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Vallejo, California weather · now

64°

Mostly Cloudy

High / Low
65° / 57°
Wind
8 mph
Humidity
68%
No precipitation expected in the next 1.6 hours.
ModerateAir quality PollenTreeNoneGrassModerateWeedModerate
Sun 6:20 AM 8:07 PM 13h 47m
Moon Waning Crescent 3% lit

Current weather and 7-day forecast for Vallejo, California, sourced directly from the National Weather Service. Expect mostly sunny today. Today's high is 65° with a low near 57°.

What to wear today

Long sleeves or short — your call

Sweet spot at 65°F. Most people will be comfortable in either.

Next 24 hours

55° 65° 70° ↑ 64° ↓ 57° 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM 2 AM 5 AM

  1. 8 AM

    58°

    0%

  2. 10 AM

    59°

    0%

  3. 12 PM

    60°

    0%

  4. 2 PM

    63°

    1%

  5. 4 PM

    64°

    1%

  6. 6 PM

    63°

    1%

  7. 8 PM

    60°

    0%

  8. 10 PM

    59°

    0%

  9. 12 AM

    59°

    0%

  10. 2 AM

    59°

    0%

  11. 4 AM

    59°

    0%

  12. 6 AM

    59°

    0%

Live radar

View full radar →
Open full radar →

Live cameras nearby

See what it actually looks like out there.

  • Traffic camera at TV968 -- I-80 : Just West Of Georgia Street LIVE · 5m
    TV968 -- I-80 : Just West Of Georgia Street1.5 miCaltrans
  • Traffic camera at TV936 -- I-80 : AT TENNESSEE ST LIVE · 5m
    TV936 -- I-80 : AT TENNESSEE ST1.5 miCaltrans
  • Traffic camera at TV132 -- SR-37 : Wilson Av LIVE · 5m
    TV132 -- SR-37 : Wilson Av1.6 miCaltrans
  • Traffic camera at TV967 -- I-80 : AT JCT 780 LIVE · 5m
    TV967 -- I-80 : AT JCT 7801.7 miCaltrans

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

7 days

  1. Today 8/11 Mostly Sunny 1% 65° · 57°
    1. 8 AM 58° Mostly Cloudy
    2. 9 AM 57° Mostly Cloudy
    3. 10 AM 59° Partly Sunny
    4. 11 AM 59° Sunny
    5. 12 PM 60° Sunny
    6. 1 PM 62° Sunny 1%
    7. 2 PM 63° Sunny 1%
    8. 3 PM 63° Sunny 1%
    9. 4 PM 64° Sunny 1%
    10. 5 PM 63° Sunny 1%
    11. 6 PM 63° Mostly Clear 1%
    12. 7 PM 62° Mostly Clear
    13. 8 PM 60° Mostly Clear
    14. 9 PM 59° Mostly Clear
    15. 10 PM 59° Mostly Clear
    16. 11 PM 59° Partly Cloudy
  2. Wed 8/12 Partly Sunny 1% 63° · 58°
    1. 12 AM 59° Mostly Cloudy
    2. 1 AM 59° Mostly Cloudy
    3. 2 AM 59° Mostly Cloudy
    4. 3 AM 59° Mostly Cloudy
    5. 4 AM 59° Mostly Cloudy
    6. 5 AM 59° Cloudy
    7. 6 AM 59° Cloudy
    8. 7 AM 58° Cloudy
    9. 8 AM 57° Cloudy
    10. 9 AM 59° Cloudy
    11. 10 AM 59° Cloudy
    12. 11 AM 60° Mostly Cloudy
    13. 12 PM 60° Mostly Cloudy
    14. 1 PM 61° Mostly Cloudy
    15. 2 PM 61° Partly Sunny
    16. 3 PM 61° Partly Sunny
    17. 4 PM 62° Partly Sunny
    18. 5 PM 61° Mostly Sunny
    19. 6 PM 61° Partly Cloudy
    20. 7 PM 60° Partly Cloudy
    21. 8 PM 59° Partly Cloudy
    22. 9 PM 59° Partly Cloudy
    23. 10 PM 59° Partly Cloudy
    24. 11 PM 59° Mostly Cloudy 1%
  3. Thu 8/13 Partly Sunny 1% 60° · 57°
    1. 12 AM 59° Mostly Cloudy 1%
    2. 1 AM 59° Mostly Cloudy 1%
    3. 2 AM 59° Mostly Cloudy 1%
    4. 3 AM 59° Mostly Cloudy 1%
    5. 4 AM 60° Mostly Cloudy 1%
    6. 5 AM 60° Mostly Cloudy 1%
    7. 6 AM 60° Mostly Cloudy 1%
    8. 7 AM 59° Mostly Cloudy 1%
    9. 8 AM 59° Mostly Cloudy 1%
    10. 9 AM 59° Mostly Cloudy 1%
    11. 10 AM 59° Mostly Cloudy 1%
    12. 11 AM 59° Mostly Cloudy
    13. 12 PM 59° Mostly Cloudy
    14. 1 PM 59° Mostly Cloudy
    15. 2 PM 59° Mostly Sunny
    16. 3 PM 59° Mostly Sunny
    17. 4 PM 60° Mostly Sunny
    18. 5 PM 60° Mostly Sunny 1%
    19. 6 PM 60° Partly Cloudy 1%
    20. 7 PM 59° Partly Cloudy 1%
    21. 8 PM 59° Partly Cloudy 1%
    22. 9 PM 59° Partly Cloudy 1%
    23. 10 PM 59° Partly Cloudy 1%
    24. 11 PM 59° Mostly Cloudy 1%
  4. Fri 8/14 Mostly Sunny 0% 65° · 57°
    1. 12 AM 59° Mostly Cloudy 1%
    2. 1 AM 59° Mostly Cloudy 1%
    3. 2 AM 59° Mostly Cloudy 1%
    4. 3 AM 58° Mostly Cloudy 1%
    5. 4 AM 58° Mostly Cloudy 1%
    6. 5 AM 58° Mostly Cloudy
    7. 6 AM 58° Mostly Cloudy
    8. 7 AM 58° Mostly Cloudy
    9. 8 AM 59° Mostly Cloudy
    10. 9 AM 58° Mostly Cloudy
    11. 10 AM 58° Mostly Cloudy
    12. 11 AM 58° Partly Sunny
    13. 12 PM 59° Partly Sunny
    14. 1 PM 59° Partly Sunny
    15. 2 PM 60° Sunny
    16. 3 PM 60° Sunny
    17. 4 PM 60° Sunny
    18. 5 PM 65° Sunny
    19. 6 PM 63° Mostly Clear
    20. 7 PM 61° Mostly Clear
    21. 8 PM 60° Mostly Clear
    22. 9 PM 59° Mostly Clear
    23. 10 PM 59° Mostly Clear
    24. 11 PM 59° Mostly Clear
  5. Sat 8/15 Mostly Sunny 0% 67° · 57°
    1. 12 AM 59° Mostly Clear
    2. 1 AM 58° Mostly Clear
    3. 2 AM 58° Mostly Clear
    4. 3 AM 58° Mostly Clear
    5. 4 AM 58° Mostly Clear
    6. 5 AM 58° Mostly Cloudy
    7. 6 AM 58° Partly Sunny
    8. 7 AM 58° Partly Sunny
    9. 8 AM 58° Partly Sunny
    10. 9 AM 59° Partly Sunny
    11. 10 AM 60° Partly Sunny
    12. 11 AM 61° Mostly Sunny
    13. 12 PM 63° Mostly Sunny
    14. 1 PM 65° Mostly Sunny
    15. 2 PM 66° Mostly Sunny
    16. 3 PM 67° Mostly Sunny
    17. 4 PM 67° Mostly Sunny
    18. 5 PM 67° Sunny
    19. 6 PM 66° Mostly Clear
    20. 7 PM 64° Mostly Clear
    21. 8 PM 62° Mostly Clear
    22. 9 PM 61° Mostly Clear
    23. 10 PM 60° Mostly Clear
    24. 11 PM 59° Partly Cloudy
  6. Sun 8/16 Mostly Sunny 0% 68° · 57°
    1. 12 AM 58° Partly Cloudy
    2. 1 AM 58° Partly Cloudy
    3. 2 AM 58° Partly Cloudy
    4. 3 AM 58° Partly Cloudy
    5. 4 AM 58° Partly Cloudy
    6. 5 AM 58° Mostly Cloudy
    7. 6 AM 58° Mostly Cloudy
    8. 7 AM 58° Mostly Cloudy
    9. 8 AM 58° Mostly Cloudy
    10. 9 AM 59° Mostly Cloudy
    11. 10 AM 60° Mostly Cloudy
    12. 11 AM 61° Mostly Sunny
    13. 12 PM 63° Mostly Sunny
    14. 1 PM 65° Mostly Sunny
    15. 2 PM 67° Mostly Sunny
    16. 3 PM 68° Mostly Sunny
    17. 4 PM 68° Mostly Sunny
    18. 5 PM 67° Sunny
    19. 6 PM 66° Mostly Clear
    20. 7 PM 64° Mostly Clear
    21. 8 PM 62° Mostly Clear
    22. 9 PM 61° Mostly Clear
    23. 10 PM 60° Mostly Clear
    24. 11 PM 59° Partly Cloudy
  7. Mon 8/17 Partly Sunny 1% 69° · 58°
    1. 12 AM 59° Partly Cloudy
    2. 1 AM 59° Partly Cloudy
    3. 2 AM 59° Partly Cloudy
    4. 3 AM 59° Partly Cloudy
    5. 4 AM 58° Partly Cloudy
    6. 5 AM 58° Mostly Cloudy
    7. 6 AM 58° Mostly Cloudy
    8. 7 AM 58° Mostly Cloudy
    9. 8 AM 58° Mostly Cloudy
    10. 9 AM 59° Mostly Cloudy
    11. 10 AM 61° Mostly Cloudy
    12. 11 AM 63° Partly Sunny
    13. 12 PM 65° Partly Sunny
    14. 1 PM 67° Partly Sunny
    15. 2 PM 68° Partly Sunny
    16. 3 PM 69° Partly Sunny
    17. 4 PM 69° Partly Sunny
    18. 5 PM 68° Mostly Sunny 1%
    19. 6 PM 67° Partly Cloudy 1%
    20. 7 PM 65° Partly Cloudy 1%
Extended outlook days 8–16
  1. Tue 8/18 Cloudy 3% 82° · 59°
  2. Wed 8/19 Cloudy 2% 80° · 62°
  3. Thu 8/20 Sunny 2% 80° · 60°
  4. Fri 8/21 Sunny 0% 74° · 59°
  5. Sat 8/22 Sunny 0% 80° · 59°
  6. Sun 8/23 Partly Cloudy 3% 84° · 61°
  7. Mon 8/24 Sunny 0% 84° · 62°
  8. Tue 8/25 Sunny 3% 79° · 61°
  9. Wed 8/26 Sunny 3% 72° · 60°

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

Best day this week

Quiet week — most days look comparable.

Wednesday, 8/12

Partly Sunny, 63° / 58°

  1. Tomorrow63°58°
  2. Thu60°57°
  3. Fri65°57°
  4. Sat67°57°
  5. Sun68°57°
  6. Mon69°58°

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.

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
±19°
4 days graded
1 day out
±24°
5 days graded
3 days out
±15°
6 days graded
7 days out
±13°
6 days graded
Day-by-day, 1 day out5 days
  1. Sat, Aug 8±23°
    High70°93°-23°
    Low59°59°0°
  2. Fri, Aug 7±22°
    High70°92°-22°
    Low59°58°+1°
  3. Thu, Aug 6±25°
    High68°93°-25°
    Low57°58°-1°
  4. Wed, Aug 5±25°
    High67°92°-25°
    Low57°59°-2°
  5. Tue, Aug 4±27°
    High69°96°-27°
    Low58°63°-5°

Climate normals

What weather to expect in Vallejo

Vallejo in August typically averages 81° highs and 58° lows, with about 2 days of rain. The hottest stretch is August (average high 81°); the coldest is January (average low 43°). November is the wettest month on average.

MonthAvg highAvg lowRainy days
Jan57°43°6
Feb60°46°11
Mar67°49°8
Apr66°50°9
May72°53°4
Jun74°55°1
Jul77°56°1
Aug81°58°2
Sep79°58°4
Oct74°55°7
Nov62°49°12
Dec55°45°11

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

More for Vallejo

Other cities in California

Detailed forecast (NWS)

Today
Mostly sunny. High near 65, with temperatures falling to around 63 in the afternoon. Southwest wind 8 to 14 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny. High near 63, with temperatures falling to around 61 in the afternoon. Southwest wind 8 to 14 mph, with gusts as high as 18 mph.
Thursday
Partly sunny, with a high near 60. Southwest wind 12 to 15 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 65.

Forecast details

NWS gridpoint
STO 10,53
Radar station
KDAX
Time zone
America/Los_Angeles
Coordinates
38.104, -122.257