SUNNYVALE, CA 94089 Weather Forecast & Current Conditions

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MOUNTAIN VIEW NAS, CA
Current Weather

7:35 AM PDT MAY 14, 2026
Clear
57°F
Feels Like: 57°F
Dewpoint: 46°F
Rel. Hum.: 67%
Visibility: 9 miles
Wind: Calm
Pressure: 30.05 inches
Last 72 hours

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SUNNYVALE, CA 94089
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Sunny. Highs near 80. Northwest winds up to 5 mph increasing to 5 to 15 mph in the afternoon.
TONIGHT
Mostly clear. Lows in the upper 40s. Northwest winds 5 to 15 mph...becoming southwest up to 5 mph after midnight.
FRIDAY
Sunny. Highs near 80. Northwest winds up to 5 mph increasing to 10 to 15 mph in the afternoon.
FRIDAY NIGHT
Clear. Lows around 50. Northwest winds 5 to 15 mph.
SATURDAY
Sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph increasing to 15 to 20 mph in the afternoon.
SATURDAY NIGHT
Mostly clear. Lows in the upper 40s.
SUNDAY AND SUNDAY NIGHT
Mostly clear. Highs in the mid 70s. Lows in the lower 50s.
MONDAY THROUGH TUESDAY
Clear. Highs in the 80s to lower 90s. Lows in the lower 50s.
TUESDAY NIGHT AND WEDNESDAY
Mostly clear. Lows in the mid 50s. Highs in the upper 80s.

Visible Weather Satellite
SUNNYVALE, CA 94089
Infrared Weather Satellite
SUNNYVALE, CA 94089
NEXRAD Weather Radar
SUNNYVALE, CA 94089

MOUNTAIN VIEW NAS, CA 3 hourly weather forecast

weather forecast created  8:00 PM EDT  5/13/2026
Thursday
14 MAY 2026
SUNNYVALE, CA 94089 weather forecast Day 1, 0 hours 11 PM 55° 55° Clear 0%

0% Thunder
( 0% severe)
NW   3 80% 49°
Low 50° SUNNYVALE, CA 94089 weather forecast Day 1, 3 hours 2 AM 53° 53° Clear   CALM 86% 49°
High 73° SUNNYVALE, CA 94089 weather forecast Day 1, 6 hours 5 AM 51° 51° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 89% 48°

Partly Cloudy



SUNNYVALE, CA 94089 weather forecast Day 1, 9 hours 8 AM 55° 55° Partly Cloudy   CALM 83% 50°
SUNNYVALE, CA 94089 weather forecast Day 1, 12 hours 11 AM 67° 67° Clear 0%

0% Thunder
( 0% severe)
NNW   6 63% 54°
SUNNYVALE, CA 94089 weather forecast Day 1, 15 hours 2 PM 72° 72° Clear NNW   12 53% 54°
SUNNYVALE, CA 94089 weather forecast Day 1, 18 hours 5 PM 72° 72° Clear 0%

0% Thunder
( 0% severe)
NW   12 48% 51°
SUNNYVALE, CA 94089 weather forecast Day 1, 21 hours 8 PM 63° 62° Clear NNW   9 60% 49°
Friday
15 MAY 2026
SUNNYVALE, CA 94089 weather forecast Day 2, 0 hours 11 PM 57° 56° Clear 0%

0% Thunder
( 0% severe)
W   7 75% 49°
Low 52° SUNNYVALE, CA 94089 weather forecast Day 2, 3 hours 2 AM 54° 54° Partly Cloudy E   3 83% 49°
High 74° SUNNYVALE, CA 94089 weather forecast Day 2, 6 hours 5 AM 52° 52° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 86% 48°

Partly Cloudy



SUNNYVALE, CA 94089 weather forecast Day 2, 9 hours 8 AM 56° 56° Partly Cloudy   CALM 77% 49°
SUNNYVALE, CA 94089 weather forecast Day 2, 12 hours 11 AM 67° 67° Clear 0%

0% Thunder
( 0% severe)
NW   8 56% 51°
SUNNYVALE, CA 94089 weather forecast Day 2, 15 hours 2 PM 73° 73° Clear NW   13 48% 52°
SUNNYVALE, CA 94089 weather forecast Day 2, 18 hours 5 PM 72° 72° Clear 0%

0% Thunder
( 0% severe)
WNW   13 46% 50°
SUNNYVALE, CA 94089 weather forecast Day 2, 21 hours 8 PM 64° 63° Clear W   12 58% 49°

MOUNTAIN VIEW NAS, CA extended weather forecast

Saturday
16 MAY 2026
Sunday
17 MAY 2026
Monday
18 MAY 2026
Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Low 52° Low 51° Low 53° Low 54° Low 55°
High 73° High 76° High 77° High 78° High 69°
SUNNYVALE, CA 94089 weather forecast Day 3 SUNNYVALE, CA 94089 weather forecast Day 4 SUNNYVALE, CA 94089 weather forecast Day 5 SUNNYVALE, CA 94089 weather forecast Day 6 SUNNYVALE, CA 94089 weather forecast Day 7
Clear
6% Rain
Clear
4% Rain
Clear
2% Rain
Clear
2% Rain
Partly Cloudy
2% Rain
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