Mercersburg, PA

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Current Weather Forecast for Mercersburg

PA 17236  |   2:36pm

Weather Conditions

84°
Feels Like 86°
Cloudy
Cloudy
58° 85°
UV Index
5
UV Index
Air Quality
Good
Air Quality
Wind
WSW 7 mph
Wind
Rain
0 in
rain

Today

Wed 8/19
85°
Highest Temperature
Cloudy
2%
Cloudy skies. High around 85F. Winds W at 5 to 10 mph.

Tonight

Wed 8/19
67°
Lowest Temperature
Mostly Cloudy
24%
Partly cloudy skies this evening will become overcast overnight. Low 67F. Winds light and variable.

Tomorrow

Thu 8/20
77°
Highest Temperature
Thunderstorms
87%
Rain showers in the morning with numerous thunderstorms developing in the afternoon. High 77F. Winds NE at 5 to 10 mph. Chance of rain 90%.

Local Weather Radar - Mercersburg, PA

Live Mercersburg Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Mercersburg

Hourly Weather Forecast & Temperature

3PM
Cloudy
2%
83°
Feels Like 86°
Cloudy
Wind
W 7 mph
Wind
Pressure
1013 mb
Pressure
Humidity
55%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
100%
Cloud Cover
4PM
Cloudy
1%
82°
Feels Like 85°
Cloudy
Wind
W 7 mph
Wind
Pressure
1013 mb
Pressure
Humidity
56%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
84%
Cloud Cover
5PM
Mostly Cloudy
2%
83°
Feels Like 86°
Mostly Cloudy
Wind
WNW 7 mph
Wind
Pressure
1013 mb
Pressure
Humidity
56%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
72%
Cloud Cover
6PM
Partly / Cloudy
1%
82°
Feels Like 85°
Partly Cloudy
Wind
WNW 6 mph
Wind
Pressure
1013 mb
Pressure
Humidity
59%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
55%
Cloud Cover
7PM
Partly / Cloudy
2%
80°
Feels Like 83°
Partly Cloudy
Wind
WNW 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
65%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
40%
Cloud Cover
8PM
Fair / Mostly Sunny
2%
77°
Feels Like 77°
Mostly Sunny
Wind
WNW 3 mph
Wind
Pressure
1013 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
29%
Cloud Cover
9PM
Fair / Mostly Clear
3%
75°
Feels Like 75°
Mostly Clear
Wind
WNW 3 mph
Wind
Pressure
1014 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
10PM
Fair / Mostly Clear
6%
74°
Feels Like 75°
Mostly Clear
Wind
WNW 3 mph
Wind
Pressure
1014 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
26%
Cloud Cover
11PM
Partly Cloudy
6%
72°
Feels Like 74°
Partly Cloudy
Wind
WNW 3 mph
Wind
Pressure
1015 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
49%
Cloud Cover
12AM
Fair / Mostly Clear
6%
72°
Feels Like 73°
Mostly Clear
Wind
W 2 mph
Wind
Pressure
1014 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
28%
Cloud Cover
1AM
Partly Cloudy
7%
70°
Feels Like 72°
Partly Cloudy
Wind
WSW 3 mph
Wind
Pressure
1015 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
8mi
Visibility
Visibility
32%
Cloud Cover
2AM
Partly Cloudy
9%
70°
Feels Like 72°
Partly Cloudy
Wind
WSW 2 mph
Wind
Pressure
1015 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
49%
Cloud Cover
Wed 8/19
Wed
Cloudy
2%
58°
85°
Mostly cloudy. Highs in the mid 80s and lows in the upper 60s.
Feels Like
86°
Feels Like
Wind
W 7 mph
Wind
Humidity
56%
Humidity
UV Index
4
UV Index
Visibility
6:27 AM
Sunrise
Visibility
8:02 PM
Sunset
Thu 8/20
Thu
Thunderstorms
87%
65°
77°
Showers and thunderstorms. Highs in the upper 70s and lows in the low 60s.
Feels Like
80°
Feels Like
Wind
NE 7 mph
Wind
Humidity
87%
Humidity
UV Index
4
UV Index
Visibility
6:28 AM
Sunrise
Visibility
8:00 PM
Sunset
Fri 8/21
Fri
Partly / Cloudy
11%
62°
79°
Times of sun and clouds. Highs in the upper 70s and lows in the mid 60s.
Feels Like
80°
Feels Like
Wind
ENE 5 mph
Wind
Humidity
71%
Humidity
UV Index
8
UV Index
Visibility
6:29 AM
Sunrise
Visibility
7:59 PM
Sunset
Sat 8/22
Sat
Thunderstorms
60%
64°
79°
Thunderstorms. Highs in the upper 70s and lows in the mid 60s.
Feels Like
82°
Feels Like
Wind
SE 5 mph
Wind
Humidity
82%
Humidity
UV Index
7
UV Index
Visibility
6:30 AM
Sunrise
Visibility
7:58 PM
Sunset
Sun 8/23
Sun
Partly / Cloudy
16%
64°
81°
Mix of sun and clouds. Highs in the low 80s and lows in the low 60s.
Feels Like
81°
Feels Like
Wind
W 9 mph
Wind
Humidity
68%
Humidity
UV Index
8
UV Index
Visibility
6:31 AM
Sunrise
Visibility
7:56 PM
Sunset
Mon 8/24
Mon
Fair / Mostly Sunny
7%
60°
79°
Mostly sunny. Highs in the upper 70s and lows in the upper 50s.
Feels Like
79°
Feels Like
Wind
W 9 mph
Wind
Humidity
62%
Humidity
UV Index
8
UV Index
Visibility
6:31 AM
Sunrise
Visibility
7:55 PM
Sunset
Tue 8/25
Tue
Partly / Cloudy
8%
57°
78°
Times of sun and clouds. Highs in the upper 70s and lows in the low 60s.
Feels Like
78°
Feels Like
Wind
W 6 mph
Wind
Humidity
67%
Humidity
UV Index
8
UV Index
Visibility
6:32 AM
Sunrise
Visibility
7:53 PM
Sunset
Wed 8/26
Wed
Scattered Thunderstorms
45%
61°
83°
Afternoon showers and thunderstorms. Highs in the low 80s and lows in the mid 60s.
Feels Like
84°
Feels Like
Wind
S 6 mph
Wind
Humidity
71%
Humidity
UV Index
7
UV Index
Visibility
6:33 AM
Sunrise
Visibility
7:52 PM
Sunset
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