10-Day Weather Forecast - Alton, NH

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  • 71|58°F
    70% Chance of Rain

    Today

    71°F

    Rain likely. Near steady temperature around 70. East winds around 10 mph. Chance of rain 70 percent.

    Tonight

    58°F

    Partly cloudy. A chance of showers in the evening. Patchy fog after midnight. Lows in the mid 50s. Light and variable winds. Chance of rain 50 percent.

    Hourly details
  • 82|64°F
    Mostly Sunny

    Day

    82°F

    Mostly sunny. Highs in the lower 80s. Light and variable winds.

    Night

    64°F

    Mostly clear. Lows in the lower 60s. Light and variable winds.

    Hourly details
  • 87|69°F
    Mostly Sunny

    Day

    87°F

    Mostly sunny. Warm with highs in the upper 80s. Light and variable winds becoming west around 10 mph in the afternoon. Heat index values in the lower 90s in the afternoon.

    Night

    69°F

    Partly cloudy. Lows in the upper 60s.

    Hourly details
  • 80|64°F
    40% Chance of Storms

    Day

    80°F

    Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.

    Night

    64°F

    Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 30 percent.

    Hourly details
  • 82|61°F
    Mostly Sunny

    Day

    82°F

    Mostly sunny. Highs around 80.

    Night

    61°F

    Mostly clear. Lows in the upper 50s.

    Hourly details
  • 81|63°F
    Mostly Sunny

    Day

    81°F

    Mostly sunny. Highs in the lower 80s.

    Night

    63°F

    Mostly clear in the evening then becoming partly cloudy. Lows in the lower 60s.

    Hourly details
  • 82|62°F
    Partly Sunny

    Day

    82°F

    Partly sunny. Highs in the lower 80s.

    Night

    62°F

    Mostly clear with a 40% chance for rain and thunderstorms. Low temperature around 62F. Dew point will be around 63F with an average humidity of 78%. Winds will be 3 mph from the SW.

  • 82|66°F
    40% Chance of Storms

    Day

    82°F

    Mostly sunny with a 65% chance for rain and thunderstorms. High temperature around 82F. Dew point will be around 62F with an average humidity of 68%. Winds will be 4 mph from the W.

    Night

    66°F

    Partly cloudy with a 65% chance for rain and thunderstorms. Low temperature around 66F. Dew point will be around 63F with an average humidity of 76%. Winds will be 3 mph from the SW.

  • 81|65°F
    40% Chance of Rain

    Day

    81°F

    Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 81F. Dew point will be around 63F with an average humidity of 67%. Winds will be 6 mph from the W.

    Night

    65°F

    Mostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 65F. Dew point will be around 62F with an average humidity of 75%. Winds will be 3 mph from the W.

  • 76|64°F
    30% Chance of Rain

    Day

    76°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 76F. Dew point will be around 63F with an average humidity of 74%. Winds will be 6 mph from the W.

    Night

    64°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 64F. Dew point will be around 62F with an average humidity of 78%. Winds will be 3 mph from the W.