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Sunnyvale, California weather · now

61°

Cloudy

High / Low
69° / 53°
Wind
0 mph N
Humidity
82%
No precipitation expected in the next 1.5 hours.
GoodAir quality PollenTreeLowGrassHighWeedNone
Sun 5:49 AM 8:32 PM 14h 43m
Moon Waxing Gibbous 93% lit

Current weather and 7-day forecast for Sunnyvale, California, sourced directly from the National Weather Service. Expect mostly sunny today. Today's high is 69° with a low near 53°.

What to wear today

Long sleeves or short — your call

Sweet spot at 69°F. Most people will be comfortable in either.

Next 24 hours

50° 65° 75° ↑ 68° ↓ 53° 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM 1 AM 4 AM

  1. 7 AM

    60°

    2%

  2. 9 AM

    61°

    1%

  3. 11 AM

    64°

    0%

  4. 1 PM

    67°

    0%

  5. 3 PM

    68°

    0%

  6. 5 PM

    67°

    0%

  7. 7 PM

    64°

    1%

  8. 9 PM

    59°

    1%

  9. 11 PM

    57°

    1%

  10. 1 AM

    56°

    1%

  11. 3 AM

    55°

    0%

  12. 5 AM

    54°

    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 6/27 Mostly Sunny 2% 69° · 53°
    1. 7 AM 60° Mostly Cloudy 2%
    2. 8 AM 61° Mostly Cloudy 1%
    3. 9 AM 61° Cloudy 1%
    4. 10 AM 62° Mostly Cloudy
    5. 11 AM 64° Partly Sunny
    6. 12 PM 66° Mostly Sunny
    7. 1 PM 67° Sunny
    8. 2 PM 68° Sunny
    9. 3 PM 68° Sunny
    10. 4 PM 68° Sunny
    11. 5 PM 67° Sunny
    12. 6 PM 67° Mostly Clear 1%
    13. 7 PM 64° Clear 1%
    14. 8 PM 62° Mostly Clear 1%
    15. 9 PM 59° Mostly Clear 1%
    16. 10 PM 58° Mostly Clear 1%
    17. 11 PM 57° Partly Cloudy 1%
  2. Sun 6/28 Sunny 0% 77° · 55°
    1. 12 AM 57° Mostly Clear 1%
    2. 1 AM 56° Partly Cloudy 1%
    3. 2 AM 55° Partly Cloudy
    4. 3 AM 55° Mostly Clear
    5. 4 AM 54° Mostly Clear
    6. 5 AM 54° Partly Cloudy
    7. 6 AM 53° Mostly Sunny
    8. 7 AM 55° Mostly Sunny
    9. 8 AM 58° Mostly Sunny
    10. 9 AM 61° Mostly Sunny
    11. 10 AM 65° Mostly Sunny
    12. 11 AM 68° Sunny
    13. 12 PM 72° Sunny
    14. 1 PM 74° Sunny
    15. 2 PM 75° Sunny
    16. 3 PM 76° Sunny
    17. 4 PM 75° Sunny
    18. 5 PM 74° Sunny
    19. 6 PM 73° Clear
    20. 7 PM 70° Clear
    21. 8 PM 67° Clear
    22. 9 PM 64° Clear
    23. 10 PM 62° Clear
    24. 11 PM 60° Mostly Clear
  3. Mon 6/29 Sunny 0% 80° · 56°
    1. 12 AM 59° Mostly Clear
    2. 1 AM 58° Mostly Clear
    3. 2 AM 57° Partly Cloudy
    4. 3 AM 56° Partly Cloudy
    5. 4 AM 56° Partly Cloudy
    6. 5 AM 56° Partly Cloudy
    7. 6 AM 56° Mostly Sunny
    8. 7 AM 57° Mostly Sunny
    9. 8 AM 60° Mostly Sunny
    10. 9 AM 64° Mostly Sunny
    11. 10 AM 68° Mostly Sunny
    12. 11 AM 72° Sunny
    13. 12 PM 75° Sunny
    14. 1 PM 77° Sunny
    15. 2 PM 78° Sunny
    16. 3 PM 79° Sunny
    17. 4 PM 79° Sunny
    18. 5 PM 77° Sunny
    19. 6 PM 75° Clear
    20. 7 PM 71° Clear
    21. 8 PM 68° Clear
    22. 9 PM 65° Clear
    23. 10 PM 62° Clear
    24. 11 PM 60° Mostly Clear
  4. Tue 6/30 Mostly Sunny 0% 77° · 55°
    1. 12 AM 59° Mostly Clear
    2. 1 AM 58° Mostly Clear
    3. 2 AM 57° Partly Cloudy
    4. 3 AM 56° Partly Cloudy
    5. 4 AM 56° Partly Cloudy
    6. 5 AM 56° Mostly Cloudy
    7. 6 AM 56° Partly Sunny
    8. 7 AM 57° Partly Sunny
    9. 8 AM 59° Mostly Sunny
    10. 9 AM 62° Mostly Sunny
    11. 10 AM 67° Mostly Sunny
    12. 11 AM 71° Sunny
    13. 12 PM 74° Sunny
    14. 1 PM 76° Sunny
    15. 2 PM 77° Sunny
    16. 3 PM 77° Sunny
    17. 4 PM 77° Sunny
    18. 5 PM 75° Sunny
    19. 6 PM 72° Clear
    20. 7 PM 69° Clear
    21. 8 PM 66° Clear
    22. 9 PM 64° Clear
    23. 10 PM 62° Clear
    24. 11 PM 60° Partly Cloudy
  5. Wed 7/1 Mostly Sunny 1% 74° · 55°
    1. 12 AM 59° Partly Cloudy
    2. 1 AM 58° Partly Cloudy
    3. 2 AM 57° Partly Cloudy
    4. 3 AM 56° Partly Cloudy
    5. 4 AM 56° Partly Cloudy
    6. 5 AM 56° Mostly Cloudy
    7. 6 AM 56° Partly Sunny
    8. 7 AM 57° Partly Sunny
    9. 8 AM 59° Partly Sunny
    10. 9 AM 61° Partly Sunny
    11. 10 AM 64° Partly Sunny
    12. 11 AM 67° Sunny
    13. 12 PM 70° Sunny
    14. 1 PM 72° Sunny
    15. 2 PM 73° Sunny
    16. 3 PM 74° Sunny
    17. 4 PM 73° Sunny
    18. 5 PM 72° Sunny
    19. 6 PM 69° Mostly Clear
    20. 7 PM 66° Mostly Clear
    21. 8 PM 63° Mostly Clear
    22. 9 PM 61° Mostly Clear
    23. 10 PM 59° Mostly Clear
    24. 11 PM 58° Partly Cloudy
  6. Thu 7/2 Mostly Sunny 1% 72° · 55°
    1. 12 AM 57° Partly Cloudy
    2. 1 AM 56° Partly Cloudy
    3. 2 AM 56° Partly Cloudy
    4. 3 AM 56° Partly Cloudy
    5. 4 AM 56° Partly Cloudy
    6. 5 AM 56° Mostly Cloudy 1%
    7. 6 AM 56° Mostly Cloudy 1%
    8. 7 AM 57° Mostly Cloudy 1%
    9. 8 AM 58° Mostly Cloudy 1%
    10. 9 AM 60° Mostly Cloudy 1%
    11. 10 AM 63° Mostly Cloudy 1%
    12. 11 AM 65° Mostly Sunny
    13. 12 PM 67° Mostly Sunny
    14. 1 PM 69° Mostly Sunny
    15. 2 PM 70° Mostly Sunny
    16. 3 PM 71° Mostly Sunny
    17. 4 PM 71° Mostly Sunny
    18. 5 PM 70° Sunny
    19. 6 PM 68° Mostly Clear
    20. 7 PM 66° Mostly Clear
    21. 8 PM 63° Mostly Clear
    22. 9 PM 61° Mostly Clear
    23. 10 PM 59° Mostly Clear
    24. 11 PM 58° Partly Cloudy 1%
  7. Fri 7/3 Sunny 0% 76° · 55°
    1. 12 AM 57° Partly Cloudy 1%
    2. 1 AM 56° Partly Cloudy 1%
    3. 2 AM 56° Partly Cloudy 1%
    4. 3 AM 56° Partly Cloudy 1%
    5. 4 AM 56° Partly Cloudy 1%
    6. 5 AM 56° Mostly Cloudy
    7. 6 AM 56° Partly Sunny
    8. 7 AM 57° Partly Sunny
    9. 8 AM 59° Partly Sunny
    10. 9 AM 62° Partly Sunny
    11. 10 AM 66° Partly Sunny
    12. 11 AM 69° Sunny
    13. 12 PM 72° Sunny
    14. 1 PM 74° Sunny
    15. 2 PM 75° Sunny
    16. 3 PM 76° Sunny
    17. 4 PM 75° Sunny
    18. 5 PM 74° Sunny
    19. 6 PM 72° Clear
Extended outlook days 8–16
  1. Sat 7/4 Sunny 0% 90° · 57°
  2. Sun 7/5 Sunny 0% 93° · 63°
  3. Mon 7/6 Sunny 0% 89° · 61°
  4. Tue 7/7 Sunny 0% 92° · 62°
  5. Wed 7/8 Sunny 0% 92° · 63°
  6. Thu 7/9 Partly Cloudy 0% 87° · 58°
  7. Fri 7/10 Sunny 3% 89° · 57°
  8. Sat 7/11 Sunny 3% 88° · 57°
  9. Sun 7/12 Sunny 0% 82° · 58°

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.

Sunday, 6/28

Sunny, 77° / 55°

  1. Tomorrow77°55°
  2. Mon80°56°
  3. Tue77°55°
  4. Wed74°55°
  5. Thu72°55°
  6. Fri76°55°

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.

  • Run7 AM

    comfortable at 60°F · light wind (7 mph) · no rain expected · pollen high today — allergy sufferers, take note

    Excellent100 / 100
  • Bike7 AM

    comfortable at 60°F · light wind (7 mph) · no rain expected · pollen high today — allergy sufferers, take note

    Excellent100 / 100
  • Golf7 AM

    comfortable at 60°F · light wind (7 mph) · no rain expected · pollen high today — allergy sufferers, take note

    Excellent100 / 100
  • Picnic2 PM

    comfortable at 68°F · light wind (12 mph) · 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

How well did we do?

Average miss by lead time.

Each morning we save the day's predicted high/low. As later days arrive, we grade what we said against what the station actually recorded.

Same day
±4°
4 days graded
1 day out
±5°
4 days graded
3 days out
±6°
3 days graded
7 days out
±20°
5 days graded
Day-by-day, 1 day out4 days
  1. Yesterday±2°
    High73°75°-2°
    Low58°57°+1°
  2. Thu, Jun 25±9°
    High79°70°+9°
    Low56°59°-3°
  3. Wed, Jun 24±5°
    High77°72°+5°
    Low56°59°-3°
  4. Sat, Jun 20±4°
    High75°73°+2°
    Low55°59°-4°

Climate normals

What weather to expect in Sunnyvale

Sunnyvale in June typically averages 83° highs and 55° lows, with about 1 day of rain. The hottest stretch is July (average high 86°); 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
Jun83°55°1
Jul86°59°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)

Today
Mostly sunny. High near 69, with temperatures falling to around 67 in the afternoon. West northwest wind 7 to 14 mph, with gusts as high as 22 mph.
Sunday
Sunny. High near 77, with temperatures falling to around 74 in the afternoon. West northwest wind 2 to 12 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 80. West wind 1 to 10 mph.
Tuesday
Mostly sunny, with a high near 77.

Forecast details

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