COTATI, CA 94931 Weather Forecast & Current Conditions

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SANTA ROSA, CA
Current Weather

12:53 AM PDT JUL 16, 2025
Overcast
Smoke
55°F
Feels Like: 55°F
Dewpoint: 54°F
Rel. Hum.: 96%
Visibility: 10 miles
Wind: SSW at 3 mph
Pressure: 29.90 inches
Last 72 hours

Local Area Snow Depth

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COTATI, CA 94931
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Partly cloudy late in the evening then becoming mostly cloudy. Patchy fog late in the evening. Areas of fog after midnight. Lows in the 50s. Southwest winds 10 to 15 mph.
WEDNESDAY
Mostly cloudy in the morning then becoming sunny. Areas of fog in the morning. A slight chance of drizzle in the morning. Highs in the 60s to 70s. Southwest winds 10 to 20 mph.
WEDNESDAY NIGHT
Mostly clear in the evening then becoming mostly cloudy. Patchy fog in the evening, then areas of fog after midnight. A slight chance of drizzle after midnight. Lows in the 40s to upper 50s. Southwest winds 10 to 20 mph.
THURSDAY
Mostly cloudy in the morning then becoming sunny. Widespread fog in the morning. Highs in the upper 60s to lower 80s. Southwest winds 5 to 15 mph.
THURSDAY NIGHT
Mostly clear in the evening then becoming partly cloudy. Patchy fog in the evening. Areas of fog after midnight. Lows in the upper 40s to mid 50s. Southwest winds 5 to 15 mph.
FRIDAY
Mostly cloudy in the morning then becoming sunny. Widespread fog. Highs in the upper 60s to mid 80s.
FRIDAY NIGHT
Clear in the evening then becoming partly cloudy. Areas of fog. Lows in the upper 40s to mid 50s.
SATURDAY
Mostly cloudy in the morning then becoming sunny. Areas of fog. Highs in the lower 70s to mid 80s.
SATURDAY NIGHT
Mostly clear except patchy fog. Lows in the upper 40s to mid 50s.
SUNDAY
Partly cloudy in the morning then becoming sunny. Highs in the 70s to 80s.
SUNDAY NIGHT AND MONDAY
Mostly clear except patchy fog. Lows in the lower to mid 50s. Highs in the upper 60s to mid 80s.
MONDAY NIGHT AND TUESDAY
Partly cloudy. Areas of fog. Lows in the upper 40s to mid 50s. Highs in the upper 60s to lower 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 PM CDT  7/15/2025
Wednesday
16 JUL 2025
COTATI, CA 94931 weather forecast Day 1, 0 hours 11 PM 55° 55° Mostly Cloudy 8%

0% Thunder
( 0% severe)
S   2 93% 53°
Low 53° COTATI, CA 94931 weather forecast Day 1, 3 hours 2 AM 55° 55° Overcast S   1 93% 53°
High 73° COTATI, CA 94931 weather forecast Day 1, 6 hours 5 AM 54° 54° Overcast 9%

0% Thunder
( 0% severe)
S   1 96% 53°

Decreasing Clouds



COTATI, CA 94931 weather forecast Day 1, 9 hours 8 AM 54° 54° Mostly Cloudy S   2 96% 53°
COTATI, CA 94931 weather forecast Day 1, 12 hours 11 AM 60° 59° Partly Cloudy 3%

0% Thunder
( 0% severe)
S   7 78% 53°
COTATI, CA 94931 weather forecast Day 1, 15 hours 2 PM 71° 71° Clear SSW   9 59% 56°
COTATI, CA 94931 weather forecast Day 1, 18 hours 5 PM 70° 70° Clear 3%

0% Thunder
( 0% severe)
SSW   12 59% 55°
COTATI, CA 94931 weather forecast Day 1, 21 hours 8 PM 59° 58° Partly Cloudy SSW   7 83% 54°
Thursday
17 JUL 2025
COTATI, CA 94931 weather forecast Day 2, 0 hours 11 PM 54° 54° Mostly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 0% severe)
SSW   2 100% 54°
Low 52° COTATI, CA 94931 weather forecast Day 2, 3 hours 2 AM 54° 54° NA SW   1 100% 54°
High 76° COTATI, CA 94931 weather forecast Day 2, 6 hours 5 AM 53° 53° NA 7%

0% Thunder
( 0% severe)
  CALM 100% 53°

Partly Cloudy



COTATI, CA 94931 weather forecast Day 2, 9 hours 8 AM 54° 54° Mostly Cloudy   CALM 100% 54°
COTATI, CA 94931 weather forecast Day 2, 12 hours 11 AM 62° 62° Partly Cloudy 1%

0% Thunder
( 0% severe)
SSW   5 75% 54°
COTATI, CA 94931 weather forecast Day 2, 15 hours 2 PM 73° 73° Clear SSW   9 55% 56°
COTATI, CA 94931 weather forecast Day 2, 18 hours 5 PM 72° 72° Clear 0%

0% Thunder
( 0% severe)
SW   10 55% 55°
COTATI, CA 94931 weather forecast Day 2, 21 hours 8 PM 60° 59° Clear SW   7 81% 54°

SANTA ROSA, 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 54° Low 52° Low 50° Low 50° Low 50°
High 77° High 78° High 79° High 85° High 86°
COTATI, CA 94931 weather forecast Day 3 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
Mostly Cloudy
9% Rain
Partly Cloudy
2% Rain
Mostly Cloudy
5% Rain
Partly Cloudy
8% Rain
Partly Cloudy
4% Rain
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