Ostrander Weather Forecast

    • 55
    • 87

    Mostly Sunny

    • 57
    • 88

    Mostly Sunny

    • 54
    • 86

    Mostly Sunny

    • 61
    • 86

    Partly Sunny

    • 62
    • 87

    Slight Chance Rain Showers

    • 61
    • 85

    Slight Chance Rain Showers

Today 17 Sep Delaware

Patchy fog this morning. Mostly sunny. Highs in the upper 80s. Light and variable Winds, becoming north around 5 Mph this late morning and afternoon.

Tonight 17 Sep Delaware

Clear. Lows in the mid 50s. Northeast Winds around 5 Mph.

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Ostrander Temperature Statistics

September Temperature

Delaware Municipal Airport (5 miles)

  • Lowest 8 September, 2025

    41 °F

  • Average September

    64.4 °F

  • Highest 15 September, 2025

    87.8 °F

Climate (2020–Present)

Delaware Municipal Airport (5 miles)

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  • Average Low 2020–2025

    43 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    61.7 °F
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