Dinwiddie Weather Forecast

    • 65
    • 81

    Rain Showers

    • 66
    • 80

    Rain Showers Likely

    • 70
    • 84

    Rain Showers Likely

    • 65
    • 85

    Chance Thunderstorms

    • 57
    • 77

    Mostly Sunny

    • 61
    • 78

    Slight Chance Rain Showers

Today 13 Aug Lake

Mostly cloudy. A slight chance of Thunderstorms early in the afternoon. A chance of Showers in the afternoon. A chance of Thunderstorms late. Highs around 80. South Winds around 5 Mph, becoming east in the afternoon. Chance of precipitation 50 percent.

Tonight 13 Aug Lake

Showers with a chance of Thunderstorms. Humid with Lows in the mid 60s. East Winds 5 to 10 Mph. Chance of precipitation 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dinwiddie Temperature Statistics

August Temperature

Valparaiso Porter County Municipal Airport (19.3 miles)

  • Lowest 9 August, 2026

    57.7 °F

  • Average August

    72.9 °F

  • Highest 10 August, 2026

    88.6 °F

Climate (2021–2026)

Valparaiso Porter County Municipal Airport (19.3 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    61.7 °F
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