FONTANA, CA 92334 Weather Forecast & Current Conditions

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RIVERSIDE, CA
Current Weather

8:53 PM PDT APR 4, 2026
Clear
73°F
Feels Like: 73°F
Dewpoint: 28°F
Rel. Hum.: 19%
Visibility: 10 miles
Wind: Calm
Pressure: 30.01 inches
Last 72 hours

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FONTANA, CA 92334
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy this evening...becoming mostly clear. Lows 47 to 51 in wind sheltered areas to 50 to 59 in warmer locations. Areas of winds south to 10 mph this evening becoming light.
SUNDAY
Mostly sunny in the morning...becoming partly cloudy. Highs 84 to 89. Light winds becoming west 10 to 15 mph with gusts to 25 mph in the afternoon.
SUNDAY NIGHT
Partly cloudy. Lows 50 to 54 in wind sheltered areas to 53 to 60 in warmer locations. Areas of winds west 10 to 15 mph with gusts to 25 mph in the evening becoming light.
MONDAY
Mostly cloudy in the morning...becoming partly cloudy. Highs 80 to 85. Areas of winds southwest to 10 mph becoming west with gusts to 25 mph in the afternoon.
MONDAY NIGHT
Mostly clear. Lows 46 to 50 in wind sheltered areas to 49 to 57 in warmer locations. Areas of winds west 10 to 15 mph with gusts to 25 mph in the evening becoming light.
TUESDAY
Mostly sunny. Highs 80 to 85.
TUESDAY NIGHT
Clear. Lows 48 to 56.
WEDNESDAY
Mostly sunny. Highs 78 to 83.
WEDNESDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 49 to 56.
THURSDAY
Partly cloudy. A slight chance of showers in the afternoon. Highs 70 to 75.
THURSDAY NIGHT
Partly cloudy with a slight chance of showers. Lows 46 to 53.
FRIDAY
Partly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs 66 to 71.
FRIDAY NIGHT
Partly cloudy with a slight chance of showers. Lows 46 to 52.

Visible Weather Satellite
FONTANA, CA 92334
Infrared Weather Satellite
FONTANA, CA 92334
NEXRAD Weather Radar
FONTANA, CA 92334

RIVERSIDE, CA 3 hourly weather forecast

weather forecast created  6:00 AM CST  4/ 4/2026
Saturday
4 APR 2026
FONTANA, CA 92334 weather forecast Day 1, 12 hours 10 AM 79° 77° Clear 0%

0% Thunder
( 0% severe)
NNE   8 9% 17°
High 88° FONTANA, CA 92334 weather forecast Day 1, 15 hours 1 PM 86° 83° Partly Cloudy ENE   8 6% 13°
Partly Cloudy



FONTANA, CA 92334 weather forecast Day 1, 18 hours 4 PM 87° 84° Partly Cloudy 0%

0% Thunder
( 0% severe)
N   6 6% 14°
FONTANA, CA 92334 weather forecast Day 1, 21 hours 7 PM 76° 76° Partly Cloudy WSW   5 14% 24°
Sunday
5 APR 2026
FONTANA, CA 92334 weather forecast Day 2, 0 hours 10 PM 67° 67° Clear 0%

0% Thunder
( 0% severe)
E   3 23% 28°
Low 53° FONTANA, CA 92334 weather forecast Day 2, 3 hours 1 AM 60° 61° Clear E   3 33% 31°
High 88° FONTANA, CA 92334 weather forecast Day 2, 6 hours 4 AM 55° 55° Clear 0%

0% Thunder
( 0% severe)
E   3 38% 30°

Clear



FONTANA, CA 92334 weather forecast Day 2, 9 hours 7 AM 60° 61° Clear ENE   3 33% 31°
FONTANA, CA 92334 weather forecast Day 2, 12 hours 10 AM 78° 77° Clear 0%

0% Thunder
( 0% severe)
NNW   2 16% 29°
FONTANA, CA 92334 weather forecast Day 2, 15 hours 1 PM 87° 83° Partly Cloudy W   10 11% 27°
FONTANA, CA 92334 weather forecast Day 2, 18 hours 4 PM 84° 81° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   13 17% 34°
FONTANA, CA 92334 weather forecast Day 2, 21 hours 7 PM 73° 73° Partly Cloudy WSW   6 28% 38°
Monday
6 APR 2026
FONTANA, CA 92334 weather forecast Day 3, 0 hours 10 PM 66° 66° Mostly Cloudy 0%

0% Thunder
( 0% severe)
W   2 40% 41°
Low 55° FONTANA, CA 92334 weather forecast Day 3, 3 hours 1 AM 60° 61° Mostly Cloudy   CALM 53% 43°
High 84° FONTANA, CA 92334 weather forecast Day 3, 6 hours 4 AM 57° 58° Mostly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 62% 44°

Mostly Cloudy



FONTANA, CA 92334 weather forecast Day 3, 9 hours 7 AM 59° 60° Mostly Cloudy   CALM 60% 45°
FONTANA, CA 92334 weather forecast Day 3, 15 hours 10 AM 74° 74° Mostly Cloudy 0%

0% Thunder
( 0% severe)
WSW   2 34% 44°
FONTANA, CA 92334 weather forecast Day 3, 18 hours 1 PM 82° 80° Partly Cloudy W   10 24% 42°
FONTANA, CA 92334 weather forecast Day 3, 21 hours 4 PM 80° 79° Partly Cloudy     W   13 29% 45°

RIVERSIDE, CA extended weather forecast

Tuesday
7 APR 2026
Wednesday
8 APR 2026
Thursday
9 APR 2026
Friday
10 APR 2026
Saturday
11 APR 2026
Low 55° Low 53° Low 54° Low 52° Low 51°
High 81° High 78° High 70° High 66° High 70°
FONTANA, CA 92334 weather forecast Day 4 FONTANA, CA 92334 weather forecast Day 5 FONTANA, CA 92334 weather forecast Day 6 FONTANA, CA 92334 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
1% Rain
Partly Cloudy
4% Rain
Overcast
33% Rain
Partly Cloudy
53% Rain
Mostly Cloudy
31% Rain
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