Hourly Weather Forecast - Upland, CA

12 AM
56°F
90%
6mph
S
Light Rain
Humidity
88%
Feels like
56°F
Dew Point
52°F
1 AM
56°F
90%
6mph
S
Light Rain
Humidity
88%
Feels like
56°F
Dew Point
52°F
2 AM
56°F
90%
6mph
S
Light Rain
Humidity
88%
Feels like
56°F
Dew Point
52°F
3 AM
55°F
100%
6mph
S
Light Rain
Humidity
89%
Feels like
55°F
Dew Point
52°F
4 AM
55°F
100%
6mph
S
Light Rain
Humidity
90%
Feels like
55°F
Dew Point
52°F
5 AM
56°F
100%
4mph
S
Light Rain
Humidity
89%
Feels like
56°F
Dew Point
53°F
6 AM
57°F
100%
4mph
S
Light Rain
Humidity
87%
Feels like
57°F
Dew Point
53°F
6:54 AM
7 AM
58°F
90%
4mph
S
Rain Showers
Humidity
91%
Feels like
58°F
Dew Point
55°F
8 AM
59°F
90%
4mph
S
Rain Showers
Humidity
92%
Feels like
59°F
Dew Point
57°F
9 AM
59°F
90%
5mph
SSW
Rain Showers
Humidity
87%
Feels like
59°F
Dew Point
55°F
10 AM
58°F
80%
5mph
SSW
80% Chance Rain Showers
Humidity
83%
Feels like
58°F
Dew Point
53°F
11 AM
58°F
60%
5mph
SSW
60% Chance Rain Showers
Humidity
82%
Feels like
58°F
Dew Point
53°F
12 PM
58°F
50%
5mph
SSW
50% Chance Rain Showers
Humidity
79%
Feels like
58°F
Dew Point
52°F
1 PM
58°F
50%
5mph
SSW
50% Chance Rain Showers
Humidity
81%
Feels like
58°F
Dew Point
52°F
2 PM
58°F
60%
5mph
SSW
60% Chance of Light Rain
Humidity
84%
Feels like
58°F
Dew Point
53°F
3 PM
56°F
60%
5mph
SW
60% Chance of Light Rain
Humidity
90%
Feels like
56°F
Dew Point
53°F
4 PM
54°F
70%
4mph
SW
70% Chance of Light Rain
Humidity
96%
Feels like
54°F
Dew Point
53°F
4:47 PM
5 PM
53°F
70%
4mph
SW
70% Chance of Light Rain
Humidity
94%
Feels like
53°F
Dew Point
51°F
6 PM
53°F
80%
4mph
SSW
80% Chance of Light Rain
Humidity
88%
Feels like
53°F
Dew Point
50°F
7 PM
53°F
70%
4mph
SSW
70% Chance of Light Rain
Humidity
85%
Feels like
53°F
Dew Point
49°F
8 PM
53°F
70%
3mph
S
70% Chance of Light Rain
Humidity
85%
Feels like
53°F
Dew Point
49°F
9 PM
53°F
70%
4mph
SSE
70% Chance of Light Rain
Humidity
84%
Feels like
53°F
Dew Point
49°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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