Mercersburg, PA

See Radar

Current Weather Forecast for Mercersburg

PA 17236  |   5:27pm

Weather Conditions

90°
Feels Like 93°
Sunny
Sunny
71° 92°
UV Index
2
UV Index
Air Quality
Moderate
Air Quality
Wind
W 7 mph
Wind
Rain
0 in
rain

Tonight

Sun 8/9
68°
Lowest Temperature
Fair / Mostly Clear
8%
Clear to partly cloudy. Low 68F. Winds WNW at 5 to 10 mph.

Tomorrow

Mon 8/10
90°
Highest Temperature
Partly / Cloudy
23%
Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. A stray shower or thunderstorm is possible. High around 90F. Winds WSW at 10 to 15 mph.

Tomorrow night

Mon 8/10
71°
Lowest Temperature
Partly Cloudy
18%
Partly cloudy skies. A stray shower or thunderstorm is possible. Low 71F. Winds W 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
89°
Feels Like 93°
Sunny
Wind
WNW 7 mph
Wind
Pressure
1015 mb
Pressure
Humidity
44%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
7PM
Sunny
1%
87°
Feels Like 91°
Sunny
Wind
WNW 5 mph
Wind
Pressure
1015 mb
Pressure
Humidity
49%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
8PM
Sunny
1%
84°
Feels Like 87°
Sunny
Wind
WNW 4 mph
Wind
Pressure
1015 mb
Pressure
Humidity
54%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
9PM
Clear
1%
80°
Feels Like 83°
Clear
Wind
NW 3 mph
Wind
Pressure
1016 mb
Pressure
Humidity
60%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
10PM
Clear
2%
78°
Feels Like 78°
Clear
Wind
NW 3 mph
Wind
Pressure
1016 mb
Pressure
Humidity
66%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
10%
Cloud Cover
11PM
Clear
2%
76°
Feels Like 76°
Clear
Wind
NW 2 mph
Wind
Pressure
1016 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
12AM
Clear
3%
74°
Feels Like 74°
Clear
Wind
W 2 mph
Wind
Pressure
1017 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
6%
Cloud Cover
1AM
Clear
5%
73°
Feels Like 74°
Clear
Wind
WNW 2 mph
Wind
Pressure
1016 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
5%
Cloud Cover
2AM
Clear
5%
72°
Feels Like 73°
Clear
Wind
WNW 2 mph
Wind
Pressure
1016 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
4%
Cloud Cover
3AM
Clear
6%
70°
Feels Like 72°
Clear
Wind
WNW 2 mph
Wind
Pressure
1016 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
4%
Cloud Cover
4AM
Fair / Mostly Clear
7%
70°
Feels Like 71°
Mostly Clear
Wind
W 1 mph
Wind
Pressure
1016 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
8mi
Visibility
Visibility
27%
Cloud Cover
5AM
Partly Cloudy
8%
70°
Feels Like 71°
Partly Cloudy
Wind
SW 2 mph
Wind
Pressure
1016 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
31%
Cloud Cover
Sun 8/9
Sun
Fair / Mostly Clear
8%
71°
92°
A few clouds. Lows overnight in the upper 60s.
Feels Like
94°
Feels Like
Wind
WNW 7 mph
Wind
Humidity
67%
Humidity
UV Index
0
UV Index
Visibility
6:17 AM
Sunrise
Visibility
8:15 PM
Sunset
Mon 8/10
Mon
Partly / Cloudy
23%
68°
90°
Partly cloudy. Highs in the low 90s and lows in the low 70s.
Feels Like
94°
Feels Like
Wind
WSW 11 mph
Wind
Humidity
65%
Humidity
UV Index
9
UV Index
Visibility
6:18 AM
Sunrise
Visibility
8:14 PM
Sunset
Tue 8/11
Tue
Isolated Thunderstorms
30%
71°
84°
Isolated thunderstorms. Highs in the mid 80s and lows in the upper 60s.
Feels Like
88°
Feels Like
Wind
WNW 9 mph
Wind
Humidity
70%
Humidity
UV Index
7
UV Index
Visibility
6:19 AM
Sunrise
Visibility
8:12 PM
Sunset
Wed 8/12
Wed
Scattered Thunderstorms
38%
69°
84°
Scattered thunderstorms possible. Highs in the mid 80s and lows in the upper 60s.
Feels Like
86°
Feels Like
Wind
NW 6 mph
Wind
Humidity
68%
Humidity
UV Index
8
UV Index
Visibility
6:20 AM
Sunrise
Visibility
8:11 PM
Sunset
Thu 8/13
Thu
Partly / Cloudy
24%
68°
86°
Mix of sun and clouds. Highs in the mid 80s and lows in the upper 60s.
Feels Like
88°
Feels Like
Wind
W 9 mph
Wind
Humidity
64%
Humidity
UV Index
8
UV Index
Visibility
6:21 AM
Sunrise
Visibility
8:10 PM
Sunset
Fri 8/14
Fri
Partly / Cloudy
16%
67°
83°
Partly cloudy. Highs in the low 80s and lows in the low 60s.
Feels Like
84°
Feels Like
Wind
NW 8 mph
Wind
Humidity
62%
Humidity
UV Index
8
UV Index
Visibility
6:22 AM
Sunrise
Visibility
8:08 PM
Sunset
Sat 8/15
Sat
Partly / Cloudy
13%
63°
81°
Times of sun and clouds. Highs in the low 80s and lows in the mid 60s.
Feels Like
81°
Feels Like
Wind
NNE 5 mph
Wind
Humidity
56%
Humidity
UV Index
8
UV Index
Visibility
6:23 AM
Sunrise
Visibility
8:07 PM
Sunset
Sun 8/16
Sun
Scattered Showers
35%
64°
81°
Afternoon showers. Highs in the low 80s and lows in the upper 60s.
Feels Like
82°
Feels Like
Wind
S 9 mph
Wind
Humidity
67%
Humidity
UV Index
9
UV Index
Visibility
6:24 AM
Sunrise
Visibility
8:06 PM
Sunset
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