Otisville Weather Forecast

    • 54
    • 65

    Rain Showers Likely

    • 53
    • 68

    Mostly Cloudy

    • 56
    • 73

    Mostly Cloudy

    • 54
    • 69

    Chance Rain Showers

    • 53
    • 70

    Chance Rain Showers

    • 46
    • 68

    Chance Rain Showers

Today 26 Sep Washington

Mostly cloudy. Slight chance of rain Showers late in the morning. Chance of rain Showers early in the Afternoon, then rain Showers likely late in the afternoon. Highs in the lower 60s. Southeast Winds 10 to 15 Mph. Chance of Showers 70 percent.

Tonight 26 Sep Washington

Cloudy. Rain Showers likely in the Evening, then chance of rain Showers after midnight. Lows in the mid 50s. Southeast Winds up to 10 Mph. Chance of Showers 70 percent.

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Otisville Temperature Statistics

September Temperature

L O Simenstad Municipal Airport (5.6 miles)

  • Lowest 22 September, 2026

    40.6 °F
  • Average September

    66 °F
  • Highest 1 September, 2026

    88 °F

Climate (2021–2026)

L O Simenstad Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    37.3 °F
  • Average 2021–2026

    47.5 °F
  • Average High 2021–2026

    57 °F
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