Ostrander Weather Forecast

    • 54
    • 84

    Chance Thunderstorms

    • 53
    • 74

    Mostly Sunny

    • 65
    • 84

    Chance Rain Showers

    • 68
    • 87

    Chance Rain Showers

    • 64
    • 86

    Chance Rain Showers

    • 59
    • 81

    Chance Rain Showers

Today 13 Sep Delaware

Partly cloudy. Areas of fog in the morning. Showers likely with a chance of Thunderstorms in the afternoon. Humid with Highs in the mid 80s. West Winds 5 to 10 Mph. Chance of rain 60 percent.

Tonight 13 Sep Delaware

Partly cloudy. A chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Less muggy with Lows in the mid 50s. Northwest Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

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Ostrander Temperature Statistics

September Temperature

Delaware Municipal Airport (5 miles)

  • Lowest 7 September, 2026

    57.2 °F

  • Average September

    75.7 °F

  • Highest 2 September, 2026

    93.2 °F

Climate (2021–2026)

Delaware Municipal Airport (5 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    61.9 °F
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