88°F
High59°F
Lowmild NE
WindDay: 0% | Night: 0%
Precipitation6:06 am
Sunrise8:30 pm
SunsetDay
Sunny, with a high near 88. Light northeast wind.
Night
Clear, with a low around 59. Calm wind.
Sun Jul 28
Sunny
![Mercersburg weather - Sun Jul 28 - Sunny](https://www.localconditions.com/images/fcicons/sunny.png)
- High 91°F
- Low 66°F
- Wind mild calm
- Precipitation
Day: 0%
Night: 0% - Sunrise
6:07 am - Sunset
8:29 pm
Summary
- Day
Sunny, with a high near 91. Calm wind.
Day
Sunny, with a high near 91. Calm wind.
Sunny, with a high near 91. Calm wind.
- Night
Mostly clear, with a low around 66. Calm wind.
Night
Mostly clear, with a low around 66. Calm wind.
Mostly clear, with a low around 66. Calm wind.
Mon Jul 29
Chance Of Showers
![Mercersburg weather - Mon Jul 29 - Chance Of Showers](https://www.localconditions.com/images/fcicons/showers.png)
- High 93°F
- Low 70°F
- Wind mild SW
- Precipitation
Day: 20%
Night: 20% - Sunrise
6:08 am - Sunset
8:28 pm
Summary
- Day
A slight chance of showers after 2pm. Sunny and hot, with a high near 93. Light southwest wind. Chance of precipitation is 20%.
Day
A slight chance of showers after 2pm. Sunny and hot, with a high near 93. Light southwest wind. Chance of precipitation is 20%.
A slight chance of showers after 2pm. Sunny and hot, with a high near 93. Light southwest wind. Chance of precipitation is 20%.
- Night
A slight chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 20%.
Night
A slight chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 20%.
Tue Jul 30
Showers Likely
![Mercersburg weather - Tue Jul 30 - Showers Likely](https://www.localconditions.com/images/fcicons/showers.png)
- High 89°F
- Low 70°F
- Wind mild
- Precipitation
Day: 60%
Night: 60% - Sunrise
6:08 am - Sunset
8:27 pm
Summary
- Day
Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Day
Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 60%.
- Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Wed Jul 31
Showers Likely
![Mercersburg weather - Wed Jul 31 - Showers Likely](https://www.localconditions.com/images/fcicons/showers.png)
- High 90°F
- Low 70°F
- Wind mild
- Precipitation
Day: 60%
Night: 60% - Sunrise
6:09 am - Sunset
8:26 pm
Summary
- Day
Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 60%.
Day
Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 60%.
Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 60%.
- Night
Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 60%.
Night
Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 60%.
Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 60%.
Currently
![]() |
63°F°F |
30.16 inHg.
Barometer 77.33%
Humidity N. 0mph Wind |
Clear |