10-Day Weather Forecast - Harmonsburg, PA
- |60°F70% Chance Rain ShowersHourly details
Tonight
60°FMostly cloudy. Showers likely after midnight. Lows in the mid 50s. North winds around 5 mph becoming east after midnight. Chance of rain 70 percent.
- 67|56°FThunderstormsHourly details
Day
67°FA slight chance of thunderstorms. Showers. Highs in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph becoming west in the afternoon. Chance of rain near 100 percent.
Night
56°FMostly cloudy. A chance of showers in the evening. Lows in the mid 50s. North winds 5 to 10 mph. Chance of rain 50 percent.
- 72|53°FPartly SunnyHourly details
Day
72°FPartly sunny in the morning then clearing. Highs in the lower 70s. Northwest winds 5 to 10 mph.
Night
53°FMostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph in the evening becoming light and variable.
- 75|58°FMostly SunnyHourly details
Day
75°FMostly sunny. Highs in the mid 70s.
Night
58°FPartly cloudy. Lows in the upper 50s.
- 77|61°F60% Chance of StormsHourly details
Day
77°FPartly sunny. A chance of showers in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 60 percent.
Night
61°FMostly cloudy with a chance of thunderstorms. Showers likely mainly in the evening. Lows in the upper 50s. Chance of rain 60 percent.
- 76|60°F30% Chance of StormsHourly details
Day
76°FPartly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.
Night
60°FPartly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 30 percent.
Weekend Weather
- 77|61°FPartly CloudyHourly details
Day
77°FPartly cloudy. Highs in the upper 70s.
Night
61°FPartly cloudy. Lows in the upper 50s.
- 83|69°FPartly Cloudy
Day
83°FPartly cloudy in the morning then clearing. Highs in the lower 80s.
Night
69°FMostly clear. Low temperature around 69F. Dew point will be around 67F with an average humidity of 80%. Winds will be 6 mph from the S.
- 85|72°F50% Chance of Rain
Day
85°FMostly sunny with a 45% chance for rain and thunderstorms. High temperature around 85F. Dew point will be around 71F with an average humidity of 78%. Winds will be 9 mph from the SW.
Night
72°FMostly clear with a 40% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 71F with an average humidity of 83%. Winds will be 6 mph from the SW.
- 87|71°F40% Chance of Rain
Day
87°FMostly sunny with a 35% chance for rain and thunderstorms. High temperature around 87F. Dew point will be around 73F with an average humidity of 77%. Winds will be 9 mph from the SW.
Night
71°FMostly clear with a 40% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 71F with an average humidity of 86%. Winds will be 5 mph from the SW.













