudy 66° 66° 0% 0.00 in Calm 52% 48° 33% –
8 PM Partly Cloudy 63° 63° 0% 0.00 in Calm 57% 48° 33% –
9 PM Partly Cloudy 61° 61° 0% 0.00 in Calm 60% 47° 33% –
10 PM Partly Cloudy 59° 59° 0% 0.00 in Calm 62% 46° 33% –
11 PM Mostly Clear 58° 58° 0% 0.00 in Calm 64% 46° 23% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 57° 57° 0% 0.00 in Calm 67% 46° 23% –
1 AM Mostly Clear 55° 55° 0% 0.00 in Calm 69% 45° 23% –
2 AM Mostly Clear 54° 54° 0% 0.00 in Calm 72% 45° 23% –
3 AM Mostly Clear 53° 53° 0% 0.00 in Calm 73% 45° 23% –
4 AM Mostly Clear 52° 53° 0% 0.00 in Calm 75% 45° 23% –
5 AM Mostly Clear 52° 52° 1% 0.00 in Calm 77% 45° 21% –
6 AM Sunny 51° 51° 1% 0.00 in Calm 80% 45° 21% –
7 AM Sunny 50° 50° 1% 0.00 in Calm 83% 45° 21% –
8 AM Sunny 51° 51° 1% 0.00 in S 2 82% 46° 21% –
9 AM Sunny 55° 55° 1% 0.00 in S 2 75% 47° 21% –
10 AM Sunny 61° 61° 1% 0.00 in S 2 66% 49° 21% –
11 AM Sunny 66° 66° 1% 0.00 in NW 5 G10 58% 51° 25% –
12 PM Sunny 70° 70° 1% 0.00 in NW 5 G10 52% 51° 25% –
1 PM Sunny 72° 72° 1% 0.00 in NW 5 G10 47% 51° 25% –
2 PM Sunny 74° 74° 1% 0.00 in WNW 5 44% 50° 25% –
3 PM Sunny 75° 75° 1% 0.00 in WNW 5 41% 50° 25% –
4 PM Sunny 76° 76° 1% 0.00 in WNW 5 40% 49° 25% –
5 PM Sunny 74° 74° 1% 0.00 in W 1 41% 49° 23% –
6 PM Mostly Clear 71° 71° 1% 0.00 in W 1 45% 48° 23% –
7 PM Mostly Clear 66° 66° 1% 0.00 in W 1 52% 48° 23% –
8 PM Mostly Clear 62° 62° 1% 0.00 in Calm 60% 48° 23% –
9 PM Mostly Clear 60° 60° 1% 0.00 in Calm 63% 48° 23% –
10 PM Mostly Clear 59° 59° 1% 0.00 in Calm 64% 47° 23% –
11 PM Mostly Clear 58° 58° 1% 0.00 in Calm 66% 47° 23% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 56° 56° 1% 0.00 in Calm 69% 46° 23% –
1 AM Mostly Clear 54° 55° 1% 0.00 in Calm 72% 46° 23% –
2 AM Mostly Clear 53° 53° 1% 0.00 in Calm 75% 45° 23% –
3 AM Mostly Clear 52° 52° 1% 0.00 in Calm 77% 45° 23% –
4 AM Mostly Clear 51° 51° 1% 0.00 in Calm 78% 45° 23% –
5 AM Mostly Clear 51° 51° 1% 0.00 in Calm 79% 45° 22% –
6 AM Sunny 50° 50° 1% 0.00 in Calm 82% 45° 22% –
7 AM Sunny 50° 50° 1% 0.00 in Calm 84% 45° 22% –
8 AM Sunny 51° 51° 1% 0.00 in SW 1 83% 46° 22% –
9 AM Sunny 55° 55° 1% 0.00 in SW 1 75% 47° 22% –
10 AM Sunny 61° 61° 1% 0.00 in SW 1 65% 49° 22% –
11 AM Mostly Sunny 66° 66° 0% 0.00 in NNW 5 56% 50° 27% –
12 PM Mostly Sunny 70° 70° 0% 0.00 in NNW 5 50% 50° 27% –
1 PM Mostly Sunny 72° 72° 0% 0.00 in NNW 5 45% 50° 27% –
2 PM Mostly Sunny 74° 74° 0% 0.00 in WNW 3 41% 49° 27% –
3 PM Mostly Sunny 75° 75° 0% 0.00 in WNW 3 39% 48° 27% –
4 PM Mostly Sunny 75° 75° 0% 0.00 in WNW 3 39% 48° 27% –
5 PM Mostly Sunny 73° 73° 0% 0.00 in Calm 40% 48° 32% –
6 PM Partly Cloudy 70° 70° 0% 0.00 in Calm 45% 48° 32% –
7 PM Partly Cloudy 66° 66° 0% 0.00 in Calm 52% 48° 32% –
8 PM Partly Cloudy 62° 62° 0% 0.00 in Calm 59% 48° 32% –
9 PM Partly Cloudy 60° 60° 0% 0.00 in Calm 62% 47° 32% –
10 PM Partly Cloudy 59° 59° 0% 0.00 in Calm 64% 47° 32% –
11 PM Partly Cloudy 58° 58° 1% 0.00 in Calm 66% 46° 32% –
Wednesday, October 2815 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 57° 57° 1% 0.00 in Calm 68% 46° 32% –
1 AM Partly Cloudy 55° 55° 1% 0.00 in Calm 71% 46° 32% –
2 AM Partly Cloudy 54° 54° 1% 0.00 in Calm 74% 46° 32% –
3 AM Partly Cloudy 53° 53° 1% 0.00 in Calm 75% 46° 32% –
4 AM Partly Cloudy 52° 53° 1% 0.00 in Calm 77% 45° 32% –
5 AM Partly Cloudy 52° 52° 0% 0.00 in Calm 78% 45° 43% –
6 AM Mostly Sunny 51° 51° 0% 0.00 in Calm 82% 46° 43% –
7 AM Mostly Sunny 50° 50° 0% 0.00 in Calm 86% 46° 43% –
8 AM Mostly Sunny 51° 51° 0% 0.00 in Calm 85% 47° 43% –
9 AM Mostly Sunny 55° 55° 0% 0.00 in Calm 77% 48° 43% –
10 AM Mostly Sunny 60° 60° 0% 0.00 in Calm 67% 49° 43% –
11 AM Mostly Sunny 65° 65° 1% 0.00 in N 5 58% 50° 35% –
12 PM Mostly Sunny 68° 68° 1% 0.00 in N 5 52% 50° 35% –
1 PM Mostly Sunny 71° 71° 1% 0.00 in N 5 47% 50° 35% –
2 PM Mostly Sunny 72° 72° 1% 0.00 in WNW 3 44% 49° 35% –

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.