ONTARIO, CA 91758 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


ONTARIO, CA
Current Weather

4:53 PM PDT MAR 31, 2025
Broken Clouds
68°F
Feels Like: 68°F
Dewpoint: 50°F
Rel. Hum.: 53%
Visibility: 10 miles
Wind: WSW at 12 mph, gusts to 21
Pressure: 29.99 inches
Last 72 hours

Local Area Snow Depth

California Current Weather

California MOS Forecast Weather


Regional Weather Maps


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2024 Hurricanes

ONTARIO, CA 91758
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy this evening...becoming partly cloudy. A slight chance of rain. Colder. Lows 39 to 48. Areas of winds southwest 10 to 15 mph with gusts to 25 mph. Chance of measurable precipitation 20 percent.
TUESDAY
Partly cloudy. Highs 60 to 66. Areas of winds west 10 to 15 mph with gusts to 30 mph...becoming 15 to 25 mph with gusts to 40 mph in the afternoon.
TUESDAY NIGHT
Partly cloudy. Lows 34 to 43. Areas of winds west 15 to 25 mph with gusts to 40 mph...becoming 10 to 15 mph with gusts to 25 mph overnight.
WEDNESDAY
Partly cloudy. Highs 60 to 65. Areas of winds southwest 10 to 20 mph. Gusts to 30 mph in the afternoon.
WEDNESDAY NIGHT
Partly cloudy. Lows 35 to 45. Areas of winds south 10 to 15 mph. Gusts to 30 mph in the evening.
THURSDAY
Mostly cloudy with a slight chance of showers in the morning, then partly cloudy with a chance of showers in the afternoon. Highs 58 to 64.
THURSDAY NIGHT
Partly cloudy. Lows 35 to 43.
FRIDAY
Mostly sunny. Highs 67 to 71.
FRIDAY NIGHT
Mostly clear. Lows 40 to 47.
SATURDAY
Mostly sunny. Highs 72 to 76.
SATURDAY NIGHT
Mostly clear. Lows 43 to 50.
SUNDAY
Mostly sunny. Highs 76 to 81.
SUNDAY NIGHT
Mostly clear. Lows 45 to 53.

Visible Weather Satellite
ONTARIO, CA 91758
Infrared Weather Satellite
ONTARIO, CA 91758
NEXRAD Weather Radar
ONTARIO, CA 91758

ONTARIO, CA 3 hourly weather forecast

weather forecast created  4:00 AM PST  3/31/2025
Monday
31 MAR 2025
ONTARIO, CA 91758 weather forecast Day 1, 12 hours 10 AM 58° 58° Mostly Cloudy 8%

0% Thunder
( 1% severe)
SW   3 83% 53°
High 64° ONTARIO, CA 91758 weather forecast Day 1, 15 hours 1 PM 62° 61° Mostly Cloudy WSW   9 72% 53°
Mostly Cloudy



ONTARIO, CA 91758 weather forecast Day 1, 18 hours 4 PM 63° 62° Mostly Cloudy 6%

0% Thunder
( 3% severe)
WSW   13 72% 54°
ONTARIO, CA 91758 weather forecast Day 1, 21 hours 7 PM 59° 57° Mostly Cloudy WSW   13 75% 51°
Tuesday
1 APR 2025
ONTARIO, CA 91758 weather forecast Day 2, 0 hours 10 PM 55° 52° Mostly Cloudy 3%

0% Thunder
( 2% severe)
WSW   12 83% 50°
Low 48° ONTARIO, CA 91758 weather forecast Day 2, 3 hours 1 AM 52° 49° Mostly Cloudy SW   8 86% 48°
High 64° ONTARIO, CA 91758 weather forecast Day 2, 6 hours 4 AM 50° 49° Mostly Cloudy 1%

0% Thunder
( 2% severe)
S   3 83% 45°

Mostly Cloudy



ONTARIO, CA 91758 weather forecast Day 2, 9 hours 7 AM 50° 48° Mostly Cloudy WSW   5 80% 44°
ONTARIO, CA 91758 weather forecast Day 2, 12 hours 10 AM 56° 53° Partly Cloudy 2%

0% Thunder
( 1% severe)
W   10 55% 40°
ONTARIO, CA 91758 weather forecast Day 2, 15 hours 1 PM 62° 60° Partly Cloudy WSW   18 38% 36°
ONTARIO, CA 91758 weather forecast Day 2, 18 hours 4 PM 61° 58° Partly Cloudy 8%

0% Thunder
( 2% severe)
WSW   20 44% 39°
ONTARIO, CA 91758 weather forecast Day 2, 21 hours 7 PM 55° 51° Partly Cloudy WSW   15 59% 41°
Wednesday
2 APR 2025
ONTARIO, CA 91758 weather forecast Day 3, 0 hours 10 PM 52° 49° Partly Cloudy 6%

0% Thunder
( 2% severe)
WSW   8 69% 42°
Low 44° ONTARIO, CA 91758 weather forecast Day 3, 3 hours 1 AM 49° 47° Clear WSW   5 77% 42°
High 62° ONTARIO, CA 91758 weather forecast Day 3, 6 hours 4 AM 46° 45° Partly Cloudy 3%

0% Thunder
( 0% severe)
W   3 79% 40°

Partly Cloudy



ONTARIO, CA 91758 weather forecast Day 3, 9 hours 7 AM 48° 47° Clear NW   2 74% 40°
ONTARIO, CA 91758 weather forecast Day 3, 15 hours 10 AM 55° 54° Clear 2%

0% Thunder
( 1% severe)
WSW   5 51% 37°
ONTARIO, CA 91758 weather forecast Day 3, 18 hours 1 PM 61° 59° Partly Cloudy WSW   13 38% 35°
ONTARIO, CA 91758 weather forecast Day 3, 21 hours 4 PM 60° 57° Partly Cloudy     SW   15 42% 37°

ONTARIO, CA extended weather forecast

Thursday
3 APR 2025
Friday
4 APR 2025
Saturday
5 APR 2025
Sunday
6 APR 2025
Monday
7 APR 2025
Low 46° Low 49° Low 51° Low 52° Low 55°
High 62° High 72° High 82° High 81° High 81°
ONTARIO, CA 91758 weather forecast Day 4 ONTARIO, CA 91758 weather forecast Day 5 ONTARIO, CA 91758 weather forecast Day 6 ONTARIO, CA 91758 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
54% Rain
Partly Cloudy
22% Rain
Clear
4% Rain
Partly Cloudy
4% Rain
Clear
6% Rain
WEATHER SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Ontario, CA
Ontario, CA snow
Ontario, CA radar
CA map
-or-
-or-
-or-
 
91758
91758 snow
91758 radar
 
-or-
-or-
 
 
CA
CA snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions