Mount Wilson, CA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Clear 62°F
Feels Like 62°F  
Humidity 8% Dew Point 1°F Wind E 3 MPH Gusts 7 Barometer N/A
Report from a MADIS/MESONET weather station 1.6 mi. NNW of central Mount Wilson
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Point Forecast at a Glance

TueDec 16
Tue Dec 16: Sunny, High 69F, Low 60F
69
60
WedDec 17
Wed Dec 17: Sunny, High 65F, Low 58F
65
58
ThuDec 18
Thu Dec 18: Sunny, High 69F, Low 55F
69
55
FriDec 19
Fri Dec 19: Mostly Sunny, High 65F, Low 53F
65
53
SatDec 20
Sat Dec 20: Mostly Sunny, High 60F, Low 52F
60
52
SunDec 21
Sun Dec 21: Partly Sunny, High 58F, Low 51F
58
51
MonDec 22
Mon Dec 22: Partly Sunny, High 58F
58
 

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7-Day Temperature Trend

Week Ahead Summary

Cooling trend continues with high temperatures dropping from 69°F to 58°F. Dry weather expected throughout the week.

Climate Context

This week's forecast shows temperatures running 1°F below the historical average for December. Normal highs for this period are around 64°F with lows around 43°F.

This Date in Weather History

1811 - An estimated Magnitude 7.5 earthquake struck the Mississippi Valley near the town of New Madrid in Missouri at 2:15 am local time. People were awakened by the shaking in New York City, Washington D.C., and Charleston, South Carolina. The ground motions were described as most alarming and frightening in places like Nashville, Tennessee, and Louisville, Kentucky. In the epicentral area, the ground surface was described as in great convulsion with sand and water ejected tens of feet into the air.

More on this and other weather history

Mount Wilson, CA 7 Day Weather Forecast Details

Tuesday Dec 16

Sunny

Day: Sunny, with a high near 69. North northeast wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.

Mostly Clear

Night: Mostly clear, with a low around 60. North wind around 10 mph, with gusts as high as 15 mph.

Wednesday Dec 17

Sunny

Day: Sunny, with a high near 65. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.

Mostly Clear

Night: Mostly clear, with a low around 58. Breezy, with a north wind 20 to 25 mph, with gusts as high as 35 mph.

Thursday Dec 18

Sunny

Day: Sunny, with a high near 69. North wind around 5 mph.

Mostly Clear

Night: Mostly clear, with a low around 55.

Friday Dec 19

Mostly Sunny

Day: Mostly sunny, with a high near 65.

Partly Cloudy

Night: Partly cloudy, with a low around 53.

Saturday Dec 20

Mostly Sunny

Day: Mostly sunny, with a high near 60.

Mostly Cloudy

Night: Mostly cloudy, with a low around 52.

Sunday Dec 21

Partly Sunny

Day: Partly sunny, with a high near 58.

Mostly Cloudy

Night: Mostly cloudy, with a low around 51.

Monday Dec 22

Partly Sunny

Day: Partly sunny, with a high near 58.

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.