Weather WorldLake Berryessa, CA 14 Day Weather
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Lake Berryessa, CA Weather Forecast
Lake Berryessa, CA Weather Forecast Dated: 344 PM Mon Sep 28 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.
Monday, September 28, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
83°F 29°C
Sunny
Early-Evening
72°F 22°C
Sunny
Warm and summery near 83°F 29°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Tuesday, September 29, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
77°F 25°C
Sunny
Hot and sweltering around 95°F 35°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Wednesday, September 30, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
77°F 25°C
Sunny
Sizzling hot with 96°F 36°C, sunny throughout the day, with steady humidity and steady pressure.
Thursday, October 1, 2026
Mid-Morning
74°F 23°C
Sunny
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
78°F 26°C
Sunny
Hot temperatures near 95°F 35°C, sunny throughout the day, with steady humidity and steady pressure.
Friday, October 2, 2026
Mid-Morning
75°F 24°C
Overcast
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
80°F 27°C
Sunny
Very hot with a high of 94°F 34°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
Saturday, October 3, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
98°F 37°C
Sunny
Early-Evening
84°F 29°C
Overcast
Very hot with temperatures reaching 98°F 37°C, sunny in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure.
Sunday, October 4, 2026
Mid-Morning
79°F 26°C
Cloudy
Mid-Afternoon
96°F 36°C
Cloudy
Early-Evening
81°F 28°C
Sunny
Hot and sweltering around 96°F 36°C, partly cloudy throughout the day, with steady humidity and steady pressure.
Monday, October 5, 2026
Mid-Morning
75°F 24°C
Sunny
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
78°F 26°C
Sunny
Sizzling hot with 94°F 34°C, sunny throughout the day, with steady humidity and steady pressure.
Tuesday, October 6, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
92°F 34°C
Sunny
Early-Evening
79°F 26°C
Sunny
Hot temperatures near 92°F 34°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the ENE to the W at 5 mph 8 km/h.
Wednesday, October 7, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
83°F 29°C
Sunny
Very hot with a high of 97°F 36°C, sunny throughout the day, with steady humidity and steady pressure.
Thursday, October 8, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
100°F 38°C
Sunny
Early-Evening
88°F 31°C
Sunny
Dangerously hot temperatures around 100°F 38°C, sunny throughout the day, with steady humidity and steady pressure.
Friday, October 9, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
102°F 39°C
Sunny
Early-Evening
87°F 31°C
Overcast
Dangerously hot with a high of 102°F 39°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling.
Saturday, October 10, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
98°F 36°C
Sunny
Early-Evening
83°F 28°C
Sunny
Sizzling hot with 98°F 36°C, sunny throughout the day, with steady humidity and steady pressure.
Sunday, October 11, 2026
Mid-Morning
77°F 25°C
Overcast
Mid-Afternoon
86°F 30°C
Overcast
Early-Evening
76°F 24°C
Overcast
Warm temperatures up to 86°F 30°C, overcast through the afternoon, turning cloudy this evening, with increasing humidity and steady pressure. Winds blowing from the SW at 8 mph 13 km/h.
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