Portland, New York | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    70% Chance Snow Showers
    30°
    Monday 3/18
    Forecast night icon
    30°
    70% Chance Snow Showers
    Hourly
    Night Details
    Lake effect snow showers likely. Additional accumulation in the most persistent snows ranging from little or nothing across the lower elevations to around an inch across the higher terrain. Lows ranging from the mid 20s in interior valleys to the lower 30s along the lake erie shore. Northwest winds 10 to 15 mph becoming west. Chance of snow 70 percent.
  • Forecast day icon
    Tuesday
    70% Chance Snow Showers
    36°
    Forecast night icon
    Night
    70% Chance Snow Showers
    35°
    Tuesday 3/19
    Day
    36°
    70% Chance Snow Showers
    Forecast day icon
    Night
    35°
    70% Chance Snow Showers
    Forecast night icon
    Hourly
    Day Details
    Lake effect snow showers likely. Additional accumulation in the most persistent snows ranging from around an inch across the lower elevations to 1 to 2 inches across the higher terrain. Cold with highs ranging from the lower 30s on the hilltops to the mid 30s across the lower elevations. West winds 10 to 20 mph with gusts up to 30 mph becoming southwest. Chance of snow 70 percent.
    Night Details
    Mostly cloudy. Snow showers likely in the evening then a chance of snow showers overnight. Additional accumulation ranging from little or nothing across the lower elevations to around an inch across the higher terrain. Lows ranging from the upper 20s in interior valleys to the lower 30s along the lake erie shore. Southwest winds 10 to 15 mph becoming west. Chance of snow 70 percent.
  • Forecast day icon
    Wednesday
    70% Chance Snow Showers
    35°
    Forecast night icon
    Night
    50% Chance Snow Showers
    26°
    Wednesday 3/20
    Day
    35°
    70% Chance Snow Showers
    Forecast day icon
    Night
    26°
    50% Chance Snow Showers
    Forecast night icon
    Hourly
    Day Details
    Lake effect snow showers likely. Cold with highs ranging from the mid 30s on the hilltops to the upper 30s across the lower elevations. West winds 10 to 20 mph with gusts up to 35 mph. Chance of snow 70 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of snow showers. Lows ranging from 15 to 20 in interior valleys to the lower 20s along the lake erie shore. Northwest winds 15 to 20 mph with gusts up to 40 mph.
  • Forecast day icon
    Thursday
    40% Chance Snow Showers
    29°
    Forecast night icon
    Night
    30% Chance Snow Showers
    24°
    Thursday 3/21
    Day
    29°
    40% Chance Snow Showers
    Forecast day icon
    Night
    24°
    30% Chance Snow Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 40 percent chance of snow showers. Highs around 30.
    Night Details
    Partly cloudy with a 30 percent chance of snow showers. Lows 15 to 20.
  • Forecast day icon
    Friday
    50% Chance Frozen Mix
    35°
    Forecast night icon
    Night
    50% Chance Snow Showers
    32°
    Friday 3/22
    Day
    35°
    50% Chance Frozen Mix
    Forecast day icon
    Night
    32°
    50% Chance Snow Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of snow and rain showers. Highs in the upper 30s.
    Night Details
    Mostly cloudy with a 50 percent chance of snow showers. Lows in the upper 20s.
  • Forecast day icon
    Saturday
    40% Chance Frozen Mix
    34°
    Forecast night icon
    Night
    30% Chance Snow Showers
    26°
    Saturday 3/23
    Day
    34°
    40% Chance Frozen Mix
    Forecast day icon
    Night
    26°
    30% Chance Snow Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 40 percent chance of snow and rain showers. Highs around 40.
    Night Details
    Mostly cloudy with a 30 percent chance of snow showers. Lows in the lower 20s.
  • Forecast day icon
    Sunday
    Partly Cloudy
    35°
    Forecast night icon
    Night
    Partly Cloudy
    29°
    Sunday 3/24
    Day
    35°
    Partly Cloudy
    Forecast day icon
    Night
    29°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the lower 40s. Lows in the upper 20s.
    Night Details
    Partly cloudy. Highs in the lower 40s. Lows in the upper 20s.
  • Forecast day icon
    Monday
    Partly Sunny
    44°
    Forecast night icon
    Night
    30% Chance of Rain
    40°
    Monday 3/25
    Day
    44°
    Partly Sunny
    Forecast day icon
    Night
    40°
    30% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 50s.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 40F. Dew point will be around 30F with an average humidity of 67%. Winds will be 14 mph from the SE.
  • Forecast day icon
    Tuesday
    60% Chance of Rain
    50°
    Forecast night icon
    Night
    50% Chance of Rain
    46°
    Tuesday 3/26
    Day
    50°
    60% Chance of Rain
    Forecast day icon
    Night
    46°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 50F. Dew point will be around 37F with an average humidity of 71%. Winds will be 15 mph from the S.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 46F. Dew point will be around 40F with an average humidity of 73%. Winds will be 12 mph from the S.
  • Forecast day icon
    Wednesday
    60% Chance of Rain
    51°
    Forecast night icon
    Night
    30% Chance of Rain
    42°
    Wednesday 3/27
    Day
    51°
    60% Chance of Rain
    Forecast day icon
    Night
    42°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 51F. Dew point will be around 40F with an average humidity of 72%. Winds will be 8 mph from the S.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 42F. Dew point will be around 37F with an average humidity of 73%. Winds will be 5 mph from the SW.