RIALTO, CA 92376 Weather Forecast & Current Conditions

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RIVERSIDE, CA
Current Weather

1:53 AM PDT APR 4, 2026
Clear
63°F
Feels Like: 63°F
Dewpoint: 14°F
Rel. Hum.: 14%
Visibility: 10 miles
Wind: ENE at 6 mph
Pressure: 30.06 inches
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RIALTO, CA 92376
Weather Forecast

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Snow Depth pages
TODAY
Mostly sunny this morning...becoming partly cloudy. Highs 82 to 87. Areas of winds north 10 to 20 mph. Gusts to 35 mph...becoming 30 mph this afternoon.
TONIGHT
Mostly clear. Lows 47 to 52 in wind sheltered areas to 51 to 58 in warmer locations. Areas of winds west 10 to 15 mph in the evening becoming light.
SUNDAY
Mostly sunny. Highs 82 to 88. Light winds becoming west 10 to 15 mph with gusts to 25 mph in the afternoon.
SUNDAY NIGHT
Partly cloudy. Lows 49 to 52 in wind sheltered areas to 52 to 59 in warmer locations. Areas of winds west 10 to 15 mph with gusts to 25 mph in the evening becoming light.
MONDAY
Partly cloudy. Highs 79 to 85. Areas of winds southwest to 10 mph...becoming 10 to 15 mph with gusts to 25 mph in the afternoon.
MONDAY NIGHT
Mostly clear. Lows 47 to 55.
TUESDAY
Mostly sunny. Highs 79 to 84.
TUESDAY NIGHT
Clear. Lows 48 to 55.
WEDNESDAY
Mostly sunny. Highs 78 to 83.
WEDNESDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 49 to 56.
THURSDAY
Mostly cloudy in the morning...becoming partly cloudy. A slight chance of showers. Highs 68 to 74.
THURSDAY NIGHT
Partly cloudy with a slight chance of showers. Lows 46 to 53.
FRIDAY
Partly cloudy with a slight chance of showers. Highs 66 to 71.

Visible Weather Satellite
RIALTO, CA 92376
Infrared Weather Satellite
RIALTO, CA 92376
NEXRAD Weather Radar
RIALTO, CA 92376

RIVERSIDE, CA 3 hourly weather forecast

weather forecast created  6:00 PM CST  4/ 3/2026
Saturday
4 APR 2026
RIALTO, CA 92376 weather forecast Day 1, 0 hours 10 PM 65° 65° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNE   9 15% 17°
Low 55° RIALTO, CA 92376 weather forecast Day 1, 3 hours 1 AM 59° 58° Partly Cloudy NE   7 22% 21°
High 88° RIALTO, CA 92376 weather forecast Day 1, 6 hours 4 AM 56° 54° Clear 0%

0% Thunder
( 0% severe)
NE   7 25% 21°

Increasing Clouds



RIALTO, CA 92376 weather forecast Day 1, 9 hours 7 AM 60° 59° Partly Cloudy NE   7 22% 22°
RIALTO, CA 92376 weather forecast Day 1, 12 hours 10 AM 78° 77° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNE   8 11% 20°
RIALTO, CA 92376 weather forecast Day 1, 15 hours 1 PM 86° 83° Mostly Cloudy E   7 7% 15°
RIALTO, CA 92376 weather forecast Day 1, 18 hours 4 PM 86° 83° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   6 8% 20°
RIALTO, CA 92376 weather forecast Day 1, 21 hours 7 PM 75° 75° Partly Cloudy W   5 17% 28°
Sunday
5 APR 2026
RIALTO, CA 92376 weather forecast Day 2, 0 hours 10 PM 66° 66° Partly Cloudy 0%

0% Thunder
( 0% severe)
E   3 28% 32°
Low 53° RIALTO, CA 92376 weather forecast Day 2, 3 hours 1 AM 60° 61° Clear E   2 39% 35°
High 89° RIALTO, CA 92376 weather forecast Day 2, 6 hours 4 AM 56° 56° Clear 0%

0% Thunder
( 0% severe)
ESE   2 43% 34°

Clear



RIALTO, CA 92376 weather forecast Day 2, 9 hours 7 AM 59° 60° Clear E   2 40% 35°
RIALTO, CA 92376 weather forecast Day 2, 12 hours 10 AM 78° 77° Clear 0%

0% Thunder
( 0% severe)
W   2 19% 33°
RIALTO, CA 92376 weather forecast Day 2, 15 hours 1 PM 86° 83° Partly Cloudy W   10 13% 30°
RIALTO, CA 92376 weather forecast Day 2, 18 hours 4 PM 84° 81° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   13 18% 36°
RIALTO, CA 92376 weather forecast Day 2, 21 hours 7 PM 73° 73° Partly Cloudy WSW   6 28% 38°

RIVERSIDE, CA extended weather forecast

Monday
6 APR 2026
Tuesday
7 APR 2026
Wednesday
8 APR 2026
Thursday
9 APR 2026
Friday
10 APR 2026
Low 52° Low 55° Low 53° Low 54° Low 52°
High 84° High 81° High 78° High 70° High 66°
RIALTO, CA 92376 weather forecast Day 3 RIALTO, CA 92376 weather forecast Day 4 RIALTO, CA 92376 weather forecast Day 5 RIALTO, CA 92376 weather forecast Day 6 RIALTO, CA 92376 weather forecast Day 7
Partly Cloudy
2% Rain
Partly Cloudy
1% Rain
Partly Cloudy
4% Rain
Overcast
33% Rain
Partly Cloudy
53% Rain
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