Jay Weather Forecast

    • 66
    • 91

    Slight Chance Thunderstorms

    • 63
    • 87

    Thunderstorms Likely

    • 63
    • 82

    Chance Thunderstorms

    • 65
    • 84

    Chance Thunderstorms

    • 65
    • 82

    Chance Thunderstorms

    • 62
    • 83

    Chance Thunderstorms

Today 17 Sep Delaware

Sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 17 Sep Delaware

Partly cloudy with a slight chance of Showers and Thunderstorms. Lows in the upper 60s. Light and variable Winds, becoming east around 5 Mph after midnight. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Jay Temperature Statistics

September Temperature

Grove, Grove Municipal Airport (13 miles)

  • Lowest 7 September, 2025

    51.8 °F

  • Average September

    71.5 °F

  • Highest 13 September, 2025

    93.2 °F

Climate (2020–Present)

Grove, Grove Municipal Airport (13 miles)

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

  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    58.7 °F

  • Average High 2020–2025

    70.1 °F
Get WillyWeather+ to remove ads