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Weather in New Haven, MI · National Weather Service + NOAA

New Haven has milder winters than most of Michigan

New Haven has chilly, snowy winters and pleasant summers. A typical July afternoon reaches 83°, a January night drops to 19°, and about 32 inches of snow falls in a normal winter. Normal November highs come to 47°, and lows to 33°.

Winter 34°/21°Spring 56°/37°Summer 81°/61°Fall 61°/44°
Right now
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Sunrise 7:06 am · sunset 5:22 pm

Getting the latest forecast from the National Weather Service…

What stands out about New Haven’s weather

Read from 30 years of NOAA records. Each one opens the full story on the Climate page.

Climate →
Milder winters than most of MichiganJanuary nights average 19°, milder than 1,853 of 1,983 Michigan towns.Warming faster than mostThe last 30 years averaged 1.8° warmer than the 1900s, a bigger shift than 88% of U.S. towns.Less snow than most of MichiganAbout 32 inches a winter, less than 1,844 of 1,916 Michigan towns.A long growing season174 frost-free days, from Apr 30 to Oct 24.
A normal year

Where today sits in New Haven’s year

Typical highs and lows month by month, from 30 years of NOAA records.

Full climate →
Winter
34° / 21°
10 days with an inch or more of snow
Spring
56° / 37°
Last frost around Apr 30
Summer
81° / 61°
11 days reach 90° in a normal year
Fall now
61° / 44°
First frost around Oct 24
Pastthe usual first frost (Oct 24). Last frost next spring: Apr 30
Best months to be outside
MayJunJulAugSep
Highs of 62–84° and lows of 40° or more
How much snow does New Haven get?About 32 inches a winter.When is it wettest?May, with 3.7 inches.Is it warmer than it used to be?+1.8° vs. the 20th century.

Weather talk

Road reports, first frosts and storm memories from neighbors in New Haven.

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Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Temperatures and rainfall come from NOAA’s gridded normals for New Haven itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Mt Clemens Ang Base, MI (8 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.