Tecumseh Weather Forecast

    • 30
    • 46

    Becoming Sunny

    • 36
    • 53

    Mostly Cloudy

    • 17
    • 42

    Chance Rain/Snow

    • 21
    • 29

    Mostly Cloudy

    • 22
    • 36

    Slight Chance Snow

    • 12
    • 30

    Slight Chance Snow

Today 12 Jan Vigo

Mostly sunny. Not as cool with Highs in the mid 40s. Southwest Winds 10 to 15 Mph. Gusts up to 25 Mph.

Tonight 12 Jan Vigo

Mostly clear. Cold with Lows around 30. South Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Tecumseh Temperature Statistics

January Temperature

Terre Haute Regional Airport (9.9 miles)

  • Lowest 4 January, 2026

    21 °F

  • Average January

    39.8 °F

  • Highest 8 January, 2026

    66 °F

Climate (2021–Present)

Terre Haute Regional Airport (9.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    45.7 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    65.5 °F
Get WillyWeather+ to remove ads