10-Day Weather Forecast - Portland, NY

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  • 77|72°F
    Rain

    Today

    77°F

    Partly cloudy with likely rain. Chance of precipitation 90%. High temperature around 77F. Dew point will be around 70F with an average humidity of 89%. Winds will be 11 mph from the SW.

    Tonight

    72°F

    Partly to mostly cloudy. A 50 percent chance of showers and thunderstorms. Some patchy fog developing after midnight. Lows in the mid 60s. West winds 10 mph or less.

    Hourly details
  • 76|68°F
    50% Chance of Storms

    Day

    76°F

    Some patchy fog in the morning, otherwise mostly cloudy with a chance of showers in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 70s. Light winds. Chance of rain 50 percent.

    Night

    68°F

    Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers overnight. Lows ranging from the upper 50s in interior valleys to the mid 60s along the Lake Erie shore. Light winds. Chance of rain 40 percent.

    Hourly details
  • 77|68°F
    Mostly Sunny

    Day

    77°F

    Mostly sunny. Highs in the upper 70s. Light winds.

    Night

    68°F

    Mostly cloudy. A chance of showers. Lows ranging from the upper 50s in interior valleys to the mid 60s along the Lake Erie shore. Light winds. Chance of rain 50 percent.

    Hourly details
  • 75|64°F
    30% Chance Rain Showers

    Day

    75°F

    Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 30 percent.

    Night

    64°F

    Partly cloudy. Lows in the upper 50s.

    Hourly details
  • 73|61°F
    Mostly Sunny

    Day

    73°F

    Mostly sunny. Highs in the mid 70s.

    Night

    61°F

    Mainly clear. Lows in the lower 50s.

    Hourly details
  • 73|64°F
    Mostly Sunny

    Day

    73°F

    Mostly sunny. Highs in the mid 70s.

    Night

    64°F

    Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 40 percent.

    Hourly details
  • 74|67°F
    60% Chance Rain Showers

    Day

    74°F

    Showers likely. Highs in the upper 70s. Chance of rain 60 percent.

    Night

    67°F

    Showers likely. Lows around 60. Chance of rain 60 percent.

  • 74|66°F
    40% Chance Rain Showers

    Day

    74°F

    Partly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 40 percent.

    Night

    66°F

    Clear. Low temperature around 66F. Dew point will be around 62F with an average humidity of 79%. Winds will be 2 mph from the W.

  • 75|68°F
    Sunny

    Day

    75°F

    Sunny. High temperature around 75F. Dew point will be around 62F with an average humidity of 75%. Winds will be 2 mph from the NW.

    Night

    68°F

    Mostly clear. Low temperature around 68F. Dew point will be around 61F with an average humidity of 74%. Winds will be 3 mph from the S.

  • 76|70°F
    40% Chance of Rain

    Day

    76°F

    Sunny with a chance of rain. Chance of precipitation 35%. High temperature around 76F. Dew point will be around 63F with an average humidity of 74%. Winds will be 4 mph from the S.

    Night

    70°F

    Mostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 70F. Dew point will be around 64F with an average humidity of 77%. Winds will be 3 mph from the SW.