Mercersburg, PA

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Current Weather Forecast for Mercersburg

PA 17236  |   7:42am

Weather Conditions

70°
Feels Like 70°
Fair / Mostly Sunny
Fair
68° 90°
UV Index
1
UV Index
Air Quality
Moderate
Air Quality
Wind
NE 1 mph
Wind
Rain
0 in
rain

Today

Sun 7/5
90°
Highest Temperature
Strong Storms
63%
Partly cloudy skies this morning. Strong thunderstorms will develop during the afternoon. Damaging winds with some storms. High around 90F. Winds SSE at 5 to 10 mph. Chance of rain 60%.

Tonight

Sun 7/5
70°
Lowest Temperature
Scattered Thunderstorms
36%
Scattered thunderstorms, some strong early, then cloudy skies after midnight. Damaging winds with some storms. Low near 70F. Winds light and variable. Chance of rain 40%.

Tomorrow

Mon 7/6
83°
Highest Temperature
Scattered Thunderstorms
53%
Variable clouds with scattered thunderstorms. Storms may contain strong gusty winds. High 83F. Winds light and variable. 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

8AM
Fair / Mostly Sunny
2%
71°
Feels Like 71°
Mostly Sunny
Wind
ENE 1 mph
Wind
Pressure
1014 mb
Pressure
Humidity
94%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
25%
Cloud Cover
9AM
Partly / Cloudy
2%
74°
Feels Like 74°
Partly Cloudy
Wind
ESE 1 mph
Wind
Pressure
1014 mb
Pressure
Humidity
87%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
10AM
Partly / Cloudy
2%
78°
Feels Like 83°
Partly Cloudy
Wind
E 2 mph
Wind
Pressure
1014 mb
Pressure
Humidity
77%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
43%
Cloud Cover
11AM
Mostly Cloudy
15%
83°
Feels Like 88°
Mostly Cloudy
Wind
ESE 2 mph
Wind
Pressure
1014 mb
Pressure
Humidity
67%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
66%
Cloud Cover
12PM
Mostly Cloudy
15%
85°
Feels Like 91°
Mostly Cloudy
Wind
SSE 3 mph
Wind
Pressure
1014 mb
Pressure
Humidity
62%
Humidity
UV Index
8
UV Index
Visibility
10mi
Visibility
Visibility
62%
Cloud Cover
1PM
Mostly Cloudy
15%
87°
Feels Like 93°
Mostly Cloudy
Wind
S 4 mph
Wind
Pressure
1013 mb
Pressure
Humidity
57%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
61%
Cloud Cover
2PM
Scattered Thunderstorms
42%
89°
Feels Like 95°
Scattered Strong Storms
Wind
S 4 mph
Wind
Pressure
1012 mb
Pressure
Humidity
54%
Humidity
UV Index
7
UV Index
Visibility
7mi
Visibility
Visibility
70%
Cloud Cover
3PM
Scattered Thunderstorms
55%
88°
Feels Like 94°
Scattered Strong Storms
Wind
S 5 mph
Wind
Pressure
1012 mb
Pressure
Humidity
58%
Humidity
UV Index
7
UV Index
Visibility
6mi
Visibility
Visibility
62%
Cloud Cover
4PM
Strong Storms
61%
86°
Feels Like 92°
Strong Storms
Wind
SSW 5 mph
Wind
Pressure
1011 mb
Pressure
Humidity
62%
Humidity
UV Index
5
UV Index
Visibility
5mi
Visibility
Visibility
67%
Cloud Cover
5PM
Strong Storms
63%
84°
Feels Like 90°
Strong Storms
Wind
WSW 5 mph
Wind
Pressure
1011 mb
Pressure
Humidity
68%
Humidity
UV Index
2
UV Index
Visibility
5mi
Visibility
Visibility
79%
Cloud Cover
6PM
Scattered Thunderstorms
43%
82°
Feels Like 88°
Scattered Strong Storms
Wind
SW 6 mph
Wind
Pressure
1011 mb
Pressure
Humidity
73%
Humidity
UV Index
2
UV Index
Visibility
7mi
Visibility
Visibility
62%
Cloud Cover
7PM
Scattered Thunderstorms
37%
80°
Feels Like 85°
Scattered Strong Storms
Wind
ENE 5 mph
Wind
Pressure
1012 mb
Pressure
Humidity
75%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
71%
Cloud Cover
Sun 7/5
Sun
Strong Storms
63%
68°
90°
Thunderstorms, some may be strong. Highs in the low 90s and lows in the low 70s.
Feels Like
95°
Feels Like
Wind
SSE 6 mph
Wind
Humidity
71%
Humidity
UV Index
9
UV Index
Visibility
5:49 AM
Sunrise
Visibility
8:42 PM
Sunset
Mon 7/6
Mon
Scattered Thunderstorms
53%
70°
83°
Scattered thunderstorms possible. Highs in the low 80s and lows in the upper 60s.
Feels Like
89°
Feels Like
Wind
ENE 6 mph
Wind
Humidity
82%
Humidity
UV Index
8
UV Index
Visibility
5:50 AM
Sunrise
Visibility
8:42 PM
Sunset
Tue 7/7
Tue
Scattered Thunderstorms
55%
69°
80°
A few thunderstorms possible. Highs in the low 80s and lows in the upper 60s.
Feels Like
84°
Feels Like
Wind
NE 6 mph
Wind
Humidity
86%
Humidity
UV Index
6
UV Index
Visibility
5:50 AM
Sunrise
Visibility
8:42 PM
Sunset
Wed 7/8
Wed
Scattered Showers
45%
68°
83°
Showers ending by midday. Highs in the low 80s and lows in the upper 60s.
Feels Like
86°
Feels Like
Wind
E 5 mph
Wind
Humidity
74%
Humidity
UV Index
6
UV Index
Visibility
5:51 AM
Sunrise
Visibility
8:42 PM
Sunset
Thu 7/9
Thu
Isolated Thunderstorms
34%
69°
88°
Slight chance of a thunderstorm. Highs in the upper 80s and lows in the low 70s.
Feels Like
92°
Feels Like
Wind
SW 7 mph
Wind
Humidity
69%
Humidity
UV Index
10
UV Index
Visibility
5:52 AM
Sunrise
Visibility
8:41 PM
Sunset
Fri 7/10
Fri
Scattered Thunderstorms
48%
70°
85°
A few thunderstorms possible. Highs in the mid 80s and lows in the upper 60s.
Feels Like
89°
Feels Like
Wind
W 8 mph
Wind
Humidity
71%
Humidity
UV Index
8
UV Index
Visibility
5:52 AM
Sunrise
Visibility
8:41 PM
Sunset
Sat 7/11
Sat
Partly / Cloudy
24%
68°
82°
Mix of sun and clouds. Highs in the low 80s and lows in the mid 60s.
Feels Like
84°
Feels Like
Wind
NW 7 mph
Wind
Humidity
67%
Humidity
UV Index
9
UV Index
Visibility
5:53 AM
Sunrise
Visibility
8:40 PM
Sunset
Sun 7/12
Sun
Partly / Cloudy
24%
66°
84°
Times of sun and clouds. Highs in the mid 80s and lows in the mid 60s.
Feels Like
84°
Feels Like
Wind
NNW 7 mph
Wind
Humidity
63%
Humidity
UV Index
9
UV Index
Visibility
5:54 AM
Sunrise
Visibility
8:40 PM
Sunset
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