Mercersburg, PA

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Current Weather Forecast for Mercersburg

PA 17236  |   6:14am

Weather Conditions

61°
Feels Like 61°
Cloudy
Cloudy
60° 74°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
N 7 mph
Wind
Rain
0 in
rain

Today

Sat 9/19
74°
Highest Temperature
Cloudy
2%
Generally cloudy. High 74F. Winds E at 5 to 10 mph.

Tonight

Sat 9/19
66°
Lowest Temperature
Scattered Showers
60%
Cloudy skies early, then off and on rain showers overnight. Low 66F. Winds SSE at 5 to 10 mph. Chance of rain 60%.

Tomorrow

Sun 9/20
78°
Highest Temperature
Thunderstorms
64%
Rain showers in the morning with numerous thunderstorms developing in the afternoon. High 78F. Winds SSW at 5 to 10 mph. Chance of rain 60%.

Local Weather Radar - Mercersburg, PA

Live Mercersburg Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Mercersburg

Hourly Weather Forecast & Temperature

7AM
Cloudy
1%
61°
Feels Like 60°
Cloudy
Wind
NNE 6 mph
Wind
Pressure
1021 mb
Pressure
Humidity
78%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
95%
Cloud Cover
8AM
Cloudy
1%
61°
Feels Like 61°
Cloudy
Wind
NE 5 mph
Wind
Pressure
1022 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
93%
Cloud Cover
9AM
Cloudy
1%
63°
Feels Like 63°
Cloudy
Wind
NE 6 mph
Wind
Pressure
1021 mb
Pressure
Humidity
71%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
80%
Cloud Cover
10AM
Cloudy
1%
64°
Feels Like 64°
Cloudy
Wind
NE 5 mph
Wind
Pressure
1021 mb
Pressure
Humidity
65%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
83%
Cloud Cover
11AM
Cloudy
1%
66°
Feels Like 66°
Cloudy
Wind
ENE 5 mph
Wind
Pressure
1021 mb
Pressure
Humidity
62%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
86%
Cloud Cover
12PM
Cloudy
1%
67°
Feels Like 67°
Cloudy
Wind
ENE 4 mph
Wind
Pressure
1021 mb
Pressure
Humidity
62%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
81%
Cloud Cover
1PM
Cloudy
1%
69°
Feels Like 69°
Cloudy
Wind
E 4 mph
Wind
Pressure
1020 mb
Pressure
Humidity
60%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
84%
Cloud Cover
2PM
Mostly Cloudy
1%
71°
Feels Like 71°
Mostly Cloudy
Wind
ESE 4 mph
Wind
Pressure
1020 mb
Pressure
Humidity
59%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
70%
Cloud Cover
3PM
Cloudy
2%
72°
Feels Like 72°
Cloudy
Wind
SE 4 mph
Wind
Pressure
1019 mb
Pressure
Humidity
59%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
84%
Cloud Cover
4PM
Cloudy
2%
72°
Feels Like 72°
Cloudy
Wind
SE 5 mph
Wind
Pressure
1019 mb
Pressure
Humidity
60%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
92%
Cloud Cover
5PM
Cloudy
1%
73°
Feels Like 73°
Cloudy
Wind
SE 5 mph
Wind
Pressure
1018 mb
Pressure
Humidity
61%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
83%
Cloud Cover
6PM
Mostly Cloudy
2%
72°
Feels Like 72°
Mostly Cloudy
Wind
SE 6 mph
Wind
Pressure
1018 mb
Pressure
Humidity
64%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
67%
Cloud Cover
Sat 9/19
Sat
Cloudy
2%
60°
74°
Cloudy. Highs in the mid 70s and lows in the mid 60s.
Feels Like
74°
Feels Like
Wind
E 6 mph
Wind
Humidity
66%
Humidity
UV Index
5
UV Index
Visibility
6:56 AM
Sunrise
Visibility
7:13 PM
Sunset
Sun 9/20
Sun
Thunderstorms
64%
66°
78°
Showers and thunderstorms. Highs in the upper 70s and lows in the low 60s.
Feels Like
82°
Feels Like
Wind
SSW 8 mph
Wind
Humidity
86%
Humidity
UV Index
4
UV Index
Visibility
6:57 AM
Sunrise
Visibility
7:12 PM
Sunset
Mon 9/21
Mon
Scattered Showers
36%
60°
69°
Showers possible in the afternoon. Highs in the mid 60s and lows in the upper 50s.
Feels Like
65°
Feels Like
Wind
NE 8 mph
Wind
Humidity
77%
Humidity
UV Index
4
UV Index
Visibility
6:58 AM
Sunrise
Visibility
7:10 PM
Sunset
Tue 9/22
Tue
Rain
75%
56°
62°
Cloudy, periods of rain. Highs in the low 60s and lows in the low 50s.
Feels Like
56°
Feels Like
Wind
ENE 9 mph
Wind
Humidity
94%
Humidity
UV Index
3
UV Index
Visibility
6:59 AM
Sunrise
Visibility
7:08 PM
Sunset
Wed 9/23
Wed
Showers
62%
53°
60°
Chance of showers. Highs in the low 60s and lows in the low 50s.
Feels Like
53°
Feels Like
Wind
ENE 10 mph
Wind
Humidity
87%
Humidity
UV Index
4
UV Index
Visibility
7:00 AM
Sunrise
Visibility
7:07 PM
Sunset
Thu 9/24
Thu
Scattered Showers
43%
52°
62°
A few morning showers. Highs in the low 60s and lows in the low 50s.
Feels Like
52°
Feels Like
Wind
NE 8 mph
Wind
Humidity
77%
Humidity
UV Index
3
UV Index
Visibility
7:01 AM
Sunrise
Visibility
7:05 PM
Sunset
Fri 9/25
Fri
Mostly Cloudy
24%
50°
68°
More clouds than sun. Highs in the upper 60s and lows in the low 50s.
Feels Like
68°
Feels Like
Wind
N 8 mph
Wind
Humidity
62%
Humidity
UV Index
5
UV Index
Visibility
7:02 AM
Sunrise
Visibility
7:03 PM
Sunset
Sat 9/26
Sat
Partly / Cloudy
20%
52°
71°
Times of sun and clouds. Highs in the low 70s and lows in the mid 50s.
Feels Like
71°
Feels Like
Wind
N 9 mph
Wind
Humidity
61%
Humidity
UV Index
5
UV Index
Visibility
7:03 AM
Sunrise
Visibility
7:02 PM
Sunset
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