COTATI, CA 94931 Weather Forecast & Current Conditions

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SANTA ROSA, CA
Current Weather

1:53 PM PDT MAY 16, 2026
Clear
77°F
Feels Like: 78°F
Dewpoint: 45°F
Rel. Hum.: 32%
Visibility: 10 miles
Wind: NNW at 14 mph, gusts to 22
Pressure: 29.98 inches
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COTATI, CA 94931
Weather Forecast

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REST OF TODAY
Sunny. Highs in the upper 60s to lower 80s. Northwest winds 10 to 20 mph with gusts to around 35 mph.
TONIGHT
Mostly clear. Lows in the upper 40s to mid 50s. Northwest winds 10 to 20 mph with gusts to around 40 mph.
SUNDAY
Sunny, breezy. Highs in the 70s to lower 80s. Northwest winds 20 to 30 mph with gusts to around 45 mph.
SUNDAY NIGHT
Clear. Lows in the lower 50s to mid 60s. North winds 10 to 20 mph with gusts to around 40 mph.
MONDAY
Sunny. Highs in the mid 70s to lower 90s. North winds 10 to 20 mph. Gusts up to 40 mph in the morning.
MONDAY NIGHT
Clear. Lows in the 50s to lower 60s.
TUESDAY AND TUESDAY NIGHT
Clear. Highs in the upper 70s to lower 90s. Lows in the lower 50s to mid 60s.
WEDNESDAY THROUGH THURSDAY NIGHT
Mostly clear. Highs in the upper 70s to lower 90s. Lows in the upper 40s to mid 60s.
FRIDAY
Partly cloudy in the morning then becoming sunny. Highs in the lower 70s to mid 80s.

Visible Weather Satellite
COTATI, CA 94931
Infrared Weather Satellite
COTATI, CA 94931
NEXRAD Weather Radar
COTATI, CA 94931

SANTA ROSA, CA 3 hourly weather forecast

weather forecast created  7:00 AM CDT  5/16/2026
Saturday
16 MAY 2026
COTATI, CA 94931 weather forecast Day 1, 12 hours 11 AM 66° 66° Clear 0%

0% Thunder
( 0% severe)
NW   14 38% 40°
High 76° COTATI, CA 94931 weather forecast Day 1, 15 hours 2 PM 75° 75° Partly Cloudy NW   15 26% 38°
Partly Cloudy




Breezy
COTATI, CA 94931 weather forecast Day 1, 18 hours 5 PM 75° 75° Clear 0%

0% Thunder
( 0% severe)
NW   18 25% 37°
COTATI, CA 94931 weather forecast Day 1, 21 hours 8 PM 63° 61° Partly Cloudy NW   17 39% 38°
Sunday
17 MAY 2026
COTATI, CA 94931 weather forecast Day 2, 0 hours 11 PM 54° 49° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNW   17 61% 41°
Low 48° COTATI, CA 94931 weather forecast Day 2, 3 hours 2 AM 51° 46° Clear NW   13 68% 41°
High 80° COTATI, CA 94931 weather forecast Day 2, 6 hours 5 AM 49° 45° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNW   9 71% 40°

Partly Cloudy



COTATI, CA 94931 weather forecast Day 2, 9 hours 8 AM 52° 49° Partly Cloudy NNW   9 66% 41°
COTATI, CA 94931 weather forecast Day 2, 12 hours 11 AM 65° 65° Clear 0%

0% Thunder
( 0% severe)
NNW   12 35% 37°
COTATI, CA 94931 weather forecast Day 2, 15 hours 2 PM 76° 76° Clear NNW   14 16% 27°
COTATI, CA 94931 weather forecast Day 2, 18 hours 5 PM 79° 78° Clear 0%

0% Thunder
( 0% severe)
N   17 12% 22°
COTATI, CA 94931 weather forecast Day 2, 21 hours 8 PM 70° 70° Clear NNW   15 21% 28°
Monday
18 MAY 2026
COTATI, CA 94931 weather forecast Day 3, 0 hours 11 PM 57° 54° Clear 0%

0% Thunder
( 0% severe)
NNW   13 42% 34°
Low 54° COTATI, CA 94931 weather forecast Day 3, 3 hours 2 AM 55° 52° Clear N   10 41% 32°
High 88° COTATI, CA 94931 weather forecast Day 3, 6 hours 5 AM 54° 52° Clear 0%

0% Thunder
( 0% severe)
N   8 41% 31°

Clear



COTATI, CA 94931 weather forecast Day 3, 9 hours 8 AM 59° 57° Clear N   9 46% 38°
COTATI, CA 94931 weather forecast Day 3, 15 hours 11 AM 72° 72° Clear 0%

0% Thunder
( 0% severe)
N   12 20% 29°
COTATI, CA 94931 weather forecast Day 3, 18 hours 2 PM 84° 81° Clear NNW   7 9% 21°
COTATI, CA 94931 weather forecast Day 3, 21 hours 5 PM 87° 83° Clear     WNW   10 11% 26°

SANTA ROSA, CA extended weather forecast

Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Thursday
21 MAY 2026
Friday
22 MAY 2026
Saturday
23 MAY 2026
Low 45° Low 48° Low 49° Low 49° Low 47°
High 85° High 85° High 81° High 79° High 76°
COTATI, CA 94931 weather forecast Day 4 COTATI, CA 94931 weather forecast Day 5 COTATI, CA 94931 weather forecast Day 6 COTATI, CA 94931 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
2% Rain
Clear
Clear
Partly Cloudy
1% Rain
Partly Cloudy
3% Rain
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