10-Day Weather Forecast - Mertztown, PA
- |65°F70% Chance of StormsHourly details
Tonight
65°FShowers likely with a chance of thunderstorms late this evening then showers likely with a slight chance of thunderstorms. Locally heavy rainfall possible late this evening. Near steady temperature in the upper 60s. East winds around 5 mph. Chance of rain 70 percent.
- 69|61°F40% Chance Rain ShowersHourly details
Day
69°FMostly cloudy with a 40 percent chance of showers. Highs in the mid 70s. North winds 5 to 10 mph.
Night
61°FPartly cloudy in the evening then clearing. Lows in the upper 50s. Northwest winds 5 to 10 mph with gusts up to 20 mph.
- 77|61°FSunnyHourly details
Day
77°FSunny. Highs in the lower 80s. Northwest winds 5 to 10 mph.
Night
61°FMostly clear. Lows in the upper 50s. Northwest winds around 5 mph.
- 83|66°F40% Chance of StormsHourly details
Day
83°FSunny in the morning then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
Night
66°FShowers likely with a chance of thunderstorms. Lows in the lower 60s. Chance of rain 70 percent.
- 82|69°F50% Chance of StormsHourly details
Day
82°FPartly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.
Night
69°FA chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50 percent.
Weekend Weather
- 77|68°F50% Chance Rain ShowersHourly details
Day
77°FMostly cloudy in the morning then becoming partly sunny. A chance of showers. Highs in the lower 80s. Chance of rain 50 percent.
Night
68°FMostly cloudy in the evening then becoming partly cloudy. A chance of showers. Lows in the lower 60s. Chance of rain 40 percent.
- 84|66°FMostly SunnyHourly details
Day
84°FMostly sunny. Hot with highs in the mid 80s.
Night
66°FMostly clear in the evening then becoming partly cloudy. Lows in the lower 60s.
- 86|68°FPartly Cloudy
Day
86°FMostly sunny. Hot with highs in the upper 80s.
Night
68°FMostly clear. Low temperature around 68F. Dew point will be around 63F with an average humidity of 70%. Winds will be 3 mph from the S.
- 88|71°FSunny
Day
88°FSunny. High temperature around 88F. Dew point will be around 65F with an average humidity of 60%. Winds will be 3 mph from the SW.
Night
71°FMostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 71F. Dew point will be around 66F with an average humidity of 72%. Winds will be 4 mph from the SW.
- 90|73°FMostly Sunny
Day
90°FMostly sunny. High temperature around 90F. Dew point will be around 69F with an average humidity of 64%. Winds will be 4 mph from the SW.
Night
73°FMostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 73F. Dew point will be around 68F with an average humidity of 73%. Winds will be 4 mph from the SW.













