Petaluma, CA 94954 Hourly Weather

Sonoma County3:10 AM PDT38.25°N, 122.62°W

Next 48 hours

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 6 PM 9 PM Sun Oct 25 12 AM 45° 50° 55° 60° 65° 70° 75° %
TemperatureFeels likeChance of precipitationNight
Friday, October 2321 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
3 AM Patchy Fog 50° 50° 0% 0.00 in WNW 1 100% 50° 49% 0
4 AM Patchy Fog 48° 48° 0% 0.00 in NW 1 100% 48° 58% 0
5 AM Patchy Fog 48° 48° 0% 0.00 in NW 1 100% 48° 73% 0
6 AM Patchy Fog 48° 48° 0% 0.00 in NW 1 100% 48° 77% 0
7 AM Patchy Fog 46° 46° 0% 0.00 in WNW 1 100% 46° 64% 0
8 AM Patchy Fog 47° 47° 0% 0.00 in WNW 1 100% 47° 53% 0
9 AM Patchy Fog 50° 50° 0% 0.00 in WNW 1 100% 50° 48% 1
10 AM Patchy Fog 55° 55° 0% 0.00 in WNW 1 G7 100% 55° 38% 2
11 AM Sunny 59° 59° 0% 0.00 in WNW 2 G9 93% 57° 22% 3
12 PM Sunny 65° 65° 0% 0.00 in N 2 G12 74% 57° 8% 4
1 PM Sunny 68° 68° 0% 0.00 in N 2 G13 60% 54° 6% 4
2 PM Sunny 70° 70° 0% 0.00 in NNW 3 G14 50% 50° 3% 4
3 PM Sunny 71° 71° 0% 0.00 in N 5 G14 45% 49° 0% 3
4 PM Sunny 70° 70° 0% 0.00 in NW 6 G14 44% 47° 0% 1
5 PM Sunny 68° 68° 0% 0.00 in W 3 G13 47% 47° 2% 0
6 PM Clear 64° 64° 0% 0.00 in W 3 G13 56% 48° 2% 0
7 PM Clear 58° 58° 0% 0.00 in W 3 G13 65% 46° 2% 0
8 PM Clear 56° 56° 0% 0.00 in WNW 2 73% 47° 5% 0
9 PM Clear 54° 54° 0% 0.00 in WNW 2 76% 47° 5% 0
10 PM Clear 53° 53° 0% 0.00 in WNW 2 77% 46° 5% 0
11 PM Mostly Clear 52° 52° 0% 0.00 in NNW 3 76% 44° 18% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 52° 52° 0% 0.00 in NNW 3 70% 42° 18% 0
1 AM Mostly Clear 49° 48° 0% 0.00 in NNW 3 68% 39° 18% 0
2 AM Mostly Clear 48° 48° 0% 0.00 in N 2 66% 37° 23% 0
3 AM Mostly Clear 47° 47° 0% 0.00 in N 2 65% 36° 23% 0
4 AM Mostly Clear 45° 45° 0% 0.00 in N 2 63% 33° 23% 0
5 AM Partly Cloudy 46° 46° 0% 0.00 in N 1 62% 33° 28% 0
6 AM Mostly Sunny 45° 45° 0% 0.00 in N 1 61% 32° 28% 0
7 AM Mostly Sunny 44° 44° 0% 0.00 in N 1 63% 32° 28% 0
8 AM Sunny 44° 44° 0% 0.00 in NNE 1 64% 33° 15% 0
9 AM Sunny 49° 49° 0% 0.00 in NNE 1 59% 36° 15% 1
10 AM Sunny 57° 57° 0% 0.00 in NNE 1 51% 39° 15% 2
11 AM Sunny 65° 65° 0% 0.00 in NE 1 43% 42° 4% 3
12 PM Sunny 70° 70° 0% 0.00 in NE 1 36% 42° 4% 4
1 PM Sunny 73° 73° 0% 0.00 in NE 1 31% 41° 4% 4
2 PM Sunny 75° 75° 0% 0.00 in Calm 28% 40° 0% 4
3 PM Sunny 75° 75° 0% 0.00 in Calm 29% 40° 0% 3
4 PM Sunny 73° 73° 0% 0.00 in Calm 32% 42° 0% 1
5 PM Sunny 70° 70° 0% 0.00 in W 5 G12 40% 44° 0% 0
6 PM Clear 65° 65° 0% 0.00 in W 5 G12 51% 47° 0% 0
7 PM Clear 60° 60° 0% 0.00 in W 5 G12 65% 48° 0% 0
8 PM Mostly Clear 55° 55° 0% 0.00 in W 1 77% 48° 8% 0
9 PM Mostly Clear 52° 52° 0% 0.00 in W 1 84% 48° 8% 0
10 PM Mostly Clear 51° 51° 0% 0.00 in W 1 88% 48° 8% 0
11 PM Mostly Clear 51° 51° 0% 0.00 in Calm 90% 48° 20% 0
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 90% 47° 20% 0
1 AM Mostly Clear 49° 49° 0% 0.00 in Calm 89% 46° 20% 0
2 AM Mostly Clear 48° 48° 0% 0.00 in Calm 88% 44° 22% 0
3 AM Mostly Clear 46° 46° 0% 0.00 in Calm 89% 43° 22% 0
4 AM Mostly Clear 45° 45° 0% 0.00 in Calm 90% 42° 22% 0
5 AM Partly Cloudy 44° 44° 0% 0.00 in Calm 90% 41° 36% 0
6 AM Mostly Sunny 42° 42° 0% 0.00 in Calm 92% 40° 36% –
7 AM Mostly Sunny 41° 41° 0% 0.00 in Calm 92% 39° 36% –
8 AM Mostly Sunny 42° 43° 0% 0.00 in ENE 1 90% 40° 31% –
9 AM Mostly Sunny 47° 47° 0% 0.00 in ENE 1 83% 42° 31% –
10 AM Mostly Sunny 54° 54° 0% 0.00 in ENE 1 73% 46° 31% –
11 AM Sunny 61° 61° 0% 0.00 in E 1 G8 63% 48° 24% –
12 PM Sunny 66° 66° 0% 0.00 in E 1 G8 54% 48° 24% –
1 PM Sunny 70° 70° 0% 0.00 in E 1 G8 46% 48° 24% –
2 PM Sunny 72° 72° 0% 0.00 in SE 2 G9 40% 47° 14% –
3 PM Sunny 73° 73° 0% 0.00 in SE 2 G9 38% 46° 14% –
4 PM Sunny 72° 72° 0% 0.00 in SE 2 G9 39% 46° 14% –
5 PM Sunny 70° 70° 0% 0.00 in SW 3 G8 44% 47° 19% –
6 PM Mostly Clear 67° 67° 0% 0.00 in SW 3 G8 54% 49° 19% –
7 PM Mostly Clear 62° 62° 0% 0.00 in SW 3 G8 66% 50° 19% –
8 PM Mostly Clear 56° 56° 0% 0.00 in Calm 77% 49° 24% –
9 PM Mostly Clear 54° 54° 0% 0.00 in Calm 83% 49° 24% –
10 PM Mostly Clear 53° 53° 0% 0.00 in Calm 87% 49° 24% –
11 PM Partly Cloudy 52° 52° 0% 0.00 in WNW 1 90% 49° 34% –
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 WNW 1 92% 49° 34% –
1 AM Partly Cloudy 50° 50° 0% 0.00 in WNW 1 93% 48° 34% –
2 AM Partly Cloudy 49° 49° 0% 0.00 in Calm 93% 47° 44% –
3 AM Patchy Fog 48° 48° 0% 0.00 in Calm 95% 47° 44% –
4 AM Areas Of Fog 47° 47° 0% 0.00 in Calm 96% 46° 44% –
5 AM Areas Of Fog 46° 46° 0% 0.00 in Calm 98% 45° 74% –
6 AM Areas Of Fog 44° 44° 0% 0.00 in Calm 100% 44° 74% –
7 AM Areas Of Fog 43° 43° 0% 0.00 in Calm 100% 43° 74% –
8 AM Areas Of Fog 44° 44° 0% 0.00 in NNW 1 100% 44° 65% –
9 AM Partly Sunny 49° 49° 0% 0.00 in NNW 1 94% 47° 65% –
10 AM Partly Sunny 55° 55° 0% 0.00 in NNW 1 85% 51° 65% –
11 AM Mostly Sunny 61° 61° 0% 0.00 in W 1 G7 75% 53° 47% –
12 PM Mostly Sunny 66° 66° 0% 0.00 in W 1 G7 64% 53° 47% –
1 PM Mostly Sunny 69° 69° 0% 0.00 in W 1 G7 55% 52° 47% –
2 PM Sunny 70° 70° 0% 0.00 in WSW 2 G10 49% 50° 22% –
3 PM Sunny 71° 71° 0% 0.00 in WSW 2 G10 47% 49° 22% –
4 PM Sunny 69° 69° 0% 0.00 in WSW 2 G10 48% 49° 22% –
5 PM Sunny 67° 67° 1% 0.00 in W 6 G13 53% 50° 22% –
6 PM Mostly Clear 63° 63° 1% 0.00 in W 6 G13 61% 50° 22% –
7 PM Mostly Clear 59° 59° 1% 0.00 in W 6 G13 71% 50° 22% –
8 PM Mostly Clear 56° 55° 1% 0.00 in W 2 80% 50° 23% –
9 PM Mostly Clear 53° 53° 1% 0.00 in W 2 87% 50° 23% –
10 PM Mostly Clear 52° 52° 1% 0.00 in W 2 91% 50° 23% –
11 PM Partly Cloudy 51° 51° 1% 0.00 in WNW 2 94% 50° 32% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 50° 50° 1% 0.00 in WNW 2 96% 49° 32% –
1 AM Patchy Fog 49° 49° 1% 0.00 in WNW 2 97% 48° 32% –
2 AM Areas Of Fog 48° 48° 1% 0.00 in NW 1 98% 47° 51% –
3 AM Areas Of Fog 47° 47° 1% 0.00 in NW 1 99% 46° 51% –
4 AM Areas Of Fog 46° 46° 1% 0.00 in NW 1 100% 45° 51% –
5 AM Areas Of Fog 45° 45° 0% 0.00 in NNW 1 100% 45° 61% –
6 AM Areas Of Fog 43° 43° 0% 0.00 in NNW 1 100% 43° 61% –
7 AM Areas Of Fog 42° 42° 0% 0.00 in NNW 1 100% 42° 61% –
8 AM Areas Of Fog 43° 43° 0% 0.00 in N 1 100% 43° 56% –
9 AM Partly Sunny 48° 48° 0% 0.00 in N 1 93% 46° 56% –
10 AM Partly Sunny 54° 55° 0% 0.00 in N 1 83% 50° 56% –
11 AM Mostly Sunny 61° 61° 0% 0.00 in Calm 73% 52° 34% –
12 PM Mostly Sunny 65° 65° 0% 0.00 in Calm 62% 52° 34% –
1 PM Mostly Sunny 68° 68° 0% 0.00 in Calm 52% 50° 34% –
2 PM Sunny 70° 70° 0% 0.00 in Calm 46% 48° 22% –
3 PM Sunny 70° 70° 0% 0.00 in Calm 44% 47° 22% –
4 PM Sunny 69° 69° 0% 0.00 in Calm 47% 48° 22% –
5 PM Sunny 66° 66° 0% 0.00 in WSW 5 G12 53% 49° 25% –
6 PM Mostly Clear 63° 63° 0% 0.00 in WSW 5 G12 61% 49° 25% –
7 PM Mostly Clear 58° 59° 0% 0.00 in WSW 5 G12 71% 49° 25% –
8 PM Partly Cloudy 55° 55° 0% 0.00 in W 1 80% 49° 31% –
9 PM Partly Cloudy 53° 53° 0% 0.00 in W 1 87% 49° 31% –
10 PM Partly Cloudy 52° 52° 0% 0.00 in W 1 92% 50° 31% –
11 PM Partly Cloudy 51° 51° 1% 0.00 in Calm 96% 50° 45% –
Wednesday, October 2821 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Patchy Fog 50° 50° 1% 0.00 in Calm 98% 50° 45% –
1 AM Areas Of Fog 49° 49° 1% 0.00 in Calm 99% 49° 45% –
2 AM Areas Of Fog 48° 48° 1% 0.00 in Calm 99% 48° 55% –
3 AM Areas Of Fog 47° 47° 1% 0.00 in Calm 100% 47° 55% –
4 AM Areas Of Fog 46° 46° 1% 0.00 in Calm 100% 46° 55% –
5 AM Areas Of Fog 45° 45° 1% 0.00 in Calm 100% 45° 75% –
6 AM Areas Of Fog 44° 43° 1% 0.00 in Calm 100% 44° 75% –
7 AM Areas Of Fog 43° 43° 1% 0.00 in Calm 100% 43° 75% –
8 AM Areas Of Fog 44° 44° 1% 0.00 in Calm 100% 44° 73% –
9 AM Mostly Cloudy 48° 48° 1% 0.00 in Calm 94% 47° 73% –
10 AM Mostly Cloudy 54° 55° 1% 0.00 in Calm 86% 50° 73% –
11 AM Partly Sunny 60° 60° 1% 0.00 in Calm 76% 53° 57% –
12 PM Partly Sunny 64° 64° 1% 0.00 in Calm 67% 53° 57% –
1 PM Partly Sunny 68° 68° 1% 0.00 in Calm 58% 52° 57% –
2 PM Mostly Sunny 69° 69° 1% 0.00 in WSW 1 G8 52% 51° 45% –
3 PM Mostly Sunny 69° 69° 1% 0.00 in WSW 1 G8 50% 50° 45% –
4 PM Mostly Sunny 68° 68° 1% 0.00 in WSW 1 G8 52% 49° 45% –
5 PM Mostly Sunny 66° 65° 4% 0.00 in WSW 5 G12 56% 50° 45% –
6 PM Partly Cloudy 62° 62° 4% 0.00 in WSW 5 G12 64% 50° 45% –
7 PM Partly Cloudy 58° 58° 4% 0.00 in WSW 5 G12 74% 50° 45% –
8 PM Mostly Cloudy 54° 54° 4% 0.00 in W 1 84% 50° 52% –

National Weather Service forecast updated 18 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.