Current conditions at
SJSU - Mount Diablo Summit Museum Rooftop (SJS02)
Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.NA
40°F
4°C
| Humidity | 99% |
| Wind Speed | W 14 MPH |
| Barometer | NA |
| Dewpoint | 40°F (4°C) |
| Visibility | NA |
| Wind Chill | 32°F (0°C) |
| Last update | 16 Apr 02:40 AM PDT |
Extended Forecast for
3 Miles S Clayton CA
Today
High: 60 °F
Sunny
Tonight
Low: 45 °F
Clear
Friday
High: 65 °F
Sunny
Friday Night
Low: 47 °F
Mostly Clear
Saturday
High: 68 °F
Mostly Sunny
Saturday Night
Low: 50 °F
Mostly Cloudy
Sunday
High: 65 °F
Mostly Sunny
Sunday Night
Low: 51 °F
Chance Rain
Monday
High: 59 °F
Chance Rain
Detailed Forecast
Today
Sunny, with a high near 60. North wind 11 to 18 mph, with gusts as high as 37 mph.
Tonight
Clear, with a low around 45. North northwest wind 11 to 17 mph, with gusts as high as 38 mph.
Friday
Sunny, with a high near 65. North wind 9 to 11 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 47. Northwest wind 7 to 9 mph becoming southwest after midnight.
Saturday
Mostly sunny, with a high near 68. Southwest wind around 6 mph becoming north northeast in the morning.
Saturday Night
Mostly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 51.
Monday
A chance of rain. Mostly cloudy, with a high near 59.
Monday Night
A chance of rain. Mostly cloudy, with a low around 50.
Tuesday
A chance of rain. Partly sunny, with a high near 56.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 60.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles S Clayton CA
37.9°N 121.92°W (Elev. 1900 ft)
37.9°N 121.92°W (Elev. 1900 ft)
1:46 am PDT Apr 16, 2026
4am PDT Apr 16, 2026-6pm PDT Apr 22, 2026
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