Petaluma, CA 94955 Hourly Weather

Sonoma County7:14 PM PDT38.23°N, 122.64°W

Next 48 hours

7 PM 10 PM Wed Oct 21 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Thu Oct 22 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 50° 55° 60° 65° 70° %
TemperatureFeels likeChance of precipitationNight
Tuesday, October 205 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
7 PM Mostly Cloudy 61° 61° 2% 0.00 in Calm 61% 47° 83% 0
8 PM Mostly Cloudy 58° 58° 3% 0.00 in Calm 70% 48° 83% 0
9 PM Mostly Cloudy 57° 57° 3% 0.00 in Calm 76% 49° 85% 0
10 PM Mostly Cloudy 55° 55° 7% 0.00 in Calm 81% 49° 81% 0
11 PM Cloudy 54° 54° 6% 0.00 in Calm 83% 49° 89% 0
Wednesday, October 2124 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 54° 54° 6% 0.00 in Calm 82% 49° 80% 0
1 AM Mostly Cloudy 53° 53° 5% 0.00 in Calm 87% 49° 84% 0
2 AM Mostly Cloudy 51° 51° 6% 0.00 in Calm 88% 48° 87% 0
3 AM Mostly Cloudy 51° 51° 8% 0.00 in Calm 89% 48° 76% 0
4 AM Cloudy 50° 50° 8% 0.00 in Calm 89% 47° 88% 0
5 AM Slight Chance Rain Showers 49° 49° 21% <0.01 in Calm 92% 47° 73% 0
6 AM Slight Chance Rain Showers 50° 50° 24% <0.01 in Calm 92% 48° 82% 0
7 AM Chance Rain Showers 49° 49° 32% <0.01 in Calm 96% 48° 78% 0
8 AM Areas Of Fog 49° 49° 20% <0.01 in Calm 100% 49° 75% 0
9 AM Areas Of Fog 52° 52° 21% <0.01 in W 1 100% 52° 64% 1
10 AM Chance Rain Showers 56° 56° 27% <0.01 in WNW 1 94% 55° 78% 2
11 AM Chance Rain Showers 63° 63° 27% <0.01 in NW 1 80% 57° 64% 3
12 PM Chance Rain Showers 67° 67° 25% <0.01 in NW 1 69% 56° 63% 3
1 PM Chance Rain Showers 69° 69° 25% <0.01 in W 1 G7 64% 56° 71% 4
2 PM Slight Chance Rain Showers 71° 71° 22% <0.01 in NW 2 G8 62% 58° 63% 3
3 PM Mostly Cloudy 70° 70° 14% <0.01 in WNW 2 G9 60% 55° 71% 2
4 PM Slight Chance Rain Showers 69° 69° 20% <0.01 in WSW 3 G9 61% 55° 88% 1
5 PM Slight Chance Rain Showers 68° 69° 19% 0.00 in W 2 G9 62% 55° 85% 0
6 PM Slight Chance Rain Showers 65° 65° 22% 0.00 in W 2 G9 68% 54° 85% 0
7 PM Chance Rain Showers 62° 62° 34% 0.00 in W 2 G9 75% 54° 85% 0
8 PM Slight Chance Rain Showers 60° 60° 22% 0.00 in Calm 81% 54° 68% 0
9 PM Mostly Cloudy 58° 58° 14% 0.00 in Calm 87% 54° 68% 0
10 PM Chance Rain Showers 56° 56° 25% 0.00 in Calm 92% 54° 68% 0
11 PM Chance Rain Showers 55° 55° 33% <0.01 in Calm 95% 53° 77% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Rain Showers 54° 54° 35% <0.01 in Calm 96% 53° 77% 0
1 AM Areas Of Fog 53° 53° 34% <0.01 in Calm 100% 53° 77% 0
2 AM Areas Of Fog 52° 52° 22% <0.01 in Calm 100% 52° 80% 0
3 AM Areas Of Fog 51° 51° 21% <0.01 in Calm 100% 51° 80% 0
4 AM Areas Of Fog 51° 51° 29% <0.01 in Calm 100% 51° 80% 0
5 AM Areas Of Fog 51° 51° 36% 0.00 in WNW 1 100% 51° 80% 0
6 AM Areas Of Fog 50° 50° 36% 0.00 in WNW 1 100% 50° 80% 0
7 AM Areas Of Fog 49° 49° 36% 0.00 in WNW 1 100% 49° 80% 0
8 AM Areas Of Fog 50° 50° 36% 0.00 in Calm 100% 50° 83% 0
9 AM Areas Of Fog 54° 54° 36% 0.00 in Calm 98% 53° 83% 1
10 AM Chance Rain Showers 58° 58° 36% 0.00 in Calm 95% 56° 83% 2
11 AM Chance Rain Showers 62° 62° 31% <0.01 in W 2 G8 91% 59° 76% 3
12 PM Chance Rain Showers 65° 65° 31% <0.01 in W 2 G8 85% 60° 76% 4
1 PM Chance Rain Showers 68° 68° 31% <0.01 in W 2 G8 78% 61° 76% 4
2 PM Chance Rain Showers 69° 69° 31% <0.01 in W 6 G15 74% 60° 73% 3
3 PM Chance Rain Showers 69° 69° 31% <0.01 in W 6 G15 73% 60° 73% 2
4 PM Chance Rain Showers 67° 67° 31% <0.01 in W 6 G15 75% 59° 73% 1
5 PM Partly Sunny 65° 65° 1% 0.00 in W 8 G16 78% 58° 67% 0
6 PM Mostly Cloudy 62° 62° 1% 0.00 in W 8 G16 83% 57° 67% 0
7 PM Mostly Cloudy 59° 59° 1% 0.00 in W 8 G16 88% 56° 67% 0
8 PM Partly Cloudy 57° 57° 1% 0.00 in W 2 G9 92% 54° 49% 0
9 PM Partly Cloudy 55° 55° 1% 0.00 in W 2 G9 95% 54° 49% 0
10 PM Partly Cloudy 54° 54° 1% 0.00 in W 2 G9 97% 53° 49% 0
11 PM Partly Cloudy 53° 53° 0% 0.00 in W 2 G8 99% 52° 35% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 52° 52° 0% 0.00 in W 2 G8 100% 52° 35% 0
1 AM Partly Cloudy 51° 51° 0% 0.00 in W 2 G8 100% 51° 35% 0
2 AM Areas Of Fog 50° 50° 0% 0.00 in WNW 1 100% 50° 39% 0
3 AM Areas Of Fog 49° 49° 0% 0.00 in WNW 1 100% 49° 39% 0
4 AM Areas Of Fog 48° 48° 0% 0.00 in WNW 1 100% 48° 39% 0
5 AM Areas Of Fog 47° 47° 0% 0.00 in Calm 100% 47° 55% 0
6 AM Areas Of Fog 45° 45° 0% 0.00 in Calm 100% 45° 55% –
7 AM Areas Of Fog 45° 45° 0% 0.00 in Calm 100% 45° 55% –
8 AM Areas Of Fog 46° 46° 0% 0.00 in Calm 100% 46° 48% –
9 AM Areas Of Fog 51° 51° 0% 0.00 in Calm 97% 50° 48% –
10 AM Mostly Sunny 57° 57° 0% 0.00 in Calm 91% 55° 48% –
11 AM Sunny 63° 63° 0% 0.00 in Calm 84% 58° 20% –
12 PM Sunny 68° 68° 0% 0.00 in Calm 73% 59° 20% –
1 PM Sunny 72° 72° 0% 0.00 in Calm 62% 58° 20% –
2 PM Sunny 74° 74° 0% 0.00 in NW 2 G9 53% 56° 3% –
3 PM Sunny 75° 75° 0% 0.00 in NW 2 G9 50% 55° 3% –
4 PM Sunny 74° 74° 0% 0.00 in NW 2 G9 50% 54° 3% –
5 PM Sunny 68° 68° 0% 0.00 in W 7 G14 55% 52° 1% –
6 PM Clear 64° 64° 0% 0.00 in W 7 G14 64% 51° 1% –
7 PM Clear 60° 60° 0% 0.00 in W 7 G14 73% 51° 1% –
8 PM Clear 56° 56° 0% 0.00 in WNW 2 80% 50° 1% –
9 PM Clear 54° 55° 0% 0.00 in WNW 2 84% 50° 1% –
10 PM Clear 53° 53° 0% 0.00 in WNW 2 85% 49° 1% –
11 PM Mostly Clear 52° 53° 0% 0.00 in Calm 86% 48° 9% –
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 51° 51° 0% 0.00 in Calm 88% 48° 9% –
1 AM Mostly Clear 49° 49° 0% 0.00 in Calm 91% 46° 9% –
2 AM Mostly Clear 48° 48° 0% 0.00 in Calm 92% 45° 9% –
3 AM Mostly Clear 46° 46° 0% 0.00 in Calm 92% 44° 9% –
4 AM Mostly Clear 45° 45° 0% 0.00 in Calm 90% 43° 9% –
5 AM Partly Cloudy 45° 45° 0% 0.00 in Calm 88% 41° 28% –
6 AM Mostly Sunny 43° 43° 0% 0.00 in Calm 90% 40° 28% –
7 AM Mostly Sunny 42° 42° 0% 0.00 in Calm 91% 39° 28% –
8 AM Mostly Sunny 43° 43° 0% 0.00 in Calm 85% 39° 28% –
9 AM Mostly Sunny 49° 49° 0% 0.00 in Calm 72% 40° 28% –
10 AM Mostly Sunny 57° 57° 0% 0.00 in Calm 57% 42° 28% –
11 AM Sunny 65° 65° 0% 0.00 in ESE 1 G7 46% 44° 12% –
12 PM Sunny 70° 70° 0% 0.00 in ESE 1 G7 37% 43° 12% –
1 PM Sunny 74° 74° 0% 0.00 in ESE 1 G7 31% 42° 12% –
2 PM Sunny 76° 76° 0% 0.00 in Calm 29% 41° 12% –
3 PM Sunny 77° 77° 0% 0.00 in Calm 29% 42° 12% –
4 PM Sunny 75° 75° 0% 0.00 in Calm 33% 44° 12% –
5 PM Sunny 72° 72° 1% 0.00 in WSW 5 38% 46° 10% –
6 PM Mostly Clear 67° 67° 1% 0.00 in WSW 5 48% 47° 10% –
7 PM Mostly Clear 62° 62° 1% 0.00 in WSW 5 60% 48° 10% –
8 PM Mostly Clear 56° 57° 1% 0.00 in Calm 73% 48° 10% –
9 PM Mostly Clear 54° 54° 1% 0.00 in Calm 80% 48° 10% –
10 PM Mostly Clear 53° 53° 1% 0.00 in Calm 82% 48° 10% –
11 PM Partly Cloudy 52° 52° 1% 0.00 in Calm 82% 47° 32% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 50° 50° 1% 0.00 in Calm 86% 46° 32% –
1 AM Partly Cloudy 48° 49° 1% 0.00 in Calm 89% 45° 32% –
2 AM Partly Cloudy 47° 47° 1% 0.00 in Calm 91% 44° 32% –
3 AM Partly Cloudy 46° 46° 1% 0.00 in Calm 90% 43° 32% –
4 AM Partly Cloudy 46° 46° 1% 0.00 in Calm 88% 42° 32% –
5 AM Partly Cloudy 45° 45° 1% 0.00 in Calm 87% 42° 47% –
6 AM Mostly Sunny 43° 43° 1% 0.00 in Calm 90% 41° 47% –
7 AM Mostly Sunny 42° 42° 1% 0.00 in Calm 93% 40° 47% –
8 AM Mostly Sunny 44° 44° 1% 0.00 in ENE 1 89% 41° 47% –
9 AM Mostly Sunny 49° 49° 1% 0.00 in ENE 1 77% 42° 47% –
10 AM Mostly Sunny 57° 57° 1% 0.00 in ENE 1 62% 45° 47% –
11 AM Mostly Sunny 65° 65° 1% 0.00 in E 2 G9 51% 46° 31% –
12 PM Mostly Sunny 70° 70° 1% 0.00 in E 2 G9 42% 46° 31% –
1 PM Mostly Sunny 74° 74° 1% 0.00 in E 2 G9 36% 45° 31% –
2 PM Mostly Sunny 76° 76° 1% 0.00 in S 2 G9 32% 45° 31% –
3 PM Mostly Sunny 77° 77° 1% 0.00 in S 2 G9 32% 45° 31% –
4 PM Mostly Sunny 75° 75° 1% 0.00 in S 2 G9 34% 45° 31% –
5 PM Mostly Sunny 73° 73° 1% 0.00 in WSW 1 G8 37% 45° 28% –
6 PM Partly Cloudy 68° 68° 1% 0.00 in WSW 1 G8 43% 45° 28% –
7 PM Partly Cloudy 63° 63° 1% 0.00 in WSW 1 G8 51% 45° 28% –
8 PM Partly Cloudy 59° 59° 1% 0.00 in Calm 61% 45° 28% –
9 PM Partly Cloudy 56° 56° 1% 0.00 in Calm 68% 46° 28% –
10 PM Partly Cloudy 54° 55° 1% 0.00 in Calm 73% 46° 28% –
11 PM Partly Cloudy 53° 53° 0% 0.00 in WNW 1 78% 46° 42% –
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 83% 46° 42% –
1 AM Partly Cloudy 50° 50° 0% 0.00 in WNW 1 87% 46° 42% –
2 AM Partly Cloudy 48° 49° 0% 0.00 in Calm 89% 46° 42% –
3 AM Partly Cloudy 48° 48° 0% 0.00 in Calm 90% 45° 42% –
4 AM Partly Cloudy 47° 47° 0% 0.00 in Calm 90% 44° 42% –
5 AM Partly Cloudy 47° 47° 2% 0.00 in Calm 89% 44° 50% –
6 AM Mostly Sunny 45° 45° 2% 0.00 in Calm 93% 43° 50% –
7 AM Patchy Fog 44° 44° 2% 0.00 in Calm 96% 43° 50% –
8 AM Mostly Sunny 45° 45° 2% 0.00 in N 1 92% 43° 50% –
9 AM Mostly Sunny 51° 51° 2% 0.00 in N 1 79% 45° 50% –
10 AM Mostly Sunny 58° 58° 2% 0.00 in N 1 65% 46° 50% –
11 AM Mostly Sunny 65° 65° 1% 0.00 in N 1 G8 53% 48° 31% –
12 PM Mostly Sunny 70° 70° 1% 0.00 in N 1 G8 44% 47° 31% –
1 PM Mostly Sunny 74° 74° 1% 0.00 in N 1 G8 37% 46° 31% –
2 PM Mostly Sunny 76° 76° 1% 0.00 in W 2 G9 34% 45° 31% –
3 PM Mostly Sunny 76° 76° 1% 0.00 in W 2 G9 33% 45° 31% –
4 PM Mostly Sunny 75° 75° 1% 0.00 in W 2 G9 36% 46° 31% –
5 PM Mostly Sunny 72° 72° 1% 0.00 in W 6 G12 40% 46° 28% –
6 PM Partly Cloudy 68° 68° 1% 0.00 in W 6 G12 46% 46° 28% –
7 PM Partly Cloudy 62° 63° 1% 0.00 in W 6 G12 56% 46° 28% –
8 PM Partly Cloudy 58° 58° 1% 0.00 in W 1 66% 46° 28% –
9 PM Partly Cloudy 55° 55° 1% 0.00 in W 1 73% 47° 28% –
10 PM Partly Cloudy 54° 54° 1% 0.00 in W 1 79% 47° 28% –
11 PM Partly Cloudy 52° 52° 2% 0.00 in NW 1 84% 48° 39% –
Tuesday, October 276 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 50° 51° 2% 0.00 in NW 1 89% 47° 39% –
1 AM Partly Cloudy 49° 49° 2% 0.00 in NW 1 93% 47° 39% –
2 AM Partly Cloudy 48° 48° 2% 0.00 in Calm 96% 46° 39% –
3 AM Patchy Fog 46° 46° 2% 0.00 in Calm 98% 46° 39% –
4 AM Patchy Fog 45° 45° 2% 0.00 in Calm 99% 45° 39% –
5 AM Patchy Fog 45° 45° 3% 0.00 in Calm 99% 45° 54% –

National Weather Service forecast updated 5 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.