SAN QUENTIN, CA 94974 Weather Forecast & Current Conditions

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NAPA, CA
Current Weather

4:54 AM PDT JUN 13, 2025
Clear
48°F
Feels Like: 45°F
Dewpoint: 46°F
Rel. Hum.: 93%
Visibility: 9 miles
Wind: WSW at 6 mph
Pressure: 29.92 inches
Last 72 hours

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SAN QUENTIN, CA 94974
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly clear. Lows in the upper 40s to mid 50s. West winds 5 to 10 mph.
FRIDAY
Sunny. Highs in the upper 60s to lower 80s. West winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon.
FRIDAY NIGHT
Partly cloudy. Lows in the mid 40s to lower 50s. West winds 10 to 20 mph...becoming 5 to 10 mph after midnight.
SATURDAY
Partly cloudy. Highs in the upper 60s to lower 80s. Southwest winds 5 to 10 mph.
SATURDAY NIGHT
Partly cloudy. Lows in the mid 40s to lower 50s. West winds 5 to 15 mph.
SUNDAY
Mostly cloudy in the morning then becoming sunny. Highs in the upper 60s to lower 80s.
SUNDAY NIGHT
Mostly clear in the evening then becoming partly cloudy. Lows near 50.
MONDAY AND MONDAY NIGHT
Mostly clear. Highs in the upper 60s to lower 80s. Lows in the upper 40s to mid 50s.
TUESDAY
Sunny. Highs in the 70s to 80s.
TUESDAY NIGHT
Clear. Lows in the 50s.
WEDNESDAY
Sunny. Highs in the mid 70s to lower 90s.
WEDNESDAY NIGHT
Clear. Lows in the upper 40s to mid 50s.
JUNETEENTH
Sunny. Highs in the mid 70s to upper 80s.

Visible Weather Satellite
SAN QUENTIN, CA 94974
Infrared Weather Satellite
SAN QUENTIN, CA 94974
NEXRAD Weather Radar
SAN QUENTIN, CA 94974

NAPA, CA 3 hourly weather forecast

weather forecast created  6:00 PM MDT  6/12/2025
Friday
13 JUN 2025
SAN QUENTIN, CA 94974 weather forecast Day 1, 0 hours 11 PM 56° 53° Clear 0%

0% Thunder
( 0% severe)
SW   12 74% 48°
Low 51° SAN QUENTIN, CA 94974 weather forecast Day 1, 3 hours 2 AM 53° 50° Clear SW   9 83% 48°
High 76° SAN QUENTIN, CA 94974 weather forecast Day 1, 6 hours 5 AM 52° 50° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   7 83% 47°

Partly Cloudy



SAN QUENTIN, CA 94974 weather forecast Day 1, 9 hours 8 AM 56° 54° Partly Cloudy WSW   7 77% 49°
SAN QUENTIN, CA 94974 weather forecast Day 1, 12 hours 11 AM 65° 65° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   10 58% 50°
SAN QUENTIN, CA 94974 weather forecast Day 1, 15 hours 2 PM 73° 73° Clear SW   15 48% 52°
SAN QUENTIN, CA 94974 weather forecast Day 1, 18 hours 5 PM 73° 73° Partly Cloudy 0%

0% Thunder
( 0% severe)
WSW   16 46% 51°
SAN QUENTIN, CA 94974 weather forecast Day 1, 21 hours 8 PM 63° 61° Partly Cloudy WSW   14 60% 49°
Saturday
14 JUN 2025
SAN QUENTIN, CA 94974 weather forecast Day 2, 0 hours 11 PM 55° 52° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   10 80% 49°
Low 48° SAN QUENTIN, CA 94974 weather forecast Day 2, 3 hours 2 AM 52° 50° Partly Cloudy SW   7 86% 48°
High 75° SAN QUENTIN, CA 94974 weather forecast Day 2, 6 hours 5 AM 51° 50° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   3 86% 47°

Partly Cloudy



SAN QUENTIN, CA 94974 weather forecast Day 2, 9 hours 8 AM 55° 55° Partly Cloudy SW   3 80% 49°
SAN QUENTIN, CA 94974 weather forecast Day 2, 12 hours 11 AM 63° 63° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   6 62% 50°
SAN QUENTIN, CA 94974 weather forecast Day 2, 15 hours 2 PM 72° 72° Partly Cloudy SW   12 49% 52°
SAN QUENTIN, CA 94974 weather forecast Day 2, 18 hours 5 PM 72° 72° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   14 51% 53°
SAN QUENTIN, CA 94974 weather forecast Day 2, 21 hours 8 PM 63° 62° Clear SW   12 65% 51°

NAPA, CA extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
Low 48° Low 49° Low 49° Low 47° Low 52°
High 74° High 73° High 71° High 76° High 81°
SAN QUENTIN, CA 94974 weather forecast Day 3 SAN QUENTIN, CA 94974 weather forecast Day 4 SAN QUENTIN, CA 94974 weather forecast Day 5 SAN QUENTIN, CA 94974 weather forecast Day 6 SAN QUENTIN, CA 94974 weather forecast Day 7
Clear
3% Rain
Partly Cloudy
3% Rain
Partly Cloudy
4% Rain
Clear
5% Rain
Clear
3% Rain
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