10-Day Weather Forecast - Portland, NY

-
  • |15°F
    Clear
    Arrow up

    Tonight

    15°F

    Mainly clear. Cold with lows 5 to 10 above. Light northeast winds.

    Hourly details
  • Day

    31°F

    Sunny and not as cold with highs ranging from the lower 30s along the lake erie shore to the mid 30s inland. Light east winds.

    Night

    27°F

    Mainly clear in the evening then becoming partly cloudy. Not as cold with lows in the mid 20s. Light winds.

    Hourly details
  • Day

    39°F

    Rain likely a chance of freezing rain and sleet in the morning then rain in the afternoon. Highs in the lower 40s. Light winds. Chance of precipitation 80 percent.

    Night

    35°F

    Cloudy. Rain in the evening then a chance of rain overnight. Lows in the lower 30s. Light winds. Chance of rain 80 percent.

    Hourly details
  • Day

    42°F

    Partly sunny with a 40 percent chance of rain. Highs around 50.

    Night

    41°F

    Rain likely. Lows in the lower 40s. Chance of rain 70 percent.

    Hourly details
  • Day

    47°F

    Rain. Highs in the mid 50s. Chance of rain 80 percent.

    Night

    45°F

    Showers. Lows in the lower 40s. Chance of rain 80 percent.

    Hourly details
  • Day

    50°F

    Mostly cloudy with a 50 percent chance of showers. Highs in the upper 50s.

    Night

    49°F

    Showers likely. Lows in the upper 40s. Chance of rain 70 percent.

    Hourly details
  • Weekend Weather

  • Day

    56°F

    Showers. Highs in the mid 60s. Chance of rain 80 percent.

    Night

    41°F

    Showers. Lows in the lower 40s. Chance of rain 80 percent.

    Hourly details
  • Day

    50°F

    Partly sunny with a 40 percent chance of showers. Highs in the mid 50s.

    Night

    46°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 46F. Dew point will be around 37F with an average humidity of 70%. Winds will be 9 mph from the S.

  • Day

    56°F

    Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 56F. Dew point will be around 42F with an average humidity of 69%. Winds will be 10 mph from the S.

    Night

    51°F

    Mostly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 51F. Dew point will be around 44F with an average humidity of 75%. Winds will be 9 mph from the S.

  • Day

    56°F

    Cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 56F. Dew point will be around 45F with an average humidity of 72%. Winds will be 10 mph from the S.

    Night

    47°F

    Cloudy with probable rain. Chance of precipitation 70%. Low temperature around 47F. Dew point will be around 42F with an average humidity of 73%. Winds will be 9 mph from the S.