Tecumseh Weather Forecast
- 48
- 59
Rain Showers Likely
- 47
- 55
Rain Showers Likely
- 41
- 59
Chance Rain Showers
- 41
- 58
Chance Rain Showers
- 44
- 64
Partly Sunny
- 47
- 69
Partly Sunny
Today 20 May Lenawee
Cloudy. A chance of Showers in the late morning and early afternoon. Showers likely and a slight chance of Thunderstorms early in the evening. Highs in the upper 50s. East Winds 10 to 20 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.
Tonight 20 May Lenawee
Cloudy. Showers likely and a slight chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Near steady temperature in the upper 40s. East Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.
Tecumseh Temperature Statistics
May Temperature
Adrian, Lenawee County Airport (11.2 miles)
Lowest 9 May, 2025
36.6 °FAverage May
61.7 °FHighest 16 May, 2025
85.6 °F
Climate (2020–Present)
Adrian, Lenawee County Airport (11.2 miles)
Average Low 2020–2025
42.6 °FAverage 2020–2025
51.6 °FAverage High 2020–2025
60.9 °F