Weather in Grand Terrace, CA
Updated 2026-08-11 10:00 local time · ZIP codes 92313

Partly cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
-1766°1% rain
96°0% rain
100°0% rain
103°0% rain
104°0% rain
103°0% rain
100°0% rain
96°1% rain
92°1% rain
87°1% rain
81°2% rain
78°3% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 3%).
It feels like -1988°F with winds near 3 mph.
81°F, 2% rain chance and 5 mph wind.
Visibility is around 7 mi; gusts may reach 12 mph.
Current temperature is -1766°F, wind 3 mph, rain chance up to 3%.
UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.
Grand Terrace weather today
Partly cloudy and -1766°F in Grand Terrace, CA. Today's high is 104°F with a 1% rain chance. Winds are around 3 mph with gusts near 3 mph. Relative humidity is 36%, pressure is 30.02 inHg, and visibility is about 7 miles.
Tonight and tomorrow in Grand Terrace
Sunrise is at 06:08 AM and sunset is at 07:40 PM. Tomorrow's forecast calls for Sunny with a high near 88°F and a low near 66°F. The maximum rain chance is 2%.