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City of Sunnyvale, CaliforniaSunnyvale, CA 14 Day Weather - 94085 WeatherWorld.com
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Sunnyvale, CA Weather Forecast
Sunnyvale, CA Weather Forecast Dated: 256 PM Mon Aug 31 2026 (Sunnyvale Time)
Expect a very warm period with plenty of sunshine and mostly dry weather over the next two weeks. moderate humidity and no major pressure swings will dominate.
Monday, August 31, 2026
Mid-Morning
60°F 15°C
Sunny
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
63°F 17°C
Overcast
Warm with overcast skies, lower humidity and steady pressure.
Tuesday, September 1, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
76°F 24°C
Sunny
Early-Evening
62°F 17°C
Overcast
Warm with mostly sunny skies in the morning, mostly sunny in the afternoon, and mostly cloudy in the evening, steady humidity and steady pressure.
Wednesday, September 2, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
76°F 24°C
Sunny
Early-Evening
64°F 18°C
Sunny
Warm with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, steady humidity and steady pressure. Winds shifting from S to WNW at 5 mph 8 km/h.
Thursday, September 3, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
73°F 23°C
Scattered Showers
Early-Evening
67°F 19°C
Sunny
Warm with a mix of sun and clouds, steady humidity and barometric pressure falling. Scattered showers, some areas remaining dry.
Friday, September 4, 2026
Mid-Morning
63°F 17°C
Cloudy
Mid-Afternoon
76°F 24°C
Sunny
Early-Evening
62°F 17°C
Sunny
Warm with mostly cloudy skies in the morning, then mostly sunny for the afternoon and evening, lower humidity and steady pressure. Winds NNW at 8 mph 12 km/h.
Saturday, September 5, 2026
Mid-Morning
62°F 16°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
65°F 19°C
Sunny
Warm with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, steady humidity and steady pressure.
Sunday, September 6, 2026
Mid-Morning
65°F 19°C
Sunny
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
72°F 22°C
Sunny
Very warm with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, steady humidity and steady pressure.
Monday, September 7, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
85°F 30°C
Overcast
Early-Evening
77°F 25°C
Overcast
Very warm with overcast skies, steady humidity and steady pressure.
Tuesday, September 8, 2026
Mid-Morning
76°F 25°C
Partly Cloudy
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
75°F 24°C
Sunny
Hot with mostly cloudy skies in the morning, then mostly sunny for the afternoon and evening, steady humidity and steady pressure.
Wednesday, September 9, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
87°F 31°C
Sunny
Early-Evening
71°F 22°C
Overcast
Very warm with mostly sunny skies in the morning, mostly sunny in the afternoon, and partly sunny in the evening, lower humidity and steady pressure.
Thursday, September 10, 2026
Mid-Morning
71°F 22°C
Partly Cloudy
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
73°F 23°C
Sunny
Very warm with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, steady humidity and steady pressure.
Friday, September 11, 2026
Mid-Morning
65°F 18°C
Overcast
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
63°F 18°C
Cloudy
Warm with mostly cloudy skies in the morning, then partly sunny for the afternoon and evening, steady humidity and steady pressure. Winds SSW at 9 mph 14 km/h.
Saturday, September 12, 2026
Mid-Morning
61°F 16°C
Partly Cloudy
Mid-Afternoon
74°F 23°C
Overcast
Early-Evening
63°F 17°C
Overcast
Warm with overcast skies, steady humidity and steady pressure.
Sunday, September 13, 2026
Mid-Morning
58°F 15°C
Sunny
Mid-Afternoon
72°F 22°C
Overcast
Early-Evening
60°F 16°C
Overcast
Warm with overcast skies, steady humidity and steady pressure.
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