Current conditions at
San Bernardino Intl. Airport (KSBD)
Lat: 34.09027°NLon: 117.24705°WElev: 1086.0ft.
Clear
79°F
26°C
| Humidity | 39% |
| Wind Speed | SW 5 MPH |
| Barometer | 29.85 in (1010.84 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 22 Sep 08:52 PM PDT |
Extended Forecast for
Grand Terrace CA
Tonight
Low: 69 °F
Mostly Clear
Tuesday
High: 94 °F
Sunny
Tuesday Night
Low: 67 °F
Mostly Clear
Wednesday
High: 87 °F
Sunny
Wednesday Night
Low: 63 °F
Mostly Clear
Thursday
High: 83 °F
Sunny
Thursday Night
Low: 62 °F
Mostly Clear
Friday
High: 83 °F
Sunny
Friday Night
Low: 61 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 69. Southwest wind around 5 mph becoming east after midnight.
Tuesday
Sunny, with a high near 94. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 67. Southwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 87. West wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 63. West wind around 5 mph becoming calm after midnight.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 62.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 61.
Saturday
Mostly sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Sunny, with a high near 85.
Sunday Night
Mostly clear, with a low around 63.
Monday
Sunny, with a high near 87.
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)
1:06 pm PDT Sep 22, 2025
9pm PDT Sep 22, 2025-6pm PDT Sep 29, 2025
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