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San Leandro, CA Weather Forecast


San Leandro, CA Weather Forecast Dated: 519 PM Mon Aug 31 2026 (San Leandro Time)
Expect a mild stretch with a mix of sun and clouds and mostly dry weather over the next two weeks. moderate humidity and no major pressure swings will dominate.
Monday, August 31, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
65°F 18°C
Overcast
Early-Evening
62°F 17°C
Overcast
Cool with overcast skies, lower humidity and steady pressure. Winds shifting from SW to WSW at 9 mph 15 km/h.
Tuesday, September 1, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
61°F 16°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. Winds W at 12 mph 19 km/h.
Wednesday, September 2, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
61°F 17°C
Sunny
Warm with mostly cloudy skies in the morning, then mostly sunny for the afternoon and evening, increasing humidity and steady pressure. Winds shifting from S to WSW at 8 mph 12 km/h.
Thursday, September 3, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
65°F 19°C
Scattered Showers
Early-Evening
64°F 18°C
Sunny
Cool with a mix of sun and clouds, steady humidity and barometric pressure falling. Spotty showers, dry in most areas.
Friday, September 4, 2026
Mid-Morning
61°F 16°C
Partly Cloudy
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
60°F 15°C
Sunny
Warm with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, lower humidity and steady pressure. Winds shifting from SW to SSW at 7 mph 10 km/h.
Saturday, September 5, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
76°F 24°C
Sunny
Early-Evening
62°F 17°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 SSW to SW at 5 mph 8 km/h.
Sunday, September 6, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
68°F 20°C
Sunny
Very warm with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, lower humidity and steady pressure. Winds shifting from SW to WSW at 5 mph 7 km/h.
Monday, September 7, 2026
Mid-Morning
70°F 21°C
Partly Cloudy
Mid-Afternoon
89°F 32°C
Overcast
Early-Evening
74°F 23°C
Cloudy
Very warm with overcast skies, steady humidity and steady pressure.
Tuesday, September 8, 2026
Mid-Morning
75°F 24°C
Sunny
Mid-Afternoon
87°F 31°C
Sunny
Early-Evening
69°F 21°C
Sunny
Very warm with partly sunny skies in the morning, then mostly sunny for the afternoon and evening, increasing humidity and steady pressure. Winds WSW at 8 mph 13 km/h.
Wednesday, September 9, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
68°F 20°C
Sunny
Very warm with overcast skies, steady humidity and steady pressure.
Thursday, September 10, 2026
Mid-Morning
71°F 22°C
Partly Cloudy
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
70°F 21°C
Sunny
Very warm with overcast skies, increasing humidity and steady pressure.
Friday, September 11, 2026
Mid-Morning
67°F 20°C
Overcast
Mid-Afternoon
80°F 26°C
Sunny
Early-Evening
67°F 19°C
Overcast
Very warm with mostly cloudy skies in the morning, mostly cloudy in the afternoon, and partly sunny in the evening, steady humidity and steady pressure. Winds shifting from SSW to WSW at 6 mph 10 km/h.
Saturday, September 12, 2026
Mid-Morning
60°F 16°C
Overcast
Mid-Afternoon
67°F 20°C
Overcast
Early-Evening
59°F 15°C
Overcast
Cool with overcast skies, steady humidity and steady pressure. Winds W at 9 mph 15 km/h.
Sunday, September 13, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
67°F 20°C
Overcast
Early-Evening
60°F 16°C
Overcast
Cool with overcast skies, steady humidity and steady pressure. Winds shifting from SW to W at 9 mph 14 km/h.
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