Current Weather Forecast for Grand Terrace

CA 92313  |   2:06am

Weather Conditions

68°

Feels Like 68°

Clear

62° 92°

0

UV Index

Moderate

Air Quality

W 1 mph

Wind

0 in

rain

Tonight

Sun 8/17

62°

Lowest Temperature

2%

Clear skies. Low 62F. Winds light and variable.

Tomorrow

Mon 8/18

97°

Highest Temperature

2%

Sunny. High 97F. Winds WSW at 10 to 15 mph.

Tomorrow night

Mon 8/18

65°

Lowest Temperature

3%

Clear skies. Low around 65F. Winds W at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Grand Terrace

Hourly Weather Forecast & Temperature

3AM

2%

67°

Feels Like 67°

Clear

W 1 mph

Wind

1014 mb

Pressure

74%

Humidity

0

UV Index

10mi

Visibility

3%

Cloud Cover

4AM

2%

65°

Feels Like 65°

Clear

WNW 1 mph

Wind

1014 mb

Pressure

77%

Humidity

0

UV Index

10mi

Visibility

3%

Cloud Cover

5AM

2%

63°

Feels Like 63°

Clear

WNW 1 mph

Wind

1014 mb

Pressure

84%

Humidity

0

UV Index

10mi

Visibility

1%

Cloud Cover

6AM

2%

63°

Feels Like 63°

Clear

W 1 mph

Wind

1014 mb

Pressure

87%

Humidity

0

UV Index

9mi

Visibility

1%

Cloud Cover

7AM

2%

64°

Feels Like 64°

Sunny

WSW 1 mph

Wind

1014 mb

Pressure

85%

Humidity

0

UV Index

9mi

Visibility

2%

Cloud Cover

8AM

1%

68°

Feels Like 68°

Sunny

SSW 1 mph

Wind

1014 mb

Pressure

81%

Humidity

1

UV Index

10mi

Visibility

1%

Cloud Cover

9AM

1%

72°

Feels Like 73°

Sunny

SW 2 mph

Wind

1014 mb

Pressure

67%

Humidity

3

UV Index

10mi

Visibility

0%

Cloud Cover

10AM

77°

Feels Like 80°

Sunny

WSW 4 mph

Wind

1014 mb

Pressure

55%

Humidity

5

UV Index

10mi

Visibility

0%

Cloud Cover

11AM

82°

Feels Like 83°

Sunny

WSW 5 mph

Wind

1013 mb

Pressure

43%

Humidity

7

UV Index

10mi

Visibility

0%

Cloud Cover

12PM

87°

Feels Like 87°

Sunny

W 6 mph

Wind

1013 mb

Pressure

32%

Humidity

9

UV Index

10mi

Visibility

0%

Cloud Cover

1PM

90°

Feels Like 90°

Sunny

W 7 mph

Wind

1012 mb

Pressure

26%

Humidity

10

UV Index

10mi

Visibility

0%

Cloud Cover

2PM

93°

Feels Like 93°

Sunny

W 8 mph

Wind

1011 mb

Pressure

23%

Humidity

9

UV Index

10mi

Visibility

0%

Cloud Cover

Sun 8/17

Sun

2%

62°

92°

Mainly clear. Lows overnight in the low 60s.

62°

Feels Like

W 1 mph

Wind

77%

Humidity

0

UV Index

6:12 AM

Sunrise

7:33 PM

Sunset

Mon 8/18

Mon

2%

62°

95°

Sunny. Highs in the upper 90s and lows in the mid 60s.

97°

Feels Like

WSW 13 mph

Wind

43%

Humidity

10

UV Index

6:13 AM

Sunrise

7:31 PM

Sunset

Tue 8/19

Tue

3%

65°

98°

Mainly sunny. Highs in the upper 90s and lows in the upper 60s.

98°

Feels Like

WSW 13 mph

Wind

36%

Humidity

10

UV Index

6:14 AM

Sunrise

7:30 PM

Sunset

Wed 8/20

Wed

67°

101°

More sun than clouds. Highs 99 to 103F and lows in the low 70s.

101°

Feels Like

WSW 12 mph

Wind

28%

Humidity

10

UV Index

6:14 AM

Sunrise

7:29 PM

Sunset

Thu 8/21

Thu

72°

104°

Mostly sunny. Highs 102 to 106F and lows in the low 70s.

104°

Feels Like

WSW 12 mph

Wind

29%

Humidity

10

UV Index

6:15 AM

Sunrise

7:28 PM

Sunset

Fri 8/22

Fri

73°

104°

EXTREME HEAT WATCH

More sun than clouds. Highs 102 to 106F and lows in the low 70s.

104°

Feels Like

WSW 12 mph

Wind

32%

Humidity

10

UV Index

6:16 AM

Sunrise

7:27 PM

Sunset

Sat 8/23

Sat

1%

73°

102°

Times of sun and clouds. Highs 100 to 104F and lows in the mid 70s.

102°

Feels Like

WSW 12 mph

Wind

33%

Humidity

10

UV Index

6:17 AM

Sunrise

7:25 PM

Sunset

Sun 8/24

Sun

3%

74°

101°

Mostly sunny. Highs 99 to 103F and lows in the low 70s.

101°

Feels Like

W 11 mph

Wind

34%

Humidity

10

UV Index

6:17 AM

Sunrise

7:24 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Latest Stories from California

Why are frogs being released at a national park site in California?

The Oakland Zoo says it has released its 1,000th yellow-legged frog into the wild, marking a milestone in conservation efforts. The latest release happened at Sequoia and Kings Canyon National Parks in Central California’s Sierra Nevada mountains.

3 firefighters injured while battling California's Canyon Fire

Three firefighters were injured while battling a wildfire in southern California on Friday.

Weekend weather update from FOX Weather: New tropical wave emerging off Africa being watched for development

Top weather news for Aug. 9. 2025. Just as Invest 96L continues its journey into irrelevance in the Atlantic Ocean, a new tropical wave just emerging off the western coast of Africa has caught the attention of the National Hurricane Center.

Parts of Los Angeles evacuated as Canyon Fire explodes to over 5,300 acres

The Canyon Fire in Southern California continued to grow and burn on Friday afternoon, after forcing thousands of residents across parts of Los Angeles and Ventura Counties to evacuate.

Load More Stories