Petaluma, CA 94952 Hourly Weather

Sonoma County12:56 PM PDT38.24°N, 122.68°W

Next 48 hours

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 6 AM 9 AM 40° 45° 50° 55° 60° 65° 70° 75° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2212 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 PM Chance Rain Showers 62° 62° 35% <0.01 in SW 2 G8 91% 60° 87% 4
1 PM Chance Rain Showers 64° 64° 39% <0.01 in SW 3 G10 88% 60° 81% 4
2 PM Rain Showers Likely 64° 64° 55% <0.01 in WSW 6 G14 89% 61° 91% 4
3 PM Chance Rain Showers 63° 63° 40% <0.01 in W 8 G16 87% 59° 84% 2
4 PM Chance Rain Showers 62° 62° 30% <0.01 in W 9 G17 88% 59° 81% 1
5 PM Mostly Cloudy 60° 60° 13% 0.00 in W 10 G18 97% 59° 87% 0
6 PM Mostly Cloudy 57° 57° 11% 0.00 in W 7 G16 100% 57° 78% 0
7 PM Mostly Cloudy 56° 56° 9% 0.00 in W 5 G14 100% 56° 66% 0
8 PM Mostly Cloudy 55° 55° 5% 0.00 in W 5 G13 99% 55° 56% 0
9 PM Mostly Cloudy 54° 54° 4% 0.00 in W 5 G12 100% 54° 55% 0
10 PM Partly Cloudy 53° 53° 4% 0.00 in W 5 G12 100% 53° 41% 0
11 PM Partly Cloudy 52° 52° 2% 0.00 in W 3 G9 100% 52° 34% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 52° 52° 1% 0.00 in W 2 100% 52° 36% 0
1 AM Patchy Fog 51° 51° 1% 0.00 in W 2 100% 51° 50% 0
2 AM Patchy Fog 50° 50° 0% 0.00 in W 2 100% 50° 34% 0
3 AM Patchy Fog 49° 49° 0% 0.00 in W 1 100% 49° 28% 0
4 AM Patchy Fog 47° 47° 0% 0.00 in WNW 1 100% 47° 39% 0
5 AM Patchy Fog 47° 47° 0% 0.00 in WNW 1 100% 47° 50% 0
6 AM Patchy Fog 47° 47° 0% 0.00 in WNW 1 100% 47° 52% 0
7 AM Patchy Fog 45° 45° 0% 0.00 in WNW 1 100% 45° 56% 0
8 AM Patchy Fog 47° 47° 0% 0.00 in W 1 100% 47° 47% 0
9 AM Patchy Fog 50° 50° 0% 0.00 in NW 1 100% 50° 35% 1
10 AM Patchy Fog 55° 55° 0% 0.00 in NW 1 G7 100% 55° 29% 2
11 AM Sunny 60° 61° 0% 0.00 in NNW 2 G8 84% 56° 10% 3
12 PM Sunny 66° 66° 0% 0.00 in N 2 G10 68% 55° 1% 4
1 PM Sunny 69° 69° 0% 0.00 in N 2 G12 55% 52° 1% 4
2 PM Sunny 71° 71° 0% 0.00 in NNW 5 G14 48% 50° 0% 4
3 PM Sunny 72° 72° 0% 0.00 in N 6 G16 45% 49° 0% 3
4 PM Sunny 70° 70° 0% 0.00 in W 8 G16 46% 48° 0% 1
5 PM Sunny 68° 68° 0% 0.00 in W 5 G15 49% 48° 1% 0
6 PM Clear 64° 64° 0% 0.00 in W 5 G12 59% 49° 0% 0
7 PM Clear 57° 57° 0% 0.00 in W 5 70% 48° 1% 0
8 PM Clear 54° 54° 0% 0.00 in Calm 79% 48° 2% 0
9 PM Clear 53° 53° 0% 0.00 in Calm 81% 47° 1% 0
10 PM Clear 51° 52° 0% 0.00 in Calm 82% 46° 2% 0
11 PM Mostly Clear 51° 51° 0% 0.00 in NW 2 80% 45° 7% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 50° 50° 0% 0.00 in NW 2 75% 42° 7% 0
1 AM Mostly Clear 48° 48° 0% 0.00 in NW 2 74% 40° 7% 0
2 AM Mostly Clear 47° 47° 0% 0.00 in NNW 1 71% 38° 14% 0
3 AM Mostly Clear 46° 46° 0% 0.00 in NNW 1 70% 36° 14% 0
4 AM Mostly Clear 44° 44° 0% 0.00 in NNW 1 68% 34° 14% 0
5 AM Mostly Clear 44° 44° 0% 0.00 in NNW 1 66% 34° 18% 0
6 AM Sunny 44° 44° 0% 0.00 in NNW 1 66% 33° 18% 0
7 AM Sunny 42° 43° 0% 0.00 in NNW 1 67% 32° 18% 0
8 AM Sunny 43° 43° 0% 0.00 in Calm 67% 33° 8% 0
9 AM Sunny 49° 49° 0% 0.00 in Calm 60% 36° 8% 1
10 AM Sunny 58° 58° 0% 0.00 in Calm 48% 39° 8% 2
11 AM Sunny 66° 66° 0% 0.00 in NE 1 38% 40° 1% 3
12 PM Sunny 72° 72° 0% 0.00 in NE 1 32% 40° 1% 4
1 PM Sunny 75° 75° 0% 0.00 in NE 1 28% 39° 1% 4
2 PM Sunny 76° 76° 0% 0.00 in NW 1 G8 27% 39° 0% 4
3 PM Sunny 76° 76° 0% 0.00 in NW 1 G8 28% 40° 0% 3
4 PM Sunny 73° 73° 0% 0.00 in NW 1 G8 33% 42° 0% 1
5 PM Sunny 70° 70° 0% 0.00 in W 7 G14 41% 45° 1% 0
6 PM Clear 64° 65° 0% 0.00 in W 7 G14 54% 47° 1% 0
7 PM Clear 58° 59° 0% 0.00 in W 7 G14 69% 48° 1% 0
8 PM Mostly Clear 53° 54° 0% 0.00 in Calm 81% 48° 6% 0
9 PM Mostly Clear 51° 51° 0% 0.00 in Calm 87% 47° 6% 0
10 PM Mostly Clear 50° 50° 0% 0.00 in Calm 89% 47° 6% 0
11 PM Mostly Clear 49° 50° 0% 0.00 in Calm 90% 46° 16% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 48° 49° 0% 0.00 in Calm 91% 46° 16% –
1 AM Mostly Clear 47° 48° 0% 0.00 in Calm 91% 45° 16% –
2 AM Mostly Clear 46° 47° 0% 0.00 in Calm 91% 44° 19% –
3 AM Mostly Clear 45° 46° 0% 0.00 in Calm 91% 42° 19% –
4 AM Mostly Clear 44° 45° 0% 0.00 in Calm 91% 41° 19% –
5 AM Partly Cloudy 42° 43° 0% 0.00 in Calm 91% 40° 31% –
6 AM Patchy Fog 40° 42° 0% 0.00 in Calm 93% 39° 31% –
7 AM Patchy Fog 40° 41° 0% 0.00 in Calm 95% 38° 31% –
8 AM Mostly Sunny 41° 42° 0% 0.00 in ENE 1 92% 39° 27% –
9 AM Mostly Sunny 47° 48° 0% 0.00 in ENE 1 82% 42° 27% –
10 AM Mostly Sunny 55° 55° 0% 0.00 in ENE 1 68% 44° 27% –
11 AM Sunny 62° 63° 0% 0.00 in E 1 G8 55% 46° 21% –
12 PM Sunny 68° 68° 0% 0.00 in E 1 G8 46% 46° 21% –
1 PM Sunny 71° 72° 0% 0.00 in E 1 G8 39% 45° 21% –
2 PM Sunny 73° 73° 0% 0.00 in SE 2 G8 36% 45° 14% –
3 PM Sunny 74° 74° 0% 0.00 in SE 2 G8 35% 45° 14% –
4 PM Sunny 73° 73° 0% 0.00 in SE 2 G8 38% 46° 14% –
5 PM Sunny 70° 70° 0% 0.00 in WSW 6 44% 47° 19% –
6 PM Mostly Clear 66° 65° 0% 0.00 in WSW 6 55% 50° 19% –
7 PM Mostly Clear 61° 60° 0% 0.00 in WSW 6 68% 50° 19% –
8 PM Mostly Clear 55° 55° 0% 0.00 in Calm 80% 49° 22% –
9 PM Mostly Clear 53° 53° 0% 0.00 in Calm 85% 48° 22% –
10 PM Mostly Clear 51° 51° 0% 0.00 in Calm 88% 48° 22% –
11 PM Partly Cloudy 51° 51° 0% 0.00 in Calm 89% 48° 29% –
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 91% 48° 29% –
1 AM Partly Cloudy 49° 49° 0% 0.00 in Calm 93% 47° 29% –
2 AM Patchy Fog 48° 48° 0% 0.00 in Calm 94% 47° 38% –
3 AM Areas Of Fog 47° 47° 0% 0.00 in Calm 95% 46° 38% –
4 AM Areas Of Fog 46° 46° 0% 0.00 in Calm 96% 45° 38% –
5 AM Areas Of Fog 45° 45° 0% 0.00 in Calm 97% 44° 66% –
6 AM Areas Of Fog 43° 43° 0% 0.00 in Calm 100% 43° 66% –
7 AM Areas Of Fog 42° 42° 0% 0.00 in Calm 100% 42° 66% –
8 AM Areas Of Fog 44° 44° 0% 0.00 in N 1 100% 44° 59% –
9 AM Partly Sunny 49° 49° 0% 0.00 in N 1 91% 46° 59% –
10 AM Partly Sunny 56° 56° 0% 0.00 in N 1 78% 49° 59% –
11 AM Mostly Sunny 63° 63° 0% 0.00 in W 1 G7 66% 51° 45% –
12 PM Mostly Sunny 67° 67° 0% 0.00 in W 1 G7 57% 51° 45% –
1 PM Mostly Sunny 70° 70° 0% 0.00 in W 1 G7 49% 50° 45% –
2 PM Sunny 71° 71° 0% 0.00 in WSW 2 G10 45% 49° 22% –
3 PM Sunny 71° 71° 0% 0.00 in WSW 2 G10 44% 48° 22% –
4 PM Sunny 70° 70° 0% 0.00 in WSW 2 G10 47% 49° 22% –
5 PM Sunny 67° 67° 2% 0.00 in W 8 G15 53% 49° 24% –
6 PM Mostly Clear 63° 63° 2% 0.00 in W 8 G15 62% 50° 24% –
7 PM Mostly Clear 58° 58° 2% 0.00 in W 8 G15 73% 50° 24% –
8 PM Mostly Clear 54° 54° 2% 0.00 in W 1 G8 82% 49° 22% –
9 PM Mostly Clear 52° 52° 2% 0.00 in W 1 G8 88% 49° 22% –
10 PM Mostly Clear 51° 51° 2% 0.00 in W 1 G8 90% 48° 22% –
11 PM Partly Cloudy 50° 50° 1% 0.00 in WNW 1 92% 48° 28% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 49° 49° 1% 0.00 in WNW 1 95% 48° 28% –
1 AM Patchy Fog 48° 48° 1% 0.00 in WNW 1 97% 47° 28% –
2 AM Areas Of Fog 47° 47° 1% 0.00 in WNW 1 99% 47° 42% –
3 AM Areas Of Fog 46° 46° 1% 0.00 in WNW 1 100% 46° 42% –
4 AM Areas Of Fog 45° 45° 1% 0.00 in WNW 1 100% 45° 42% –
5 AM Areas Of Fog 44° 44° 0% 0.00 in Calm 100% 44° 52% –
6 AM Areas Of Fog 42° 42° 0% 0.00 in Calm 100% 42° 52% –
7 AM Areas Of Fog 41° 41° 0% 0.00 in Calm 100% 41° 52% –
8 AM Areas Of Fog 43° 43° 0% 0.00 in Calm 100% 43° 48% –
9 AM Mostly Sunny 48° 48° 0% 0.00 in Calm 90% 45° 48% –
10 AM Mostly Sunny 55° 55° 0% 0.00 in Calm 77% 48° 48% –
11 AM Mostly Sunny 62° 62° 0% 0.00 in Calm 64% 50° 31% –
12 PM Mostly Sunny 66° 67° 0% 0.00 in Calm 54% 49° 31% –
1 PM Mostly Sunny 70° 70° 0% 0.00 in Calm 46% 48° 31% –
2 PM Sunny 71° 71° 0% 0.00 in W 1 G7 42% 46° 22% –
3 PM Sunny 71° 71° 0% 0.00 in W 1 G7 42% 46° 22% –
4 PM Sunny 69° 69° 0% 0.00 in W 1 G7 46% 47° 22% –
5 PM Mostly Sunny 66° 66° 0% 0.00 in W 7 G14 53% 48° 27% –
6 PM Partly Cloudy 62° 62° 0% 0.00 in W 7 G14 62% 49° 27% –
7 PM Partly Cloudy 58° 58° 0% 0.00 in W 7 G14 73% 49° 27% –
8 PM Partly Cloudy 54° 54° 0% 0.00 in Calm 83% 49° 29% –
9 PM Partly Cloudy 52° 52° 0% 0.00 in Calm 89% 49° 29% –
10 PM Partly Cloudy 51° 51° 0% 0.00 in Calm 93% 49° 29% –
11 PM Partly Cloudy 50° 50° 1% 0.00 in Calm 95% 49° 40% –
Wednesday, October 2821 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Patchy Fog 49° 49° 1% 0.00 in Calm 98% 48° 40% –
1 AM Areas Of Fog 48° 48° 1% 0.00 in Calm 99% 48° 40% –
2 AM Areas Of Fog 47° 47° 1% 0.00 in Calm 100% 47° 47% –
3 AM Areas Of Fog 46° 46° 1% 0.00 in Calm 100% 46° 47% –
4 AM Areas Of Fog 45° 45° 1% 0.00 in Calm 100% 45° 47% –
5 AM Areas Of Fog 44° 44° 1% 0.00 in Calm 100% 44° 65% –
6 AM Areas Of Fog 43° 43° 1% 0.00 in Calm 100% 43° 65% –
7 AM Areas Of Fog 42° 42° 1% 0.00 in Calm 100% 42° 65% –
8 AM Areas Of Fog 44° 44° 1% 0.00 in Calm 100% 44° 66% –
9 AM Partly Sunny 49° 49° 1% 0.00 in Calm 91% 46° 66% –
10 AM Partly Sunny 55° 55° 1% 0.00 in Calm 79% 49° 66% –
11 AM Partly Sunny 62° 62° 1% 0.00 in Calm 68% 51° 53% –
12 PM Partly Sunny 66° 66° 1% 0.00 in Calm 59% 51° 53% –
1 PM Partly Sunny 69° 69° 1% 0.00 in Calm 52% 51° 53% –
2 PM Mostly Sunny 70° 70° 1% 0.00 in WSW 2 G8 49% 50° 42% –
3 PM Mostly Sunny 70° 70° 1% 0.00 in WSW 2 G8 48% 49° 42% –
4 PM Mostly Sunny 68° 68° 1% 0.00 in WSW 2 G8 51% 49° 42% –
5 PM Mostly Sunny 65° 65° 4% 0.00 in W 7 G14 57% 49° 46% –
6 PM Partly Cloudy 61° 61° 4% 0.00 in W 7 G14 66% 50° 46% –
7 PM Partly Cloudy 57° 57° 4% 0.00 in W 7 G14 77% 50° 46% –
8 PM Partly Cloudy 53° 53° 4% 0.00 in Calm 86% 49° 48% –

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 4Search index and reflects what the press published. Terms of use.