National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Quakertown Airport (KUKT)

Lat: 40.44°NLon: 75.38°WElev: 509ft.

Fair

45°F

7°C

Humidity 46%
Wind Speed S 13 G 22 mph
Barometer 29.85 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 13 Mar 3:15 pm EDT
Extended Forecast for

Mertztown PA

  • Tonight

    Tonight: A chance of rain, mainly before 9pm. Mostly cloudy, then gradually becoming clear, with a low around 34. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Chance Rain
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 47. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph.

    High: 47 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 33. Northwest wind 5 to 10 mph becoming northeast after midnight.

    Low: 33 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Cloudy, with a high near 50. Southeast wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 50 °F

    Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Low around 45. Southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Chance Rain
    then Rain

  • Monday

    Monday: Showers, with thunderstorms also possible after 11am. High near 64. Breezy. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 64 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: Rain showers before 2am, then a chance of snow showers. Some thunder is also possible. Low around 30. Windy. Chance of precipitation is 80%.

    Low: 30 °F

    Showers and
    Windy then
    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: A chance of snow showers before 8am. Mostly cloudy, with a high near 34. Breezy. Chance of precipitation is 30%.

    High: 34 °F

    Breezy.
    Chance Snow
    Showers then
    Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of rain, mainly before 9pm. Mostly cloudy, then gradually becoming clear, with a low around 34. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 47. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph.
Saturday Night
Increasing clouds, with a low around 33. Northwest wind 5 to 10 mph becoming northeast after midnight.
Sunday
Cloudy, with a high near 50. Southeast wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday Night
Rain, mainly after 2am. Low around 45. Southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers, with thunderstorms also possible after 11am. High near 64. Breezy. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain showers before 2am, then a chance of snow showers. Some thunder is also possible. Low around 30. Windy. Chance of precipitation is 80%.
Tuesday
A chance of snow showers before 8am. Mostly cloudy, with a high near 34. Breezy. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Mostly cloudy, with a high near 45.
Thursday Night
Mostly cloudy, with a low around 33.
Friday
Mostly cloudy, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mertztown PA
 40.48°N 75.67°W (Elev. 896 ft)
Last Update:
12:57 pm EDT Mar 13, 2026
Forecast Valid:
3pm EDT Mar 13, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation