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Vallejo, California · now

54°

Clear

High / Low
/ 54°
Wind
12 mph
Humidity
86%

Tomorrow· Wednesday66°/53°· Sunny

No precipitation expected in the next 1.6 hours.

Current weather and 7-day forecast for Vallejo, California, sourced directly from the National Weather Service. Expect mostly clear today.

Temperature · next 24 hours

50° 60° 70° 66° 54° 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM 2 AM

Next 24 hours

  1. 5 AM

    54°

    0%

  2. 7 AM

    56°

    0%

  3. 9 AM

    56°

    0%

  4. 11 AM

    60°

    0%

  5. 1 PM

    63°

    0%

  6. 3 PM

    64°

    0%

  7. 5 PM

    65°

    0%

  8. 7 PM

    64°

    0%

  9. 9 PM

    60°

    0%

  10. 11 PM

    58°

    0%

  11. 1 AM

    56°

    0%

  12. 3 AM

    55°

    0%

Live radar

View full radar →

7 days

  1. Today 5/13 Mostly Clear 0% · 54°
  2. Wed 5/13 Sunny 0% 66° · 53°
  3. Thu 5/14 Sunny 0% 69° · 54°
  4. Fri 5/15 Sunny 0% 71° · 54°
  5. Sat 5/16 Sunny 0% 67° · 53°
  6. Sun 5/17 Sunny 0% 78° · 57°
  7. Mon 5/18 Sunny 0% 85° · 56°
Extended outlook days 8–17
  1. Tue 5/19 Sunny 0% 86° · 61°
  2. Wed 5/20 Sunny 0% 78° · 56°
  3. Thu 5/21 Cloudy 0% 71° · 55°
  4. Fri 5/22 Cloudy 1% 71° · 54°
  5. Sat 5/23 Cloudy 3% 75° · 57°
  6. Sun 5/24 Cloudy 6% 73° · 56°
  7. Mon 5/25 Sunny 7% 74° · 56°
  8. Tue 5/26 Sunny 6% 76° · 57°
  9. Wed 5/27 Cloudy 3% 76° · 58°
  10. Thu 5/28 Cloudy 3% 79° · 60°

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

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 54°F · breezy (14 mph) · no rain expected · pollen high today — allergy sufferers, take note

    Excellent100 / 100
  • Bike11 AM

    comfortable at 60°F · light wind (12 mph) · no rain expected · pollen high today — allergy sufferers, take note

    Excellent100 / 100
  • Golf11 AM

    comfortable at 60°F · light wind (12 mph) · no rain expected · pollen high today — allergy sufferers, take note

    Excellent100 / 100
  • Picnic4 PM

    cool but workable at 66°F · breezy (13 mph) · no rain expected · pollen high today — allergy sufferers, take note

    Excellent96 / 100

Climate normals

What weather to expect in Vallejo

Vallejo in May typically averages 73° highs and 53° lows, with about 3 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
May73°53°3
Jun78°55°0
Jul79°57°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.

Forecast details

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