Petaluma, CA 94953 Hourly Weather

Sonoma County10:00 AM PDT38.23°N, 122.64°W

Next 48 hours

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 7 AM 45° 50° 55° 60° 65° 70° 75° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2214 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
10 AM Chance Rain Showers 57° 57° 42% 0.02 in S 1 100% 57° 79% 2
11 AM Chance Rain Showers 61° 61° 41% <0.01 in SW 1 G7 96% 60° 75% 3
12 PM Chance Rain Showers 63° 63° 38% <0.01 in SW 2 G8 90% 60° 80% 4
1 PM Chance Rain Showers 64° 64° 42% <0.01 in SW 2 G10 88% 60° 80% 4
2 PM Rain Showers Likely 65° 65° 55% <0.01 in WSW 5 G13 88% 61° 76% 4
3 PM Chance Rain Showers 64° 64° 41% <0.01 in W 7 G15 86% 60° 67% 2
4 PM Chance Rain Showers 63° 63° 30% <0.01 in W 8 G16 86% 59° 56% 1
5 PM Partly Sunny 61° 61° 13% 0.00 in W 8 G17 94% 59° 68% 0
6 PM Mostly Cloudy 58° 58° 11% 0.00 in W 7 G15 98% 57° 63% 0
7 PM Mostly Cloudy 57° 57° 9% 0.00 in W 5 G12 96% 56° 62% 0
8 PM Mostly Cloudy 56° 56° 5% 0.00 in W 3 G10 96% 55° 56% 0
9 PM Mostly Cloudy 55° 55° 4% 0.00 in W 3 G10 99% 54° 64% 0
10 PM Partly Cloudy 54° 54° 4% 0.00 in W 3 G9 100% 54° 47% 0
11 PM Partly Cloudy 53° 53° 2% 0.00 in W 3 G9 100% 53° 41% 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° 47% 0
1 AM Patchy Fog 51° 51° 1% 0.00 in WNW 2 100% 51° 52% 0
2 AM Patchy Fog 50° 50° 0% 0.00 in W 1 100% 50° 40% 0
3 AM Patchy Fog 50° 50° 0% 0.00 in W 1 100% 50° 40% 0
4 AM Patchy Fog 48° 48° 0% 0.00 in WNW 1 100% 48° 48% 0
5 AM Areas Of Fog 47° 47° 0% 0.00 in WNW 1 100% 47° 65% 0
6 AM Areas Of Fog 47° 47° 0% 0.00 in WNW 1 100% 47° 64% 0
7 AM Patchy Fog 46° 46° 0% 0.00 in W 1 100% 46° 56% 0
8 AM Patchy Fog 47° 47° 0% 0.00 in W 1 100% 47° 43% 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° 33% 2
11 AM Sunny 61° 61° 0% 0.00 in NNW 2 G8 84% 56° 17% 3
12 PM Sunny 66° 66° 0% 0.00 in N 2 G10 68% 55° 6% 4
1 PM Sunny 69° 69° 0% 0.00 in N 2 G12 55% 52° 5% 4
2 PM Sunny 71° 71° 0% 0.00 in N 5 G14 46% 50° 4% 4
3 PM Sunny 72° 72° 0% 0.00 in N 6 G15 43% 49° 1% 3
4 PM Sunny 71° 71° 0% 0.00 in WNW 7 G15 44% 48° 2% 1
5 PM Sunny 69° 69° 0% 0.00 in W 5 G14 47% 48° 2% 0
6 PM Clear 65° 65° 0% 0.00 in W 5 G14 55% 48° 2% 0
7 PM Clear 58° 58° 0% 0.00 in W 5 G14 65% 47° 2% 0
8 PM Clear 56° 56° 0% 0.00 in Calm 74% 47° 3% 0
9 PM Clear 54° 54° 0% 0.00 in Calm 77% 47° 3% 0
10 PM Clear 53° 53° 0% 0.00 in Calm 78% 46° 3% 0
11 PM Mostly Clear 52° 52° 0% 0.00 in NW 2 76% 44° 10% 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 NW 2 71% 42° 10% 0
1 AM Mostly Clear 49° 49° 0% 0.00 in NW 2 70% 40° 10% 0
2 AM Mostly Clear 48° 48° 0% 0.00 in NW 1 68% 38° 16% 0
3 AM Mostly Clear 47° 47° 0% 0.00 in NW 1 67% 36° 16% 0
4 AM Mostly Clear 45° 45° 0% 0.00 in NW 1 64% 34° 16% 0
5 AM Mostly Clear 45° 45° 0% 0.00 in NNW 1 64% 34° 22% 0
6 AM Sunny 45° 45° 0% 0.00 in NNW 1 63% 33° 22% 0
7 AM Sunny 44° 44° 0% 0.00 in NNW 1 64% 32° 22% 0
8 AM Sunny 44° 44° 0% 0.00 in Calm 65% 33° 9% 0
9 AM Sunny 50° 50° 0% 0.00 in Calm 58% 36° 9% 1
10 AM Sunny 58° 59° 0% 0.00 in Calm 48% 39° 9% 2
11 AM Sunny 67° 67° 0% 0.00 in NE 1 38% 40° 2% 3
12 PM Sunny 72° 72° 0% 0.00 in NE 1 32% 40° 2% 4
1 PM Sunny 75° 75° 0% 0.00 in NE 1 28% 39° 2% 4
2 PM Sunny 76° 76° 0% 0.00 in NW 1 G8 26% 39° 0% 4
3 PM Sunny 76° 76° 0% 0.00 in NW 1 G8 27% 40° 0% 3
4 PM Sunny 74° 74° 0% 0.00 in NW 1 G8 31% 41° 0% 1
5 PM Sunny 71° 71° 0% 0.00 in W 6 G12 38% 44° 0% 0
6 PM Clear 66° 66° 0% 0.00 in W 6 G12 50% 46° 0% 0
7 PM Clear 60° 60° 0% 0.00 in W 6 G12 64% 47° 0% 0
8 PM Mostly Clear 54° 55° 0% 0.00 in Calm 76% 47° 6% 0
9 PM Mostly Clear 52° 52° 0% 0.00 in Calm 82% 47° 6% 0
10 PM Mostly Clear 51° 51° 0% 0.00 in Calm 86% 47° 6% 0
11 PM Mostly Clear 50° 50° 0% 0.00 in Calm 87% 46° 16% 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 89% 46° 16% –
1 AM Mostly Clear 48° 48° 0% 0.00 in Calm 89% 45° 16% –
2 AM Mostly Clear 47° 47° 0% 0.00 in Calm 89% 44° 18% –
3 AM Mostly Clear 46° 46° 0% 0.00 in Calm 90% 43° 18% –
4 AM Mostly Clear 44° 44° 0% 0.00 in Calm 90% 41° 18% –
5 AM Partly Cloudy 43° 43° 0% 0.00 in Calm 90% 40° 31% –
6 AM Mostly Sunny 41° 41° 0% 0.00 in Calm 92% 39° 31% –
7 AM Mostly Sunny 41° 41° 0% 0.00 in Calm 92% 39° 31% –
8 AM Mostly Sunny 42° 42° 0% 0.00 in ENE 1 90% 39° 26% –
9 AM Mostly Sunny 48° 48° 0% 0.00 in ENE 1 80% 42° 26% –
10 AM Mostly Sunny 55° 55° 0% 0.00 in ENE 1 68% 45° 26% –
11 AM Sunny 62° 62° 0% 0.00 in E 2 G8 56% 46° 21% –
12 PM Sunny 67° 67° 0% 0.00 in E 2 G8 47% 46° 21% –
1 PM Sunny 71° 71° 0% 0.00 in E 2 G8 40% 46° 21% –
2 PM Sunny 73° 73° 0% 0.00 in SE 2 G9 36% 45° 14% –
3 PM Sunny 74° 74° 0% 0.00 in SE 2 G9 34% 44° 14% –
4 PM Sunny 74° 74° 0% 0.00 in SE 2 G9 36% 45° 14% –
5 PM Sunny 71° 71° 0% 0.00 in SW 3 G8 41% 46° 19% –
6 PM Mostly Clear 67° 67° 0% 0.00 in SW 3 G8 51% 49° 19% –
7 PM Mostly Clear 62° 62° 0% 0.00 in SW 3 G8 64% 50° 19% –
8 PM Mostly Clear 56° 56° 0% 0.00 in Calm 75% 48° 20% –
9 PM Mostly Clear 54° 54° 0% 0.00 in Calm 81% 48° 20% –
10 PM Mostly Clear 53° 53° 0% 0.00 in Calm 84% 48° 20% –
11 PM Partly Cloudy 52° 52° 0% 0.00 in Calm 86% 48° 29% –
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 89% 48° 29% –
1 AM Partly Cloudy 50° 50° 0% 0.00 in Calm 91% 47° 29% –
2 AM Partly Cloudy 49° 49° 0% 0.00 in Calm 92% 47° 37% –
3 AM Patchy Fog 48° 48° 0% 0.00 in Calm 94% 46° 37% –
4 AM Patchy Fog 47° 47° 0% 0.00 in Calm 94% 45° 37% –
5 AM Patchy Fog 46° 46° 0% 0.00 in Calm 95% 44° 67% –
6 AM Areas Of Fog 44° 44° 0% 0.00 in Calm 98% 44° 67% –
7 AM Areas Of Fog 43° 43° 0% 0.00 in Calm 100% 43° 67% –
8 AM Areas Of Fog 44° 44° 0% 0.00 in NNW 1 99% 44° 59% –
9 AM Partly Sunny 49° 49° 0% 0.00 in NNW 1 90% 47° 59% –
10 AM Partly Sunny 56° 56° 0% 0.00 in NNW 1 78% 50° 59% –
11 AM Mostly Sunny 63° 63° 0% 0.00 in W 1 G7 66% 51° 44% –
12 PM Mostly Sunny 67° 67° 0% 0.00 in W 1 G7 57% 51° 44% –
1 PM Mostly Sunny 70° 70° 0% 0.00 in W 1 G7 49% 50° 44% –
2 PM Sunny 72° 72° 0% 0.00 in WSW 2 G10 44% 49° 23% –
3 PM Sunny 72° 72° 0% 0.00 in WSW 2 G10 43% 48° 23% –
4 PM Sunny 70° 70° 0% 0.00 in WSW 2 G10 46% 48° 23% –
5 PM Sunny 68° 68° 1% 0.00 in W 7 G14 51% 49° 23% –
6 PM Mostly Clear 64° 64° 1% 0.00 in W 7 G14 59% 50° 23% –
7 PM Mostly Clear 60° 60° 1% 0.00 in W 7 G14 69% 50° 23% –
8 PM Mostly Clear 56° 56° 1% 0.00 in W 1 78% 49° 21% –
9 PM Mostly Clear 54° 54° 1% 0.00 in W 1 84% 49° 21% –
10 PM Mostly Clear 52° 52° 1% 0.00 in W 1 87% 48° 21% –
11 PM Partly Cloudy 51° 51° 1% 0.00 in WNW 1 89% 48° 27% –
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 1 92% 48° 27% –
1 AM Partly Cloudy 49° 49° 1% 0.00 in WNW 1 94% 47° 27% –
2 AM Patchy Fog 48° 48° 1% 0.00 in Calm 96% 47° 42% –
3 AM Areas Of Fog 47° 47° 1% 0.00 in Calm 98% 46° 42% –
4 AM Areas Of Fog 46° 45° 1% 0.00 in Calm 99% 45° 42% –
5 AM Areas Of Fog 44° 45° 0% 0.00 in Calm 99% 44° 53% –
6 AM Areas Of Fog 43° 43° 0% 0.00 in Calm 100% 43° 53% –
7 AM Areas Of Fog 42° 42° 0% 0.00 in Calm 100% 42° 53% –
8 AM Areas Of Fog 43° 43° 0% 0.00 in N 1 100% 43° 48% –
9 AM Mostly Sunny 49° 49° 0% 0.00 in N 1 90% 46° 48% –
10 AM Mostly Sunny 56° 56° 0% 0.00 in N 1 77% 48° 48% –
11 AM Mostly Sunny 62° 62° 0% 0.00 in Calm 64% 50° 31% –
12 PM Mostly Sunny 67° 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 41% 46° 22% –
3 PM Sunny 71° 71° 0% 0.00 in W 1 G7 40% 46° 22% –
4 PM Sunny 70° 70° 0% 0.00 in W 1 G7 44% 47° 22% –
5 PM Mostly Sunny 67° 67° 0% 0.00 in W 6 G12 50% 48° 26% –
6 PM Partly Cloudy 63° 63° 0% 0.00 in W 6 G12 59% 48° 26% –
7 PM Partly Cloudy 59° 59° 0% 0.00 in W 6 G12 69% 49° 26% –
8 PM Partly Cloudy 55° 55° 0% 0.00 in Calm 78% 48° 29% –
9 PM Partly Cloudy 53° 53° 0% 0.00 in Calm 84% 48° 29% –
10 PM Partly Cloudy 52° 52° 0% 0.00 in Calm 89% 49° 29% –
11 PM Partly Cloudy 51° 51° 1% 0.00 in Calm 92% 49° 40% –
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 95% 49° 40% –
1 AM Areas Of Fog 49° 49° 1% 0.00 in Calm 97% 48° 40% –
2 AM Areas Of Fog 48° 48° 1% 0.00 in Calm 99% 48° 48% –
3 AM Areas Of Fog 47° 47° 1% 0.00 in Calm 100% 47° 48% –
4 AM Areas Of Fog 46° 46° 1% 0.00 in Calm 100% 46° 48% –
5 AM Areas Of Fog 45° 45° 1% 0.00 in Calm 100% 45° 67% –
6 AM Areas Of Fog 43° 43° 1% 0.00 in Calm 100% 43° 67% –
7 AM Areas Of Fog 43° 43° 1% 0.00 in Calm 100% 43° 67% –
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 56° 56° 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 58% 51° 53% –
1 PM Partly Sunny 69° 69° 1% 0.00 in Calm 52% 50° 53% –
2 PM Mostly Sunny 70° 70° 1% 0.00 in WSW 2 G8 48% 50° 43% –
3 PM Mostly Sunny 70° 70° 1% 0.00 in WSW 2 G8 47% 49° 43% –
4 PM Mostly Sunny 68° 69° 1% 0.00 in WSW 2 G8 49% 49° 43% –
5 PM Mostly Sunny 66° 66° 4% 0.00 in W 6 G12 54% 49° 45% –
6 PM Partly Cloudy 62° 62° 4% 0.00 in W 6 G12 62% 49° 45% –
7 PM Partly Cloudy 58° 58° 4% 0.00 in W 6 G12 72% 49° 45% –
8 PM Partly Cloudy 55° 55° 4% 0.00 in Calm 81% 49° 47% –

National Weather Service forecast updated 1 hr 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.