VALLEJO, CA 94589 Weather Forecast & Current Conditions

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NAPA, CA
Current Weather

6:54 AM PST FEB 28, 2026
Clear
57°F
Feels Like: 58°F
Dewpoint: 55°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: N at 3 mph
Pressure: 29.93 inches
Last 72 hours

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VALLEJO, CA 94589
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly cloudy in the morning then becoming mostly cloudy. Patchy fog in the morning. Highs in the 60s to upper 70s. Northeast winds up to 5 mph...becoming southwest in the afternoon.
TONIGHT
Mostly cloudy. Patchy fog after midnight. Lows in the lower to mid 50s. West winds 5 to 10 mph.
SUNDAY
Mostly cloudy. Patchy dense fog in the morning. A chance of rain in the afternoon. Highs in the upper 50s to mid 60s. West winds 5 to 15 mph.
SUNDAY NIGHT
Mostly cloudy. A chance of rain. Patchy fog after midnight. Lows in the 40s to mid 50s. Southwest winds 5 to 15 mph. Chance of rain 50 percent.
MONDAY
Mostly cloudy in the morning then becoming partly cloudy. Areas of fog in the morning. A slight chance of rain in the morning. Highs in the 60s. West winds 5 to 10 mph. Chance of rain 20 percent.
MONDAY NIGHT
Mostly clear in the evening then becoming partly cloudy. Patchy fog. Lows in the 40s to lower 50s.
TUESDAY
Mostly cloudy in the morning then becoming sunny. Patchy fog. Highs in the 60s.
TUESDAY NIGHT
Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s to lower 50s.
WEDNESDAY
Mostly cloudy in the morning then becoming sunny. Highs in the 60s.
WEDNESDAY NIGHT
Clear. Lows in the 40s to lower 50s.
THURSDAY THROUGH FRIDAY
Mostly clear. Highs in the 60s to lower 70s. Lows in the 40s to lower 50s.

Visible Weather Satellite
VALLEJO, CA 94589
Infrared Weather Satellite
VALLEJO, CA 94589
NEXRAD Weather Radar
VALLEJO, CA 94589

NAPA, CA 3 hourly weather forecast

weather forecast created  5:00 PM MST  2/27/2026
Saturday
28 FEB 2026
VALLEJO, CA 94589 weather forecast Day 1, 0 hours 10 PM 61° 62° Mostly Cloudy 7%

0% Thunder
( 0% severe)
NNW   2 90% 58°
Low 56° VALLEJO, CA 94589 weather forecast Day 1, 3 hours 1 AM 59° 60° Mostly Cloudy NNE   2 93% 57°
High 75° VALLEJO, CA 94589 weather forecast Day 1, 6 hours 4 AM 58° 59° Mostly Cloudy 4%

0% Thunder
( 4% severe)
NW   2 93% 56°

Partly Cloudy



VALLEJO, CA 94589 weather forecast Day 1, 9 hours 7 AM 57° 58° Partly Cloudy ENE   2 93% 55°
VALLEJO, CA 94589 weather forecast Day 1, 12 hours 10 AM 66° 66° Partly Cloudy 3%

0% Thunder
( 9% severe)
E   5 81% 60°
VALLEJO, CA 94589 weather forecast Day 1, 15 hours 1 PM 72° 72° Partly Cloudy SSW   7 66% 60°
VALLEJO, CA 94589 weather forecast Day 1, 18 hours 4 PM 71° 71° Mostly Cloudy 2%

0% Thunder
( 3% severe)
WSW   10 68% 60°
VALLEJO, CA 94589 weather forecast Day 1, 21 hours 7 PM 64° 64° Mostly Cloudy SW   8 81% 58°
Sunday
1 MAR 2026
VALLEJO, CA 94589 weather forecast Day 2, 0 hours 10 PM 58° 56° Mostly Cloudy 1%

0% Thunder
( 0% severe)
SW   8 90% 55°
Low 51° VALLEJO, CA 94589 weather forecast Day 2, 3 hours 1 AM 55° 53° Mostly Cloudy SW   7 96% 54°
High 64° VALLEJO, CA 94589 weather forecast Day 2, 6 hours 4 AM 55° 54° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SW   6 93% 53°

Mostly Cloudy



VALLEJO, CA 94589 weather forecast Day 2, 9 hours 7 AM 53° 51° Mostly Cloudy WSW   6 96% 52°
VALLEJO, CA 94589 weather forecast Day 2, 12 hours 10 AM 58° 56° Mostly Cloudy 1%

0% Thunder
( 1% severe)
WSW   8 87% 54°
VALLEJO, CA 94589 weather forecast Day 2, 15 hours 1 PM 62° 61° Mostly Cloudy WSW   12 75% 54°
VALLEJO, CA 94589 weather forecast Day 2, 18 hours 4 PM 61° 59° Partly Cloudy 8%

0% Thunder
( 3% severe)
WSW   13 75% 53°
VALLEJO, CA 94589 weather forecast Day 2, 21 hours 7 PM 56° 53° Partly Cloudy WSW   10 86% 52°

NAPA, CA extended weather forecast

Monday
2 MAR 2026
Tuesday
3 MAR 2026
Wednesday
4 MAR 2026
Thursday
5 MAR 2026
Friday
6 MAR 2026
Low 49° Low 44° Low 43° Low 39° Low 37°
High 65° High 66° High 69° High 68° High 70°
VALLEJO, CA 94589 weather forecast Day 3 VALLEJO, CA 94589 weather forecast Day 4 VALLEJO, CA 94589 weather forecast Day 5 VALLEJO, CA 94589 weather forecast Day 6 VALLEJO, CA 94589 weather forecast Day 7
Overcast
34% Rain
Partly Cloudy
20% Rain
Overcast
14% Rain
Partly Cloudy
13% Rain
Clear
8% Rain
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