Mercersburg, PA

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Current Weather Forecast for Mercersburg

PA 17236  |   9:50pm

Weather Conditions

74°
Feels Like 74°
Mostly Cloudy
Mostly Cloudy
70° 82°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
SSW 2 mph
Wind
Rain
0 in
rain

Tonight

Sun 8/16
72°
Lowest Temperature
Scattered Thunderstorms
52%
Scattered thunderstorms during the evening. Cloudy skies after midnight. Storms could contain damaging winds. Low 72F. Winds light and variable. Chance of rain 50%.

Tomorrow

Mon 8/17
88°
Highest Temperature
Partly / Cloudy
24%
Partly cloudy. A stray shower or thunderstorm is possible. High 88F. Winds WNW at 5 to 10 mph.

Tomorrow night

Mon 8/17
68°
Lowest Temperature
Partly Cloudy
15%
A few clouds. A stray shower or thunderstorm is possible. Low 68F. Winds NW 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

10PM
Mostly Cloudy
17%
74°
Feels Like 74°
Mostly Cloudy
Wind
SSW 3 mph
Wind
Pressure
1011 mb
Pressure
Humidity
92%
Humidity
UV Index
0
UV Index
Visibility
8mi
Visibility
Visibility
66%
Cloud Cover
11PM
Scattered Thunderstorms
59%
74°
Feels Like 74°
Scattered Thunderstorms
Wind
SW 3 mph
Wind
Pressure
1010 mb
Pressure
Humidity
94%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
69%
Cloud Cover
12AM
Showers
58%
74°
Feels Like 74°
Showers
Wind
SW 3 mph
Wind
Pressure
1010 mb
Pressure
Humidity
93%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
75%
Cloud Cover
1AM
Showers
70%
74°
Feels Like 74°
Light Rain
Wind
SW 5 mph
Wind
Pressure
1010 mb
Pressure
Humidity
93%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
100%
Cloud Cover
2AM
Showers
42%
74°
Feels Like 74°
Showers
Wind
SW 4 mph
Wind
Pressure
1010 mb
Pressure
Humidity
92%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
79%
Cloud Cover
3AM
Mostly Cloudy
11%
74°
Feels Like 74°
Mostly Cloudy
Wind
WSW 4 mph
Wind
Pressure
1010 mb
Pressure
Humidity
92%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
79%
Cloud Cover
4AM
Mostly Cloudy
11%
74°
Feels Like 74°
Mostly Cloudy
Wind
W 4 mph
Wind
Pressure
1010 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
67%
Cloud Cover
5AM
Mostly Cloudy
9%
74°
Feels Like 76°
Mostly Cloudy
Wind
WSW 4 mph
Wind
Pressure
1010 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
72%
Cloud Cover
6AM
Partly Cloudy
9%
73°
Feels Like 76°
Partly Cloudy
Wind
WSW 5 mph
Wind
Pressure
1010 mb
Pressure
Humidity
92%
Humidity
UV Index
0
UV Index
Visibility
4mi
Visibility
Visibility
57%
Cloud Cover
7AM
Partly / Cloudy
9%
74°
Feels Like 77°
Partly Cloudy
Wind
W 4 mph
Wind
Pressure
1010 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
4mi
Visibility
Visibility
54%
Cloud Cover
8AM
Partly / Cloudy
10%
75°
Feels Like 80°
Partly Cloudy
Wind
W 4 mph
Wind
Pressure
1011 mb
Pressure
Humidity
90%
Humidity
UV Index
1
UV Index
Visibility
7mi
Visibility
Visibility
55%
Cloud Cover
9AM
Mostly Cloudy
8%
77°
Feels Like 83°
Mostly Cloudy
Wind
WNW 5 mph
Wind
Pressure
1011 mb
Pressure
Humidity
87%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
62%
Cloud Cover
Sun 8/16
Sun
Scattered Thunderstorms
52%
70°
82°
Thunderstorms early. Lows overnight in the low 70s.
Feels Like
79°
Feels Like
Wind
WSW 5 mph
Wind
Humidity
92%
Humidity
UV Index
0
UV Index
Visibility
6:24 AM
Sunrise
Visibility
8:06 PM
Sunset
Mon 8/17
Mon
Partly / Cloudy
24%
72°
88°
Times of sun and clouds. Highs in the upper 80s and lows in the upper 60s.
Feels Like
94°
Feels Like
Wind
WNW 9 mph
Wind
Humidity
74%
Humidity
UV Index
8
UV Index
Visibility
6:25 AM
Sunrise
Visibility
8:05 PM
Sunset
Tue 8/18
Tue
Fair / Mostly Sunny
7%
66°
84°
More sun than clouds. Highs in the mid 80s and lows in the low 60s.
Feels Like
84°
Feels Like
Wind
NNW 8 mph
Wind
Humidity
64%
Humidity
UV Index
8
UV Index
Visibility
6:26 AM
Sunrise
Visibility
8:03 PM
Sunset
Wed 8/19
Wed
Fair / Mostly Sunny
7%
63°
85°
More sun than clouds. Highs in the mid 80s and lows in the upper 60s.
Feels Like
86°
Feels Like
Wind
W 7 mph
Wind
Humidity
64%
Humidity
UV Index
8
UV Index
Visibility
6:27 AM
Sunrise
Visibility
8:02 PM
Sunset
Thu 8/20
Thu
Thunderstorms
64%
68°
81°
Showers and thunderstorms. Highs in the low 80s and lows in the mid 60s.
Feels Like
84°
Feels Like
Wind
NW 4 mph
Wind
Humidity
76%
Humidity
UV Index
7
UV Index
Visibility
6:28 AM
Sunrise
Visibility
8:00 PM
Sunset
Fri 8/21
Fri
Showers
40%
66°
79°
Chance of showers. Highs in the upper 70s and lows in the mid 60s.
Feels Like
81°
Feels Like
Wind
NE 5 mph
Wind
Humidity
75%
Humidity
UV Index
7
UV Index
Visibility
6:29 AM
Sunrise
Visibility
7:59 PM
Sunset
Sat 8/22
Sat
Scattered Thunderstorms
44%
66°
79°
Scattered thunderstorms possible. Highs in the upper 70s and lows in the mid 60s.
Feels Like
82°
Feels Like
Wind
ESE 6 mph
Wind
Humidity
78%
Humidity
UV Index
7
UV Index
Visibility
6:30 AM
Sunrise
Visibility
7:58 PM
Sunset
Sun 8/23
Sun
Scattered Thunderstorms
36%
65°
79°
Afternoon thunderstorms. Highs in the upper 70s and lows in the low 60s.
Feels Like
80°
Feels Like
Wind
WNW 7 mph
Wind
Humidity
70%
Humidity
UV Index
8
UV Index
Visibility
6:31 AM
Sunrise
Visibility
7:56 PM
Sunset
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