Collinsville Weather Forecast

    • 34
    • 63

    Increasing Clouds

    • 23
    • 61

    Slight Chance Rain Showers

    • 20
    • 51

    Mostly Sunny

    • 36
    • 57

    Partly Sunny

    • 42
    • 65

    Chance Rain Showers

    • 38
    • 62

    Partly Sunny

Today 25 Oct Lewis

Sunny. Patchy fog this morning. Warm with Highs Ranging from the upper 50s on the Hilltops to the mid 60s across the lower Elevations. Light south Winds.

Tonight 25 Oct Lewis

Partly cloudy with some patchy fog developing. Lows in the upper 30s. Light south Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Collinsville Temperature Statistics

October Temperature

Griffiss Air Force Base / Rome (25.5 miles)

  • Lowest 22 October, 2026

    27 °F

  • Average October

    51.5 °F

  • Highest 1 October, 2026

    69.1 °F

Climate (2021–2026)

Griffiss Air Force Base / Rome (25.5 miles)

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

  • Average Low 2021–2026

    38.8 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    57.5 °F
Get WillyWeather+ to remove ads