Hummelstown, Pennsylvania Weather
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Weather Forecast for Hummelstown, Pennsylvania : Dauphin County
Issued: 7:28 am EDT Jun 15, 2025 Latitude: 40.2653681 Longitude: -76.7083033 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Juneteenth Friday Saturday
50% chance of rain on Today 30% chance of rain on Tonight 30% chance of rain on Monday 40% chance of rain on Tuesday 40% chance of on Wednesday 60% chance of thunderstorms on Juneteenth Sunny on Friday Sunny on Saturday
High: 66°F Low: 60°F High: 71°F High: 77°F High: 88°F High: 88°F High: 83°F High: 87°F
Low: 63°F Low: 68°F Low: 71°F Low: 66°F Low: 63°F  
Rain Rain Rain Rain Partly Sunny Thunderstorms Sunny Sunny
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Current Conditions at
MIDDLETWN/HARRISB - (KMDT)
61°
Cloudy
as of 6:56 AM EDST
Rel. Humidity: 93%
Dew Point: 59°F
Visibility: 8 Miles
Pressure: 30.11 in.
Flight Rule: IFR
Wind Data
8 MPH
090° East
Cloud Level(s): Solid Overcast at 600ft
Current Conditions at
HARRISBURG - (KCXY)
61°
Cloudy
as of 6:56 AM EDST
Rel. Humidity: 93%
Dew Point: 59°F
Visibility: 9 Miles
Pressure: 30.11 in.
Flight Rule: IFR
Wind Data
10 MPH
090° East
Cloud Level(s): Solid Overcast at 700ft
Current Conditions at
MUIR AAF - (KMUI)
59°
Cloudy
Mist
as of 7:43 AM EDST
Rel. Humidity: 100%
Dew Point: 59°F
Visibility: 5 Miles
Pressure: 30.12 in.
Flight Rule: LIFR
Wind Data
6 MPH
090° East
Cloud Level(s): Solid Overcast at 400ft
Current Conditions at
COLLEGE PARK ARPT - (KCGS)
64°
Cloudy
Mist
as of 7:40 AM EDST
Rel. Humidity: 100%
Dew Point: 64°F
Visibility: 2 Miles
Pressure: 30.11 in.
Flight Rule: IFR
Wind Data
6 MPH
060° Northeast
Cloud Level(s): Solid Overcast at 500ft
50% chance of rain Today Today... Scattered showers before 11am, then scattered showers after 2pm. Patchy fog before 8am. Otherwise, cloudy, with a high near 66. East wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
30% chance of rain Tonight Tonight... Scattered showers. Patchy fog after 10pm. Otherwise, cloudy, with a low around 60. East wind 3 to 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
30% chance of rain Monday Monday... A chance of showers, mainly before 2pm. Cloudy, with a high near 71. East wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
20% chance of rain Monday Night Monday Night... A slight chance of showers. Cloudy, with a low around 63. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
40% chance of rain Tuesday Tuesday... A slight chance of showers before 9am, then a chance of showers after 2pm. Mostly cloudy, with a high near 77. Southeast wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
50% chance of thunderstorms Tuesday Night Tuesday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
40% chance of Wednesday Wednesday... A chance of showers after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 40%.
30% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
60% chance of thunderstorms Juneteenth Juneteenth... Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 60%.
60% chance of thunderstorms Thursday Night Thursday Night... Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 66. Chance of precipitation is 60%.
Sunny on Friday Friday... Sunny, with a high near 83.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 63.
Sunny on Saturday Saturday... Sunny, with a high near 87.
Current Radar Image


Sun Almanac for Hummelstown, Pennsylvania
Sunrise: 05:37 AM
Sunset: 8:38 PM
Civil Sunrise:05:04 AM
Civil Sunset: 9:11 PM
Nautical Sunrise: 04:22 AM
Nautical Sunset: 9:53 PM
Astro Sunrise: 03:32 AM
Astro Sunset: 10:42 PM
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