Mercersburg, PA

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Current Weather Forecast for Mercersburg

PA 17236  |   8:23am

Weather Conditions

73°
Feels Like 73°
Cloudy
Cloudy
69° 83°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
NE 3 mph
Wind
Rain
0 in
rain

Today

Wed 8/5
83°
Highest Temperature
Scattered Showers
35%
Considerable cloudiness. Occasional rain showers this afternoon. High 83F. Winds E at 5 to 10 mph. Chance of rain 40%.

Tonight

Wed 8/5
71°
Lowest Temperature
Scattered Thunderstorms
41%
Scattered thunderstorms early, then partly cloudy after midnight. Low 71F. Winds light and variable. Chance of rain 40%.

Tomorrow

Thu 8/6
90°
Highest Temperature
Scattered Thunderstorms
73%
Partly cloudy in the morning. Thunderstorms developing later in the day. Storms may contain strong gusty winds. High around 90F. Winds SW at 5 to 10 mph. Chance of rain 70%.

Local Weather Radar - Mercersburg, PA

Live Mercersburg Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Mercersburg

Hourly Weather Forecast & Temperature

9AM
Cloudy
24%
73°
Feels Like 73°
Cloudy
Wind
ENE 4 mph
Wind
Pressure
1020 mb
Pressure
Humidity
86%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
98%
Cloud Cover
10AM
Cloudy
18%
74°
Feels Like 74°
Cloudy
Wind
ENE 4 mph
Wind
Pressure
1020 mb
Pressure
Humidity
86%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
97%
Cloud Cover
11AM
Cloudy
12%
76°
Feels Like 76°
Cloudy
Wind
E 5 mph
Wind
Pressure
1020 mb
Pressure
Humidity
84%
Humidity
UV Index
3
UV Index
Visibility
9mi
Visibility
Visibility
94%
Cloud Cover
12PM
Cloudy
12%
77°
Feels Like 77°
Cloudy
Wind
E 4 mph
Wind
Pressure
1020 mb
Pressure
Humidity
81%
Humidity
UV Index
5
UV Index
Visibility
9mi
Visibility
Visibility
85%
Cloud Cover
1PM
Mostly Cloudy
11%
79°
Feels Like 84°
Mostly Cloudy
Wind
ESE 4 mph
Wind
Pressure
1019 mb
Pressure
Humidity
76%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
76%
Cloud Cover
2PM
Cloudy
15%
79°
Feels Like 84°
Cloudy
Wind
ESE 6 mph
Wind
Pressure
1019 mb
Pressure
Humidity
79%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
85%
Cloud Cover
3PM
Mostly Cloudy
15%
81°
Feels Like 86°
Mostly Cloudy
Wind
SE 6 mph
Wind
Pressure
1018 mb
Pressure
Humidity
74%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
68%
Cloud Cover
4PM
Mostly Cloudy
20%
81°
Feels Like 87°
Mostly Cloudy
Wind
ESE 6 mph
Wind
Pressure
1018 mb
Pressure
Humidity
75%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
63%
Cloud Cover
5PM
Showers
32%
81°
Feels Like 87°
Few Showers
Wind
ESE 5 mph
Wind
Pressure
1017 mb
Pressure
Humidity
75%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
61%
Cloud Cover
6PM
Showers
35%
82°
Feels Like 88°
Showers
Wind
SE 5 mph
Wind
Pressure
1017 mb
Pressure
Humidity
73%
Humidity
UV Index
1
UV Index
Visibility
7mi
Visibility
Visibility
65%
Cloud Cover
7PM
Mostly Cloudy
22%
81°
Feels Like 87°
Mostly Cloudy
Wind
ESE 5 mph
Wind
Pressure
1017 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
69%
Cloud Cover
8PM
Showers
41%
80°
Feels Like 86°
Showers
Wind
ESE 4 mph
Wind
Pressure
1017 mb
Pressure
Humidity
78%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
73%
Cloud Cover
Wed 8/5
Wed
Scattered Showers
35%
69°
83°
Chance of afternoon showers. Highs in the low 80s and lows in the low 70s.
Feels Like
88°
Feels Like
Wind
E 6 mph
Wind
Humidity
80%
Humidity
UV Index
7
UV Index
Visibility
6:14 AM
Sunrise
Visibility
8:20 PM
Sunset
Thu 8/6
Thu
Scattered Thunderstorms
73%
71°
90°
Afternoon showers and thunderstorms. Highs in the low 90s and lows in the low 70s.
Feels Like
96°
Feels Like
Wind
SW 7 mph
Wind
Humidity
74%
Humidity
UV Index
9
UV Index
Visibility
6:14 AM
Sunrise
Visibility
8:19 PM
Sunset
Fri 8/7
Fri
Thunderstorms
67%
71°
87°
Thunderstorms. Highs in the upper 80s and lows in the low 70s.
Feels Like
93°
Feels Like
Wind
SW 7 mph
Wind
Humidity
76%
Humidity
UV Index
7
UV Index
Visibility
6:15 AM
Sunrise
Visibility
8:17 PM
Sunset
Sat 8/8
Sat
Scattered Thunderstorms
40%
70°
89°
Afternoon showers and thunderstorms. Highs in the upper 80s and lows in the low 70s.
Feels Like
93°
Feels Like
Wind
WSW 9 mph
Wind
Humidity
69%
Humidity
UV Index
7
UV Index
Visibility
6:16 AM
Sunrise
Visibility
8:16 PM
Sunset
Sun 8/9
Sun
Sunny
10%
70°
90°
Sunny. Highs in the low 90s and lows in the upper 60s.
Feels Like
92°
Feels Like
Wind
W 8 mph
Wind
Humidity
62%
Humidity
UV Index
9
UV Index
Visibility
6:17 AM
Sunrise
Visibility
8:15 PM
Sunset
Mon 8/10
Mon
Partly / Cloudy
24%
68°
91°
Partly cloudy. Highs in the low 90s and lows in the low 70s.
Feels Like
95°
Feels Like
Wind
WSW 9 mph
Wind
Humidity
64%
Humidity
UV Index
9
UV Index
Visibility
6:18 AM
Sunrise
Visibility
8:14 PM
Sunset
Tue 8/11
Tue
Scattered Thunderstorms
56%
71°
88°
Afternoon thunderstorms. Highs in the upper 80s and lows in the upper 60s.
Feels Like
92°
Feels Like
Wind
WSW 12 mph
Wind
Humidity
66%
Humidity
UV Index
8
UV Index
Visibility
6:19 AM
Sunrise
Visibility
8:12 PM
Sunset
Wed 8/12
Wed
Scattered Thunderstorms
37%
69°
82°
Scattered thunderstorms possible. Highs in the low 80s and lows in the mid 60s.
Feels Like
85°
Feels Like
Wind
W 8 mph
Wind
Humidity
71%
Humidity
UV Index
7
UV Index
Visibility
6:20 AM
Sunrise
Visibility
8:11 PM
Sunset
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