Merrill Weather Forecast

    • 55
    • 77

    Mostly Sunny

    • 49
    • 70

    Rain Showers Likely

    • 51
    • 72

    Mostly Sunny

    • 53
    • 77

    Slight Chance Rain Showers

    • 53
    • 75

    Slight Chance Rain Showers

    • 55
    • 80

    Chance Rain Showers

Today 15 Jul Southeast Aroostook

Patchy smoke this morning. Mostly sunny this Morning, then partly sunny with isolated Thunderstorms this afternoon. Highs in the upper 70s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 20 percent.

Tonight 15 Jul Southeast Aroostook

Partly cloudy in the Evening, then becoming mostly clear. Lows in the mid 50s. West Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Merrill Temperature Statistics

July Temperature

Houlton, Houlton International Airport (21.1 miles)

  • Lowest 6 July, 2026

    44.7 °F

  • Average July

    69.2 °F

  • Highest 2 July, 2026

    92.6 °F

Climate (2021–2026)

Houlton, Houlton International Airport (21.1 miles)

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  • Average Low 2021–2026

    33.1 °F

  • Average 2021–2026

    43.5 °F

  • Average High 2021–2026

    53.6 °F
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