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Weather in New Hampshire for January 2026

Your guide to New Hampshire weather in January - trends and predictions

    Official Weather Alert ⚠️

  • Winter Weather Advisory - See hour by hour.

    • Snow Forecast ❄️

  • New Hampshire typically experiences moderate snowfall in January, with an average of 7 snowy days.
    According to New Hampshire snow forecast for January 2026, 7 snowy days are expected in the next 2 weeks. The closest date with snow is Wednesday, January 7.

    • Temperatures

  • The forecast for the upcoming days in New Hampshire predicts a temperature of -1.1 °F, which is slightly above the historical average.

  • In general, the average temperature in New Hampshire at the beginning of January is -4 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of -2.3 °F by the end of January.

    • More

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Average dry days
21
Dry days
Average rainy days
3
Rainy days
Average snowy days
7
Snow days
Average temperatures
-4°/-11°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
62 %
Avg humidity

New Hampshire Weather January

Move between months or click on a day
December
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
-5°
2
Partly cloudy
-7°
3
Sunny
-6°
4
Overcast
-4°
5
Overcast
-7°
6
Cloudy
-2°
7
Weather Alert Light freezing rain
3°
8
Sunny
4°
9
Freezing fog
4°
10
Moderate rain
2°
11
Heavy freezing drizzle
1°
12
Partly cloudy
-2°
13
Partly cloudy
3°
14
Mist
4°
15
Heavy snow
1°
16
Moderate snow
-4°
17
Light freezing rain
-5°
18
Light snow
-2°
19
Light freezing rain
-9°
20
Sunny
-15°
21
Partly cloudy
-9°
22
Sunny
-7°
23
Light freezing rain
-5°
24
Partly cloudy
-4°
25
Cloudy
-4°
26
Partly cloudy
0°
27
Overcast
0°
28
Patchy moderate snow
-3°
29
Light freezing rain
-3°
30
Sunny
-8°
31
Overcast
2°

Temperatures trend during January in New Hampshire

See the weather trend as well as the moving average line

January weather in New Hampshire day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
Jan. 1 Overcast
Overcast
 -5° /-11° 0 mm 0 cm
Jan. 2 Partly cloudy
Partly cloudy
 -7° /-15° 0 mm 0 cm
Jan. 3 Sunny
Sunny
 -6° /-12° 0 mm 0 cm
Jan. 4 Overcast
Overcast
 -4° /-10° 0 mm 0 cm
Jan. 5 Overcast
Overcast
 -7° /-14° 0 mm 0 cm
Jan. 6 Cloudy
Cloudy
 -2° /-12° 0 mm 0 cm
Jan. 7 Light freezing rain
Light freezing rain
 3° /-8° 5.7 mm 3.8 cm
Jan. 8 Sunny
Sunny
 4° /-6° 0 mm 0 cm
Jan. 9 Freezing fog
Freezing fog
 4° /-10° 3.5 mm 0 cm
Jan. 10 Moderate rain
Moderate rain
 2° /-1° 7.6 mm 4 cm
Jan. 11 Heavy freezing drizzle
Heavy freezing drizzle
 1° /-1° 4.7 mm 0 cm
Jan. 12 Partly cloudy
Partly cloudy
 -2° /-9° 0 mm 0 cm
Jan. 13 Partly cloudy
Partly cloudy
 3° /-6° 0.1 mm 0 cm
Jan. 14 Mist
Mist
 4° /-5° 0 mm 0 cm
Jan. 15 Heavy snow
Heavy snow
 1° /-1° 4.2 mm 3 cm
Jan. 16 Moderate snow
Moderate snow
 -4° /-12° 1.4 mm 0.9 cm
Jan. 17 Light freezing rain
Light freezing rain
 -5° /-15° 0.2 mm 0.2 cm
Jan. 18 Light snow
Light snow
 -2° /-11° 0.1 mm 0.1 cm
Jan. 19 Light freezing rain
Light freezing rain
 -9° /-18° 0 mm 0 cm
Jan. 20 Sunny
Sunny
 -15° /-22° 0 mm 0 cm
Jan. 21 Partly cloudy
Partly cloudy
 -9° /-17° 0 mm 0 cm
Jan. 22 Sunny
Sunny
 -7° /-17° 0 mm 0 cm
Jan. 23 Light freezing rain
Light freezing rain
 -5° /-14° 0.3 mm 0 cm
Jan. 24 Partly cloudy
Partly cloudy
 -4° /-14° 0 mm 0 cm
Jan. 25 Cloudy
Cloudy
 -4° /-17° 0 mm 0 cm
Jan. 26 Partly cloudy
Partly cloudy
 0° /-12° 0 mm 0 cm
Jan. 27 Overcast
Overcast
 0° /-9° 0 mm 0 cm
Jan. 28 Patchy moderate snow
Patchy moderate snow
 -3° /-14° 1.3 mm 0.5 cm
Jan. 29 Light freezing rain
Light freezing rain
 -3° /-12° 3.8 mm 1.5 cm
Jan. 30 Sunny
Sunny
 -8° /-16° 0 mm 0 cm
Jan. 31 Overcast
Overcast
 2° /-9° 4.5 mm 3.3 cm
Next
Important Notice
Our weather forecast for New Hampshire in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the New Hampshire forecast closer to your planned date for the most up-to-date weather information.
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New Hampshire in January - FAQ

What are the expected maximum and minimum temperatures in New Hampshire during January?

Brace for cold days with temperatures not exceeding -4° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.

How much rainfall should be expected in New Hampshire during January?

In January, New Hampshire can expect light to moderate rainfall, totaling 35.2 mm across approximately 3 days. Occasional showers are possible, and planning ahead for them could be helpful.

Will it snow in New Hampshire in January 2026?

New Hampshire experiences an average snowfall of 18.1 cm during January, occurring over 7 days.

What are the typical wind conditions in New Hampshire during January?

The average wind speed in New Hampshire during January is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

New Hampshire snow forecast January 2026

Track daily snowfall levels and discover New Hampshire’s snowy potential this January ❄️
On average, New Hampshire sees 7 snowy days during January, with approximately 18.1 cm of total snowfall.

January rainfall patterns in New Hampshire

Explore the daily rainfall trends and prepare for New Hampshires January weather 💧
Typically, New Hampshire has 3 rainy days in January with a total of 35.2 mm of rainfall.
Counties in New Hampshire
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Carroll County
Top locations in New Hampshire
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North Conway
More Locations

Quick links

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Location coordinates Where is New Hampshire?

Get accurate weather forecasts for New Hampshire, located at latitude 44.054 and longitude -71.128. Stay updated with localized weather information tailored for New Hampshire.

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