Mercersburg, PA

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Current Weather Forecast for Mercersburg

PA 17236  |   1:48pm

Weather Conditions

73°
Feels Like 73°
Mostly Cloudy
Mostly Cloudy
69° 89°
UV Index
6
UV Index
Air Quality
Moderate
Air Quality
Wind
E 6 mph
Wind
Rain
0.02 in
rain

Today

Wed 9/2
89°
Highest Temperature
Isolated Thunderstorms
33%
Partly cloudy with isolated thunderstorms possible. A few storms may be severe. High 89F. Winds SE at 5 to 10 mph. Chance of rain 30%.

Tonight

Wed 9/2
70°
Lowest Temperature
Scattered Thunderstorms
44%
Widely scattered showers or a thunderstorm this evening. Then partly cloudy. A few storms may be severe. Low near 70F. Winds S at 5 to 10 mph. Chance of rain 40%.

Tomorrow

Thu 9/3
90°
Highest Temperature
Partly / Cloudy
24%
Partly cloudy skies. A stray shower or thunderstorm is possible. High around 90F. 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

2PM
Partly / Cloudy
15%
75°
Feels Like 75°
Partly Cloudy
Wind
E 5 mph
Wind
Pressure
1017 mb
Pressure
Humidity
83%
Humidity
UV Index
6
UV Index
Visibility
9mi
Visibility
Visibility
59%
Cloud Cover
3PM
Partly / Cloudy
15%
79°
Feels Like 83°
Partly Cloudy
Wind
SE 5 mph
Wind
Pressure
1017 mb
Pressure
Humidity
76%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
50%
Cloud Cover
4PM
Partly / Cloudy
15%
81°
Feels Like 86°
Partly Cloudy
Wind
SE 5 mph
Wind
Pressure
1016 mb
Pressure
Humidity
74%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
46%
Cloud Cover
5PM
Partly / Cloudy
15%
87°
Feels Like 96°
Partly Cloudy
Wind
SSE 6 mph
Wind
Pressure
1015 mb
Pressure
Humidity
66%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
52%
Cloud Cover
6PM
Partly / Cloudy
15%
86°
Feels Like 94°
Partly Cloudy
Wind
SSE 6 mph
Wind
Pressure
1015 mb
Pressure
Humidity
67%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
53%
Cloud Cover
7PM
Fair / Mostly Sunny
10%
84°
Feels Like 91°
Mostly Sunny
Wind
S 6 mph
Wind
Pressure
1015 mb
Pressure
Humidity
69%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
24%
Cloud Cover
8PM
Partly Cloudy
15%
81°
Feels Like 88°
Partly Cloudy
Wind
SSE 4 mph
Wind
Pressure
1015 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
46%
Cloud Cover
9PM
Scattered Thunderstorms
31%
79°
Feels Like 85°
Isolated Thunderstorms
Wind
SSE 3 mph
Wind
Pressure
1016 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
59%
Cloud Cover
10PM
Scattered Thunderstorms
44%
78°
Feels Like 83°
Scattered Thunderstorms
Wind
SSE 3 mph
Wind
Pressure
1017 mb
Pressure
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
81%
Cloud Cover
11PM
Scattered Thunderstorms
34%
77°
Feels Like 82°
Isolated Thunderstorms
Wind
SSE 4 mph
Wind
Pressure
1017 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
8mi
Visibility
Visibility
74%
Cloud Cover
12AM
Scattered Thunderstorms
31%
75°
Feels Like 79°
Isolated Thunderstorms
Wind
SSE 4 mph
Wind
Pressure
1017 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
66%
Cloud Cover
1AM
Partly Cloudy
15%
74°
Feels Like 77°
Partly Cloudy
Wind
S 3 mph
Wind
Pressure
1016 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
50%
Cloud Cover
Wed 9/2
Wed
Isolated Thunderstorms
33%
69°
89°
Isolated thunderstorms. Highs in the upper 80s and lows in the low 70s.
Feels Like
97°
Feels Like
Wind
SE 6 mph
Wind
Humidity
76%
Humidity
UV Index
6
UV Index
Visibility
6:40 AM
Sunrise
Visibility
7:41 PM
Sunset
Thu 9/3
Thu
Partly / Cloudy
24%
70°
90°
Times of sun and clouds. Highs in the low 90s and lows in the low 70s.
Feels Like
96°
Feels Like
Wind
W 9 mph
Wind
Humidity
68%
Humidity
UV Index
7
UV Index
Visibility
6:41 AM
Sunrise
Visibility
7:39 PM
Sunset
Fri 9/4
Fri
Isolated Thunderstorms
33%
71°
87°
Partly cloudy with a stray thunderstorm. Highs in the upper 80s and lows in the mid 60s.
Feels Like
92°
Feels Like
Wind
WNW 9 mph
Wind
Humidity
71%
Humidity
UV Index
8
UV Index
Visibility
6:42 AM
Sunrise
Visibility
7:38 PM
Sunset
Sat 9/5
Sat
Partly / Cloudy
16%
65°
81°
Partly cloudy. Highs in the low 80s and lows in the low 60s.
Feels Like
81°
Feels Like
Wind
N 8 mph
Wind
Humidity
63%
Humidity
UV Index
7
UV Index
Visibility
6:43 AM
Sunrise
Visibility
7:36 PM
Sunset
Sun 9/6
Sun
Fair / Mostly Sunny
6%
60°
79°
More sun than clouds. Highs in the upper 70s and lows in the upper 50s.
Feels Like
80°
Feels Like
Wind
NE 6 mph
Wind
Humidity
62%
Humidity
UV Index
8
UV Index
Visibility
6:44 AM
Sunrise
Visibility
7:35 PM
Sunset
Mon 9/7
Mon
Partly / Cloudy
11%
58°
80°
Times of sun and clouds. Highs in the low 80s and lows in the low 60s.
Feels Like
80°
Feels Like
Wind
SE 6 mph
Wind
Humidity
66%
Humidity
UV Index
8
UV Index
Visibility
6:45 AM
Sunrise
Visibility
7:33 PM
Sunset
Tue 9/8
Tue
Partly / Cloudy
14%
60°
83°
Mix of sun and clouds. Highs in the low 80s and lows in the mid 60s.
Feels Like
83°
Feels Like
Wind
S 6 mph
Wind
Humidity
67%
Humidity
UV Index
7
UV Index
Visibility
6:46 AM
Sunrise
Visibility
7:31 PM
Sunset
Wed 9/9
Wed
Partly / Cloudy
19%
64°
88°
Partly cloudy. Highs in the upper 80s and lows in the upper 60s.
Feels Like
90°
Feels Like
Wind
SW 8 mph
Wind
Humidity
65%
Humidity
UV Index
7
UV Index
Visibility
6:47 AM
Sunrise
Visibility
7:30 PM
Sunset
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