Hourly Weather Forecast - Grand Terrace, CA

12 AM
49°F
40%
3mph
ENE
40% Chance Rain Showers
Humidity
89%
Feels like
49°F
Dew Point
46°F
1 AM
48°F
40%
3mph
ENE
40% Chance Rain Showers
Humidity
90%
Feels like
47°F
Dew Point
45°F
2 AM
47°F
30%
3mph
E
30% Chance Rain Showers
Humidity
91%
Feels like
46°F
Dew Point
45°F
3 AM
46°F
30%
3mph
E
30% Chance Rain Showers
Humidity
92%
Feels like
45°F
Dew Point
44°F
4 AM
46°F
30%
3mph
E
30% Chance Rain Showers
Humidity
92%
Feels like
45°F
Dew Point
44°F
5 AM
46°F
40%
3mph
E
40% Chance Rain Showers
Humidity
92%
Feels like
45°F
Dew Point
44°F
6 AM
47°F
40%
3mph
ESE
40% Chance Rain Showers
Humidity
90%
Feels like
46°F
Dew Point
44°F
6:55 AM
7 AM
48°F
30%
3mph
ESE
30% Chance Rain Showers
Humidity
88%
Feels like
48°F
Dew Point
45°F
8 AM
50°F
30%
3mph
ESE
30% Chance Rain Showers
Humidity
84%
Feels like
50°F
Dew Point
46°F
9 AM
53°F
20%
3mph
ESE
Sunny
Humidity
78%
Feels like
53°F
Dew Point
46°F
10 AM
55°F
20%
3mph
ESE
Sunny
Humidity
73%
Feels like
55°F
Dew Point
47°F
11 AM
57°F
20%
3mph
SSE
Mostly Sunny
Humidity
69%
Feels like
57°F
Dew Point
47°F
12 PM
59°F
20%
4mph
SSW
Mostly Sunny
Humidity
66%
Feels like
59°F
Dew Point
47°F

Rain and Snow Totals Through Friday

2026 Opens with Heavy Rain, Mountain Snow in the West

Significant rain and heavy mountain snow will continue to batter California and the rest of the West for the first few days of 2026.

Friday's Weather Outlook

Extended Weekend Weather Outlook

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide