Mercersburg, PA

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Current Weather Forecast for Mercersburg

PA 17236  |   5:20pm

Weather Conditions

97°
Feels Like 107°
Fair / Mostly Sunny
Fair
73° 99°
UV Index
3
UV Index
Air Quality
Moderate
Air Quality
Wind
W 10 mph
Wind
Rain
0 in
rain

Tonight

Fri 7/3
76°
Lowest Temperature
Clear
6%
Clear skies. Low 76F. Winds WNW at 10 to 15 mph.

Tomorrow

Sat 7/4
98°
Highest Temperature
Partly / Cloudy
22%
Sunshine and clouds mixed. A stray shower or thunderstorm is possible. High 98F. Winds W at 10 to 15 mph.

Tomorrow night

Sat 7/4
73°
Lowest Temperature
Partly Cloudy
24%
Partly cloudy early with increasing clouds overnight. A stray shower or thunderstorm is possible. Low 73F. Winds WNW at 5 to 10 mph.

Local Weather Radar - Mercersburg, PA

Live Mercersburg Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Mercersburg

Hourly Weather Forecast & Temperature

6PM
Sunny
96°
Feels Like 106°
Sunny
Wind
W 10 mph
Wind
Pressure
1014 mb
Pressure
Humidity
44%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
19%
Cloud Cover
7PM
Sunny
1%
95°
Feels Like 104°
Sunny
Wind
WNW 9 mph
Wind
Pressure
1014 mb
Pressure
Humidity
45%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
15%
Cloud Cover
8PM
Sunny
2%
93°
Feels Like 102°
Sunny
Wind
WNW 7 mph
Wind
Pressure
1014 mb
Pressure
Humidity
49%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
19%
Cloud Cover
9PM
Clear
2%
90°
Feels Like 98°
Clear
Wind
WNW 5 mph
Wind
Pressure
1015 mb
Pressure
Humidity
52%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
10%
Cloud Cover
10PM
Clear
2%
88°
Feels Like 95°
Clear
Wind
WNW 5 mph
Wind
Pressure
1015 mb
Pressure
Humidity
57%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
10%
Cloud Cover
11PM
Clear
2%
86°
Feels Like 92°
Clear
Wind
WNW 5 mph
Wind
Pressure
1015 mb
Pressure
Humidity
61%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
7%
Cloud Cover
12AM
Clear
1%
84°
Feels Like 90°
Clear
Wind
WNW 5 mph
Wind
Pressure
1015 mb
Pressure
Humidity
62%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
7%
Cloud Cover
1AM
Clear
4%
83°
Feels Like 89°
Clear
Wind
WNW 4 mph
Wind
Pressure
1015 mb
Pressure
Humidity
68%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
4%
Cloud Cover
2AM
Clear
4%
81°
Feels Like 87°
Clear
Wind
W 4 mph
Wind
Pressure
1015 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
3AM
Clear
5%
81°
Feels Like 86°
Clear
Wind
W 3 mph
Wind
Pressure
1015 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
4AM
Clear
5%
80°
Feels Like 85°
Clear
Wind
W 3 mph
Wind
Pressure
1015 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
5AM
Fair / Mostly Clear
6%
78°
Feels Like 83°
Mostly Clear
Wind
W 2 mph
Wind
Pressure
1015 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
21%
Cloud Cover
Fri 7/3
Fri
Clear
6%
73°
99°
Mainly clear. Lows overnight in the mid 70s.
Feels Like
107°
Feels Like
Wind
WNW 10 mph
Wind
Humidity
62%
Humidity
UV Index
0
UV Index
Visibility
5:48 AM
Sunrise
Visibility
8:43 PM
Sunset
Sat 7/4
Sat
Partly / Cloudy
22%
76°
98°
Mix of sun and clouds. Highs in the upper 90s and lows in the low 70s.
Feels Like
103°
Feels Like
Wind
W 11 mph
Wind
Humidity
51%
Humidity
UV Index
10
UV Index
Visibility
5:48 AM
Sunrise
Visibility
8:43 PM
Sunset
Sun 7/5
Sun
Scattered Thunderstorms
50%
73°
90°
Afternoon thunderstorms. Potential for severe thunderstorms. Highs in the low 90s and lows in the low 70s.
Feels Like
96°
Feels Like
Wind
ESE 7 mph
Wind
Humidity
68%
Humidity
UV Index
10
UV Index
Visibility
5:49 AM
Sunrise
Visibility
8:42 PM
Sunset
Mon 7/6
Mon
Thunderstorms
93%
70°
81°
Showers and thunderstorms. Highs in the low 80s and lows in the upper 60s.
Feels Like
85°
Feels Like
Wind
SE 6 mph
Wind
Humidity
86%
Humidity
UV Index
6
UV Index
Visibility
5:50 AM
Sunrise
Visibility
8:42 PM
Sunset
Tue 7/7
Tue
Scattered Showers
53%
69°
84°
Afternoon showers. Highs in the mid 80s and lows in the low 70s.
Feels Like
88°
Feels Like
Wind
NNW 6 mph
Wind
Humidity
79%
Humidity
UV Index
8
UV Index
Visibility
5:50 AM
Sunrise
Visibility
8:42 PM
Sunset
Wed 7/8
Wed
Partly / Cloudy
24%
70°
88°
Clouds giving way to sun . Highs in the upper 80s and lows in the upper 60s.
Feels Like
90°
Feels Like
Wind
NW 7 mph
Wind
Humidity
68%
Humidity
UV Index
9
UV Index
Visibility
5:51 AM
Sunrise
Visibility
8:41 PM
Sunset
Thu 7/9
Thu
Scattered Thunderstorms
39%
69°
88°
Scattered thunderstorms possible. Highs in the upper 80s and lows in the low 70s.
Feels Like
92°
Feels Like
Wind
SW 7 mph
Wind
Humidity
65%
Humidity
UV Index
9
UV Index
Visibility
5:51 AM
Sunrise
Visibility
8:41 PM
Sunset
Fri 7/10
Fri
Scattered Thunderstorms
47%
71°
86°
Showers and thunderstorms late. Highs in the upper 80s and lows in the low 70s.
Feels Like
90°
Feels Like
Wind
W 8 mph
Wind
Humidity
66%
Humidity
UV Index
9
UV Index
Visibility
5:52 AM
Sunrise
Visibility
8:41 PM
Sunset
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