Mercersburg, PA

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Current Weather Forecast for Mercersburg

PA 17236  |   6:36am

Weather Conditions

72°
Feels Like 72°
Sunny
Sunny
71° 98°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
SSW 1 mph
Wind
Rain
0 in
rain

Today

Sat 7/4
98°
Highest Temperature
Fair / Mostly Sunny
23%
Sunny to partly cloudy. A stray shower or thunderstorm is possible. High 98F. Winds WSW at 10 to 15 mph.

Tonight

Sat 7/4
72°
Lowest Temperature
Scattered Thunderstorms
53%
Scattered thunderstorms during the evening. Partly cloudy skies after midnight. Potential for severe thunderstorms. Low 72F. Winds WSW at 5 to 10 mph. Chance of rain 50%.

Tomorrow

Sun 7/5
90°
Highest Temperature
Scattered Thunderstorms
61%
Partly cloudy in the morning followed by scattered thunderstorms in the afternoon. Potential for severe thunderstorms. High near 90F. Winds E at 5 to 10 mph. Chance of rain 60%.

Local Weather Radar - Mercersburg, PA

Live Mercersburg Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Mercersburg

Hourly Weather Forecast & Temperature

7AM
Sunny
2%
73°
Feels Like 73°
Sunny
Wind
WSW 1 mph
Wind
Pressure
1015 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
3%
Cloud Cover
8AM
Sunny
1%
77°
Feels Like 77°
Sunny
Wind
WSW 2 mph
Wind
Pressure
1015 mb
Pressure
Humidity
74%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
9AM
Sunny
1%
82°
Feels Like 86°
Sunny
Wind
WSW 3 mph
Wind
Pressure
1015 mb
Pressure
Humidity
67%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
10AM
Sunny
89°
Feels Like 97°
Sunny
Wind
W 6 mph
Wind
Pressure
1015 mb
Pressure
Humidity
58%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
6%
Cloud Cover
11AM
Sunny
91°
Feels Like 99°
Sunny
Wind
W 6 mph
Wind
Pressure
1015 mb
Pressure
Humidity
52%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
16%
Cloud Cover
12PM
Fair / Mostly Sunny
15%
93°
Feels Like 101°
Mostly Sunny
Wind
W 6 mph
Wind
Pressure
1015 mb
Pressure
Humidity
47%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
28%
Cloud Cover
1PM
Partly / Cloudy
15%
95°
Feels Like 103°
Partly Cloudy
Wind
W 7 mph
Wind
Pressure
1014 mb
Pressure
Humidity
43%
Humidity
UV Index
10
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
2PM
Partly / Cloudy
15%
96°
Feels Like 103°
Partly Cloudy
Wind
W 7 mph
Wind
Pressure
1013 mb
Pressure
Humidity
40%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
31%
Cloud Cover
3PM
Partly / Cloudy
19%
97°
Feels Like 105°
Partly Cloudy
Wind
WSW 7 mph
Wind
Pressure
1012 mb
Pressure
Humidity
41%
Humidity
UV Index
8
UV Index
Visibility
10mi
Visibility
Visibility
34%
Cloud Cover
4PM
Mostly Cloudy
24%
93°
Feels Like 98°
Mostly Cloudy
Wind
W 10 mph
Wind
Pressure
1012 mb
Pressure
Humidity
45%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
66%
Cloud Cover
5PM
Partly / Cloudy
15%
92°
Feels Like 97°
Partly Cloudy
Wind
SW 10 mph
Wind
Pressure
1012 mb
Pressure
Humidity
45%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
47%
Cloud Cover
6PM
Mostly Cloudy
16%
90°
Feels Like 95°
Mostly Cloudy
Wind
SW 10 mph
Wind
Pressure
1012 mb
Pressure
Humidity
49%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
67%
Cloud Cover
Sat 7/4
Sat
Fair / Mostly Sunny
23%
71°
98°
More sun than clouds. Highs in the upper 90s and lows in the low 70s.
Feels Like
105°
Feels Like
Wind
WSW 10 mph
Wind
Humidity
55%
Humidity
UV Index
10
UV Index
Visibility
5:48 AM
Sunrise
Visibility
8:43 PM
Sunset
Sun 7/5
Sun
Scattered Thunderstorms
61%
72°
90°
Afternoon showers and thunderstorms. Potential for severe thunderstorms. Highs in the low 90s and lows in the low 70s.
Feels Like
95°
Feels Like
Wind
E 7 mph
Wind
Humidity
70%
Humidity
UV Index
10
UV Index
Visibility
5:49 AM
Sunrise
Visibility
8:42 PM
Sunset
Mon 7/6
Mon
Scattered Thunderstorms
78%
70°
82°
Scattered thunderstorms. Highs in the low 80s and lows in the upper 60s.
Feels Like
86°
Feels Like
Wind
ESE 8 mph
Wind
Humidity
86%
Humidity
UV Index
5
UV Index
Visibility
5:50 AM
Sunrise
Visibility
8:42 PM
Sunset
Tue 7/7
Tue
Mostly Cloudy
24%
68°
82°
Mostly cloudy. Highs in the low 80s and lows in the upper 60s.
Feels Like
85°
Feels Like
Wind
NNW 7 mph
Wind
Humidity
77%
Humidity
UV Index
6
UV Index
Visibility
5:50 AM
Sunrise
Visibility
8:42 PM
Sunset
Wed 7/8
Wed
Partly / Cloudy
22%
68°
88°
Mix of sun and clouds. Highs in the upper 80s and lows in the upper 60s.
Feels Like
90°
Feels Like
Wind
NNW 7 mph
Wind
Humidity
66%
Humidity
UV Index
9
UV Index
Visibility
5:51 AM
Sunrise
Visibility
8:41 PM
Sunset
Thu 7/9
Thu
Partly / Cloudy
24%
68°
90°
Times of sun and clouds. Highs in the low 90s and lows in the low 70s.
Feels Like
93°
Feels Like
Wind
SW 8 mph
Wind
Humidity
61%
Humidity
UV Index
10
UV Index
Visibility
5:51 AM
Sunrise
Visibility
8:41 PM
Sunset
Fri 7/10
Fri
Scattered Thunderstorms
40%
71°
86°
A few thunderstorms possible. Highs in the upper 80s and lows in the low 70s.
Feels Like
90°
Feels Like
Wind
W 9 mph
Wind
Humidity
66%
Humidity
UV Index
9
UV Index
Visibility
5:52 AM
Sunrise
Visibility
8:41 PM
Sunset
Sat 7/11
Sat
Partly / Cloudy
24%
70°
86°
Partly cloudy. Highs in the mid 80s and lows in the upper 60s.
Feels Like
88°
Feels Like
Wind
WNW 7 mph
Wind
Humidity
63%
Humidity
UV Index
9
UV Index
Visibility
5:53 AM
Sunrise
Visibility
8:40 PM
Sunset
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