Mercersburg, PA

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Current Weather Forecast for Mercersburg

PA 17236  |   12:22am

Weather Conditions

71°
Feels Like 71°
Clear
Clear
72° 78°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
SSW 2 mph
Wind
Rain
0 in
rain

Tonight

Fri 8/7
69°
Lowest Temperature
Partly Cloudy
6%
Partly cloudy. Low 69F. Winds light and variable.

Tomorrow

Sat 8/8
89°
Highest Temperature
Scattered Thunderstorms
35%
Partly to mostly cloudy skies with scattered thunderstorms in the morning. High 89F. Winds SW at 10 to 15 mph. Chance of rain 40%.

Tomorrow night

Sat 8/8
72°
Lowest Temperature
Partly Cloudy
15%
A few clouds. A stray shower or thunderstorm is possible. Low 72F. Winds WSW 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

1AM
Clear
4%
71°
Feels Like 71°
Clear
Wind
SW 2 mph
Wind
Pressure
1018 mb
Pressure
Humidity
98%
Humidity
UV Index
0
UV Index
Visibility
8mi
Visibility
Visibility
6%
Cloud Cover
2AM
Clear
4%
71°
Feels Like 71°
Clear
Wind
SW 2 mph
Wind
Pressure
1017 mb
Pressure
Humidity
97%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
9%
Cloud Cover
3AM
Partly Cloudy
6%
70°
Feels Like 70°
Partly Cloudy
Wind
SW 2 mph
Wind
Pressure
1017 mb
Pressure
Humidity
97%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
30%
Cloud Cover
4AM
Partly Cloudy
6%
71°
Feels Like 71°
Partly Cloudy
Wind
WSW 2 mph
Wind
Pressure
1017 mb
Pressure
Humidity
94%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
51%
Cloud Cover
5AM
Partly Cloudy
5%
71°
Feels Like 71°
Partly Cloudy
Wind
SW 2 mph
Wind
Pressure
1017 mb
Pressure
Humidity
94%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
52%
Cloud Cover
6AM
Partly Cloudy
5%
71°
Feels Like 71°
Partly Cloudy
Wind
SSW 2 mph
Wind
Pressure
1018 mb
Pressure
Humidity
93%
Humidity
UV Index
0
UV Index
Visibility
4mi
Visibility
Visibility
59%
Cloud Cover
7AM
Partly / Cloudy
10%
71°
Feels Like 71°
Partly Cloudy
Wind
SW 2 mph
Wind
Pressure
1018 mb
Pressure
Humidity
93%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
49%
Cloud Cover
8AM
Mostly Cloudy
17%
73°
Feels Like 75°
Mostly Cloudy
Wind
SSW 2 mph
Wind
Pressure
1018 mb
Pressure
Humidity
90%
Humidity
UV Index
1
UV Index
Visibility
8mi
Visibility
Visibility
60%
Cloud Cover
9AM
Mostly Cloudy
12%
76°
Feels Like 80°
Mostly Cloudy
Wind
SW 4 mph
Wind
Pressure
1018 mb
Pressure
Humidity
82%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
60%
Cloud Cover
10AM
Scattered Thunderstorms
35%
79°
Feels Like 84°
Scattered Thunderstorms
Wind
WSW 5 mph
Wind
Pressure
1017 mb
Pressure
Humidity
76%
Humidity
UV Index
4
UV Index
Visibility
7mi
Visibility
Visibility
50%
Cloud Cover
11AM
Isolated Thunderstorms
32%
81°
Feels Like 85°
Isolated Thunderstorms
Wind
WSW 7 mph
Wind
Pressure
1017 mb
Pressure
Humidity
72%
Humidity
UV Index
6
UV Index
Visibility
9mi
Visibility
Visibility
58%
Cloud Cover
12PM
Cloudy
21%
82°
Feels Like 87°
Cloudy
Wind
WSW 8 mph
Wind
Pressure
1017 mb
Pressure
Humidity
70%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
80%
Cloud Cover
Fri 8/7
Fri
Partly Cloudy
6%
72°
78°
Partly cloudy. Lows overnight in the upper 60s.
Feels Like
75°
Feels Like
Wind
SW 3 mph
Wind
Humidity
95%
Humidity
UV Index
0
UV Index
Visibility
6:15 AM
Sunrise
Visibility
8:17 PM
Sunset
Sat 8/8
Sat
Scattered Thunderstorms
35%
70°
89°
Morning showers and thunderstorms. Highs in the upper 80s and lows in the low 70s.
Feels Like
93°
Feels Like
Wind
SW 12 mph
Wind
Humidity
69%
Humidity
UV Index
9
UV Index
Visibility
6:16 AM
Sunrise
Visibility
8:16 PM
Sunset
Sun 8/9
Sun
Fair / Mostly Sunny
8%
69°
89°
More sun than clouds. Highs in the low 90s and lows in the upper 60s.
Feels Like
93°
Feels Like
Wind
W 8 mph
Wind
Humidity
59%
Humidity
UV Index
9
UV Index
Visibility
6:17 AM
Sunrise
Visibility
8:15 PM
Sunset
Mon 8/10
Mon
Fair / Mostly Sunny
19%
72°
91°
A few clouds. Highs in the low 90s and lows in the low 70s.
Feels Like
95°
Feels Like
Wind
WSW 10 mph
Wind
Humidity
60%
Humidity
UV Index
9
UV Index
Visibility
6:18 AM
Sunrise
Visibility
8:14 PM
Sunset
Tue 8/11
Tue
Scattered Thunderstorms
54%
67°
91°
Afternoon showers and thunderstorms. Highs in the upper 80s and lows in the low 70s.
Feels Like
92°
Feels Like
Wind
W 10 mph
Wind
Humidity
64%
Humidity
UV Index
8
UV Index
Visibility
6:19 AM
Sunrise
Visibility
8:12 PM
Sunset
Wed 8/12
Wed
Scattered Thunderstorms
58%
71°
88°
A few thunderstorms possible. Highs in the low 80s and lows in the upper 60s.
Feels Like
87°
Feels Like
Wind
WNW 8 mph
Wind
Humidity
72%
Humidity
UV Index
6
UV Index
Visibility
6:20 AM
Sunrise
Visibility
8:11 PM
Sunset
Thu 8/13
Thu
Partly / Cloudy
24%
70°
83°
Partly cloudy. Highs in the mid 80s and lows in the upper 60s.
Feels Like
87°
Feels Like
Wind
W 8 mph
Wind
Humidity
68%
Humidity
UV Index
8
UV Index
Visibility
6:21 AM
Sunrise
Visibility
8:10 PM
Sunset
Fri 8/14
Fri
Scattered Showers
37%
67°
85°
Chance of afternoon showers. Highs in the low 80s and lows in the mid 60s.
Feels Like
82°
Feels Like
Wind
NW 8 mph
Wind
Humidity
68%
Humidity
UV Index
8
UV Index
Visibility
6:22 AM
Sunrise
Visibility
8:09 PM
Sunset
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