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City of Vacaville, CaliforniaVacaville, CA 14 Day Weather - 95687 WeatherWorld.com
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Vacaville, CA Weather Forecast
Vacaville, CA Weather Forecast Dated: 842 AM Sun Sep 20 2026
Expect a hot stretch with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.
Sunday, September 20, 2026
Mid-Morning
71°F 21°C
Overcast
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
74°F 24°C
Overcast
Warm and summery near 88°F 31°C, overcast throughout the day, with steady humidity and steady pressure.
Monday, September 21, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
73°F 23°C
Sunny
Hot and sweltering around 91°F 33°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.
Tuesday, September 22, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
77°F 25°C
Sunny
Sizzling hot with 91°F 33°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Wednesday, September 23, 2026
Mid-Morning
71°F 22°C
Overcast
Mid-Afternoon
94°F 34°C
Overcast
Early-Evening
82°F 27°C
Overcast
Hot temperatures near 94°F 34°C, overcast throughout the day, with lower humidity and steady pressure.
Thursday, September 24, 2026
Mid-Morning
72°F 22°C
Overcast
Mid-Afternoon
90°F 32°C
Overcast
Early-Evening
75°F 24°C
Overcast
Very hot with a high of 90°F 32°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds out of the WSW at 9 mph 15 km/h.
Friday, September 25, 2026
Mid-Morning
69°F 21°C
Overcast
Mid-Afternoon
88°F 31°C
Cloudy
Early-Evening
73°F 23°C
Overcast
Warm and summery near 88°F 31°C, overcast throughout the day, with steady humidity and steady pressure.
Saturday, September 26, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
77°F 25°C
Sunny
Balmy with temperatures reaching 88°F 31°C, sunny throughout the day, with lower humidity and steady pressure.
Sunday, September 27, 2026
Mid-Morning
75°F 24°C
Sunny
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
83°F 28°C
Sunny
Sizzling hot with 96°F 36°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds switching from the SW to the W at 6 mph 9 km/h.
Monday, September 28, 2026
Mid-Morning
74°F 24°C
Sunny
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
84°F 29°C
Sunny
Hot temperatures near 97°F 36°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Tuesday, September 29, 2026
Mid-Morning
74°F 23°C
Sunny
Mid-Afternoon
92°F 34°C
Sunny
Early-Evening
77°F 25°C
Sunny
Very hot with a high of 92°F 34°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the SW to the WSW at 8 mph 13 km/h.
Wednesday, September 30, 2026
Mid-Morning
69°F 21°C
Overcast
Mid-Afternoon
86°F 30°C
Overcast
Early-Evening
73°F 23°C
Sunny
Warm and summery near 86°F 30°C, cloudy in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.
Thursday, October 1, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
74°F 23°C
Sunny
Balmy with temperatures reaching 88°F 31°C, sunny throughout the day, with steady humidity and steady pressure.
Friday, October 2, 2026
Mid-Morning
67°F 19°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
72°F 22°C
Overcast
Quite warm around 88°F 31°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.
Saturday, October 3, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
69°F 20°C
Sunny
Warm temperatures up to 84°F 29°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds swinging from the SW to the WSW at 8 mph 12 km/h.
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