Mercersburg, PA

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Current Weather Forecast for Mercersburg

PA 17236  |   6:45pm

Weather Conditions

72°
Feels Like 72°
Sunny
Sunny
64° 88°
UV Index
1
UV Index
Air Quality
Good
Air Quality
Wind
SW 3 mph
Wind
Rain
0 in
rain

Tonight

Mon 8/10
70°
Lowest Temperature
Cloudy
24%
Overcast. A stray shower or thunderstorm is possible. Low around 70F. Winds light and variable.

Tomorrow

Tue 8/11
84°
Highest Temperature
Partly / Cloudy
21%
Cloudy skies early, followed by partial clearing. A stray shower or thunderstorm is possible. High 84F. Winds WNW at 5 to 10 mph.

Tomorrow night

Tue 8/11
69°
Lowest Temperature
Thunderstorms
53%
Partly cloudy in the evening followed by scattered thunderstorms after midnight. Storms may contain strong gusty winds. Low 69F. Winds WNW 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

7PM
Partly / Cloudy
15%
72°
Feels Like 72°
Partly Cloudy
Wind
WSW 3 mph
Wind
Pressure
1013 mb
Pressure
Humidity
89%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
34%
Cloud Cover
8PM
Partly / Cloudy
15%
71°
Feels Like 71°
Partly Cloudy
Wind
SW 3 mph
Wind
Pressure
1014 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
31%
Cloud Cover
9PM
Partly Cloudy
15%
71°
Feels Like 71°
Partly Cloudy
Wind
WSW 2 mph
Wind
Pressure
1014 mb
Pressure
Humidity
92%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
46%
Cloud Cover
10PM
Cloudy
12%
74°
Feels Like 74°
Cloudy
Wind
WSW 4 mph
Wind
Pressure
1015 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
8mi
Visibility
Visibility
80%
Cloud Cover
11PM
Cloudy
11%
73°
Feels Like 73°
Cloudy
Wind
W 5 mph
Wind
Pressure
1015 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
86%
Cloud Cover
12AM
Cloudy
11%
72°
Feels Like 72°
Cloudy
Wind
WSW 5 mph
Wind
Pressure
1015 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
86%
Cloud Cover
1AM
Cloudy
14%
72°
Feels Like 72°
Cloudy
Wind
WSW 3 mph
Wind
Pressure
1015 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
80%
Cloud Cover
2AM
Cloudy
24%
73°
Feels Like 75°
Cloudy
Wind
WSW 4 mph
Wind
Pressure
1015 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
84%
Cloud Cover
3AM
Mostly Cloudy
21%
72°
Feels Like 74°
Mostly Cloudy
Wind
WSW 4 mph
Wind
Pressure
1015 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
8mi
Visibility
Visibility
76%
Cloud Cover
4AM
Cloudy
23%
72°
Feels Like 74°
Cloudy
Wind
W 4 mph
Wind
Pressure
1014 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
95%
Cloud Cover
5AM
Cloudy
16%
71°
Feels Like 73°
Cloudy
Wind
WSW 4 mph
Wind
Pressure
1014 mb
Pressure
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
84%
Cloud Cover
6AM
Cloudy
16%
71°
Feels Like 73°
Cloudy
Wind
WSW 4 mph
Wind
Pressure
1014 mb
Pressure
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
8mi
Visibility
Visibility
96%
Cloud Cover
Mon 8/10
Mon
Cloudy
24%
64°
88°
Mostly cloudy. Lows overnight in the low 70s.
Feels Like
76°
Feels Like
Wind
WSW 5 mph
Wind
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
6:18 AM
Sunrise
Visibility
8:14 PM
Sunset
Tue 8/11
Tue
Partly / Cloudy
21%
70°
84°
Morning clouds followed by afternoon sun. Highs in the mid 80s and lows in the upper 60s.
Feels Like
87°
Feels Like
Wind
WNW 10 mph
Wind
Humidity
71%
Humidity
UV Index
7
UV Index
Visibility
6:19 AM
Sunrise
Visibility
8:12 PM
Sunset
Wed 8/12
Wed
Partly / Cloudy
24%
69°
84°
Partly cloudy. Highs in the mid 80s and lows in the upper 60s.
Feels Like
86°
Feels Like
Wind
NNW 6 mph
Wind
Humidity
69%
Humidity
UV Index
9
UV Index
Visibility
6:20 AM
Sunrise
Visibility
8:11 PM
Sunset
Thu 8/13
Thu
Partly / Cloudy
19%
69°
87°
Mix of sun and clouds. Highs in the upper 80s and lows in the upper 60s.
Feels Like
90°
Feels Like
Wind
WNW 7 mph
Wind
Humidity
65%
Humidity
UV Index
9
UV Index
Visibility
6:21 AM
Sunrise
Visibility
8:10 PM
Sunset
Fri 8/14
Fri
Scattered Showers
45%
68°
85°
Morning showers. Highs in the mid 80s and lows in the low 60s.
Feels Like
85°
Feels Like
Wind
NNW 8 mph
Wind
Humidity
62%
Humidity
UV Index
8
UV Index
Visibility
6:22 AM
Sunrise
Visibility
8:09 PM
Sunset
Sat 8/15
Sat
Fair / Mostly Sunny
5%
61°
82°
Plenty of sun. Highs in the low 80s and lows in the low 60s.
Feels Like
82°
Feels Like
Wind
NNE 5 mph
Wind
Humidity
52%
Humidity
UV Index
9
UV Index
Visibility
6:23 AM
Sunrise
Visibility
8:07 PM
Sunset
Sun 8/16
Sun
Scattered Thunderstorms
41%
61°
82°
Thunderstorms developing in the afternoon. Highs in the low 80s and lows in the upper 60s.
Feels Like
84°
Feels Like
Wind
S 8 mph
Wind
Humidity
67%
Humidity
UV Index
9
UV Index
Visibility
6:24 AM
Sunrise
Visibility
8:06 PM
Sunset
Mon 8/17
Mon
Scattered Showers
41%
69°
85°
A few morning showers. Highs in the mid 80s and lows in the upper 60s.
Feels Like
88°
Feels Like
Wind
W 10 mph
Wind
Humidity
73%
Humidity
UV Index
7
UV Index
Visibility
6:25 AM
Sunrise
Visibility
8:04 PM
Sunset
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