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Weather in Grattan Township, MI · National Weather Service + NOAA

Grattan Township is the coldest spot around

Grattan Township has chilly, snowy winters and pleasant summers. A typical July afternoon reaches 82°, a January night drops to 15°, and about 66 inches of snow falls in a normal winter. A typical November afternoon reaches 46°, and nights fall to 30°.

Right now
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Sunrise 7:17 am · sunset 5:32 pm

Getting the latest forecast from the National Weather Service…

What stands out about Grattan Township’s weather

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

Climate →
A normal year

Where today sits in Grattan Township’s year

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

Full climate →
Winter
33° / 18°
22 days with an inch or more of snow
Spring
57° / 35°
Last frost around May 18
Summer
80° / 57°
14 days reach 90° in a normal year
Fall now
60° / 40°
First frost around Sep 28

Weather talk

Road reports, first frosts and storm memories from neighbors in Grattan Township.

Town Square →
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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 Grattan Township itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Lowell, MI (10 mi, snow) and Greenville 2 Nne, MI (11 mi, frost, heat and degree days). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.