ONTARIO, CA 91758 Weather Forecast & Current Conditions

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91758 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ONTARIO, CA Current Weather
6:53 PM PDT JUN 14, 2026
Few Clouds 84°F
Feels Like:	82°F
Dewpoint:	52°F
Rel. Hum.:	33%
Visibility:	10 miles
Wind:	W at 15 mph
Pressure:	29.92 inches
Last 72 hours
Local Area Snow Depth
California Current Weather
California MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

91758 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	ONTARIO, CA 91758 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly clear. Lows 59 to 63. Areas of winds west 10 to 15 mph with gusts to 25 mph this evening becoming light.

MONDAY
Mostly sunny. Highs 89 to 97. Areas of winds west to 10 mph...becoming 10 to 15 mph with gusts to 25 mph in the afternoon.

MONDAY NIGHT
Mostly clear. Lows 58 to 63. Areas of winds west 10 to 15 mph in the evening becoming light.

TUESDAY
Mostly sunny. Highs 87 to 96. Areas of winds west to 10 mph...becoming 10 to 15 mph with gusts to 25 mph in the afternoon.

TUESDAY NIGHT
Mostly clear. Lows 56 to 62. Areas of winds west 10 to 15 mph with gusts to 25 mph in the evening becoming light.

WEDNESDAY
Partly cloudy in the morning...becoming sunny. Highs 86 to 94.

WEDNESDAY NIGHT
Mostly clear. Lows 53 to 59.

THURSDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 81 to 88.

THURSDAY NIGHT
Mostly clear. Lows 52 to 57.

JUNETEENTH
Partly cloudy in the morning...becoming sunny. Highs 80 to 87.

FRIDAY NIGHT
Mostly clear. Lows 51 to 56.

SATURDAY
Partly cloudy in the morning...becoming sunny. Highs 79 to 86.

SATURDAY NIGHT
Mostly clear. Lows 50 to 56.

91758 WEATHER SATELLITE LOOPS

Visible Weather Satellite
ONTARIO, CA 91758

Infrared Weather Satellite
ONTARIO, CA 91758

91758 WEATHER RADAR LOOP

NEXRAD Weather Radar
ONTARIO, CA 91758

MOS COMPUTER WEATHER FORECAST

ONTARIO, CA 3 hourly weather forecast

weather forecast created 5:00 AM PDT 6/14/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
14 JUN 2026

11 AM

79°

80°

Clear

0%

0% Thunder
( 0% severe)

WSW 7

47%

57°

High 87°

2 PM

86°

85°

Clear

WSW 13

36%

56°

Clear

5 PM

86°

85°

Clear

0%

0% Thunder
( 0% severe)

WSW 14

36%

56°

8 PM

77°

79°

Clear

WSW 12

48%

56°

Monday
15 JUN 2026

11 PM

70°

70°

Clear

0%

0% Thunder
( 0% severe)

W 7

61%

56°

Low 63°

2 AM

66°

66°

Clear

WSW 3

73%

57°

High 90°

5 AM

64°

66°

Clear

0%

0% Thunder
( 0% severe)

CALM

81%

58°

Clear

8 AM

66°

66°

Clear

CALM

75%

58°

11 AM

78°

79°

Clear

1%

0% Thunder
( 0% severe)

WSW 7

52%

59°

2 PM

87°

86°

Clear

WSW 12

36%

57°

5 PM

86°

85°

Clear

0%

0% Thunder
( 0% severe)

WSW 13

37%

57°

8 PM

77°

79°

Clear

WSW 10

50%

57°

Tuesday
16 JUN 2026

11 PM

69°

69°

Clear

0%

0% Thunder
( 0% severe)

WSW 8

66%

57°

Low 63°

2 AM

66°

66°

Clear

WSW 3

73%

57°

High 89°

5 AM

63°

64°

Clear

0%

0% Thunder
( 0% severe)

CALM

81%

57°

Clear

8 AM

66°

66°

Partly Cloudy

CALM

75%

58°

11 AM

77°

79°

Clear

1%

0% Thunder
( 0% severe)

SW 8

54%

59°

2 PM

86°

85°

Clear

WSW 12

39%

58°

5 PM

86°

85°

Clear

WSW 13

37%

57°


ONTARIO, CA extended weather forecast
Wednesday 17 JUN 2026	Thursday 18 JUN 2026	Friday 19 JUN 2026	Saturday 20 JUN 2026	Sunday 21 JUN 2026
Low 64°	Low 63°	Low 62°	Low 61°	Low 61°
High 90°	High 85°	High 84°	High 83°	High 84°

Partly Cloudy	Partly Cloudy 1% Rain	Partly Cloudy 2% Rain	Partly Cloudy 4% Rain	Partly Cloudy 5% Rain

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