Mertztown, Pennsylvania | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Tuesday
    Sunny
    65°
    Forecast night icon
    Night
    30% Chance Rain Showers
    49°
    Tuesday 4/23
    Day
    65°
    Sunny
    Forecast day icon
    Night
    49°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Widespread frost this morning. Sunny. Highs in the upper 60s. Southeast winds 5 to 10 mph becoming south 10 to 15 mph with gusts up to 25 mph this afternoon.
    Night Details
    Mostly cloudy. A chance of showers after midnight. Not as cool with lows in the upper 40s. South winds 10 to 15 mph. Chance of rain 30 percent.
  • Forecast day icon
    Wednesday
    30% Chance Rain Showers
    65°
    Forecast night icon
    Night
    Mostly Clear
    37°
    Wednesday 4/24
    Day
    65°
    30% Chance Rain Showers
    Forecast day icon
    Night
    37°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers in the morning then partly sunny in the afternoon. Highs in the lower 60s. Southwest winds 10 to 15 mph becoming northwest 15 to 20 mph in the afternoon. Chance of rain 30 percent.
    Night Details
    Mostly clear. Cooler with lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph diminishing to 5 to 10 mph after midnight.
  • Forecast day icon
    Thursday
    Sunny
    56°
    Forecast night icon
    Night
    Mostly Clear
    37°
    Thursday 4/25
    Day
    56°
    Sunny
    Forecast day icon
    Night
    37°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 50s. Northeast winds around 5 mph becoming east in the afternoon.
    Night Details
    Mostly clear. Lows in the mid 30s.
  • Forecast day icon
    Friday
    Sunny
    60°
    Forecast night icon
    Night
    Mostly Cloudy
    38°
    Friday 4/26
    Day
    60°
    Sunny
    Forecast day icon
    Night
    38°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 60s.
    Night Details
    Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 30s.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    59°
    Forecast night icon
    Night
    Mostly Cloudy
    45°
    Saturday 4/27
    Day
    59°
    Mostly Cloudy
    Forecast day icon
    Night
    45°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the lower 60s.
    Night Details
    Mostly cloudy. Not as cool with lows in the upper 40s.
  • Forecast day icon
    Sunday
    Partly Sunny
    70°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Sunday 4/28
    Day
    70°
    Partly Sunny
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Much warmer with highs in the mid 70s.
    Night Details
    Partly cloudy. Lows in the upper 50s.
  • Forecast day icon
    Monday
    30% Chance Rain Showers
    74°
    Forecast night icon
    Night
    40% Chance of Rain
    55°
    Monday 4/29
    Day
    74°
    30% Chance Rain Showers
    Forecast day icon
    Night
    55°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs around 80. Chance of rain 30 percent.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 55F. Dew point will be around 53F with an average humidity of 74%. Winds will be 3 mph from the S.
  • Forecast day icon
    Tuesday
    40% Chance of Rain
    68°
    Forecast night icon
    Night
    40% Chance of Rain
    53°
    Tuesday 4/30
    Day
    68°
    40% Chance of Rain
    Forecast day icon
    Night
    53°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 68F. Dew point will be around 52F with an average humidity of 68%. Winds will be 2 mph from the SW.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 53F. Dew point will be around 51F with an average humidity of 75%. Winds will be 1 mph from the N.
  • Forecast day icon
    Wednesday
    Sunny
    67°
    Forecast night icon
    Night
    Clear
    52°
    Wednesday 5/1
    Day
    67°
    Sunny
    Forecast day icon
    Night
    52°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 67F. Dew point will be around 49F with an average humidity of 66%. Winds will be 3 mph from the NW.
    Night Details
    Clear. Low temperature around 52F. Dew point will be around 48F with an average humidity of 70%. Winds will be 2 mph from the N.