UPLAND, CA 91786 Weather Forecast & Current Conditions

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ONTARIO, CA
Current Weather

6:53 AM PDT JUN 19, 2026
Overcast
Haze
63°F
Feels Like: 63°F
Dewpoint: 55°F
Rel. Hum.: 75%
Visibility: 5 miles
Wind: Calm
Pressure: 29.99 inches
Last 72 hours

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UPLAND, CA 91786
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy with patchy fog this morning...becoming sunny. Highs 79 to 85. Areas of winds west to 10 mph...becoming 10 to 15 mph with gusts to 25 mph this afternoon.
TONIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 51 to 56. Areas of winds west 10 to 15 mph with gusts to 25 mph in the evening becoming light.
SATURDAY
Partly cloudy with patchy fog in the morning... Becoming sunny. Highs 78 to 85. Areas of winds west to 10 mph... Becoming 10 to 15 mph with gusts to 25 mph in the afternoon.
SATURDAY NIGHT
Mostly clear. Lows 50 to 56. Areas of winds west 10 to 15 mph with gusts to 25 mph in the evening becoming light.
SUNDAY
Partly cloudy in the morning...becoming sunny. Highs 80 to 87. Areas of winds southwest to 10 mph becoming west with gusts to 25 mph in the afternoon.
SUNDAY NIGHT
Mostly clear. Lows 51 to 57.
MONDAY
Mostly sunny. Highs 84 to 93.
MONDAY NIGHT
Clear. Lows 55 to 60.
TUESDAY
Mostly sunny. Warmer. Highs 91 to 100.
TUESDAY NIGHT
Mostly clear. Lows 61 to 65.
WEDNESDAY
Mostly sunny. Highs 92 to 101.
WEDNESDAY NIGHT
Mostly clear. Lows 61 to 65.
THURSDAY
Mostly sunny. Highs 92 to 100.

Visible Weather Satellite
UPLAND, CA 91786
Infrared Weather Satellite
UPLAND, CA 91786
NEXRAD Weather Radar
UPLAND, CA 91786

ONTARIO, CA 3 hourly weather forecast

weather forecast created  5:00 PM PDT  6/18/2026
Friday
19 JUN 2026
UPLAND, CA 91786 weather forecast Day 1, 0 hours 11 PM 64° 63° Partly Cloudy 0%

0% Thunder
( 0% severe)
WSW   10 75% 56°
Low 58° UPLAND, CA 91786 weather forecast Day 1, 3 hours 2 AM 61° 61° Mostly Cloudy W   5 87% 57°
High 81° UPLAND, CA 91786 weather forecast Day 1, 6 hours 5 AM 59° 60° Mostly Cloudy 0%

0% Thunder
( 0% severe)
WSW   1 93% 57°

Decreasing Clouds



UPLAND, CA 91786 weather forecast Day 1, 9 hours 8 AM 61° 62° Mostly Cloudy SW   2 90% 58°
UPLAND, CA 91786 weather forecast Day 1, 12 hours 11 AM 69° 69° Partly Cloudy 0%

0% Thunder
( 0% severe)
WSW   7 66% 57°
UPLAND, CA 91786 weather forecast Day 1, 15 hours 2 PM 77° 78° Clear WSW   12 45% 54°
UPLAND, CA 91786 weather forecast Day 1, 18 hours 5 PM 77° 78° Clear 0%

0% Thunder
( 0% severe)
WSW   14 45% 54°
UPLAND, CA 91786 weather forecast Day 1, 21 hours 8 PM 70° 70° Clear WSW   13 57% 54°
Saturday
20 JUN 2026
UPLAND, CA 91786 weather forecast Day 2, 0 hours 11 PM 63° 62° Clear 0%

0% Thunder
( 0% severe)
WSW   9 72% 54°
Low 57° UPLAND, CA 91786 weather forecast Day 2, 3 hours 2 AM 60° 61° Partly Cloudy WSW   3 81% 54°
High 80° UPLAND, CA 91786 weather forecast Day 2, 6 hours 5 AM 58° 59° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 83% 53°

Decreasing Clouds



UPLAND, CA 91786 weather forecast Day 2, 9 hours 8 AM 60° 61° Mostly Cloudy SW   1 81% 54°
UPLAND, CA 91786 weather forecast Day 2, 12 hours 11 AM 69° 69° Clear 0%

0% Thunder
( 0% severe)
SW   7 59% 54°
UPLAND, CA 91786 weather forecast Day 2, 15 hours 2 PM 77° 78° Clear WSW   12 42% 52°
UPLAND, CA 91786 weather forecast Day 2, 18 hours 5 PM 77° 78° Clear 0%

0% Thunder
( 0% severe)
WSW   13 43% 53°
UPLAND, CA 91786 weather forecast Day 2, 21 hours 8 PM 69° 69° Clear WSW   12 57% 53°

ONTARIO, CA extended weather forecast

Sunday
21 JUN 2026
Monday
22 JUN 2026
Tuesday
23 JUN 2026
Wednesday
24 JUN 2026
Thursday
25 JUN 2026
Low 60° Low 61° Low 60° Low 64° Low 67°
High 82° High 86° High 94° High 100° High 93°
UPLAND, CA 91786 weather forecast Day 3 UPLAND, CA 91786 weather forecast Day 4 UPLAND, CA 91786 weather forecast Day 5 UPLAND, CA 91786 weather forecast Day 6 UPLAND, CA 91786 weather forecast Day 7
Partly Cloudy
6% Rain
Clear
2% Rain
Clear
1% Rain
Partly Cloudy
2% Rain
Partly Cloudy
2% Rain
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