Calvin Weather Forecast

    • 65
    • 90

    Chance Thunderstorms

    • 62
    • 83

    Rain Showers Likely

    • 58
    • 77

    Rain Showers Likely

    • 54
    • 76

    Chance Rain Showers

    • 49
    • 74

    Mostly Sunny

    • 48
    • 73

    Mostly Sunny

Today 21 Sep Bell

Patchy valley fog early. Partly sunny with a slight chance of Showers this Morning, then partly cloudy with a chance of Showers and Thunderstorms this afternoon. Hot with Highs around 90. Southwest Winds around 5 Mph. Chance of rain 50 percent.

Tonight 21 Sep Bell

Mostly cloudy with a chance of Showers. A chance of Thunderstorms in the Evening, then a slight chance of Thunderstorms overnight. Patchy valley fog late. Humid with Lows in the mid 60s. West Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Calvin Temperature Statistics

September Temperature

Middlesboro, Middlesboro-Bell County Airport (9.9 miles)

  • Lowest 15 September, 2026

    60.4 °F

  • Average September

    76.2 °F

  • Highest 4 September, 2026

    96.4 °F

Climate (2021–2026)

Middlesboro, Middlesboro-Bell County Airport (9.9 miles)

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

  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    57.6 °F

  • Average High 2021–2026

    69.6 °F
Get WillyWeather+ to remove ads