Climate & Weather in Nashua
Nashua has a real, genuine humid continental climate with large seasonal contrasts -- cold, snowy winters (January highs around 34°F, lows around 14°F, approximately 50-55 inches of annual snowfall) and warm summers -- four distinct seasons typical of its southern New Hampshire setting.
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Learn moreCold, Snowy Winters
January, Nashua's coldest month, is cited with an average high around 34°F and average low around 14°F -- real, genuine winter conditions, with a record low of -29°F set in 1957. Snow season generally runs November through April, with approximately 50-55 inches of average annual snowfall.
Warm Summers and a Wide Annual Temperature Range
Over the course of the year, Nashua's temperature is cited as typically varying from approximately 16°F to 84°F -- a real, genuinely wide seasonal range consistent with its humid continental classification and inland New England setting.
Real Winter-Storm and Nor'easter Risk
Consistent with New Hampshire's broader statewide research context, Nashua carries real, current winter-storm and nor'easter risk -- movers unfamiliar with New England winters should plan for genuine snow-removal, driving, and heating-cost realities each winter season.
Key takeaways
- Nashua's January average high runs around 34°F, with average lows around 14°F and a record low of -29°F (1957).
- Average annual snowfall runs approximately 50-55 inches, with a snow season generally running November through April.
- The annual temperature range runs approximately 16°F to 84°F, with real, genuine four-season contrasts.
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