Derby Weather Forecast

    • 52
    • 75

    Rain Showers

    • 52
    • 77

    Mostly Sunny

    • 56
    • 79

    Rain Showers

    • 54
    • 78

    Mostly Sunny

    • 55
    • 82

    Partly Sunny

    • 58
    • 82

    Chance Rain Showers

Today 16 Jul Southern Piscataquis

Sunny this Morning, then partly sunny with numerous Showers and scattered Thunderstorms this afternoon. Patchy smoke. Highs in the mid 70s. Temperature falling to around 70 this afternoon. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 60 percent.

Tonight 16 Jul Southern Piscataquis

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 50s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Derby Temperature Statistics

July Temperature

Bangor, Bangor International Airport (31.1 miles)

  • Lowest 12 July, 2026

    51.7 °F

  • Average July

    73.5 °F

  • Highest 2 July, 2026

    93.7 °F

Climate (2021–2026)

Bangor, Bangor International Airport (31.1 miles)

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  • Average Low 2021–2026

    37.3 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    56.8 °F
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