Ostrander Weather Forecast

    • 62
    • 78

    Rain Showers

    • 56
    • 76

    Rain Showers

    • 56
    • 77

    Mostly Sunny

    • 59
    • 78

    Chance Thunderstorms

    • 59
    • 79

    Slight Chance Thunderstorms

    • 60
    • 79

    Chance Rain Showers

Today 21 Jun Delaware

Mostly sunny in the Morning, then becoming mostly cloudy. Highs in the upper 70s. West Winds around 5 Mph.

Tonight 21 Jun Delaware

Showers likely with a slight chance of Thunderstorms in the Evening, then Showers with a chance of Thunderstorms after midnight. Lows in the lower 60s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ostrander Temperature Statistics

June Temperature

Delaware Municipal Airport (5 miles)

  • Lowest 3 June, 2026

    48.2 °F

  • Average June

    72.2 °F

  • Highest 10 June, 2026

    89.6 °F

Climate (2021–2026)

Delaware Municipal Airport (5 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    62 °F
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