Peterborough Weather Forecast

    • 43
    • 57

    Rain

    • 53
    • 74

    Partly Sunny

    • 50
    • 80

    Mostly Sunny

    • 55
    • 78

    Mostly Sunny

    • 62
    • 88

    Partly Sunny

    • 55
    • 85

    Chance Rain Showers

Today 15 May Western And Central Hillsborough

Patchy fog in the morning. Rain. Highs in the upper 50s. Light and variable Winds. Chance of rain 90 percent.

Tonight 15 May Western And Central Hillsborough

Partly cloudy in the Evening, then clearing. Lows in the mid 40s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Peterborough Temperature Statistics

May Temperature

Jaffrey Airport-Silver Ranch (5 miles)

  • Lowest 9 May, 2026

    30.9 °F

  • Average May

    50.3 °F

  • Highest 5 May, 2026

    79 °F

Climate (2021–Present)

Jaffrey Airport-Silver Ranch (5 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    58 °F
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