Mount Pleasant, MI 48859 Monthly Weather

Isabella County4:44 PM EDT43.56°N, 84.85°W
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October 2026

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163°/59°0.48 inAvg 67°/44°
266°/51°0.98 inAvg 66°/44°
366°/40°Avg 66°/43°
465°/40°0.05 inAvg 66°/43°
569°/46°Avg 65°/43°
662°/37°Avg 65°/42°
769°/39°Avg 64°/42°
875°/44°Avg 64°/42°
966°/42°Avg 63°/42°
1069°/45°Avg 63°/41°
1178°/49°Avg 62°/41°
1271°/49°Avg 62°/41°
1385°/55°0.02 inAvg 61°/40°
1480°/52°Avg 61°/40°
1560°/49°<0.01 inAvg 60°/40°
1660°/49°0.25 inAvg 60°/39°
1755°/31°Avg 60°/39°
1855°/30°Avg 59°/39°
1962°/39°Avg 59°/38°
20Avg 58°/38°
21Avg 58°/38°
22 Sunny 69°/43°Avg 57°/38°
23 Areas Of Fog then Partly Sunny 65°/40°Avg 57°/37°
24 Mostly Sunny 67°/46°Avg 56°/37°
25 Partly Sunny 70°/47°Avg 56°/37°
26 Partly Sunny 62°/41°Avg 55°/36°
27 Slight Chance Rain Showers 58°/38°Avg 55°/36°
28 Slight Chance Rain Showers then Partly Sunny 58°/40°Avg 54°/36°
29 Rain 56°/38°Avg 54°/35°
30 Cloudy 45°/34°Avg 54°/35°
31 Sunny 52°/33°Avg 53°/35°
Average high67° (normal 63°)
Average low45° (normal 41°)
Warmest / coldest85° / 30°
Precipitation1.79 in (normal 1.96 in to date)
Record high today85° (1920)
Record low today23° (1998)

Observed: Alma, 26 km away, records since 1887. Normals 1991–2020. Climate data from NOAA's Regional Climate Centers (ACIS); recent days are preliminary. Days ahead: the forecast.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.