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

Today's forecast for Andover shows a high of 27 degrees and a low of 14 degrees Fahrenheit. Mostly sunny, with a high near 27.

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

The 7-day forecast for Andover shows highs from 20 to 43 degrees and lows from 7 to 22 degrees Fahrenheit. Expect precipitation on 1 day with chances of 20% or higher.

Will it rain in Andover, NH this week?

Yes, rain is possible in Andover this week. Precipitation chances: Saturday (30% chance).

How accurate is the Andover weather forecast?

WeatherForYou provides highly accurate Andover 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.

Andover, NH Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

15°F
Feels Like 12°F

Humidity 26% Dew Point -14°F Wind NE 2 MPH Gusts 5 Barometer 29.73 in.

Solar Rad 69 w/m²

Report from a MADIS/MESONET weather station 3.1 mi. WSW of central Andover
at 8:30 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 27°F to a low of 20°F mid-week, then warm to 43°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 35°F with lows around 18°F.

This Date in Weather History

1960 - The first of three Middle Atlantic snowstorms produced a foot of snow at Baltimore MD. A pre-winter blizzard struck the northeastern U.S. producing wind gusts as high as 51 mph, along with 16 inches of snow at Nantucket MA, and 20 inches at Newark NJ.

Andover, NH 7 Day Weather Forecast Details

Friday Dec 12

Day: Mostly sunny, with a high near 27. Wind chill values as low as -1. West wind 10 to 15 mph, with gusts as high as 35 mph.

Night: Mostly clear, with a low around 14. West wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.

Saturday Dec 13

Day: Mostly cloudy, with a high near 32. Calm wind becoming south around 5 mph in the afternoon.

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

Sunday Dec 14

Day: Partly sunny, with a high near 27. Northwest wind around 5 mph.

Night: Partly cloudy, with a low around 7.

Monday Dec 15

Day: Mostly sunny, with a high near 20.

Night: Mostly cloudy, with a low around 10.

Tuesday Dec 16

Day: Mostly sunny, with a high near 28.

Night: Mostly cloudy, with a low around 12.

Wednesday Dec 17

Day: Mostly cloudy, with a high near 37.

Night: Mostly cloudy, with a low around 22.

Thursday Dec 18

Day: Mostly cloudy, with a high near 43.

About Andover, NH

Andover is a town in Merrimack County, New Hampshire, United States. The population was 2,406 at the 2020 census. Andover includes the villages of Cilleyville, Potter Place, East Andover, and West Andover, in addition to the town center. The town is home to Ragged Mountain State Forest and Proctor Academy, a private coeducational preparatory school.

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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