Dover International Speedway Weather Forecast

    • 66
    • 77

    Mostly Cloudy

    • 64
    • 81

    Rain Showers

    • 58
    • 72

    Chance Rain Showers

    • 56
    • 68

    Chance Rain Showers

    • 57
    • 66

    Chance Rain Showers

    • 55
    • 65

    Chance Rain Showers

Today 19 Sep Kent

Mostly sunny. Highs in the upper 70s. East Winds 5 to 10 Mph.

Tonight 19 Sep Kent

Mostly cloudy. Lows in the mid 60s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dover International Speedway Temperature Statistics

September Temperature

Dover Air Force Base (5 miles)

  • Lowest 15 September, 2026

    55 °F

  • Average September

    75.2 °F

  • Highest 1 September, 2026

    91.6 °F

Climate (2021–2026)

Dover Air Force Base (5 miles)

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  • Average Low 2021–2026

    49.4 °F

  • Average 2021–2026

    57.7 °F

  • Average High 2021–2026

    66 °F
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