Current conditions at
San Bernardino Intl. Airport (KSBD)
Lat: 34.09027°NLon: 117.24705°WElev: 1086.0ft.
Clear
72°F
22°C
| Humidity | 15% |
| Wind Speed | SSW 3 MPH |
| Barometer | 30.16 in (1021.34 mb) |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Last update | 12 Jan 01:55 PM PST |
Extended Forecast for
Grand Terrace CA
This Afternoon

High: 74 °F
Sunny
Tonight

Low: 47 °F
Clear
Tuesday

High: 77 °F
Sunny
Tuesday Night

Low: 51 °F
Clear
Wednesday

High: 83 °F
Sunny
Wednesday Night

Low: 52 °F
Mostly Clear
Thursday

High: 82 °F
Sunny
Thursday Night

Low: 52 °F
Clear
Friday

High: 80 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 74. North wind around 5 mph.
Tonight
Clear, with a low around 47. Northwest wind around 5 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 77. Northwest wind around 5 mph becoming calm.
Tuesday Night
Clear, with a low around 51. North wind 5 to 10 mph.
Wednesday
Sunny, with a high near 83. North wind 5 to 10 mph becoming light.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 82.
Thursday Night
Clear, with a low around 52.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 80.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Grand Terrace CA
34.05°N 117.31°W (Elev. 965 ft)
34.05°N 117.31°W (Elev. 965 ft)
12:13 pm PST Jan 12, 2026
2pm PST Jan 12, 2026-6pm PST Jan 18, 2026


