Dewey Weather Forecast

    • 57
    • 68

    Rain Showers

    • 56
    • 71

    Mostly Cloudy

    • 56
    • 70

    Mostly Cloudy

    • 54
    • 74

    Mostly Cloudy

    • 49
    • 73

    Partly Sunny

    • 52
    • 73

    Partly Sunny

    • 53
    • 76

    Partly Sunny

Today 21 Sep Vigo

Partly cloudy through early Afternoon, then clearing. Highs around 80.

Tonight 21 Sep Vigo

Mostly cloudy. Lows in the upper 50s. Northeast Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Dewey Temperature Statistics

September Temperature

Terre Haute Regional Airport (5 miles)

  • Lowest 14 September, 2026

    55 °F

  • Average September

    77 °F

  • Highest 1 September, 2026

    97 °F

Climate (2021–2026)

Terre Haute Regional Airport (5 miles)

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

  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    65.8 °F
Get WillyWeather+ to remove ads