What is today's weather forecast for Winchester, NH?

Today's forecast for Winchester shows a high of 31 degrees and a low of 15 degrees Fahrenheit. Sunny, with a high near 31.

What is the 7-day weather forecast for Winchester, NH?

The 7-day forecast for Winchester shows highs from 23 to 46 degrees and lows from 9 to 25 degrees Fahrenheit. Expect precipitation on 1 day with chances of 20% or higher.

Will it rain in Winchester, NH this week?

Yes, rain is possible in Winchester this week. Precipitation chances: Saturday (40% chance).

How accurate is the Winchester weather forecast?

WeatherForYou provides highly accurate Winchester 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.

Winchester, NH Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

17°F
Feels Like 7°F

Humidity 73% Dew Point 9°F Wind W 7 MPH Gusts 13 Barometer 29.84 in.

Solar Rad 143 w/m²

Report from a personal weather station 4.5 mi. WNW of central Winchester
at 8:27 AM Fri, Dec 12, 2025

Point Forecast at a Glance

FriDec 12

SatDec 13

SunDec 14

MonDec 15

TueDec 16

WedDec 17

ThuDec 18

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures dip from 31°F to a low of 23°F mid-week, then warm to 46°F. Mostly dry conditions with only one day showing snow chances.

Climate Context

This week's forecast shows temperatures running 4°F below the historical average for December. Normal highs for this period are around 37°F with lows around 20°F.

This Date in Weather History

1882 - Portland, OR, was drenched with 7.66 inches of rain, a record 24 hour total for that location.

Winchester, NH 7 Day Weather Forecast Details

Friday Dec 12

Day: Sunny, with a high near 31. West wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

Night: Partly cloudy, with a low around 15. West wind around 5 mph becoming calm in the evening.

Saturday Dec 13

Day: Mostly cloudy, with a high near 34. South wind 5 to 10 mph.

Night: A 40 percent chance of snow after 11pm. Cloudy, with a low around 21. Southwest wind around 5 mph becoming calm in the evening.

Sunday Dec 14

Day: Mostly cloudy, with a high near 29. Calm wind becoming northwest around 5 mph in the afternoon.

Night: Partly cloudy, with a low around 9.

Monday Dec 15

Day: Mostly sunny, with a high near 23.

Night: Mostly cloudy, with a low around 14.

Tuesday Dec 16

Day: Mostly sunny, with a high near 30.

Night: Mostly cloudy, with a low around 15.

Wednesday Dec 17

Day: Mostly cloudy, with a high near 38.

Night: Mostly cloudy, with a low around 25.

Thursday Dec 18

Day: Mostly cloudy, with a high near 46.

About Winchester, NH

Winchester is a town in Cheshire County, New Hampshire, United States. The population was 4,150 at the 2020 census. The primary community in the town, where 1,606 people resided at the 2020 census, is defined by the U.S. Census Bureau as the Winchester census-designated place (CDP). The town also includes the village of Ashuelot and part of Pisgah State Park.

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.

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