PETALUMA, CA 94954 Weather Forecast & Current Conditions

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NAPA, CA
Current Weather

9:54 AM PDT JUN 23, 2026
Overcast
57°F
Feels Like: 56°F
Dewpoint: 52°F
Rel. Hum.: 83%
Visibility: 8 miles
Wind: WSW at 7 mph
Pressure: 30.04 inches
Last 72 hours

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PETALUMA, CA 94954
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the upper 60s to lower 80s. Southwest winds 5 to 15 mph.
TONIGHT
Mostly clear in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 40s to mid 50s. Southwest winds 5 to 15 mph.
WEDNESDAY
Mostly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the upper 60s to mid 80s. Southwest winds 5 to 15 mph.
WEDNESDAY NIGHT
Clear in the evening then becoming partly cloudy. Patchy fog after midnight. Lows in the 50s. Southwest winds 10 to 15 mph.
THURSDAY
Mostly cloudy in the morning then becoming sunny. Highs in the 70s to 80s. Southwest winds up to 5 mph increasing to 10 to 15 mph in the afternoon.
THURSDAY NIGHT
Mostly clear in the evening then becoming partly cloudy. Lows in the 50s to lower 60s.
FRIDAY AND FRIDAY NIGHT
Mostly clear. Highs in the upper 60s to mid 80s. Lows in the 50s.
SATURDAY
Mostly cloudy in the morning then becoming sunny. Highs in the upper 60s to lower 80s.
SATURDAY NIGHT THROUGH MONDAY
Mostly clear. Lows in the 50s. Highs in the mid 70s to upper 80s.

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  6/23/2026
Tuesday
23 JUN 2026
PETALUMA, CA 94954 weather forecast Day 1, 12 hours 11 AM 64° 64° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   9 70% 54°
High 75° PETALUMA, CA 94954 weather forecast Day 1, 15 hours 2 PM 73° 73° Clear SSW   13 53% 55°
Clear



PETALUMA, CA 94954 weather forecast Day 1, 18 hours 5 PM 74° 74° Clear 0%

0% Thunder
( 0% severe)
SSW   14 53% 56°
PETALUMA, CA 94954 weather forecast Day 1, 21 hours 8 PM 67° 67° Clear SW   13 65% 55°
Wednesday
24 JUN 2026
PETALUMA, CA 94954 weather forecast Day 2, 0 hours 11 PM 58° 56° Clear 0%

0% Thunder
( 0% severe)
WSW   10 87% 54°
Low 51° PETALUMA, CA 94954 weather forecast Day 2, 3 hours 2 AM 56° 54° Mostly Cloudy WSW   8 90% 53°
High 77° PETALUMA, CA 94954 weather forecast Day 2, 6 hours 5 AM 55° 53° Mostly Cloudy 0%

0% Thunder
( 0% severe)
WSW   8 90% 52°

Decreasing Clouds



PETALUMA, CA 94954 weather forecast Day 2, 9 hours 8 AM 57° 55° Mostly Cloudy WSW   8 90% 54°
PETALUMA, CA 94954 weather forecast Day 2, 12 hours 11 AM 65° 65° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   9 68% 54°
PETALUMA, CA 94954 weather forecast Day 2, 15 hours 2 PM 73° 73° Clear SSW   13 53% 55°
PETALUMA, CA 94954 weather forecast Day 2, 18 hours 5 PM 74° 74° Clear 0%

0% Thunder
( 0% severe)
SSW   14 53% 56°
PETALUMA, CA 94954 weather forecast Day 2, 21 hours 8 PM 67° 67° Clear SW   14 68% 56°
Thursday
25 JUN 2026
PETALUMA, CA 94954 weather forecast Day 3, 0 hours 11 PM 59° 57° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   12 87% 55°
Low 53° PETALUMA, CA 94954 weather forecast Day 3, 3 hours 2 AM 57° 56° Partly Cloudy WSW   7 90% 54°
High 79° PETALUMA, CA 94954 weather forecast Day 3, 6 hours 5 AM 56° 55° Mostly Cloudy 0%

0% Thunder
( 0% severe)
WSW   5 93% 54°

Decreasing Clouds



PETALUMA, CA 94954 weather forecast Day 3, 9 hours 8 AM 59° 59° Mostly Cloudy SW   5 87% 55°
PETALUMA, CA 94954 weather forecast Day 3, 15 hours 11 AM 66° 66° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   8 68% 55°
PETALUMA, CA 94954 weather forecast Day 3, 18 hours 2 PM 75° 75° Clear SW   14 54% 57°
PETALUMA, CA 94954 weather forecast Day 3, 21 hours 5 PM 76° 78° Clear     SW   16 50% 56°

NAPA, CA extended weather forecast

Friday
26 JUN 2026
Saturday
27 JUN 2026
Sunday
28 JUN 2026
Monday
29 JUN 2026
Tuesday
30 JUN 2026
Low 55° Low 57° Low 49° Low 49° Low 52°
High 74° High 75° High 79° High 76° High 78°
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
Partly Cloudy
7% Rain
Partly Cloudy
12% Rain
Clear
8% Rain
Clear
4% Rain
Clear
3% Rain
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