Petaluma, CA 94999 Hourly Weather

Sonoma County6:03 PM PDT38.27°N, 122.66°W

Next 48 hours

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 6 AM 9 AM 12 PM 3 PM 40° 50° 60° 70° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 226 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
6 PM Mostly Cloudy 57° 57° 9% 0.00 in W 5 G13 100% 57° 82% 0
7 PM Mostly Cloudy 56° 56° 11% 0.00 in W 2 G10 100% 56° 68% 0
8 PM Mostly Cloudy 55° 55° 5% 0.00 in W 2 G9 100% 55° 61% 0
9 PM Mostly Cloudy 54° 54° 4% 0.00 in W 2 G9 100% 54° 55% 0
10 PM Patchy Fog 53° 53° 3% 0.00 in W 2 G8 100% 53° 43% 0
11 PM Patchy Fog 52° 52° 2% 0.00 in W 2 G8 100% 52° 39% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Patchy Fog 51° 51° 1% 0.00 in W 1 100% 51° 40% 0
1 AM Patchy Fog 50° 50° 1% 0.00 in W 1 100% 50° 51% 0
2 AM Areas Of Fog 50° 50° 1% 0.00 in W 1 100% 50° 35% 0
3 AM Areas Of Fog 49° 49° 0% 0.00 in WNW 1 100% 49° 37% 0
4 AM Areas Of Fog 47° 47° 0% 0.00 in WNW 1 100% 47° 47% 0
5 AM Areas Of Fog 47° 46° 0% 0.00 in NW 1 100% 47° 57% 0
6 AM Areas Of Fog 46° 46° 0% 0.00 in NW 1 100% 46° 60% 0
7 AM Areas Of Fog 44° 44° 0% 0.00 in NW 1 100% 44° 66% 0
8 AM Areas Of Fog 46° 46° 0% 0.00 in NNW 1 100% 46° 58% 0
9 AM Areas Of Fog 49° 49° 0% 0.00 in NNW 1 100% 49° 45% 1
10 AM Areas Of Fog 55° 55° 0% 0.00 in NNW 1 G7 100% 55° 33% 2
11 AM Sunny 59° 60° 0% 0.00 in N 1 G8 92% 57° 12% 3
12 PM Sunny 65° 65° 0% 0.00 in N 1 G10 76% 57° 1% 4
1 PM Sunny 68° 69° 0% 0.00 in N 1 G13 63% 55° 1% 4
2 PM Sunny 70° 70° 0% 0.00 in NNW 5 G14 56% 53° 0% 4
3 PM Sunny 71° 72° 0% 0.00 in NNW 5 G15 55% 54° 0% 3
4 PM Sunny 69° 70° 0% 0.00 in NNW 5 G15 55% 52° 0% 1
5 PM Sunny 67° 68° 0% 0.00 in WNW 5 G14 55% 50° 1% 0
6 PM Clear 63° 64° 0% 0.00 in WNW 5 65% 51° 0% 0
7 PM Clear 58° 57° 0% 0.00 in WNW 5 75% 51° 1% 0
8 PM Clear 54° 54° 0% 0.00 in Calm 84% 49° 2% 0
9 PM Clear 52° 53° 0% 0.00 in Calm 88% 49° 2% 0
10 PM Clear 51° 51° 0% 0.00 in Calm 90% 48° 3% 0
11 PM Mostly Clear 50° 51° 0% 0.00 in NW 1 G7 90% 47° 13% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 48° 50° 0% 0.00 in NW 1 G7 89% 45° 13% 0
1 AM Mostly Clear 46° 47° 0% 0.00 in NW 1 G7 86% 42° 13% 0
2 AM Mostly Clear 45° 47° 0% 0.00 in NNW 1 83% 40° 23% 0
3 AM Mostly Clear 43° 46° 0% 0.00 in NNW 1 80% 37° 23% 0
4 AM Mostly Clear 41° 43° 0% 0.00 in NNW 1 78% 35° 23% 0
5 AM Mostly Clear 40° 44° 0% 0.00 in N 1 76% 34° 27% 0
6 AM Sunny 39° 43° 0% 0.00 in N 1 77% 32° 27% 0
7 AM Sunny 38° 42° 0% 0.00 in N 1 78% 32° 27% 0
8 AM Sunny 40° 43° 0% 0.00 in Calm 75% 33° 16% 0
9 AM Sunny 47° 49° 0% 0.00 in Calm 68% 37° 16% 1
10 AM Sunny 56° 57° 0% 0.00 in Calm 57% 41° 16% 2
11 AM Sunny 63° 65° 0% 0.00 in Calm 47% 43° 2% 3
12 PM Sunny 69° 70° 0% 0.00 in Calm 40% 43° 2% 4
1 PM Sunny 72° 74° 0% 0.00 in Calm 34% 42° 2% 4
2 PM Sunny 74° 75° 0% 0.00 in NW 1 G8 31% 42° 0% 4
3 PM Sunny 74° 75° 0% 0.00 in NW 1 G8 31% 42° 0% 3
4 PM Sunny 73° 73° 0% 0.00 in NW 1 G8 35% 44° 0% 1
5 PM Sunny 70° 70° 0% 0.00 in W 5 G12 42% 46° 0% 0
6 PM Clear 65° 65° 0% 0.00 in W 5 G12 54% 48° 0% 0
7 PM Clear 59° 58° 0% 0.00 in W 5 G12 67% 48° 0% 0
8 PM Mostly Clear 54° 53° 0% 0.00 in Calm 79% 48° 8% 0
9 PM Mostly Clear 52° 51° 0% 0.00 in Calm 85% 48° 8% 0
10 PM Mostly Clear 51° 50° 0% 0.00 in Calm 88% 48° 8% 0
11 PM Mostly Clear 50° 50° 0% 0.00 in Calm 90% 47° 19% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 49° 49° 0% 0.00 in Calm 92% 47° 19% 0
1 AM Mostly Clear 48° 48° 0% 0.00 in Calm 93% 46° 19% 0
2 AM Partly Cloudy 46° 47° 0% 0.00 in Calm 93% 44° 22% 0
3 AM Partly Cloudy 45° 45° 0% 0.00 in Calm 93% 43° 22% 0
4 AM Partly Cloudy 43° 44° 0% 0.00 in Calm 92% 41° 22% 0
5 AM Partly Cloudy 42° 43° 0% 0.00 in Calm 92% 40° 35% 0
6 AM Patchy Fog 41° 41° 0% 0.00 in Calm 94% 39° 35% –
7 AM Patchy Fog 40° 40° 0% 0.00 in Calm 95% 38° 35% –
8 AM Patchy Fog 41° 41° 0% 0.00 in ENE 1 93% 39° 33% –
9 AM Partly Sunny 47° 47° 0% 0.00 in ENE 1 85% 42° 33% –
10 AM Partly Sunny 54° 54° 0% 0.00 in ENE 1 73% 45° 33% –
11 AM Mostly Sunny 61° 62° 0% 0.00 in E 1 G7 62% 48° 23% –
12 PM Mostly Sunny 66° 67° 0% 0.00 in E 1 G7 53% 48° 23% –
1 PM Mostly Sunny 70° 71° 0% 0.00 in E 1 G7 45% 48° 23% –
2 PM Mostly Sunny 72° 73° 0% 0.00 in SSE 1 G9 41% 47° 14% –
3 PM Mostly Sunny 73° 74° 0% 0.00 in SSE 1 G9 39% 47° 14% –
4 PM Mostly Sunny 72° 72° 0% 0.00 in SSE 1 G9 41% 47° 14% –
5 PM Mostly Sunny 69° 70° 0% 0.00 in SW 5 44% 46° 20% –
6 PM Partly Cloudy 64° 65° 0% 0.00 in SW 5 55% 47° 20% –
7 PM Partly Cloudy 59° 59° 0% 0.00 in SW 5 67% 48° 20% –
8 PM Partly Cloudy 55° 55° 0% 0.00 in Calm 77% 48° 25% –
9 PM Partly Cloudy 53° 52° 0% 0.00 in Calm 83% 48° 25% –
10 PM Partly Cloudy 53° 51° 0% 0.00 in Calm 85% 48° 25% –
11 PM Partly Cloudy 52° 51° 0% 0.00 in Calm 86% 48° 33% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 50° 50° 0% 0.00 in Calm 90% 48° 33% –
1 AM Patchy Fog 49° 49° 0% 0.00 in Calm 94% 47° 33% –
2 AM Areas Of Fog 47° 48° 0% 0.00 in Calm 98% 46° 44% –
3 AM Areas Of Fog 46° 46° 0% 0.00 in Calm 100% 46° 44% –
4 AM Areas Of Fog 45° 45° 0% 0.00 in Calm 100% 45° 44% –
5 AM Areas Of Fog 44° 44° 1% 0.00 in Calm 100% 44° 73% –
6 AM Areas Of Fog 43° 42° 1% 0.00 in Calm 100% 43° 73% –
7 AM Areas Of Fog 42° 42° 1% 0.00 in Calm 100% 42° 73% –
8 AM Areas Of Fog 44° 43° 1% 0.00 in Calm 100% 44° 67% –
9 AM Mostly Sunny 49° 48° 1% 0.00 in Calm 90% 46° 67% –
10 AM Mostly Sunny 56° 55° 1% 0.00 in Calm 78% 49° 67% –
11 AM Mostly Sunny 62° 62° 2% 0.00 in Calm 67% 51° 45% –
12 PM Mostly Sunny 67° 66° 2% 0.00 in Calm 57% 51° 45% –
1 PM Mostly Sunny 70° 69° 2% 0.00 in Calm 49% 50° 45% –
2 PM Mostly Sunny 71° 71° 2% 0.00 in WSW 1 G10 45% 49° 22% –
3 PM Mostly Sunny 71° 71° 2% 0.00 in WSW 1 G10 44% 48° 22% –
4 PM Mostly Sunny 70° 70° 2% 0.00 in WSW 1 G10 46% 48° 22% –
5 PM Mostly Sunny 67° 67° 2% 0.00 in WSW 6 G14 51% 48° 23% –
6 PM Partly Cloudy 63° 63° 2% 0.00 in WSW 6 G14 58% 48° 23% –
7 PM Partly Cloudy 59° 58° 2% 0.00 in WSW 6 G14 68% 48° 23% –
8 PM Partly Cloudy 55° 54° 2% 0.00 in Calm 78% 48° 24% –
9 PM Partly Cloudy 53° 52° 2% 0.00 in Calm 84% 49° 24% –
10 PM Partly Cloudy 52° 51° 2% 0.00 in Calm 88% 49° 24% –
11 PM Partly Cloudy 51° 50° 0% 0.00 in Calm 91% 49° 31% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Patchy Fog 49° 49° 0% 0.00 in Calm 96% 48° 31% –
1 AM Areas Of Fog 48° 48° 0% 0.00 in Calm 99% 47° 31% –
2 AM Areas Of Fog 46° 47° 0% 0.00 in Calm 100% 46° 48% –
3 AM Areas Of Fog 45° 46° 0% 0.00 in Calm 100% 45° 48% –
4 AM Areas Of Fog 44° 44° 0% 0.00 in Calm 100% 44° 48% –
5 AM Areas Of Fog 44° 43° 1% 0.00 in Calm 100% 44° 61% –
6 AM Areas Of Fog 42° 41° 1% 0.00 in Calm 100% 42° 61% –
7 AM Areas Of Fog 42° 40° 1% 0.00 in Calm 100% 42° 61% –
8 AM Areas Of Fog 44° 42° 1% 0.00 in Calm 100% 44° 59% –
9 AM Mostly Sunny 49° 47° 1% 0.00 in Calm 89% 46° 59% –
10 AM Mostly Sunny 56° 54° 1% 0.00 in Calm 77% 49° 59% –
11 AM Mostly Sunny 62° 61° 1% 0.00 in Calm 66% 51° 32% –
12 PM Mostly Sunny 67° 66° 1% 0.00 in Calm 57% 51° 32% –
1 PM Mostly Sunny 70° 69° 1% 0.00 in Calm 49% 50° 32% –
2 PM Mostly Sunny 71° 70° 1% 0.00 in WSW 1 G7 45% 49° 21% –
3 PM Mostly Sunny 71° 71° 1% 0.00 in WSW 1 G7 44% 48° 21% –
4 PM Mostly Sunny 70° 69° 1% 0.00 in WSW 1 G7 46% 48° 21% –
5 PM Mostly Sunny 67° 66° 1% 0.00 in W 5 G12 51% 48° 26% –
6 PM Partly Cloudy 63° 62° 1% 0.00 in W 5 G12 58% 48° 26% –
7 PM Partly Cloudy 59° 57° 1% 0.00 in W 5 G12 68% 49° 26% –
8 PM Partly Cloudy 55° 53° 1% 0.00 in Calm 79% 49° 31% –
9 PM Partly Cloudy 53° 51° 1% 0.00 in Calm 87% 49° 31% –
10 PM Partly Cloudy 52° 50° 1% 0.00 in Calm 93% 50° 31% –
11 PM Patchy Fog 51° 50° 1% 0.00 in Calm 96% 50° 44% –
Wednesday, October 2819 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Areas Of Fog 49° 49° 1% 0.00 in Calm 100% 49° 44% –
1 AM Areas Of Fog 48° 48° 1% 0.00 in Calm 100% 48° 44% –
2 AM Areas Of Fog 47° 47° 1% 0.00 in Calm 100% 47° 54% –
3 AM Areas Of Fog 46° 46° 1% 0.00 in Calm 100% 46° 54% –
4 AM Areas Of Fog 45° 45° 1% 0.00 in Calm 100% 45° 54% –
5 AM Areas Of Fog 44° 44° 1% 0.00 in Calm 100% 44° 75% –
6 AM Areas Of Fog 43° 42° 1% 0.00 in Calm 100% 43° 75% –
7 AM Areas Of Fog 43° 42° 1% 0.00 in Calm 100% 43° 75% –
8 AM Areas Of Fog 45° 43° 1% 0.00 in Calm 98% 44° 75% –
9 AM Partly Sunny 50° 48° 1% 0.00 in Calm 90% 47° 75% –
10 AM Partly Sunny 56° 55° 1% 0.00 in Calm 79% 49° 75% –
11 AM Mostly Sunny 61° 61° 1% 0.00 in Calm 70% 51° 55% –
12 PM Mostly Sunny 66° 65° 1% 0.00 in Calm 60% 51° 55% –
1 PM Mostly Sunny 69° 68° 1% 0.00 in Calm 53% 51° 55% –
2 PM Mostly Sunny 70° 69° 1% 0.00 in WSW 2 G8 49% 50° 44% –
3 PM Mostly Sunny 70° 69° 1% 0.00 in WSW 2 G8 49% 50° 44% –
4 PM Mostly Sunny 68° 68° 1% 0.00 in WSW 2 G8 52% 50° 44% –
5 PM Mostly Sunny 65° 65° 4% 0.00 in WSW 6 G12 58% 50° 46% –
6 PM Partly Cloudy 62° 61° 4% 0.00 in WSW 6 G12 65% 50° 46% –

National Weather Service forecast updated 4 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.