Southwest, Pennsylvania | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    73°
    Forecast night icon
    Night
    Thunderstorms
    63°
    Tuesday 5/7
    Day
    73°
    50% Chance of Storms
    Forecast day icon
    Night
    63°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Patchy fog this morning. Partly cloudy with isolated showers this morning then partly sunny with scattered showers and thunderstorms this afternoon. Highs in the upper 70s. South winds 5 to 10 mph. Chance of rain 50 percent.
    Night Details
    A chance of thunderstorms. A chance of showers in the evening then showers after midnight. Warm with lows in the lower 60s. South winds 10 to 15 mph. Chance of rain 90 percent.
  • Forecast day icon
    Wednesday
    Partly Sunny
    77°
    Forecast night icon
    Night
    70% Chance of Storms
    57°
    Wednesday 5/8
    Day
    77°
    Partly Sunny
    Forecast day icon
    Night
    57°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a slight chance of showers in the morning then mostly sunny in the afternoon. Highs around 80. West winds 10 to 15 mph. Chance of rain 20 percent.
    Night Details
    Mainly clear in the evening then becoming mostly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening then showers likely after midnight. Lows in the upper 50s. West winds 5 to 10 mph becoming southeast after midnight. Chance of rain 70 percent.
  • Forecast day icon
    Thursday
    Thunderstorms
    65°
    Forecast night icon
    Night
    Thunderstorms
    51°
    Thursday 5/9
    Day
    65°
    Thunderstorms
    Forecast day icon
    Night
    51°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Showers in the morning then showers with a chance of thunderstorms in the afternoon. Highs in the lower 70s. South winds 10 to 15 mph becoming southwest in the afternoon. Chance of rain 90 percent.
    Night Details
    A chance of thunderstorms. Showers. Lows in the lower 50s. Chance of rain 90 percent.
  • Forecast day icon
    Friday
    60% Chance Rain Showers
    56°
    Forecast night icon
    Night
    50% Chance Rain Showers
    43°
    Friday 5/10
    Day
    56°
    60% Chance Rain Showers
    Forecast day icon
    Night
    43°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Highs in the lower 60s. Chance of rain 60 percent.
    Night Details
    Partly cloudy with a chance of showers. Lows in the lower 40s. Chance of rain 50 percent.
  • Forecast day icon
    Saturday
    50% Chance Rain Showers
    57°
    Forecast night icon
    Night
    50% Chance Rain Showers
    46°
    Saturday 5/11
    Day
    57°
    50% Chance Rain Showers
    Forecast day icon
    Night
    46°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then becoming partly sunny. A chance of showers. Highs in the mid 60s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the upper 40s. Chance of rain 50 percent.
  • Forecast day icon
    Sunday
    70% Chance of Storms
    56°
    Forecast night icon
    Night
    70% Chance of Storms
    46°
    Sunday 5/12
    Day
    56°
    70% Chance of Storms
    Forecast day icon
    Night
    46°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely. A chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 70 percent.
    Night Details
    Partly cloudy with a chance of thunderstorms. Showers likely mainly in the evening. Lows in the mid 40s. Chance of rain 70 percent.
  • Forecast day icon
    Monday
    40% Chance Rain Showers
    69°
    Forecast night icon
    Night
    40% Chance of Rain
    48°
    Monday 5/13
    Day
    69°
    40% Chance Rain Showers
    Forecast day icon
    Night
    48°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then becoming partly cloudy. A 40 percent chance of showers. Highs in the upper 60s.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 48F. Dew point will be around 49F with an average humidity of 76%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Tuesday
    40% Chance of Rain
    65°
    Forecast night icon
    Night
    30% Chance of Rain
    51°
    Tuesday 5/14
    Day
    65°
    40% Chance of Rain
    Forecast day icon
    Night
    51°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 65F. Dew point will be around 50F with an average humidity of 73%. Winds will be 6 mph from the SW.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 51F. Dew point will be around 49F with an average humidity of 81%. Winds will be 3 mph from the W.
  • Forecast day icon
    Wednesday
    50% Chance of Rain
    67°
    Forecast night icon
    Night
    50% Chance of Rain
    52°
    Wednesday 5/15
    Day
    67°
    50% Chance of Rain
    Forecast day icon
    Night
    52°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a chance of rain. Chance of precipitation 45%. High temperature around 67F. Dew point will be around 51F with an average humidity of 70%. Winds will be 3 mph from the W.
    Night Details
    Clear with a chance of rain. Chance of precipitation 45%. Low temperature around 52F. Dew point will be around 51F with an average humidity of 82%. Winds will be 2 mph from the S.
  • Forecast day icon
    Thursday
    50% Chance of Rain
    68°
    Forecast night icon
    Night
    50% Chance of Rain
    54°
    Thursday 5/16
    Day
    68°
    50% Chance of Rain
    Forecast day icon
    Night
    54°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 45%. High temperature around 68F. Dew point will be around 52F with an average humidity of 69%. Winds will be 2 mph from the W.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 54F. Dew point will be around 52F with an average humidity of 81%. Winds will be 2 mph from the S.