Bethlehem, Pennsylvania | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    45°
    Sunday 5/12
    Forecast night icon
    45°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy. Areas of fog after midnight. Lows in the lower 40s. South winds around 5 mph becoming southwest around 5 mph after midnight.
  • Forecast day icon
    Monday
    Mostly Sunny
    72°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Monday 5/13
    Day
    72°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming mostly sunny. Patchy fog in the morning. Much warmer with highs in the lower 70s. Southwest winds 5 to 10 mph.
    Night Details
    Partly cloudy. Lows in the lower 50s. South winds 5 to 10 mph.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    71°
    Forecast night icon
    Night
    Rain
    60°
    Tuesday 5/14
    Day
    71°
    50% Chance Rain Showers
    Forecast day icon
    Night
    60°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the afternoon. Highs in the lower 70s. South winds 10 to 15 mph. Chance of rain 50 percent.
    Night Details
    Showers. Lows in the upper 50s. South winds 10 to 15 mph. Chance of rain 90 percent.
  • Forecast day icon
    Wednesday
    80% Chance Rain Showers
    68°
    Forecast night icon
    Night
    70% Chance Rain Showers
    57°
    Wednesday 5/15
    Day
    68°
    80% Chance Rain Showers
    Forecast day icon
    Night
    57°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers. Highs in the mid 60s. Chance of rain 80 percent.
    Night Details
    Mostly cloudy. Showers likely mainly in the evening. Lows in the mid 50s. Chance of rain 70 percent.
  • Forecast day icon
    Thursday
    Partly Sunny
    75°
    Forecast night icon
    Night
    Partly Cloudy
    56°
    Thursday 5/16
    Day
    75°
    Partly Sunny
    Forecast day icon
    Night
    56°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the lower 70s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s.
  • Forecast day icon
    Friday
    Mostly Cloudy
    78°
    Forecast night icon
    Night
    50% Chance Rain Showers
    60°
    Friday 5/17
    Day
    78°
    Mostly Cloudy
    Forecast day icon
    Night
    60°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the lower 70s.
    Night Details
    Mostly cloudy with a 50 percent chance of showers. Lows in the mid 50s.
  • Forecast day icon
    Saturday
    50% Chance Rain Showers
    75°
    Forecast night icon
    Night
    50% Chance Rain Showers
    57°
    Saturday 5/18
    Day
    75°
    50% Chance Rain Showers
    Forecast day icon
    Night
    57°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of showers. Highs in the mid 60s.
    Night Details
    Mostly cloudy with a 50 percent chance of showers. Lows in the mid 50s.
  • Forecast day icon
    Sunday
    Partly Sunny
    77°
    Forecast night icon
    Night
    Clear
    59°
    Sunday 5/19
    Day
    77°
    Partly Sunny
    Forecast day icon
    Night
    59°
    Clear
    Forecast night icon
    Day Details
    Partly sunny. Highs in the mid 70s.
    Night Details
    Clear. Low temperature around 59F. Dew point will be around 56F with an average humidity of 73%. Winds will be 2 mph from the E.
  • Forecast day icon
    Monday
    30% Chance of Rain
    76°
    Forecast night icon
    Night
    30% Chance of Rain
    60°
    Monday 5/20
    Day
    76°
    30% Chance of Rain
    Forecast day icon
    Night
    60°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 76F. Dew point will be around 57F with an average humidity of 66%. Winds will be 3 mph from the SE.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 60F. Dew point will be around 57F with an average humidity of 74%. Winds will be 2 mph from the SE.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    74°
    Forecast night icon
    Night
    40% Chance of Rain
    59°
    Tuesday 5/21
    Day
    74°
    30% Chance of Rain
    Forecast day icon
    Night
    59°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 74F. Dew point will be around 57F with an average humidity of 68%. Winds will be 2 mph from the SE.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 59F. Dew point will be around 55F with an average humidity of 73%. Winds will be 1 mph from the E.