Portland, New York | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Sunny
    66°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Thursday 5/2
    Day
    66°
    Sunny
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. High temperature around 66F. Dew point will be around 45F with an average humidity of 81%. Winds will be 6 mph from the NW.
    Night Details
    Mainly clear this evening then becoming partly cloudy. Mild with lows in the lower 50s. Southeast winds 10 mph or less.
  • Forecast day icon
    Friday
    60% Chance of Storms
    69°
    Forecast night icon
    Night
    70% Chance of Storms
    58°
    Friday 5/3
    Day
    69°
    60% Chance of Storms
    Forecast day icon
    Night
    58°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Warmer with highs in the lower 80s. Southeast winds 10 mph or less. Chance of rain 60 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Mild with lows in the mid 50s. Light winds becoming south 5 to 10 mph. Chance of rain 70 percent.
  • Forecast day icon
    Saturday
    70% Chance of Storms
    61°
    Forecast night icon
    Night
    70% Chance of Storms
    57°
    Saturday 5/4
    Day
    61°
    70% Chance of Storms
    Forecast day icon
    Night
    57°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms. Highs ranging from the lower 60s inland to the upper 60s along the lake erie shore. Southeast winds 10 to 15 mph. Chance of rain 70 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Mild with lows in the lower 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph becoming south. Chance of rain 70 percent.
  • Forecast day icon
    Sunday
    60% Chance Rain Showers
    64°
    Forecast night icon
    Night
    60% Chance Rain Showers
    54°
    Sunday 5/5
    Day
    64°
    60% Chance Rain Showers
    Forecast day icon
    Night
    54°
    60% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Highs in the upper 60s. Chance of rain 60 percent.
    Night Details
    Showers likely. Lows in the lower 50s. Chance of rain 60 percent.
  • Forecast day icon
    Monday
    Partly Sunny
    62°
    Forecast night icon
    Night
    Partly Cloudy
    56°
    Monday 5/6
    Day
    62°
    Partly Sunny
    Forecast day icon
    Night
    56°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 60s.
    Night Details
    Partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Tuesday
    70% Chance Rain Showers
    68°
    Forecast night icon
    Night
    70% Chance of Storms
    63°
    Tuesday 5/7
    Day
    68°
    70% Chance Rain Showers
    Forecast day icon
    Night
    63°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Highs in the lower 70s. Chance of rain 70 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Lows in the upper 50s. Chance of rain 70 percent.
  • Forecast day icon
    Wednesday
    70% Chance of Storms
    68°
    Forecast night icon
    Night
    50% Chance of Storms
    62°
    Wednesday 5/8
    Day
    68°
    70% Chance of Storms
    Forecast day icon
    Night
    62°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms. Highs in the lower 70s. Chance of rain 70 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the upper 50s.
  • Forecast day icon
    Thursday
    50% Chance Rain Showers
    66°
    Forecast night icon
    Night
    40% Chance of Rain
    56°
    Thursday 5/9
    Day
    66°
    50% Chance Rain Showers
    Forecast day icon
    Night
    56°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny with a 50 percent chance of showers. Highs around 70.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 56F. Dew point will be around 50F with an average humidity of 71%. Winds will be 7 mph from the SW.
  • Forecast day icon
    Friday
    40% Chance of Rain
    58°
    Forecast night icon
    Night
    30% Chance of Rain
    50°
    Friday 5/10
    Day
    58°
    40% Chance of Rain
    Forecast day icon
    Night
    50°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 58F. Dew point will be around 48F with an average humidity of 73%. Winds will be 8 mph from the W.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 50F. Dew point will be around 44F with an average humidity of 72%. Winds will be 6 mph from the W.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    54°
    Forecast night icon
    Night
    30% Chance of Rain
    48°
    Saturday 5/11
    Day
    54°
    30% Chance of Rain
    Forecast day icon
    Night
    48°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 54F. Dew point will be around 42F with an average humidity of 69%. Winds will be 7 mph from the NW.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 48F. Dew point will be around 40F with an average humidity of 69%. Winds will be 4 mph from the W.