Current conditions at
San Bernardino Intl. Airport (KSBD)
Lat: 34.09027°NLon: 117.24705°WElev: 1086.0ft.
Clear
73°F
23°C
| Humidity | 35% |
| Wind Speed | N 0 MPH |
| Barometer | 29.9 in (1012.53 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 04 Nov 03:51 PM PST |
Extended Forecast for
Grand Terrace CA
Tonight
Low: 55 °F
Mostly Clear
Thursday
High: 77 °F
Mostly Sunny
Thursday Night
Low: 55 °F
Decreasing
CloudsFriday
High: 79 °F
Sunny
Friday Night
Low: 55 °F
Clear
Saturday
High: 81 °F
Sunny
Saturday Night
Low: 56 °F
Clear
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 57 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 55. Calm wind becoming south around 5 mph.
Thursday
Mostly sunny, with a high near 77. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 55. Light and variable wind becoming northeast 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 79. Northeast wind around 5 mph.
Friday Night
Clear, with a low around 55. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 81.
Saturday Night
Clear, with a low around 56.
Sunday
Sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 57.
Monday
Mostly sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 58.
Veterans Day
Sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Grand Terrace CA
34.03°N 117.3°W (Elev. 1122 ft)
34.03°N 117.3°W (Elev. 1122 ft)
11:16 am PST Nov 4, 2026
4pm PST Nov 4, 2026-6pm PST Nov 11, 2026
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