Petaluma, CA 94975 Hourly Weather

Sonoma County7:29 AM PDT38.23°N, 122.64°W

Next 48 hours

7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Fri Oct 23 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Sat Oct 24 1 AM 4 AM 40° 50° 60° 70° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2217 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
7 AM Areas Of Fog 52° 52° 33% <0.01 in Calm 100% 52° 85% 0
8 AM Areas Of Fog 52° 52° 52% <0.01 in Calm 100% 52° 78% 0
9 AM Light Rain Likely 54° 54° 65% <0.01 in SE 1 100% 54° 80% 1
10 AM Light Rain Likely 57° 57° 67% <0.01 in WSW 1 100% 57° 84% 2
11 AM Light Rain Likely 60° 60° 55% <0.01 in W 2 G8 100% 60° 78% 3
12 PM Chance Light Rain 62° 62° 52% <0.01 in W 2 G9 94% 60° 77% 4
1 PM Chance Light Rain 63° 63° 33% <0.01 in WSW 5 G12 91% 60° 79% 4
2 PM Slight Chance Light Rain 64° 64° 22% <0.01 in W 6 G14 90% 62° 69% 4
3 PM Slight Chance Light Rain 63° 63° 20% <0.01 in W 7 G15 90% 60° 63% 2
4 PM Partly Sunny 62° 62° 14% <0.01 in W 8 G16 90% 58° 51% 1
5 PM Mostly Cloudy 61° 61° 7% 0.00 in W 8 G15 92% 58° 71% 0
6 PM Mostly Cloudy 58° 58° 9% 0.00 in W 6 G14 97% 57° 68% 0
7 PM Mostly Cloudy 57° 57° 11% 0.00 in W 5 G12 95% 55° 65% 0
8 PM Mostly Cloudy 56° 56° 5% 0.00 in W 3 G10 94% 55° 60% 0
9 PM Mostly Cloudy 55° 55° 4% 0.00 in W 2 G9 97% 54° 63% 0
10 PM Partly Cloudy 54° 54° 3% 0.00 in W 2 G9 99% 54° 33% 0
11 PM Partly Cloudy 53° 53° 2% 0.00 in W 2 G8 100% 53° 38% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Patchy Fog 52° 52° 1% 0.00 in W 2 100% 52° 35% 0
1 AM Patchy Fog 51° 51° 1% 0.00 in W 1 100% 51° 37% 0
2 AM Patchy Fog 50° 50° 1% 0.00 in W 1 100% 50° 49% 0
3 AM Areas Of Fog 50° 50° 0% 0.00 in W 1 100% 50° 40% 0
4 AM Areas Of Fog 48° 48° 0% 0.00 in Calm 100% 48° 50% 0
5 AM Areas Of Fog 48° 48° 0% 0.00 in Calm 100% 48° 64% 0
6 AM Areas Of Fog 48° 48° 0% 0.00 in Calm 100% 48° 64% 0
7 AM Areas Of Fog 46° 46° 0% 0.00 in Calm 100% 46° 64% 0
8 AM Areas Of Fog 48° 48° 0% 0.00 in NNW 1 100% 48° 45% 0
9 AM Areas Of Fog 50° 50° 0% 0.00 in NNW 1 100% 50° 45% 1
10 AM Areas Of Fog 55° 55° 0% 0.00 in NNW 1 100% 55° 45% 2
11 AM Sunny 60° 60° 0% 0.00 in N 2 G10 87% 56° 15% 3
12 PM Sunny 66° 66° 0% 0.00 in N 2 G10 72% 56° 15% 4
1 PM Sunny 69° 69° 0% 0.00 in N 2 G10 60% 54° 15% 4
2 PM Sunny 71° 71° 0% 0.00 in NNW 5 G14 53% 53° 1% 4
3 PM Sunny 72° 72° 0% 0.00 in NNW 5 G14 53% 54° 1% 3
4 PM Sunny 70° 70° 0% 0.00 in NNW 5 G14 53% 52° 1% 1
5 PM Sunny 68° 68° 0% 0.00 in W 6 G14 53% 50° 0% 0
6 PM Clear 64° 64° 0% 0.00 in W 6 G14 62% 51° 0% 0
7 PM Clear 60° 60° 0% 0.00 in W 6 G14 71% 50° 0% 0
8 PM Clear 55° 55° 0% 0.00 in Calm 79% 49° 2% 0
9 PM Clear 53° 53° 0% 0.00 in Calm 84% 48° 2% 0
10 PM Clear 52° 52° 0% 0.00 in Calm 86% 48° 2% 0
11 PM Mostly Clear 51° 51° 0% 0.00 in NW 1 86% 47° 8% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 49° 49° 0% 0.00 in NW 1 85% 45° 8% 0
1 AM Mostly Clear 48° 48° 0% 0.00 in NW 1 83% 43° 8% 0
2 AM Mostly Clear 46° 46° 0% 0.00 in NNW 1 81% 41° 12% 0
3 AM Mostly Clear 44° 44° 0% 0.00 in NNW 1 79% 38° 12% 0
4 AM Mostly Clear 43° 43° 0% 0.00 in NNW 1 77% 36° 12% 0
5 AM Mostly Clear 42° 42° 0% 0.00 in Calm 76% 35° 17% 0
6 AM Sunny 40° 41° 0% 0.00 in Calm 75% 33° 17% 0
7 AM Sunny 40° 40° 0% 0.00 in Calm 75% 33° 17% 0
8 AM Sunny 42° 42° 0% 0.00 in Calm 72% 34° 14% 0
9 AM Sunny 48° 48° 0% 0.00 in Calm 64% 37° 14% 1
10 AM Sunny 57° 57° 0% 0.00 in Calm 54% 40° 14% 2
11 AM Sunny 64° 64° 0% 0.00 in ENE 1 45% 43° 3% 3
12 PM Sunny 70° 70° 0% 0.00 in ENE 1 38% 43° 3% 4
1 PM Sunny 73° 73° 0% 0.00 in ENE 1 32% 42° 3% 4
2 PM Sunny 75° 75° 0% 0.00 in NW 1 G7 30% 42° 0% 4
3 PM Sunny 76° 76° 0% 0.00 in NW 1 G7 30% 42° 0% 3
4 PM Sunny 74° 74° 0% 0.00 in NW 1 G7 33% 43° 0% 1
5 PM Sunny 71° 71° 0% 0.00 in W 5 G10 40% 45° 1% 0
6 PM Clear 66° 66° 0% 0.00 in W 5 G10 51% 47° 1% –
7 PM Clear 60° 60° 0% 0.00 in W 5 G10 64% 48° 1% –
8 PM Mostly Clear 55° 55° 0% 0.00 in Calm 76% 48° 7% –
9 PM Mostly Clear 53° 53° 0% 0.00 in Calm 81% 47° 7% –
10 PM Mostly Clear 52° 52° 0% 0.00 in Calm 84% 47° 7% –
11 PM Mostly Clear 51° 51° 0% 0.00 in Calm 85% 47° 17% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 50° 50° 0% 0.00 in Calm 86% 46° 17% –
1 AM Mostly Clear 49° 49° 0% 0.00 in Calm 87% 45° 17% –
2 AM Partly Cloudy 48° 48° 0% 0.00 in Calm 88% 44° 28% –
3 AM Partly Cloudy 46° 46° 0% 0.00 in Calm 88% 43° 28% –
4 AM Partly Cloudy 45° 45° 0% 0.00 in Calm 89% 42° 28% –
5 AM Partly Cloudy 44° 44° 0% 0.00 in Calm 89% 41° 42% –
6 AM Mostly Sunny 42° 42° 0% 0.00 in Calm 90% 40° 42% –
7 AM Mostly Sunny 42° 42° 0% 0.00 in Calm 91% 39° 42% –
8 AM Mostly Sunny 43° 43° 0% 0.00 in ENE 1 88% 40° 46% –
9 AM Mostly Sunny 48° 48° 0% 0.00 in ENE 1 80% 42° 46% –
10 AM Mostly Sunny 55° 55° 0% 0.00 in ENE 1 70% 45° 46% –
11 AM Mostly Sunny 62° 62° 0% 0.00 in E 2 G8 59% 47° 36% –
12 PM Mostly Sunny 67° 67° 0% 0.00 in E 2 G8 50% 48° 36% –
1 PM Mostly Sunny 70° 71° 0% 0.00 in E 2 G8 43% 47° 36% –
2 PM Mostly Sunny 73° 73° 0% 0.00 in SE 2 G8 39% 46° 40% –
3 PM Mostly Sunny 74° 74° 0% 0.00 in SE 2 G8 37% 46° 40% –
4 PM Mostly Sunny 73° 73° 0% 0.00 in SE 2 G8 38% 46° 40% –
5 PM Mostly Sunny 71° 71° 0% 0.00 in SW 2 G8 41% 46° 43% –
6 PM Partly Cloudy 66° 66° 0% 0.00 in SW 2 G8 50% 47° 43% –
7 PM Partly Cloudy 61° 61° 0% 0.00 in SW 2 G8 61% 47° 43% –
8 PM Partly Cloudy 57° 57° 0% 0.00 in Calm 70% 48° 43% –
9 PM Partly Cloudy 55° 55° 0% 0.00 in Calm 77% 48° 43% –
10 PM Partly Cloudy 54° 54° 0% 0.00 in Calm 80% 48° 43% –
11 PM Partly Cloudy 53° 53° 0% 0.00 in Calm 82% 48° 44% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 51° 51° 0% 0.00 in Calm 86% 47° 44% –
1 AM Partly Cloudy 50° 50° 0% 0.00 in Calm 90% 47° 44% –
2 AM Partly Cloudy 48° 49° 0% 0.00 in Calm 93% 46° 44% –
3 AM Patchy Fog 48° 48° 0% 0.00 in Calm 94% 46° 44% –
4 AM Patchy Fog 47° 47° 0% 0.00 in Calm 95% 46° 44% –
5 AM Patchy Fog 46° 46° 1% 0.00 in Calm 96% 45° 49% –
6 AM Areas Of Fog 45° 45° 1% 0.00 in Calm 99% 44° 49% –
7 AM Areas Of Fog 44° 44° 1% 0.00 in Calm 100% 44° 49% –
8 AM Areas Of Fog 45° 45° 1% 0.00 in NE 1 98% 44° 49% –
9 AM Mostly Sunny 50° 50° 1% 0.00 in NE 1 87% 46° 49% –
10 AM Mostly Sunny 57° 57° 1% 0.00 in NE 1 74% 49° 49% –
11 AM Mostly Sunny 63° 63° 2% 0.00 in WNW 1 G7 62% 50° 34% –
12 PM Mostly Sunny 68° 68° 2% 0.00 in WNW 1 G7 53% 50° 34% –
1 PM Mostly Sunny 71° 71° 2% 0.00 in WNW 1 G7 46% 49° 34% –
2 PM Mostly Sunny 72° 73° 2% 0.00 in WSW 1 G8 42% 48° 34% –
3 PM Mostly Sunny 73° 73° 2% 0.00 in WSW 1 G8 41% 48° 34% –
4 PM Mostly Sunny 71° 71° 2% 0.00 in WSW 1 G8 44% 48° 34% –
5 PM Mostly Sunny 68° 68° 2% 0.00 in W 6 G12 48% 48° 28% –
6 PM Partly Cloudy 64° 64° 2% 0.00 in W 6 G12 55% 48° 28% –
7 PM Partly Cloudy 60° 60° 2% 0.00 in W 6 G12 64% 48° 28% –
8 PM Partly Cloudy 56° 56° 2% 0.00 in W 1 74% 48° 28% –
9 PM Partly Cloudy 54° 54° 2% 0.00 in W 1 80% 48° 28% –
10 PM Partly Cloudy 53° 53° 2% 0.00 in W 1 82% 48° 28% –
11 PM Partly Cloudy 53° 53° 0% 0.00 in WNW 1 85% 48° 37% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 51° 51° 0% 0.00 in WNW 1 88% 48° 37% –
1 AM Partly Cloudy 50° 50° 0% 0.00 in WNW 1 92% 47° 37% –
2 AM Patchy Fog 48° 48° 0% 0.00 in Calm 95% 47° 37% –
3 AM Areas Of Fog 47° 47° 0% 0.00 in Calm 97% 46° 37% –
4 AM Areas Of Fog 46° 46° 0% 0.00 in Calm 97% 46° 37% –
5 AM Areas Of Fog 46° 46° 1% 0.00 in Calm 97% 45° 47% –
6 AM Areas Of Fog 44° 44° 1% 0.00 in Calm 100% 44° 47% –
7 AM Areas Of Fog 44° 44° 1% 0.00 in Calm 100% 44° 47% –
8 AM Areas Of Fog 45° 45° 1% 0.00 in Calm 100% 45° 47% –
9 AM Mostly Sunny 50° 50° 1% 0.00 in Calm 88% 47° 47% –
10 AM Mostly Sunny 57° 57° 1% 0.00 in Calm 74% 49° 47% –
11 AM Mostly Sunny 63° 63° 1% 0.00 in Calm 62% 50° 34% –
12 PM Mostly Sunny 68° 68° 1% 0.00 in Calm 53% 50° 34% –
1 PM Mostly Sunny 71° 71° 1% 0.00 in Calm 46% 49° 34% –
2 PM Mostly Sunny 72° 72° 1% 0.00 in WSW 1 G7 42% 48° 34% –
3 PM Mostly Sunny 72° 72° 1% 0.00 in WSW 1 G7 42% 48° 34% –
4 PM Mostly Sunny 71° 71° 1% 0.00 in WSW 1 G7 44% 48° 34% –
5 PM Mostly Sunny 68° 68° 1% 0.00 in W 5 G10 48% 48° 33% –
6 PM Partly Cloudy 64° 64° 1% 0.00 in W 5 G10 55% 48° 33% –
7 PM Partly Cloudy 60° 60° 1% 0.00 in W 5 G10 65% 48° 33% –
8 PM Partly Cloudy 56° 56° 1% 0.00 in W 1 76% 49° 33% –
9 PM Partly Cloudy 54° 54° 1% 0.00 in W 1 82% 49° 33% –
10 PM Partly Cloudy 53° 53° 1% 0.00 in W 1 86% 49° 33% –
11 PM Partly Cloudy 52° 52° 1% 0.00 in Calm 90% 49° 50% –
Wednesday, October 2815 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Patchy Fog 51° 51° 1% 0.00 in Calm 94% 49° 50% –
1 AM Areas Of Fog 49° 49° 1% 0.00 in Calm 97% 48° 50% –
2 AM Areas Of Fog 48° 48° 1% 0.00 in Calm 99% 48° 50% –
3 AM Areas Of Fog 47° 47° 1% 0.00 in Calm 100% 47° 50% –
4 AM Areas Of Fog 46° 46° 1% 0.00 in Calm 100% 46° 50% –
5 AM Areas Of Fog 46° 46° 1% 0.00 in Calm 100% 46° 65% –
6 AM Areas Of Fog 44° 44° 1% 0.00 in Calm 100% 44° 65% –
7 AM Areas Of Fog 44° 44° 1% 0.00 in Calm 100% 44° 65% –
8 AM Areas Of Fog 45° 45° 1% 0.00 in Calm 100% 45° 65% –
9 AM Partly Sunny 50° 50° 1% 0.00 in Calm 89% 47° 65% –
10 AM Partly Sunny 56° 56° 1% 0.00 in Calm 77% 49° 65% –
11 AM Mostly Sunny 62° 62° 1% 0.00 in Calm 66% 51° 35% –
12 PM Mostly Sunny 66° 66° 1% 0.00 in Calm 57% 51° 35% –
1 PM Mostly Sunny 69° 69° 1% 0.00 in Calm 50% 50° 35% –
2 PM Mostly Sunny 70° 70° 1% 0.00 in WSW 2 G8 47% 49° 35% –

National Weather Service forecast updated 6 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.