MERCERSBURG, PA 17236 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


HAGERSTOWN, MD
Current Weather

3:53 AM EDT JUL 16, 2025
Few Clouds
75°F
Feels Like: 75°F
Dewpoint: 72°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: E at 5 mph
Pressure: 30.04 inches
Last 72 hours

Local Area Snow Depth

Maryland Current Weather

Maryland MOS Forecast Weather


Weather Map


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2025 Hurricanes

MERCERSBURG, PA 17236
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy. Patchy fog. Warm. Near steady temperature in the lower 70s. Light and variable winds.
WEDNESDAY
Patchy fog in the morning. Partly sunny in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Very warm. Humid with highs in the upper 80s. South winds around 5 mph. Chance of rain 70 percent.
WEDNESDAY NIGHT
Mostly cloudy with a chance of showers. A chance of thunderstorms. Some thunderstorms may produce heavy rainfall in the evening. Warm with lows around 70. South winds around 5 mph. Chance of rain 50 percent.
THURSDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent. Heat index values between 100 and 104.
THURSDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening. Warm with lows in the lower 70s. West winds 5 to 10 mph. Chance of rain 40 percent.
FRIDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. Chance of rain 40 percent.
FRIDAY NIGHT
Mostly cloudy. A chance of showers in the evening. Humid with lows in the mid 60s. Chance of rain 40 percent.
SATURDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. Chance of rain 50 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the upper 60s. Chance of rain 50 percent.
SUNDAY
Partly sunny with a chance of showers in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Chance of rain 70 percent.
SUNDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Humid with lows in the mid 60s. Chance of rain 70 percent.
MONDAY
Mostly sunny. A chance of showers in the afternoon. Humid with highs in the mid 80s. Chance of rain 40 percent.
MONDAY NIGHT
Mostly cloudy with a chance of showers. Humid with lows in the mid 60s. Chance of rain 40 percent.

Visible Weather Satellite
MERCERSBURG, PA 17236
Infrared Weather Satellite
MERCERSBURG, PA 17236
NEXRAD Weather Radar
MERCERSBURG, PA 17236

HAGERSTOWN, MD 3 hourly weather forecast

weather forecast created  8:00 PM EDT  7/15/2025
Wednesday
16 JUL 2025
MERCERSBURG, PA 17236 weather forecast Day 1, 0 hours 2 AM 77° 78° Mostly Cloudy 1%

0% Thunder
( 2% severe)
SE   1 85% 72°
Low 74° MERCERSBURG, PA 17236 weather forecast Day 1, 3 hours 5 AM 75° 75° Mostly Cloudy SE   2 90% 72°
High 90° MERCERSBURG, PA 17236 weather forecast Day 1, 6 hours 8 AM 76° 76° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 20% severe)
S   3 90% 73°

Mostly Cloudy

Rain Likely

MERCERSBURG, PA 17236 weather forecast Day 1, 9 hours 11 AM 83° 89° Mostly Cloudy S   6 72% 73°
MERCERSBURG, PA 17236 weather forecast Day 1, 12 hours 2 PM 87° 94° Mostly Cloudy 68%
RAIN
***
0% Thunder
( 59% severe)
S   7 63% 73°
MERCERSBURG, PA 17236 weather forecast Day 1, 15 hours 5 PM 83° 89° Mostly Cloudy S   8 72% 73°
MERCERSBURG, PA 17236 weather forecast Day 1, 18 hours 8 PM 80° 84° Mostly Cloudy 40%
RAIN
***
0% Thunder
( 33% severe)
S   6 77% 72°
MERCERSBURG, PA 17236 weather forecast Day 1, 21 hours 11 PM 77° 78° Mostly Cloudy S   6 85% 72°
Thursday
17 JUL 2025
MERCERSBURG, PA 17236 weather forecast Day 2, 0 hours 2 AM 76° 76° Mostly Cloudy 25%
RAIN
.25–.5 in
0% Thunder
( 14% severe)
S   6 87% 72°
Low 74° MERCERSBURG, PA 17236 weather forecast Day 2, 3 hours 5 AM 75° 75° Mostly Cloudy SSW   6 90% 72°
High 93° MERCERSBURG, PA 17236 weather forecast Day 2, 6 hours 8 AM 76° 76° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 15% severe)
SSW   7 90% 73°

Partly Cloudy

Chance of Rain

MERCERSBURG, PA 17236 weather forecast Day 2, 9 hours 11 AM 84° 90° Partly Cloudy WSW   10 70% 73°
MERCERSBURG, PA 17236 weather forecast Day 2, 12 hours 2 PM 90° 98° Partly Cloudy 22%
RAIN
<.01 in
0% Thunder
( 35% severe)
WSW   12 56% 72°
MERCERSBURG, PA 17236 weather forecast Day 2, 15 hours 5 PM 91° 98° Partly Cloudy WSW   12 52% 71°
MERCERSBURG, PA 17236 weather forecast Day 2, 18 hours 8 PM 86° 92° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 17% severe)
W   8 63% 72°
MERCERSBURG, PA 17236 weather forecast Day 2, 21 hours 11 PM 81° 85° Mostly Cloudy W   7 72% 71°

HAGERSTOWN, MD extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
Low 73° Low 73° Low 69° Low 72° Low 71°
High 95° High 87° High 87° High 86° High 87°
MERCERSBURG, PA 17236 weather forecast Day 3 MERCERSBURG, PA 17236 weather forecast Day 4 MERCERSBURG, PA 17236 weather forecast Day 5 MERCERSBURG, PA 17236 weather forecast Day 6 MERCERSBURG, PA 17236 weather forecast Day 7
Overcast
68% Rain
Overcast
49% Rain
Overcast
38% Rain
Overcast
61% Rain
Partly Cloudy
56% Rain
SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Mercersburg, PA
Mercersburg, PA snow
Mercersburg, PA radar
PA map
-or-
-or-
-or-
 
17236
17236 snow
17236 radar
 
-or-
-or-
 
 
PA
PA snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions