Mount Sunapee, NH Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

12°F
Feels Like 4°F  
Humidity 74% Dew Point 5°F Wind W 5 MPH Gusts 6 Barometer 29.8 in.
Report from a personal weather station 0.5 mi. ESE of central Mount Sunapee
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Point Forecast at a Glance

ThuDec 11
Thu Dec 11: Partly Cloudy, Low 9F
 
9
FriDec 12
Fri Dec 12: Mostly Sunny, High 25F, Low 14F
25
14
SatDec 13
Sat Dec 13: Mostly Cloudy, High 29F, Low 18F
29
18
SunDec 14
Sun Dec 14: Partly Sunny, High 23F, Low 7F
23
7
MonDec 15
Mon Dec 15: Mostly Sunny, High 17F, Low 11F
17
11
TueDec 16
Tue Dec 16: Mostly Sunny, High 25F, Low 14F
25
14
WedDec 17
Wed Dec 17: Mostly Cloudy, High 35F, Low 24F
35
24

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7-Day Temperature Trend

Week Ahead Summary

Warming trend through the week with high temperatures climbing from 25°F to 35°F. Mostly dry conditions with only one day showing snow chances.

Climate Context

This week's forecast shows temperatures running 7°F below the historical average for December. Normal highs for this period are around 35°F with lows around 18°F.

This Date in Weather History

1988 - Arctic cold invaded the central and eastern U.S. Sault Ste Marie MI reported a record low of 14 degrees below zero, and International Falls MN was the cold spot in the nation with a low of 25 degrees below zero. Temperatures remained below zero all day over parts of eastern Upper Michigan and northern New England.

More on this and other weather history

Mount Sunapee, NH 7 Day Weather Forecast Details

Thursday Dec 11

Partly Cloudy

Night: Partly cloudy, with a low around 9. Wind chill values as low as -10. Breezy, with a west wind around 20 mph, with gusts as high as 40 mph.

Friday Dec 12

Mostly Sunny

Day: Mostly sunny, with a high near 25. Wind chill values as low as -7. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

Mostly Clear

Night: Mostly clear, with a low around 14. West wind 5 to 15 mph, with gusts as high as 25 mph.

Saturday Dec 13

Mostly Cloudy

Day: Mostly cloudy, with a high near 29. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Snow

Night: A chance of snow between 4am and 5am. Mostly cloudy, with a low around 18. West wind 5 to 10 mph. Chance of precipitation is 30%.

Sunday Dec 14

Partly Sunny

Day: Partly sunny, with a high near 23.

Partly Cloudy

Night: Partly cloudy, with a low around 7.

Monday Dec 15

Mostly Sunny

Day: Mostly sunny, with a high near 17.

Mostly Cloudy

Night: Mostly cloudy, with a low around 11.

Tuesday Dec 16

Mostly Sunny

Day: Mostly sunny, with a high near 25.

Mostly Cloudy

Night: Mostly cloudy, with a low around 14.

Wednesday Dec 17

Mostly Cloudy

Day: Mostly cloudy, with a high near 35.

Mostly Cloudy

Night: Mostly cloudy, with a low around 24.

Thursday Dec 18

Mostly Cloudy

Day: 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.