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City of Vacaville, CaliforniaVacaville, CA 7-Day Night Weather Forecast
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Vacaville, CA Weather Forecast
Vacaville, CA Weather Forecast Date: 201 PM PDT Sat Sep 19 2026
The area/counties/county of: C. Solano County Including Fairfield, including the city of Fairfield, Vacaville.or toggle through each period.
Tonight... Clear in the evening then becoming partly cloudy. Lows around 59. Southwest winds 10 to 15 mph.
Sunday... Partly cloudy in the morning then becoming mostly cloudy. Highs around 80. Southwest winds 10 to 15 mph.
Sunday Night... Mostly cloudy. Lows around 58. Southwest winds 10 to 15 mph with gusts to around 25 mph.
Monday... Partly cloudy in the morning then clearing. Highs 78 to 84. Southwest winds 10 to 15 mph with gusts to around 25 mph.
Monday Night... Mostly clear. Lows around 57. Southwest winds 10 to 15 mph with gusts to around 30 mph.
Tuesday... Mostly sunny. Highs around 82.
Tuesday Night... Clear. Lows around 58.
Wednesday... Mostly clear. Highs around 93. Lows 58 to 65.
Thursday... Mostly clear. Highs around 93. Lows 58 to 65.
Friday... Mostly clear. Highs around 87. Lows around 61.
Friday Night... Mostly clear. Highs around 87. Lows around 61.
POP = Probability of Precipitation
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