10-Day Weather Forecast - Portland, NY

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  • 55|34°F
    Rain
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    Today

    55°F

    Showers likely late this morning then showers this afternoon. Mild. Early afternoon highs in the mid 50s along the lake erie shore to the lower 60s inland then temperatures falling to the mid 40s along the lake erie shore and to the mid 50s inland. Southwest winds 5 to 10 mph becoming northwest. Chance of rain 90 percent.

    Tonight

    34°F

    Cloudy. Rain showers with a chance of drizzle in the evening. Colder with lows in the upper 20s. North winds around 10 mph. Chance of rain 80 percent.

    Hourly details
  • Day

    33°F

    Mostly cloudy and cold with highs in the mid 30s. North winds around 10 mph becoming northwest.

    Night

    26°F

    Mostly cloudy in the evening then clearing. Lows 20 to 25. Northwest winds 10 mph or less.

    Hourly details
  • Day

    37°F

    Mostly sunny. Highs ranging from the lower 40s along the lake erie shore to the mid 40s inland. Southwest winds 10 mph or less.

    Night

    34°F

    Mostly cloudy. Lows around 30.

    Hourly details
  • Day

    45°F

    Mostly cloudy. Highs in the upper 40s.

    Night

    40°F

    Mostly cloudy with a 40 percent chance of rain showers. Lows in the mid 30s.

    Hourly details
  • Day

    52°F

    Rain showers likely. Highs in the upper 50s. Chance of rain 60 percent.

    Night

    35°F

    Rain showers likely. Lows in the upper 20s. Chance of rain 60 percent.

    Hourly details
  • Day

    34°F

    Partly sunny. Highs in the mid 30s.

    Night

    25°F

    Partly cloudy. Lows 20 to 25.

    Hourly details
  • Weekend Weather

  • Day

    35°F

    Sunny. Highs around 40.

    Night

    32°F

    Mostly cloudy. Low temperature around 32F. Dew point will be around 20F with an average humidity of 57%. Winds will be 7 mph from the W.

  • Day

    39°F

    Partly cloudy. High temperature around 39F. Dew point will be around 21F with an average humidity of 54%. Winds will be 6 mph from the W.

    Night

    31°F

    Clear with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 31F. Dew point will be around 22F with an average humidity of 64%. Winds will be 2 mph from the W.

  • Day

    43°F

    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 43F. Dew point will be around 24F with an average humidity of 56%. Winds will be 4 mph from the S.

    Night

    40°F

    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 40F. Dew point will be around 31F with an average humidity of 64%. Winds will be 6 mph from the S.

  • Day

    48°F

    Cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 48F. Dew point will be around 38F with an average humidity of 73%. Winds will be 6 mph from the S.

    Night

    45°F

    Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 45F. Dew point will be around 40F with an average humidity of 79%. Winds will be 5 mph from the S.