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 Vacaville Weather Forecast Summary |
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Today
Feb 17th
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Wednesday
Feb 18th
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Thursday
Feb 19th
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Friday
Feb 20th
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Saturday
Feb 21st
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Mix of rain and snow |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
47°F
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50°F
35°F |
42°F
36°F |
48°F
33°F |
53°F
36°F |
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| Vacaville Detailed Weather Forecast |
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| Tuesday, February 17th, 2026 |
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Morning |
Temperature: 46°F |
| Cloudy with showers. Windy. |
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Afternoon |
Temperature: 44°F |
| Cloudy with a few showers. Windy at times. |
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Evening |
Temperature: 38°F |
| Cloudy with a chance of showers. Showers possibly mixed with wet flurries. |
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| Wednesday, February 18th, 2026 |
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Overnight |
Temperature: 36°F |
| Cloudy. |
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Morning |
Temperature: 46°F |
| Sunny. |
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Afternoon |
Temperature: 47°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 43°F |
| Cloudy. Windy at times. |
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| Thursday, February 19th, 2026 |
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Overnight |
Temperature: 39°F |
| Cloudy. |
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Morning |
Temperature: 42°F |
| Cloudy with a slight chance of showers. Windy at times. |
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Afternoon |
Temperature: 41°F |
| Cloudy with a chance of showers. |
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Evening |
Temperature: 37°F |
| Mostly clear. |
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| Friday, February 20th, 2026 |
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Overnight |
Temperature: 33°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 45°F |
| Cloudy. |
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Afternoon |
Temperature: 45°F |
| Cloudy. |
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Evening |
Temperature: 39°F |
| A mix of cloudy and clear skies. |
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| Saturday, February 21st, 2026 |
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Overnight |
Temperature: 36°F |
| Cloudy. |
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Morning |
Temperature: 49°F |
| Cloudy. |
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Afternoon |
Temperature: 50°F |
| Cloudy. |
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Evening |
Temperature: 45°F |
| Cloudy. |
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| Sunday, February 22nd, 2026 |
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Overnight |
Temperature: 42°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 58°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 58°F |
| Cloudy. |
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Evening |
Temperature: 51°F |
| Cloudy. |
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| Monday, February 23rd, 2026 |
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Overnight |
Temperature: 51°F |
| Cloudy with a chance of showers. |
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Morning |
Temperature: 58°F |
| Cloudy with a chance of showers. Windy at times. |
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Afternoon |
Temperature: 53°F |
| Cloudy with showers. Windy. |
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Evening |
Temperature: 55°F |
| Cloudy with showers. Windy. |
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| Tuesday, February 24th, 2026 |
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Overnight |
Temperature: 55°F |
| Cloudy with showers likely. Windy at times. |
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Morning |
Temperature: 56°F |
| Cloudy with a few showers. Windy at times. |
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Afternoon |
Temperature: 56°F |
| Cloudy with a few showers. Windy at times. |
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Evening |
Temperature: 56°F |
| Cloudy with a few showers. Windy at times. |
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| Wednesday, February 25th, 2026 |
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Overnight |
Temperature: 52°F |
| Cloudy with showers. Windy at times. |
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Morning |
Temperature: 55°F |
| Cloudy with a few showers. Slight chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 53°F |
| Cloudy with showers likely. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 48°F |
| Cloudy with a chance of showers. |
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