FONTANA, CA 92337 Weather Forecast & Current Conditions

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92337 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
RIVERSIDE, CA Current Weather
10:53 AM PDT AUG 18, 2025
Clear 82°F
Feels Like:	82°F
Dewpoint:	57°F
Rel. Hum.:	43%
Visibility:	10 miles
Wind:	Variable at 3 mph
Pressure:	29.96 inches
Last 72 hours
Local Area Snow Depth
California Current Weather
California MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

92337 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	FONTANA, CA 92337 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Sunny. Highs 90 to 97. Light winds becoming west 10 to 15 mph with gusts to 25 mph this afternoon.

TONIGHT
Mostly clear. Lows 58 to 64. Areas of winds west 10 to 15 mph with gusts to 25 mph in the evening becoming light.

TUESDAY
Mostly sunny. Highs 91 to 97. Light winds becoming west 10 to 15 mph with gusts to 25 mph in the afternoon.

TUESDAY NIGHT
Mostly clear. Lows 60 to 66. Areas of winds west 10 to 15 mph with gusts to 25 mph in the evening becoming light.

WEDNESDAY
Mostly sunny. Highs 94 to 101. Light winds becoming west 10 to 15 mph in the afternoon.

WEDNESDAY NIGHT
Mostly clear. Lows 62 to 69.

THURSDAY
Mostly sunny. Highs 96 to 103.

THURSDAY NIGHT
Mostly clear. Lows 68 to 74.

FRIDAY
Mostly sunny in the morning...becoming partly cloudy. Highs 97 to 104.

FRIDAY NIGHT
Partly cloudy in the evening...becoming mostly clear. Lows 68 to 73.

SATURDAY
Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs 95 to 102.

SATURDAY NIGHT
Mostly clear. Lows 67 to 72.

SUNDAY
Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 94 to 101.

92337 WEATHER SATELLITE LOOPS

Visible Weather Satellite
FONTANA, CA 92337

Infrared Weather Satellite
FONTANA, CA 92337

92337 WEATHER RADAR LOOP

NEXRAD Weather Radar
FONTANA, CA 92337

MOS COMPUTER WEATHER FORECAST

RIVERSIDE, CA 3 hourly weather forecast

weather forecast created 7:00 AM CDT 8/18/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
18 AUG 2025

11 AM

79°

80°

Clear

0%

0% Thunder
( 0% severe)

W 2

52%

60°

High 92°

2 PM

91°

89°

Clear

W 7

30%

55°

Clear

5 PM

89°

87°

Clear

0%

0% Thunder
( 0% severe)

W 13

33%

56°

8 PM

78°

79°

Clear

W 7

52%

59°

Tuesday
19 AUG 2025

11 PM

71°

71°

Clear

1%

0% Thunder
( 0% severe)

W 3

68%

60°

Low 64°

2 AM

68°

68°

Clear

SW 2

76%

60°

High 95°

5 AM

66°

66°

Clear

1%

0% Thunder
( 0% severe)

SW 1

81%

60°

Clear

8 AM

68°

68°

Partly Cloudy

W 1

76%

60°

11 AM

81°

81°

Clear

1%

0% Thunder
( 0% severe)

W 3

46%

58°

2 PM

93°

91°

Clear

W 8

26%

53°

5 PM

91°

89°

Clear

0%

0% Thunder
( 0% severe)

W 13

28%

53°

8 PM

80°

80°

Clear

W 6

44%

56°

Wednesday
20 AUG 2025

11 PM

74°

74°

Clear

0%

0% Thunder
( 0% severe)

W 2

57%

58°

Low 66°

2 AM

70°

70°

Clear

WSW 2

66%

58°

High 98°

5 AM

67°

67°

Partly Cloudy

0%

0% Thunder
( 0% severe)

S 1

70%

57°

Partly Cloudy

8 AM

70°

70°

Partly Cloudy

W 1

66%

58°

11 AM

84°

83°

Partly Cloudy

1%

0% Thunder
( 1% severe)

W 3

38%

56°

2 PM

96°

94°

Partly Cloudy

W 7

24%

53°

5 PM

94°

91°

Partly Cloudy

W 12

25%

53°


RIVERSIDE, CA extended weather forecast
Thursday 21 AUG 2025	Friday 22 AUG 2025	Saturday 23 AUG 2025	Sunday 24 AUG 2025	Monday 25 AUG 2025
Low 69°	Low 70°	Low 70°	Low 70°	Low 67°
High 100°	High 102°	High 100°	High 102°	High 100°

Clear	Clear	Clear 9% Rain	Clear 1% Rain	Clear 2% Rain

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