Portland, New York | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast day icon
    Tuesday
    60% Chance of Storms
    67°
    Forecast night icon
    Night
    50% Chance of Storms
    57°
    Tuesday 5/14
    Day
    67°
    60% Chance of Storms
    Forecast day icon
    Night
    57°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny early then partly sunny with a chance of showers late this morning. Partly sunny with a chance of showers and thunderstorms early this afternoon then partly sunny with a chance of showers and thunderstorms likely late. Some thunderstorms may produce heavy rainfall this afternoon. Highs in the lower 70s. South winds 10 to 15 mph becoming light. Chance of rain 60 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms in the evening then a chance of showers overnight. Some patchy fog developing. Mild with lows in the mid 50s. Light east winds. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    70% Chance of Storms
    64°
    Forecast night icon
    Night
    70% Chance of Storms
    56°
    Wednesday 5/15
    Day
    64°
    70% Chance of Storms
    Forecast day icon
    Night
    56°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Some patchy fog in the morning otherwise showers likely in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 60s. Light winds becoming northeast around 10 mph. Chance of rain 70 percent.
    Night Details
    Mostly cloudy. Showers likely with a chance of thunderstorms in the evening then a chance of showers overnight. Lows in the mid 50s. Northeast winds 10 mph or less. Chance of rain 70 percent.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    66°
    Forecast night icon
    Night
    30% Chance Rain Showers
    59°
    Thursday 5/16
    Day
    66°
    30% Chance Rain Showers
    Forecast day icon
    Night
    59°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers. Highs in the lower 70s. Light winds becoming northeast around 10 mph. Chance of rain 30 percent.
    Night Details
    Partly cloudy with a 30 percent chance of showers. Lows in the mid 50s.
  • Forecast day icon
    Friday
    50% Chance of Storms
    67°
    Forecast night icon
    Night
    60% Chance of Storms
    59°
    Friday 5/17
    Day
    67°
    50% Chance of Storms
    Forecast day icon
    Night
    59°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the lower 70s.
    Night Details
    Showers likely with a chance of thunderstorms. Lows in the mid 50s. Chance of rain 60 percent.
  • Forecast day icon
    Saturday
    70% Chance of Storms
    66°
    Forecast night icon
    Night
    60% Chance of Storms
    58°
    Saturday 5/18
    Day
    66°
    70% Chance of Storms
    Forecast day icon
    Night
    58°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms. Highs in the upper 60s. Chance of rain 70 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Lows in the lower 50s. Chance of rain 60 percent.
  • Forecast day icon
    Sunday
    30% Chance Rain Showers
    68°
    Forecast night icon
    Night
    30% Chance of Storms
    57°
    Sunday 5/19
    Day
    68°
    30% Chance Rain Showers
    Forecast day icon
    Night
    57°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs in the lower 70s. Chance of rain 30 percent.
    Night Details
    Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows in the mid 50s.
  • Forecast day icon
    Monday
    40% Chance Rain Showers
    68°
    Forecast night icon
    Night
    40% Chance of Rain
    57°
    Monday 5/20
    Day
    68°
    40% Chance Rain Showers
    Forecast day icon
    Night
    57°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs in the lower 70s. Chance of rain 40 percent.
    Night Details
    Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 57F. Dew point will be around 53F with an average humidity of 75%. Winds will be 4 mph from the S.
  • Forecast day icon
    Tuesday
    40% Chance of Rain
    67°
    Forecast night icon
    Night
    40% Chance of Rain
    60°
    Tuesday 5/21
    Day
    67°
    40% Chance of Rain
    Forecast day icon
    Night
    60°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 40%. High temperature around 67F. Dew point will be around 53F with an average humidity of 71%. Winds will be 5 mph from the W.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 60F. Dew point will be around 53F with an average humidity of 73%. Winds will be 4 mph from the S.
  • Forecast day icon
    Wednesday
    40% Chance of Rain
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    59°
    Wednesday 5/22
    Day
    67°
    40% Chance of Rain
    Forecast day icon
    Night
    59°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 67F. Dew point will be around 54F with an average humidity of 72%. Winds will be 5 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 59F. Dew point will be around 53F with an average humidity of 75%. Winds will be 4 mph from the SW.