Mercersburg, PA

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Current Weather Forecast for Mercersburg

PA 17236  |   11:13pm

Weather Conditions

67°
Feels Like 67°
Clear
Clear
55° 87°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
ESE 2 mph
Wind
Rain
0 in
rain

Tonight

Sun 5/17
63°
Lowest Temperature
Fair / Mostly Clear
4%
Mostly clear. Low 63F. Winds light and variable.

Tomorrow

Mon 5/18
95°
Highest Temperature
Scattered Thunderstorms
36%
Sunny in the morning then increasing clouds with some scattered thunderstorms later in the day. Near record high temperatures. High around 95F. Winds SSW at 10 to 15 mph. Chance of rain 40%.

Tomorrow night

Mon 5/18
67°
Lowest Temperature
Partly Cloudy
13%
Partly cloudy skies. Low 67F. Winds SSW 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

12AM
Clear
2%
66°
Feels Like 66°
Clear
Wind
SSE 2 mph
Wind
Pressure
1020 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
1AM
Clear
2%
66°
Feels Like 66°
Clear
Wind
SSE 2 mph
Wind
Pressure
1020 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
16%
Cloud Cover
2AM
Clear
2%
65°
Feels Like 65°
Clear
Wind
SSE 2 mph
Wind
Pressure
1020 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
12%
Cloud Cover
3AM
Fair / Mostly Clear
3%
68°
Feels Like 68°
Mostly Clear
Wind
SSE 2 mph
Wind
Pressure
1020 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
20%
Cloud Cover
4AM
Partly Cloudy
3%
66°
Feels Like 66°
Partly Cloudy
Wind
SE 2 mph
Wind
Pressure
1020 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
35%
Cloud Cover
5AM
Partly Cloudy
3%
65°
Feels Like 65°
Partly Cloudy
Wind
ESE 2 mph
Wind
Pressure
1020 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
39%
Cloud Cover
6AM
Fair / Mostly Sunny
4%
64°
Feels Like 64°
Mostly Sunny
Wind
ESE 1 mph
Wind
Pressure
1021 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
29%
Cloud Cover
7AM
Sunny
7%
67°
Feels Like 68°
Sunny
Wind
S 2 mph
Wind
Pressure
1021 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
13%
Cloud Cover
8AM
Sunny
5%
71°
Feels Like 72°
Sunny
Wind
SSW 2 mph
Wind
Pressure
1022 mb
Pressure
Humidity
75%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
7%
Cloud Cover
9AM
Sunny
3%
76°
Feels Like 76°
Sunny
Wind
SSW 3 mph
Wind
Pressure
1022 mb
Pressure
Humidity
67%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
3%
Cloud Cover
10AM
Sunny
1%
80°
Feels Like 83°
Sunny
Wind
SSW 4 mph
Wind
Pressure
1021 mb
Pressure
Humidity
59%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
11AM
Sunny
84°
Feels Like 87°
Sunny
Wind
SSW 5 mph
Wind
Pressure
1021 mb
Pressure
Humidity
51%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
Sun 5/17
Sun
Fair / Mostly Clear
4%
55°
87°
Mostly clear. Lows overnight in the low 60s.
Feels Like
63°
Feels Like
Wind
SSE 2 mph
Wind
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
5:55 AM
Sunrise
Visibility
8:21 PM
Sunset
Mon 5/18
Mon
Scattered Thunderstorms
36%
63°
95°
Showers and thunderstorms late. Highs in the mid 90s and lows in the upper 60s.
Feels Like
96°
Feels Like
Wind
SSW 12 mph
Wind
Humidity
50%
Humidity
UV Index
8
UV Index
Visibility
5:54 AM
Sunrise
Visibility
8:22 PM
Sunset
Tue 5/19
Tue
Partly / Cloudy
5%
67°
95°
Times of sun and clouds. Highs in the mid 90s and lows in the low 70s.
Feels Like
95°
Feels Like
Wind
WSW 12 mph
Wind
Humidity
46%
Humidity
UV Index
8
UV Index
Visibility
5:53 AM
Sunrise
Visibility
8:23 PM
Sunset
Wed 5/20
Wed
Scattered Thunderstorms
49%
64°
87°
Showers and thunderstorms late. Highs in the upper 80s and lows in the upper 50s.
Feels Like
89°
Feels Like
Wind
W 13 mph
Wind
Humidity
56%
Humidity
UV Index
7
UV Index
Visibility
5:52 AM
Sunrise
Visibility
8:24 PM
Sunset
Thu 5/21
Thu
Scattered Showers
36%
56°
66°
Showers ending by midday. Highs in the low 60s and lows in the mid 50s.
Feels Like
57°
Feels Like
Wind
NE 8 mph
Wind
Humidity
60%
Humidity
UV Index
5
UV Index
Visibility
5:51 AM
Sunrise
Visibility
8:25 PM
Sunset
Fri 5/22
Fri
Rain
82%
54°
59°
Cloudy with rain. Highs in the upper 50s and lows in the low 50s.
Feels Like
55°
Feels Like
Wind
ESE 9 mph
Wind
Humidity
77%
Humidity
UV Index
4
UV Index
Visibility
5:51 AM
Sunrise
Visibility
8:25 PM
Sunset
Sat 5/23
Sat
Rain
80%
52°
62°
Cloudy, periods of rain. Highs in the low 60s and lows in the upper 50s.
Feels Like
52°
Feels Like
Wind
SE 8 mph
Wind
Humidity
88%
Humidity
UV Index
4
UV Index
Visibility
5:50 AM
Sunrise
Visibility
8:26 PM
Sunset
Sun 5/24
Sun
Showers
66%
58°
74°
Chance of showers. Highs in the mid 70s and lows in the low 60s.
Feels Like
74°
Feels Like
Wind
SSE 7 mph
Wind
Humidity
81%
Humidity
UV Index
5
UV Index
Visibility
5:49 AM
Sunrise
Visibility
8:27 PM
Sunset
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