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Sunnyvale, California weather · now

57°

Mostly Clear

High / Low
82° / 56°
Wind
29 mph N
Humidity
88%
No precipitation expected in the next 1.6 hours.
GoodAir quality PollenTreeNoneGrassHighWeedLow
Sun 5:56 AM 8:30 PM 14h 34m
Moon Waning Crescent 13% lit

Current weather and 7-day forecast for Sunnyvale, California, sourced directly from the National Weather Service. Expect partly sunny today. Today's high is 82° with a low near 56°.

What to wear today

T-shirt and shorts weather

82°F today — easy summer dressing.

Next 24 hours

50° 70° 90° ↑ 82° ↓ 56° 2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM

  1. 2 AM

    58°

    0%

  2. 4 AM

    57°

    0%

  3. 6 AM

    56°

    0%

  4. 8 AM

    60°

    0%

  5. 10 AM

    69°

    0%

  6. 12 PM

    77°

    0%

  7. 2 PM

    80°

    0%

  8. 4 PM

    82°

    0%

  9. 6 PM

    78°

    0%

  10. 8 PM

    71°

    0%

  11. 10 PM

    66°

    0%

  12. 12 AM

    65°

    0%

Live radar

View full radar →
Open full radar →

Live cameras nearby

See what it actually looks like out there.

  • Traffic camera at TVC76 -- US-101 : AT MATHILDA AVE LIVE · 5m
    TVC76 -- US-101 : AT MATHILDA AVE2.1 miCaltrans
  • Traffic camera at TVC26 -- US-101 : AT JSO MATHILDA AV LIVE · 5m
    TVC26 -- US-101 : AT JSO MATHILDA AV2.2 miCaltrans
  • Traffic camera at TVC25 -- US-101 : AT FAIR OAKS AVE LIVE · 5m
    TVC25 -- US-101 : AT FAIR OAKS AVE2.3 miCaltrans
  • Traffic camera at TVC91 -- SR-85 : AT EVELYN AV OR LIVE · 5m
    TVC91 -- SR-85 : AT EVELYN AV OR2.3 miCaltrans

Feeds from public state DOT systems. Images may briefly stale, rotate, or go offline during maintenance.

7 days

  1. Today 7/11 Partly Sunny 1% 82° · 56°
    1. 2 AM 58° Partly Cloudy
    2. 3 AM 58° Mostly Clear
    3. 4 AM 57° Partly Cloudy
    4. 5 AM 57° Mostly Cloudy
    5. 6 AM 56° Mostly Cloudy
    6. 7 AM 58° Mostly Cloudy
    7. 8 AM 60° Mostly Cloudy
    8. 9 AM 64° Mostly Cloudy
    9. 10 AM 69° Mostly Cloudy
    10. 11 AM 73° Partly Sunny
    11. 12 PM 77° Mostly Sunny
    12. 1 PM 80° Mostly Sunny
    13. 2 PM 80° Mostly Sunny
    14. 3 PM 81° Sunny
    15. 4 PM 82° Partly Sunny
    16. 5 PM 80° Partly Sunny
    17. 6 PM 78° Partly Cloudy
    18. 7 PM 76° Mostly Cloudy
    19. 8 PM 71° Cloudy
    20. 9 PM 68° Cloudy
    21. 10 PM 66° Cloudy
    22. 11 PM 65° Cloudy
  2. Sun 7/12 Cloudy 12% 84° · 64°
    1. 12 AM 65° Cloudy
    2. 1 AM 64° Cloudy 1%
    3. 2 AM 64° Cloudy 1%
    4. 3 AM 64° Cloudy 1%
    5. 4 AM 63° Mostly Cloudy 1%
    6. 5 AM 63° Cloudy 1%
    7. 6 AM 63° Cloudy 1%
    8. 7 AM 62° Cloudy
    9. 8 AM 64° Cloudy
    10. 9 AM 67° Cloudy
    11. 10 AM 72° Cloudy
    12. 11 AM 76° Cloudy
    13. 12 PM 80° Cloudy
    14. 1 PM 81° Cloudy
    15. 2 PM 82° Mostly Cloudy
    16. 3 PM 83° Mostly Cloudy
    17. 4 PM 82° Mostly Cloudy
    18. 5 PM 81° Mostly Cloudy 4%
    19. 6 PM 80° Mostly Cloudy 4%
    20. 7 PM 77° Mostly Cloudy 4%
    21. 8 PM 73° Mostly Cloudy 4%
    22. 9 PM 70° Mostly Cloudy 4%
    23. 10 PM 68° Mostly Cloudy 4%
    24. 11 PM 67° Mostly Cloudy 12%
  3. Mon 7/13 Partly Sunny 9% 86° · 64°
    1. 12 AM 66° Mostly Cloudy 12%
    2. 1 AM 66° Mostly Cloudy 12%
    3. 2 AM 66° Mostly Cloudy 12%
    4. 3 AM 65° Mostly Cloudy 12%
    5. 4 AM 65° Mostly Cloudy 12%
    6. 5 AM 65° Mostly Cloudy 9%
    7. 6 AM 65° Mostly Cloudy 9%
    8. 7 AM 65° Mostly Cloudy 9%
    9. 8 AM 66° Mostly Cloudy 9%
    10. 9 AM 69° Mostly Cloudy 9%
    11. 10 AM 73° Mostly Cloudy 9%
    12. 11 AM 76° Partly Sunny 5%
    13. 12 PM 79° Partly Sunny 5%
    14. 1 PM 82° Partly Sunny 5%
    15. 2 PM 84° Mostly Sunny 5%
    16. 3 PM 85° Mostly Sunny 5%
    17. 4 PM 85° Mostly Sunny 5%
    18. 5 PM 84° Mostly Sunny 3%
    19. 6 PM 81° Partly Cloudy 3%
    20. 7 PM 78° Partly Cloudy 3%
    21. 8 PM 74° Mostly Clear 3%
    22. 9 PM 72° Mostly Clear 3%
    23. 10 PM 70° Mostly Clear 3%
    24. 11 PM 68° Partly Cloudy 3%
  4. Tue 7/14 Sunny 3% 86° · 61°
    1. 12 AM 67° Partly Cloudy 3%
    2. 1 AM 66° Partly Cloudy 3%
    3. 2 AM 65° Partly Cloudy 3%
    4. 3 AM 65° Partly Cloudy 3%
    5. 4 AM 64° Partly Cloudy 3%
    6. 5 AM 65° Partly Cloudy 3%
    7. 6 AM 64° Mostly Sunny 3%
    8. 7 AM 65° Mostly Sunny 3%
    9. 8 AM 66° Mostly Sunny 3%
    10. 9 AM 70° Mostly Sunny 3%
    11. 10 AM 75° Mostly Sunny 3%
    12. 11 AM 79° Sunny
    13. 12 PM 82° Sunny
    14. 1 PM 84° Sunny
    15. 2 PM 85° Sunny
    16. 3 PM 85° Sunny
    17. 4 PM 85° Sunny
    18. 5 PM 83° Sunny
    19. 6 PM 80° Clear
    20. 7 PM 76° Clear
    21. 8 PM 73° Clear
    22. 9 PM 70° Clear
    23. 10 PM 67° Clear
    24. 11 PM 65° Mostly Clear
  5. Wed 7/15 Sunny 0% 83° · 59°
    1. 12 AM 64° Mostly Clear
    2. 1 AM 63° Mostly Clear
    3. 2 AM 63° Mostly Clear
    4. 3 AM 62° Mostly Clear
    5. 4 AM 62° Mostly Clear
    6. 5 AM 62° Mostly Clear
    7. 6 AM 62° Sunny
    8. 7 AM 62° Sunny
    9. 8 AM 64° Sunny
    10. 9 AM 68° Sunny
    11. 10 AM 73° Sunny
    12. 11 AM 77° Sunny
    13. 12 PM 80° Sunny
    14. 1 PM 81° Sunny
    15. 2 PM 82° Sunny
    16. 3 PM 83° Sunny
    17. 4 PM 82° Sunny
    18. 5 PM 81° Sunny
    19. 6 PM 78° Mostly Clear
    20. 7 PM 74° Mostly Clear
    21. 8 PM 70° Mostly Clear
    22. 9 PM 67° Mostly Clear
    23. 10 PM 65° Mostly Clear
    24. 11 PM 63° Partly Cloudy
  6. Thu 7/16 Mostly Sunny 1% 80° · 58°
    1. 12 AM 62° Partly Cloudy
    2. 1 AM 61° Partly Cloudy
    3. 2 AM 61° Partly Cloudy
    4. 3 AM 60° Partly Cloudy
    5. 4 AM 59° Partly Cloudy
    6. 5 AM 59° Mostly Cloudy
    7. 6 AM 59° Partly Sunny
    8. 7 AM 60° Partly Sunny
    9. 8 AM 62° Partly Sunny
    10. 9 AM 65° Partly Sunny
    11. 10 AM 69° Partly Sunny
    12. 11 AM 73° Sunny 1%
    13. 12 PM 76° Sunny 1%
    14. 1 PM 78° Sunny 1%
    15. 2 PM 79° Sunny 1%
    16. 3 PM 80° Sunny 1%
    17. 4 PM 79° Sunny 1%
    18. 5 PM 78° Sunny
    19. 6 PM 75° Mostly Clear
    20. 7 PM 71° Mostly Clear
    21. 8 PM 68° Mostly Clear
    22. 9 PM 66° Mostly Clear
    23. 10 PM 64° Mostly Clear
    24. 11 PM 62° Partly Cloudy
  7. Fri 7/17 Mostly Sunny 4% 80° · —
    1. 12 AM 61° Partly Cloudy
    2. 1 AM 60° Partly Cloudy
    3. 2 AM 59° Partly Cloudy
    4. 3 AM 59° Partly Cloudy
    5. 4 AM 59° Partly Cloudy
    6. 5 AM 59° Mostly Cloudy 1%
    7. 6 AM 59° Partly Sunny 1%
    8. 7 AM 59° Partly Sunny 1%
    9. 8 AM 61° Partly Sunny 1%
    10. 9 AM 64° Partly Sunny 1%
    11. 10 AM 69° Partly Sunny 1%
    12. 11 AM 73° Sunny 2%
    13. 12 PM 76° Sunny 2%
    14. 1 PM 78° Sunny 2%
Extended outlook days 8–16
  1. Sat 7/18 Cloudy 8% 88° · 63°
  2. Sun 7/19 Cloudy 5% 89° · 63°
  3. Mon 7/20 Cloudy 9% 92° · 63°
  4. Tue 7/21 Cloudy 4% 96° · 66°
  5. Wed 7/22 Sunny 0% 94° · 68°
  6. Thu 7/23 Mostly Sunny 0% 98° · 68°
  7. Fri 7/24 Sunny 3% 94° · 66°
  8. Sat 7/25 Cloudy 10% 101° · 68°
  9. Sun 7/26 Cloudy 6% — · —

Days 8+ from the Open-Meteo multi-model ensemble — treat as a guide; accuracy drops past day 7.

Best day this week

Mild temps, low rain chance, clearer skies.

Wednesday, 7/15

Sunny, 83° / 59°

  1. Tomorrow84°64°
  2. Mon86°64°
  3. Tue86°61°
  4. Wed83°59°
  5. Thu80°58°
  6. Fri80°

Best time to head outside

Picks the upcoming daytime hour with the most favorable conditions for each activity. Factors in temperature, wind, precipitation timing, and pollen.

  • Run6 AM

    comfortable at 56°F · calm wind · no rain expected · pollen high today — allergy sufferers, take note

    Excellent100 / 100
  • Bike8 AM

    comfortable at 60°F · calm wind · no rain expected · pollen high today — allergy sufferers, take note

    Excellent100 / 100
  • Golf8 AM

    comfortable at 60°F · calm wind · no rain expected · pollen high today — allergy sufferers, take note

    Excellent100 / 100
  • Picnic10 AM

    comfortable at 69°F · calm wind · no rain expected · pollen high today — allergy sufferers, take note

    Excellent100 / 100
  • Magic ShowAnytime

    Any weather is magic show weather. Indoors or out, magic doesn't care.

    Corporate Magician Scott Henderson

Climate normals

What weather to expect in Sunnyvale

Sunnyvale in July typically averages 84° highs and 58° lows, with about 0 days of rain. The hottest stretch is July (average high 84°); the coldest is January (average low 43°). February is the wettest month on average.

MonthAvg highAvg lowRainy days
Jan59°43°6
Feb62°46°11
Mar70°50°7
Apr70°50°9
May76°54°3
Jun81°56°1
Jul84°58°0
Aug84°59°1
Sep83°59°3
Oct77°56°7
Nov64°49°10
Dec59°46°11

Normals derived from the past two years of observations via Open-Meteo's historical archive.

More for Sunnyvale

Other cities in California

Detailed forecast (NWS)

Saturday
Partly sunny. High near 82, with temperatures falling to around 80 in the afternoon. North wind 1 to 9 mph.
Sunday
Cloudy, with a high near 84. West northwest wind 2 to 7 mph.
Monday
Partly sunny, with a high near 86.
Tuesday
Sunny, with a high near 86.

Forecast details

NWS gridpoint
MTR 94,85
Radar station
KMUX
Time zone
America/Los_Angeles
Coordinates
37.369, -122.036