Tecumseh, MI Weather & Climate Normals
Tecumseh's real weather, in one number
Tecumseh, MI scores 49/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 5 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Tecumseh's hottest and coldest months
Tecumseh's hottest month is Jul, averaging 72°F; its coldest is Jan, averaging 24°F, a 48.5°F swing across the year, one of the widest gaps in this dataset.
Tecumseh's weather across the year
| Month | Avg high | Avg low | Precip |
|---|---|---|---|
| Jan | 33°F | 15°F | 2.38in |
| Feb | 36°F | 16°F | 2.1in |
| Mar | 46°F | 24°F | 2.41in |
| Apr | 60°F | 34°F | 3.35in |
| May | 71°F | 45°F | 3.67in |
| Jun | 81°F | 55°F | 3.85in |
| Jul | 86°F | 59°F | 3.55in |
| Aug | 83°F | 57°F | 3.3in |
| Sep | 76°F | 50°F | 3.26in |
| Oct | 63°F | 39°F | 3.03in |
| Nov | 49°F | 29°F | 2.85in |
| Dec | 38°F | 21°F | 2.27in |
May, Jun, Jul, Aug, and Sep are the best time to see Tecumseh at its mildest; the rest of the year, plan around Jan's cold.
Rain and snow in Tecumseh
Over a typical year, Tecumseh sees about 36.02in of precipitation a year across roughly 0 days with measurable rain or snow. That station has no snowfall reading, so none is shown rather than assumed.
Where Tecumseh ranks
Tecumseh ranks 2207 of 4876 US cities in this dataset for comfort score, and 34 of 153 within MI. About 8,606 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from Tecumseh, MI US, 0.6 miles from Tecumseh, not a prediction for any specific day.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is