Weather WorldRiver School, CA 14 Day Weather
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River School, CA Weather Forecast
River School, CA Weather Forecast Dated: 510 AM Tue Sep 15 2026
Expect a very warm period with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.
Tuesday, September 15, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
71°F 22°C
Sunny
Pleasant near 79°F 26°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the SSW to the E at 7 mph 11 km/h.
Wednesday, September 16, 2026
Mid-Morning
66°F 19°C
Partly Cloudy
Mid-Afternoon
72°F 22°C
Overcast
Early-Evening
67°F 20°C
Partly Cloudy
Comfortable with temperatures reaching 72°F 22°C, partly cloudy in the morning, overcast in the afternoon, and partly cloudy this evening, with increasing humidity and steady pressure. Winds switching from the SSW to the ESE at 6 mph 10 km/h.
Thursday, September 17, 2026
Mid-Morning
58°F 14°C
Sunny
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
65°F 19°C
Sunny
Enjoyable around 71°F 22°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the WSW to the ENE at 6 mph 10 km/h.
Friday, September 18, 2026
Mid-Morning
67°F 19°C
Sunny
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
72°F 22°C
Sunny
Warm temperatures up to 80°F 27°C, sunny throughout the day, with increasing humidity and steady pressure. Winds swinging from the NNW to the E at 6 mph 10 km/h.
Saturday, September 19, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
76°F 24°C
Sunny
Very warm with a high of 83°F 28°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the SSW to the E at 6 mph 10 km/h.
Sunday, September 20, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
85°F 29°C
Overcast
Early-Evening
78°F 26°C
Overcast
Warm and summery near 85°F 29°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the SE to the ENE at 6 mph 9 km/h.
Monday, September 21, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
87°F 31°C
Sunny
Early-Evening
80°F 27°C
Sunny
Balmy with temperatures reaching 87°F 31°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the SE to the ENE at 7 mph 11 km/h.
Tuesday, September 22, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
83°F 29°C
Sunny
Sizzling hot with 91°F 33°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the SE to the ENE at 6 mph 10 km/h.
Wednesday, September 23, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
91°F 33°C
Overcast
Early-Evening
85°F 29°C
Overcast
Hot temperatures near 91°F 33°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.
Thursday, September 24, 2026
Mid-Morning
81°F 27°C
Cloudy
Mid-Afternoon
86°F 30°C
Overcast
Early-Evening
78°F 26°C
Scattered Showers
Very warm with a high of 86°F 30°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure.
Friday, September 25, 2026
Mid-Morning
78°F 25°C
Overcast
Mid-Afternoon
78°F 26°C
Scattered Showers
Early-Evening
74°F 24°C
Scattered Showers
Pleasant near 78°F 26°C, scattered downpours possible, with increasing humidity and steady pressure.
Saturday, September 26, 2026
Mid-Morning
68°F 20°C
Light Showers
Mid-Afternoon
67°F 20°C
Light Showers
Early-Evening
64°F 18°C
Nearby Thunderstorms
Cool with a high near 67°F 20°C, locally heavy downpours at times, with increasing humidity and steady pressure.
Sunday, September 27, 2026
Mid-Morning
65°F 18°C
Scattered Showers
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
69°F 21°C
Sunny
Enjoyable around 73°F 23°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds swinging from the SE to the ENE at 5 mph 8 km/h.
Monday, September 28, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
69°F 21°C
Sunny
Mild temperatures up to 77°F 25°C, sunny throughout the day, with steady humidity and steady pressure. Winds out of the SW at 11 mph 17 km/h.
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