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Summit Reservoir, CA Weather Forecast
Summit Reservoir, CA Weather Forecast Dated: 454 PM Wed Oct 21 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.
Wednesday, October 21, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
62°F 17°C
Light Rain
Early-Evening
65°F 18°C
Light Rain
Refreshing around 62°F 17°C, drier morning followed by showers lasting through evening, with steady humidity and steady pressure. Winds turning from the SSE to the SW at 14 mph 22 km/h.
Thursday, October 22, 2026
Mid-Morning
63°F 17°C
Scattered Showers
Mid-Afternoon
62°F 17°C
Sunny
Early-Evening
63°F 17°C
Scattered Showers
Mildly cool near 62°F 17°C, scattered downpours possible, with steady humidity and steady pressure. Winds blowing from the WSW at 13 mph 22 km/h.
Friday, October 23, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
63°F 17°C
Sunny
Comfortable at 63°F 17°C, sunny throughout the day, with steady humidity and steady pressure. Winds WNW at 14 mph 23 km/h. Gusts up to 21 mph 34 km/h.
Saturday, October 24, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
65°F 18°C
Sunny
Early-Evening
66°F 19°C
Sunny
Cool with a high near 65°F 18°C, sunny throughout the day, with steady humidity and steady pressure. Winds picking up from SW at 2 mph 3 km/h to WNW at 11 mph 18 km/h.
Sunday, October 25, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
67°F 20°C
Overcast
Early-Evening
67°F 19°C
Overcast
Refreshing around 67°F 20°C, overcast throughout the day, with steady humidity and steady pressure. Winds shifting from the W to the WNW at 11 mph 18 km/h.
Monday, October 26, 2026
Mid-Morning
67°F 20°C
Overcast
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
72°F 22°C
Sunny
Pleasant near 75°F 24°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds NW at 5 mph 9 km/h.
Tuesday, October 27, 2026
Mid-Morning
71°F 22°C
Overcast
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
68°F 21°C
Overcast
Comfortable with temperatures reaching 71°F 22°C, overcast throughout the day, with increasing humidity and steady pressure. Winds picking up from WNW at 4 mph 6 km/h to WNW at 13 mph 21 km/h.
Wednesday, October 28, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
66°F 19°C
Overcast
Cool with a high near 66°F 19°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds moving from the WNW to the W at 9 mph 14 km/h.
Thursday, October 29, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
67°F 19°C
Overcast
Early-Evening
67°F 19°C
Overcast
Refreshing around 67°F 19°C, overcast throughout the day, with steady humidity and steady pressure. Winds increasing from the NNW at 2 mph 4 km/h to W at 11 mph 17 km/h.
Friday, October 30, 2026
Mid-Morning
65°F 19°C
Sunny
Mid-Afternoon
66°F 19°C
Partly Cloudy
Early-Evening
65°F 19°C
Overcast
Mildly cool near 66°F 19°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds picking up from WNW at 11 mph 17 km/h to WNW at 22 mph 34 km/h. Gusts up to 23 mph 36 km/h.
Saturday, October 31, 2026
Mid-Morning
63°F 17°C
Scattered Showers
Mid-Afternoon
64°F 18°C
Scattered Showers
Early-Evening
64°F 18°C
Scattered Showers
Comfortable at 64°F 18°C, scattered downpours possible, with steady humidity and steady pressure. Winds building from WNW at 11 mph 17 km/h to WNW at 21 mph 34 km/h. Gusts up to 29 mph 46 km/h.
Sunday, November 1, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
64°F 18°C
Overcast
Cool with a high near 63°F 17°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure rising. Winds switching from the NW to the W at 5 mph 8 km/h.
Monday, November 2, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
63°F 17°C
Overcast
Early-Evening
63°F 17°C
Clear
Refreshing around 63°F 17°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds moving from the WSW to the W at 7 mph 12 km/h.
Tuesday, November 3, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
65°F 18°C
Sunny
Early-Evening
65°F 19°C
Clear
Mildly cool near 65°F 18°C, sunny throughout the day, with steady humidity and steady pressure. Winds building from SE at 2 mph 3 km/h to WNW at 12 mph 19 km/h.
Summit Reservoir, CA Weather Radar Map
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