Local Forecast

Grand Terrace, CA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Grand Terrace, CA.

No Active Alerts

Hour-by-Hour  Current Observation

Sunday 5:05 AM PDTSunday 5:05 AM

°F °C
Regional Observations →
59°F

Cloudy

  • 77° / 55° High / Low
  • 59° Feels Like
  • 0% Chance of Rain

Wind

W

5 mph

UV Index

0

None

Humidity

82%

Dew 53°F

Sun

5:46 AM · 7:44 PM

Rise · Set

Source: ONTARIO (KONT). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

77° 55°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Today

Patchy drizzle before 8am. Partly sunny, with a high near 76. Southwest wind 0 to 15 mph, with gusts as high as 25 mph.

Night

Partly cloudy, with a low around 55. West wind 0 to 15 mph, with gusts as high as 25 mph.

Monday

84° 55°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Monday

Sunny, with a high near 83. North wind 0 to 20 mph, with gusts as high as 35 mph.

Night

Mostly clear, with a low around 55. South wind 5 to 15 mph, with gusts as high as 30 mph.

Tuesday

89° 57°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Tuesday

Sunny, with a high near 88.

Night

Clear, with a low around 57.

Wednesday

91° 59°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Wednesday

Sunny, with a high near 89.

Night

Mostly clear, with a low around 57.

Thursday

89° 57°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Thursday

Sunny, with a high near 88.

Night

Clear, with a low around 57.