Mercersburg, PA

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Current Weather Forecast for Mercersburg

PA 17236  |   9:43am

Weather Conditions

68°
Feels Like 68°
Sunny
Sunny
54° 86°
UV Index
2
UV Index
Air Quality
Good
Air Quality
Wind
NNW 0 mph
Wind
Rain
0 in
rain

Today

Wed 9/16
86°
Highest Temperature
Fair / Mostly Sunny
8%
Plenty of sunshine. High 86F. Winds S at 5 to 10 mph.

Tonight

Wed 9/16
66°
Lowest Temperature
Partly Cloudy
24%
Partly cloudy skies. Low 66F. Winds light and variable.

Tomorrow

Thu 9/17
84°
Highest Temperature
Scattered Thunderstorms
46%
Scattered showers and thunderstorms. Storms may contain strong gusty winds. High 84F. Winds SW at 5 to 10 mph. Chance of rain 50%.

Local Weather Radar - Mercersburg, PA

Live Mercersburg Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Mercersburg

Hourly Weather Forecast & Temperature

10AM
Sunny
1%
69°
Feels Like 69°
Sunny
Wind
SSE 1 mph
Wind
Pressure
1028 mb
Pressure
Humidity
69%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
6%
Cloud Cover
11AM
Sunny
1%
73°
Feels Like 73°
Sunny
Wind
S 2 mph
Wind
Pressure
1028 mb
Pressure
Humidity
64%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
12%
Cloud Cover
12PM
Sunny
1%
77°
Feels Like 77°
Sunny
Wind
S 3 mph
Wind
Pressure
1027 mb
Pressure
Humidity
60%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
17%
Cloud Cover
1PM
Fair / Mostly Sunny
1%
78°
Feels Like 81°
Mostly Sunny
Wind
S 5 mph
Wind
Pressure
1026 mb
Pressure
Humidity
60%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
2PM
Fair / Mostly Sunny
82°
Feels Like 84°
Mostly Sunny
Wind
S 5 mph
Wind
Pressure
1026 mb
Pressure
Humidity
56%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
29%
Cloud Cover
3PM
Fair / Mostly Sunny
1%
83°
Feels Like 86°
Mostly Sunny
Wind
S 6 mph
Wind
Pressure
1025 mb
Pressure
Humidity
55%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
26%
Cloud Cover
4PM
Sunny
1%
84°
Feels Like 87°
Sunny
Wind
S 6 mph
Wind
Pressure
1024 mb
Pressure
Humidity
57%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
16%
Cloud Cover
5PM
Sunny
4%
84°
Feels Like 88°
Sunny
Wind
SSE 6 mph
Wind
Pressure
1024 mb
Pressure
Humidity
56%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
10%
Cloud Cover
6PM
Partly / Cloudy
8%
84°
Feels Like 87°
Partly Cloudy
Wind
SSE 6 mph
Wind
Pressure
1024 mb
Pressure
Humidity
57%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
32%
Cloud Cover
7PM
Partly / Cloudy
24%
81°
Feels Like 84°
Partly Cloudy
Wind
SSE 6 mph
Wind
Pressure
1024 mb
Pressure
Humidity
64%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
41%
Cloud Cover
8PM
Partly Cloudy
12%
78°
Feels Like 82°
Partly Cloudy
Wind
SSE 4 mph
Wind
Pressure
1024 mb
Pressure
Humidity
69%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
46%
Cloud Cover
9PM
Partly Cloudy
9%
76°
Feels Like 80°
Partly Cloudy
Wind
SE 3 mph
Wind
Pressure
1025 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
46%
Cloud Cover
Wed 9/16
Wed
Fair / Mostly Sunny
8%
54°
86°
Plenty of sun. Highs in the mid 80s and lows in the mid 60s.
Feels Like
88°
Feels Like
Wind
S 6 mph
Wind
Humidity
60%
Humidity
UV Index
7
UV Index
Visibility
6:53 AM
Sunrise
Visibility
7:18 PM
Sunset
Thu 9/17
Thu
Scattered Thunderstorms
46%
66°
84°
A few thunderstorms possible. Highs in the mid 80s and lows in the upper 60s.
Feels Like
89°
Feels Like
Wind
SW 6 mph
Wind
Humidity
79%
Humidity
UV Index
5
UV Index
Visibility
6:54 AM
Sunrise
Visibility
7:16 PM
Sunset
Fri 9/18
Fri
Partly / Cloudy
15%
64°
82°
Partly cloudy. Highs in the low 80s and lows in the upper 50s.
Feels Like
82°
Feels Like
Wind
N 8 mph
Wind
Humidity
63%
Humidity
UV Index
6
UV Index
Visibility
6:55 AM
Sunrise
Visibility
7:15 PM
Sunset
Sat 9/19
Sat
Partly / Cloudy
15%
59°
76°
Mix of sun and clouds. Highs in the mid 70s and lows in the mid 60s.
Feels Like
76°
Feels Like
Wind
ESE 7 mph
Wind
Humidity
64%
Humidity
UV Index
6
UV Index
Visibility
6:56 AM
Sunrise
Visibility
7:13 PM
Sunset
Sun 9/20
Sun
Thunderstorms
69%
64°
77°
Thunderstorms. Highs in the upper 70s and lows in the low 60s.
Feels Like
80°
Feels Like
Wind
SSW 6 mph
Wind
Humidity
87%
Humidity
UV Index
5
UV Index
Visibility
6:57 AM
Sunrise
Visibility
7:11 PM
Sunset
Mon 9/21
Mon
Showers
54%
62°
69°
Chance of showers. Highs in the upper 60s and lows in the low 60s.
Feels Like
69°
Feels Like
Wind
NE 7 mph
Wind
Humidity
83%
Humidity
UV Index
3
UV Index
Visibility
6:58 AM
Sunrise
Visibility
7:10 PM
Sunset
Tue 9/22
Tue
Showers
64%
58°
65°
Light rain. Highs in the mid 60s and lows in the mid 50s.
Feels Like
65°
Feels Like
Wind
E 8 mph
Wind
Humidity
92%
Humidity
UV Index
3
UV Index
Visibility
6:59 AM
Sunrise
Visibility
7:08 PM
Sunset
Wed 9/23
Wed
Showers
58%
55°
67°
Showers. Highs in the upper 60s and lows in the upper 50s.
Feels Like
67°
Feels Like
Wind
E 7 mph
Wind
Humidity
86%
Humidity
UV Index
4
UV Index
Visibility
7:00 AM
Sunrise
Visibility
7:06 PM
Sunset
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