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Current conditions at
SJSU - Mount Diablo Summit Museum Rooftop (SJS02)
Lat: 37.881699°NLon: 121.914173°WElev: 3904.0ft.NA
60°F
16°C
| Humidity | 11% |
| Wind Speed | W 5 MPH |
| Barometer | NA |
| Dewpoint | 6°F (-14°C) |
| Visibility | NA |
| Last update | 27 Nov 07:40 PM PST |
Extended Forecast for
3 Miles NNE San Ramon CA
Tonight

Low: 41 °F
Partly Cloudy
Friday

High: 64 °F
Sunny
Friday Night

Low: 40 °F
Partly Cloudy
Saturday
High: 62 °F
Patchy Fog
then Mostly
SunnySaturday Night
Low: 41 °F
Mostly Clear
then Patchy
FogSunday
High: 61 °F
Patchy Fog
then Mostly
SunnySunday Night

Low: 40 °F
Partly Cloudy
Monday

High: 61 °F
Sunny
Monday Night

Low: 40 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 41. Calm wind.
Friday
Sunny, with a high near 64. Light and variable wind.
Friday Night
Partly cloudy, with a low around 40. Calm wind.
Saturday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 62. Calm wind.
Saturday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 41. Calm wind.
Sunday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 61.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NNE San Ramon CA
37.8°N 121.93°W (Elev. 640 ft)
37.8°N 121.93°W (Elev. 640 ft)
2:00 pm PST Nov 27, 2025
7pm PST Nov 27, 2025-6pm PST Dec 4, 2025


