What is today's weather forecast for Upland, CA?

Today's forecast for Upland shows a low of 55 degrees Fahrenheit. Mostly clear, with a low around 55.

What is the 7-day weather forecast for Upland, CA?

The 7-day forecast for Upland shows highs from 64 to 82 degrees and lows from 52 to 56 degrees Fahrenheit. Expect precipitation on 2 days with chances of 20% or higher.

Will it rain in Upland, CA this week?

Yes, rain is possible in Upland this week. Precipitation chances: Tuesday (50% chance), Wednesday (50% chance).

How accurate is the Upland weather forecast?

WeatherForYou provides highly accurate Upland forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Upland, CA Weather Forecast and Current Conditions

WEATHER ALERTS - Air Quality Alert

Current Conditions From Nearby Local Station

Switch to Metric Units

70°F
Feels Like 70°F

Humidity 52% Dew Point 52°F Wind W 2 MPH Gusts 2 Barometer 29.98 in.

Solar Rad 19 w/m²

Report from a MADIS/MESONET weather station 2 mi. SE of central Upland
at 4:25 PM Wed, Dec 17, 2025

Point Forecast at a Glance

WedDec 17

ThuDec 18

FriDec 19

SatDec 20

SunDec 21

MonDec 22

TueDec 23

50%

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

Cooling trend continues with high temperatures dropping from 82°F to 68°F. Mostly dry conditions with only one day showing rain chances.

Climate Context

This week's forecast shows temperatures running 10°F above the historical average for December. Normal highs for this period are around 63°F with lows around 41°F.

This Date in Weather History

1884 - A three week blockade of snow began at Portland, OR. A record December total of 34 inches was received.

Upland, CA 7 Day Weather Forecast Details

Wednesday Dec 17

Night: Mostly clear, with a low around 55. Southeast wind around 5 mph becoming northwest after midnight.

Thursday Dec 18

Day: Sunny, with a high near 82. Calm wind becoming southwest around 5 mph.

Night: Mostly clear, with a low around 56. Northeast wind around 5 mph.

Friday Dec 19

Day: Sunny, with a high near 77. Calm wind becoming southwest around 5 mph in the afternoon.

Night: Mostly clear, with a low around 53. West wind around 5 mph becoming northeast in the evening.

Saturday Dec 20

Day: Mostly sunny, with a high near 74.

Night: Partly cloudy, with a low around 54.

Sunday Dec 21

Day: Partly sunny, with a high near 74.

Night: Partly cloudy, with a low around 52.

Monday Dec 22

Day: Partly sunny, with a high near 73.

Night: Mostly cloudy, with a low around 52.

Tuesday Dec 23

Day: A slight chance of showers. Partly sunny, with a high near 68.

Night: A chance of showers. Mostly cloudy, with a low around 53.

Wednesday Dec 24

Day: Showers likely. Mostly cloudy, with a high near 64.

About Upland, CA

Upland is a city in San Bernardino County, California, United States, on the border with neighboring Los Angeles County. The municipality is located at an elevation of 1,242 feet (379 m). As of the 2020 census, the city had a population of 79,040, up from 73,732 at the 2010 census. Upland was incorporated as a city on May 15, 1906; it was previously named North Ontario. Upland is located at the foot of the highest part of the San Gabriel Mountains and is part of the Inland Empire, a metropolitan area situated directly east of Los Angeles County.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

Your favorites: