Donner, CA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Clear 47°F
Feels Like 44°F  
Humidity 34% Dew Point 20°F Wind W 6 MPH Gusts 8 Barometer N/A
Report from a MADIS/MESONET weather station 0.4 mi. NW of central Donner
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Point Forecast at a Glance

SunDec 14
Sun Dec 14: Mostly Clear, Low 32F
 
32
MonDec 15
Mon Dec 15: Mostly Sunny, High 57F, Low 36F
57
36
TueDec 16
Tue Dec 16: Showers Likely, High 52F, Low 38F
60%
52
38
WedDec 17
Wed Dec 17: Showers, High 43F, Low 32F
80%
43
32
ThuDec 18
Thu Dec 18: Showers, High 47F, Low 34F
50%
47
34
FriDec 19
Fri Dec 19: Snow Showers Likely, High 42F, Low 32F
50%
42
32
SatDec 20
Sat Dec 20: Showers Likely, High 41F, Low 31F
50%
41
31

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7-Day Temperature Trend

Week Ahead Summary

Cooling trend continues with high temperatures dropping from 57°F to 41°F. Unsettled weather expected with rain on most days, including one day with wintry mix.

Climate Context

This week's forecast shows temperatures running 4°F above the historical average for December. Normal highs for this period are around 42°F with lows around 22°F.

This Date in Weather History

1924 - The temperature at Helena, MT, plunged 79 degrees in 24 hours, and 88 degrees in 34 hours. The mercury plummeted from 63 above to 25 below zero. At Fairfield MT the temperature plunged 84 degrees in just 12 hours, from 63 at Noon to 21 below zero at midnight.

More on this and other weather history

Donner, CA 7 Day Weather Forecast Details

Sunday Dec 14

Mostly Clear

Night: Mostly clear, with a low around 32. Calm wind.

Monday Dec 15

Mostly Sunny

Day: Mostly sunny, with a high near 57. Light southwest wind.

Showers

Night: A 10 percent chance of showers after 4am. Partly cloudy, with a low around 36. Calm wind.

Tuesday Dec 16

Showers Likely

Day: Showers likely, mainly after 4pm. Partly sunny, with a high near 52. West southwest wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Showers

Night: Showers. Low around 38. Southwest wind 8 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

Wednesday Dec 17

Showers

Day: Showers. High near 43. Chance of precipitation is 80%.

Rain And Snow

Night: A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 1am, then a chance of rain showers after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 50%. Little or no snow accumulation expected.

Thursday Dec 18

Showers

Day: A chance of showers. Partly sunny, with a high near 47.

Snow Showers Likely

Night: A chance of rain showers before 1am, then rain and snow showers likely. Mostly cloudy, with a low around 34.

Friday Dec 19

Snow Showers Likely

Day: Rain and snow showers likely before 10am, then rain showers. Mostly cloudy, with a high near 42.

Showers

Night: Showers. Cloudy, with a low around 32.

Saturday Dec 20

Showers Likely

Day: Showers likely. Mostly cloudy, with a high near 41.

Snow Showers Likely

Night: Rain and snow showers likely. Mostly cloudy, with a low around 31.

Sunday Dec 21

Rain And Snow

Day: Rain and snow showers. Mostly cloudy, with a high near 41.

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.