Vallejo 7-day weather forecast

Written by:
December 8, 2025
ESOlex // Shutterstock

Vallejo 7-day weather forecast

Stacker created the forecast for Vallejo, California using data from OpenWeather. This week's high is 67 °F on Wednesday, while the low is 44 °F on Sunday. There are expected to be 5 sunny days and precipitation on 0 days this week.

There are currently no weather alerts.

Sunday, December 7

- High of 59 °F, low of 44 °F (50% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (2 UV index)
- Light breeze (4 mph wind)
- Sunrise at 7:12 AM, sunset at 4:49 PM
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Monday, December 8

- High of 62 °F, low of 45 °F (50% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (2 UV index)
- Light breeze (4 mph wind)
- Sunrise at 7:13 AM, sunset at 4:49 PM
2 / 6
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Tuesday, December 9

- High of 66 °F, low of 51 °F (45% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (2 UV index)
- Light air (3 mph wind)
- Sunrise at 7:14 AM, sunset at 4:49 PM
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Wednesday, December 10

- High of 67 °F, low of 54 °F (48% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (2 UV index)
- Light breeze (4 mph wind)
- Sunrise at 7:14 AM, sunset at 4:49 PM
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Thursday, December 11

- High of 67 °F, low of 53 °F (43% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (2 UV index)
- Light breeze (4 mph wind)
- Sunrise at 7:15 AM, sunset at 4:49 PM
- Last quarter moon
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Friday, December 12

- High of 67 °F, low of 53 °F (39% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:16 AM, sunset at 4:49 PM
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6 / 6
Matusciac Alexandru // Shutterstock

Saturday, December 13

- High of 65 °F, low of 52 °F (41% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (4 mph wind)
- Sunrise at 7:17 AM, sunset at 4:49 PM

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