Mercersburg, PA

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Current Weather Forecast for Mercersburg

PA 17236  |   7:56am

Weather Conditions

73°
Feels Like 73°
Showers
Rain Shower
70° 79°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
SSE 5 mph
Wind
Rain
0.03 in
rain

Today

Sun 8/16
79°
Highest Temperature
Strong Storms
96%
Variable clouds with showers and strong thunderstorms this afternoon. High 79F. Winds S at 5 to 10 mph. Chance of rain 100%. Locally heavy rainfall possible.

Tonight

Sun 8/16
71°
Lowest Temperature
Scattered Showers
77%
Showers likely along with a possible rumble of thunder early, then cloudy skies after midnight. Low 71F. Winds SW at 5 to 10 mph. Chance of rain 80%.

Tomorrow

Mon 8/17
88°
Highest Temperature
Partly / Cloudy
17%
Partly cloudy skies. A stray shower or thunderstorm is possible. High 88F. Winds WNW at 10 to 15 mph.

Local Weather Radar - Mercersburg, PA

Live Mercersburg Local Radar Forecast by FOX Weather

Precipitation For Mercersburg rain
Intermittent rain for the next hour.

Next 12 Hours Forecast in Mercersburg

Hourly Weather Forecast & Temperature

8AM
Showers
100%
73°
Feels Like 73°
Light Rain
Wind
SSE 6 mph
Wind
Pressure
1018 mb
Pressure
Humidity
89%
Humidity
UV Index
0
UV Index
Visibility
4mi
Visibility
Visibility
100%
Cloud Cover
9AM
Showers
74%
73°
Feels Like 73°
Thundershowers
Wind
S 7 mph
Wind
Pressure
1017 mb
Pressure
Humidity
92%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
100%
Cloud Cover
10AM
Thunderstorms
80%
73°
Feels Like 73°
Thunderstorms
Wind
S 8 mph
Wind
Pressure
1017 mb
Pressure
Humidity
93%
Humidity
UV Index
1
UV Index
Visibility
2.3mi
Visibility
Visibility
100%
Cloud Cover
11AM
Thunderstorms
83%
73°
Feels Like 73°
Thunderstorms
Wind
S 9 mph
Wind
Pressure
1016 mb
Pressure
Humidity
96%
Humidity
UV Index
3
UV Index
Visibility
2.5mi
Visibility
Visibility
95%
Cloud Cover
12PM
Showers
36%
74°
Feels Like 74°
Showers
Wind
S 9 mph
Wind
Pressure
1016 mb
Pressure
Humidity
94%
Humidity
UV Index
3
UV Index
Visibility
2.5mi
Visibility
Visibility
97%
Cloud Cover
1PM
Cloudy
21%
75°
Feels Like 75°
Cloudy
Wind
S 8 mph
Wind
Pressure
1015 mb
Pressure
Humidity
94%
Humidity
UV Index
4
UV Index
Visibility
2mi
Visibility
Visibility
99%
Cloud Cover
2PM
Scattered Thunderstorms
59%
75°
Feels Like 75°
Scattered Strong Storms
Wind
S 9 mph
Wind
Pressure
1014 mb
Pressure
Humidity
96%
Humidity
UV Index
4
UV Index
Visibility
5mi
Visibility
Visibility
99%
Cloud Cover
3PM
Scattered Thunderstorms
41%
75°
Feels Like 80°
Scattered Strong Storms
Wind
S 8 mph
Wind
Pressure
1014 mb
Pressure
Humidity
96%
Humidity
UV Index
3
UV Index
Visibility
7mi
Visibility
Visibility
88%
Cloud Cover
4PM
Scattered Thunderstorms
46%
76°
Feels Like 81°
Scattered Strong Storms
Wind
S 8 mph
Wind
Pressure
1013 mb
Pressure
Humidity
95%
Humidity
UV Index
3
UV Index
Visibility
7mi
Visibility
Visibility
78%
Cloud Cover
5PM
Strong Storms
65%
78°
Feels Like 84°
Strong Storms
Wind
S 6 mph
Wind
Pressure
1012 mb
Pressure
Humidity
90%
Humidity
UV Index
2
UV Index
Visibility
5mi
Visibility
Visibility
83%
Cloud Cover
6PM
Strong Storms
68%
78°
Feels Like 84°
Strong Storms
Wind
S 7 mph
Wind
Pressure
1011 mb
Pressure
Humidity
90%
Humidity
UV Index
1
UV Index
Visibility
5mi
Visibility
Visibility
75%
Cloud Cover
7PM
Scattered Thunderstorms
56%
77°
Feels Like 82°
Scattered Thunderstorms
Wind
S 7 mph
Wind
Pressure
1011 mb
Pressure
Humidity
92%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
81%
Cloud Cover
Sun 8/16
Sun
Strong Storms
96%
70°
79°
Thunderstorms, some may be strong. Highs in the upper 70s and lows in the low 70s.
Feels Like
84°
Feels Like
Wind
S 9 mph
Wind
Humidity
93%
Humidity
UV Index
4
UV Index
Visibility
6:24 AM
Sunrise
Visibility
8:06 PM
Sunset
Mon 8/17
Mon
Partly / Cloudy
17%
71°
88°
Mix of sun and clouds. Highs in the upper 80s and lows in the mid 60s.
Feels Like
93°
Feels Like
Wind
WNW 11 mph
Wind
Humidity
73%
Humidity
UV Index
9
UV Index
Visibility
6:25 AM
Sunrise
Visibility
8:05 PM
Sunset
Tue 8/18
Tue
Fair / Mostly Sunny
7%
66°
83°
More sun than clouds. Highs in the low 80s and lows in the low 60s.
Feels Like
83°
Feels Like
Wind
NW 7 mph
Wind
Humidity
63%
Humidity
UV Index
8
UV Index
Visibility
6:26 AM
Sunrise
Visibility
8:03 PM
Sunset
Wed 8/19
Wed
Fair / Mostly Sunny
10%
63°
86°
More sun than clouds. Highs in the mid 80s and lows in the upper 60s.
Feels Like
87°
Feels Like
Wind
W 7 mph
Wind
Humidity
61%
Humidity
UV Index
8
UV Index
Visibility
6:27 AM
Sunrise
Visibility
8:02 PM
Sunset
Thu 8/20
Thu
Thunderstorms
65%
68°
81°
Thunderstorms. Highs in the low 80s and lows in the mid 60s.
Feels Like
84°
Feels Like
Wind
NNW 6 mph
Wind
Humidity
74%
Humidity
UV Index
7
UV Index
Visibility
6:28 AM
Sunrise
Visibility
8:00 PM
Sunset
Fri 8/21
Fri
Scattered Showers
36%
64°
79°
A few morning showers. Highs in the upper 70s and lows in the mid 60s.
Feels Like
80°
Feels Like
Wind
NE 5 mph
Wind
Humidity
71%
Humidity
UV Index
7
UV Index
Visibility
6:29 AM
Sunrise
Visibility
7:59 PM
Sunset
Sat 8/22
Sat
Mostly Cloudy
24%
64°
81°
Mostly cloudy. Highs in the low 80s and lows in the mid 60s.
Feels Like
82°
Feels Like
Wind
SSW 6 mph
Wind
Humidity
71%
Humidity
UV Index
7
UV Index
Visibility
6:30 AM
Sunrise
Visibility
7:58 PM
Sunset
Sun 8/23
Sun
Isolated Thunderstorms
30%
64°
80°
Isolated thunderstorms. Highs in the low 80s and lows in the low 60s.
Feels Like
80°
Feels Like
Wind
W 8 mph
Wind
Humidity
67%
Humidity
UV Index
8
UV Index
Visibility
6:31 AM
Sunrise
Visibility
7:56 PM
Sunset
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