Mount Pleasant, Pennsylvania Weather
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Click for Heat Advisory for Mount Pleasant, Pennsylvania
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Weather Forecast for Mount Pleasant, Pennsylvania : Mifflin County
Issued: 1:04 pm EDT Jun 21, 2025 Latitude: 40.7264558 Longitude: -77.608885 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Mostly Sunny on This Afternoon Mostly Clear on Tonight Sunny on Sunday Sunny on Monday Sunny on Tuesday 40% chance of thunderstorms on Wednesday 60% chance of rain on Thursday 60% chance of rain on Friday
High: 88°F Low: 68°F High: 95°F High: 96°F High: 95°F High: 92°F High: 89°F High: 87°F
Low: 72°F Low: 72°F Low: 71°F Low: 70°F Low: 70°F  
Mostly Sunny Mostly Clear Sunny Sunny Sunny Thunderstorms Rain Rain
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Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 88. Southwest wind 3 to 5 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 68. Calm wind.
Sunny on Sunday Sunday... Sunny and hot, with a high near 95. Heat index values as high as 103. West wind 3 to 8 mph. Winds could gust as high as 21 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 72. West wind 3 to 5 mph.
Sunny on Monday Monday... Sunny and hot, with a high near 96. Calm wind becoming west around 6 mph in the afternoon.
Clear on Monday Night Monday Night... Clear, with a low around 72.
Sunny on Tuesday Tuesday... Sunny and hot, with a high near 95.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 71.
40% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 92. Chance of precipitation is 40%.
30% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
60% chance of rain Thursday Thursday... Showers likely. Mostly sunny, with a high near 89. Chance of precipitation is 60%.
60% chance of rain Thursday Night Thursday Night... Showers likely. Partly cloudy, with a low around 70. Chance of precipitation is 60%.
60% chance of rain Friday Friday... Showers likely. Mostly sunny, with a high near 87. Chance of precipitation is 60%.
Sun Almanac for Mount Pleasant, Pennsylvania
Sunrise: 05:40 AM
Sunset: 8:45 PM
Civil Sunrise:05:06 AM
Civil Sunset: 9:19 PM
Nautical Sunrise: 04:23 AM
Nautical Sunset: 10:01 PM
Astro Sunrise: 03:33 AM
Astro Sunset: 10:52 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.