PETALUMA, CA 94954 Weather Forecast & Current Conditions

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NAPA, CA
Current Weather

11:54 AM PDT OCT 18, 2025
Clear
73°F
Feels Like: 73°F
Dewpoint: 54°F
Rel. Hum.: 51%
Visibility: 10 miles
Wind: E at 8 mph, gusts to 18
Pressure: 30.04 inches
Last 72 hours

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PETALUMA, CA 94954
Weather Forecast

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Snow Depth pages
REST OF TODAY
Sunny. Highs in the 70s to lower 80s. Southeast winds 5 to 15 mph.
TONIGHT
Mostly clear. Lows in the upper 40s to mid 50s. West winds 10 to 15 mph.
SUNDAY
Sunny. Patchy dense fog in the morning. Highs in the upper 60s to lower 80s. West winds 5 to 10 mph...becoming southwest 10 to 20 mph in the afternoon.
SUNDAY NIGHT
Mostly clear. Lows in the 40s to upper 50s. West winds 10 to 20 mph...becoming north after midnight.
MONDAY
Sunny. Highs in the 70s to lower 80s. North winds 10 to 20 mph...becoming southeast 5 to 10 mph in the afternoon.
MONDAY NIGHT
Mostly clear. Lows in the 40s to upper 50s.
TUESDAY
Sunny. Highs in the upper 60s to lower 80s.
TUESDAY NIGHT
Partly cloudy. Lows in the 40s to upper 50s.
WEDNESDAY THROUGH THURSDAY NIGHT
Partly cloudy. Patchy fog. Highs in the lower 60s to mid 70s. Lows in the upper 40s to mid 50s.
FRIDAY
Mostly cloudy. Patchy fog. A slight chance of rain. Highs in the lower 60s to mid 70s.

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 10/18/2025
Saturday
18 OCT 2025
PETALUMA, CA 94954 weather forecast Day 1, 12 hours 11 AM 66° 66° Clear 0%

0% Thunder
( 0% severe)
E   7 68% 55°
High 76° PETALUMA, CA 94954 weather forecast Day 1, 15 hours 2 PM 74° 74° Clear E   7 50% 54°
Clear



PETALUMA, CA 94954 weather forecast Day 1, 18 hours 5 PM 75° 75° Clear 1%

0% Thunder
( 0% severe)
SE   6 48% 54°
PETALUMA, CA 94954 weather forecast Day 1, 21 hours 8 PM 65° 65° Clear   CALM 68% 54°
Sunday
19 OCT 2025
PETALUMA, CA 94954 weather forecast Day 2, 0 hours 11 PM 60° 61° Clear 1%

0% Thunder
( 0% severe)
  CALM 78% 53°
Low 50° PETALUMA, CA 94954 weather forecast Day 2, 3 hours 2 AM 56° 56° Clear   CALM 86% 52°
High 74° PETALUMA, CA 94954 weather forecast Day 2, 6 hours 5 AM 53° 53° Clear 1%

0% Thunder
( 0% severe)
  CALM 93% 51°

Partly Cloudy



PETALUMA, CA 94954 weather forecast Day 2, 9 hours 8 AM 52° 52° Mostly Cloudy SSW   1 100% 52°
PETALUMA, CA 94954 weather forecast Day 2, 12 hours 11 AM 64° 65° Partly Cloudy 1%

0% Thunder
( 0% severe)
SW   3 75% 56°
PETALUMA, CA 94954 weather forecast Day 2, 15 hours 2 PM 71° 71° Clear SW   6 57% 55°
PETALUMA, CA 94954 weather forecast Day 2, 18 hours 5 PM 70° 70° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   9 61% 56°
PETALUMA, CA 94954 weather forecast Day 2, 21 hours 8 PM 62° 63° Clear WSW   1 81% 56°
Monday
20 OCT 2025
PETALUMA, CA 94954 weather forecast Day 3, 0 hours 11 PM 58° 59° Clear 0%

0% Thunder
( 0% severe)
W   1 87% 54°
Low 49° PETALUMA, CA 94954 weather forecast Day 3, 3 hours 2 AM 55° 55° Clear NNW   2 90% 52°
High 77° PETALUMA, CA 94954 weather forecast Day 3, 6 hours 5 AM 53° 53° Partly Cloudy 0%

0% Thunder
( 0% severe)
N   3 83% 48°

Partly Cloudy



PETALUMA, CA 94954 weather forecast Day 3, 9 hours 8 AM 52° 51° Partly Cloudy NNE   5 83% 47°
PETALUMA, CA 94954 weather forecast Day 3, 15 hours 11 AM 67° 67° Clear 0%

0% Thunder
( 0% severe)
NNE   8 50% 48°
PETALUMA, CA 94954 weather forecast Day 3, 18 hours 2 PM 75° 75° Clear NE   6 34% 45°
PETALUMA, CA 94954 weather forecast Day 3, 21 hours 5 PM 76° 78° Clear     NE   6 34% 46°

NAPA, CA extended weather forecast

Tuesday
21 OCT 2025
Wednesday
22 OCT 2025
Thursday
23 OCT 2025
Friday
24 OCT 2025
Saturday
25 OCT 2025
Low 44° Low 46° Low 43° Low 45° Low 45°
High 77° High 73° High 72° High 72° High 67°
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
3% Rain
Partly Cloudy
5% Rain
Partly Cloudy
7% Rain
Partly Cloudy
9% Rain
Overcast
30% Rain
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