PETALUMA, CA 94954 Weather Forecast & Current Conditions

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NAPA, CA
Current Weather

10:54 AM PDT MAY 13, 2026
Clear
66°F
Feels Like: 66°F
Dewpoint: 54°F
Rel. Hum.: 65%
Visibility: 10 miles
Wind: W at 12 mph
Pressure: 30.10 inches
Last 72 hours

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PETALUMA, CA 94954
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Sunny. Highs in the upper 60s to lower 80s. West winds 10 to 20 mph.
TONIGHT
Clear. Lows in the 40s to mid 50s. West winds 5 to 15 mph. Gusts up to 30 mph in the evening.
THURSDAY
Sunny. Highs in the lower 70s to mid 80s. Southwest winds up to 5 mph increasing to 5 to 15 mph in the afternoon.
THURSDAY NIGHT
Mostly clear. Lows in the 40s to upper 50s. West winds 10 to 15 mph with gusts to around 30 mph.
FRIDAY
Sunny. Highs in the 70s to 80s. Northwest winds 5 to 10 mph...becoming west 10 to 20 mph in the afternoon.
FRIDAY NIGHT
Mostly clear. Lows in the 50s.
SATURDAY THROUGH SUNDAY NIGHT
Mostly clear. Highs in the upper 60s to lower 80s. Lows in the upper 40s to lower 60s.
MONDAY AND MONDAY NIGHT
Mostly clear. Highs in the upper 70s to lower 90s. Lows in the 50s to lower 60s.
TUESDAY
Sunny. Highs in the upper 70s to mid 90s.

Visible Weather Satellite
PETALUMA, CA 94954
Infrared Weather Satellite
PETALUMA, CA 94954
NEXRAD Weather Radar
PETALUMA, CA 94954

NAPA, CA 3 hourly weather forecast

weather forecast created  6:00 AM MDT  5/13/2026
Wednesday
13 MAY 2026
PETALUMA, CA 94954 weather forecast Day 1, 12 hours 11 AM 65° 65° Clear 0%

0% Thunder
( 0% severe)
W   12 60% 51°
High 74° PETALUMA, CA 94954 weather forecast Day 1, 15 hours 2 PM 72° 72° Clear WSW   13 49% 52°
Clear



PETALUMA, CA 94954 weather forecast Day 1, 18 hours 5 PM 73° 73° Clear 0%

0% Thunder
( 0% severe)
WSW   15 48% 52°
PETALUMA, CA 94954 weather forecast Day 1, 21 hours 8 PM 66° 66° Clear WSW   10 58% 51°
Thursday
14 MAY 2026
PETALUMA, CA 94954 weather forecast Day 2, 0 hours 11 PM 57° 56° Clear 0%

0% Thunder
( 0% severe)
SW   6 77% 50°
Low 46° PETALUMA, CA 94954 weather forecast Day 2, 3 hours 2 AM 53° 53° Clear SW   3 86% 49°
High 78° PETALUMA, CA 94954 weather forecast Day 2, 6 hours 5 AM 51° 51° Clear 0%

0% Thunder
( 0% severe)
  CALM 89% 48°

Clear



PETALUMA, CA 94954 weather forecast Day 2, 9 hours 8 AM 55° 55° Partly Cloudy   CALM 83% 50°
PETALUMA, CA 94954 weather forecast Day 2, 12 hours 11 AM 68° 68° Clear 0%

0% Thunder
( 0% severe)
SW   6 59% 53°
PETALUMA, CA 94954 weather forecast Day 2, 15 hours 2 PM 76° 78° Clear SW   14 48% 55°
PETALUMA, CA 94954 weather forecast Day 2, 18 hours 5 PM 77° 79° Clear 0%

0% Thunder
( 0% severe)
WSW   14 47% 55°
PETALUMA, CA 94954 weather forecast Day 2, 21 hours 8 PM 70° 70° Clear SW   12 53% 52°
Friday
15 MAY 2026
PETALUMA, CA 94954 weather forecast Day 3, 0 hours 11 PM 59° 57° Clear 0%

0% Thunder
( 0% severe)
WSW   9 69% 49°
Low 48° PETALUMA, CA 94954 weather forecast Day 3, 3 hours 2 AM 54° 54° Partly Cloudy WSW   3 80% 48°
High 81° PETALUMA, CA 94954 weather forecast Day 3, 6 hours 5 AM 52° 52° Clear 0%

0% Thunder
( 0% severe)
  CALM 80% 46°

Clear



PETALUMA, CA 94954 weather forecast Day 3, 9 hours 8 AM 56° 56° Clear W   2 72% 47°
PETALUMA, CA 94954 weather forecast Day 3, 15 hours 11 AM 69° 69° Clear 0%

0% Thunder
( 0% severe)
WSW   7 49% 49°
PETALUMA, CA 94954 weather forecast Day 3, 18 hours 2 PM 78° 79° Clear WSW   13 40% 52°
PETALUMA, CA 94954 weather forecast Day 3, 21 hours 5 PM 80° 80° Clear     WSW   15 38% 52°

NAPA, CA extended weather forecast

Saturday
16 MAY 2026
Sunday
17 MAY 2026
Monday
18 MAY 2026
Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Low 47° Low 45° Low 43° Low 48° Low 50°
High 78° High 80° High 85° High 82° High 84°
PETALUMA, CA 94954 weather forecast Day 4 PETALUMA, CA 94954 weather forecast Day 5 PETALUMA, CA 94954 weather forecast Day 6 PETALUMA, CA 94954 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
7% Rain
Clear
6% Rain
Clear
5% Rain
Clear
2% Rain
Clear
3% Rain
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