GREENCASTLE, PA 17225 Weather Forecast & Current Conditions

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HAGERSTOWN, MD
Current Weather

1:53 AM EDT JUN 30, 2025
Clear
75°F
Feels Like: 75°F
Dewpoint: 72°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: SSE at 5 mph
Pressure: 30.00 inches
Last 72 hours

Local Area Snow Depth

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GREENCASTLE, PA 17225
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy. Patchy fog. Lows in the upper 60s. Light and variable winds.
MONDAY
Patchy fog in the morning. Partly sunny in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Humid with highs in the mid 80s. South winds around 5 mph. Chance of rain 70 percent.
MONDAY NIGHT
Mostly cloudy. Showers with thunderstorms likely in the evening, then a chance of showers after midnight. Warm with lows in the lower 70s. South winds around 5 mph. Chance of rain 80 percent.
TUESDAY
Showers likely in the morning, then showers with thunderstorms likely in the afternoon. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 90 percent.
TUESDAY NIGHT
Mostly cloudy with showers with a chance of thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the mid 60s. West winds around 5 mph. Chance of rain 90 percent.
WEDNESDAY
Sunny with highs in the mid 80s.
WEDNESDAY NIGHT
Mostly clear. Lows in the mid 60s.
THURSDAY
Sunny. Highs in the mid 80s.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s.
INDEPENDENCE DAY
Sunny. Highs in the lower 80s.
FRIDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s.
SATURDAY
Mostly sunny. Very warm with highs in the upper 80s.
SATURDAY NIGHT
Partly cloudy. Humid with lows in the upper 60s.

Visible Weather Satellite
GREENCASTLE, PA 17225
Infrared Weather Satellite
GREENCASTLE, PA 17225
NEXRAD Weather Radar
GREENCASTLE, PA 17225

HAGERSTOWN, MD 3 hourly weather forecast

weather forecast created  8:00 PM EDT  6/29/2025
Monday
30 JUN 2025
GREENCASTLE, PA 17225 weather forecast Day 1, 0 hours 2 AM 76° 77° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 10% severe)
SSE   1 82% 70°
Low 73° GREENCASTLE, PA 17225 weather forecast Day 1, 3 hours 5 AM 74° 74° Mostly Cloudy SSE   1 87% 70°
High 90° GREENCASTLE, PA 17225 weather forecast Day 1, 6 hours 8 AM 76° 77° Mostly Cloudy 23%
RAIN
<.01 in
0% Thunder
( 22% severe)
  CALM 85% 71°

Mostly Cloudy

Rain Likely

GREENCASTLE, PA 17225 weather forecast Day 1, 9 hours 11 AM 84° 90° Partly Cloudy S   3 67% 72°
GREENCASTLE, PA 17225 weather forecast Day 1, 12 hours 2 PM 87° 93° Mostly Cloudy 68%
RAIN
***
0% Thunder
( 63% severe)
S   7 61% 72°
GREENCASTLE, PA 17225 weather forecast Day 1, 15 hours 5 PM 85° 91° Mostly Cloudy S   8 65% 72°
GREENCASTLE, PA 17225 weather forecast Day 1, 18 hours 8 PM 81° 85° Mostly Cloudy 37%
RAIN
***
0% Thunder
( 32% severe)
SSE   7 74% 72°
GREENCASTLE, PA 17225 weather forecast Day 1, 21 hours 11 PM 78° 80° Mostly Cloudy S   6 82% 72°
Tuesday
1 JUL 2025
GREENCASTLE, PA 17225 weather forecast Day 2, 0 hours 2 AM 77° 78° Mostly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 13% severe)
S   6 85% 72°
Low 74° GREENCASTLE, PA 17225 weather forecast Day 2, 3 hours 5 AM 76° 76° Mostly Cloudy S   7 87% 72°
High 87° GREENCASTLE, PA 17225 weather forecast Day 2, 6 hours 8 AM 76° 76° Partly Cloudy 36%
RAIN
.1–.25 in
0% Thunder
( 21% severe)
SSW   7 87% 72°

Mostly Cloudy

Rain Likely

GREENCASTLE, PA 17225 weather forecast Day 2, 9 hours 11 AM 82° 87° Partly Cloudy SW   9 72% 72°
GREENCASTLE, PA 17225 weather forecast Day 2, 12 hours 2 PM 84° 90° Mostly Cloudy 76%
RAIN
***
0% Thunder
( 49% severe)
SW   10 67% 72°
GREENCASTLE, PA 17225 weather forecast Day 2, 15 hours 5 PM 82° 86° Mostly Cloudy WSW   9 67% 70°
GREENCASTLE, PA 17225 weather forecast Day 2, 18 hours 8 PM 79° 82° Mostly Cloudy 26%
RAIN
.25–.5 in
0% Thunder
( 20% severe)
WSW   7 72% 69°
GREENCASTLE, PA 17225 weather forecast Day 2, 21 hours 11 PM 75° 75° Mostly Cloudy WSW   5 79% 68°

HAGERSTOWN, MD extended weather forecast

Wednesday
2 JUL 2025
Thursday
3 JUL 2025
Friday
4 JUL 2025
Saturday
5 JUL 2025
Sunday
6 JUL 2025
Low 68° Low 69° Low 69° Low 71° Low 72°
High 90° High 91° High 92° High 92° High 95°
GREENCASTLE, PA 17225 weather forecast Day 3 GREENCASTLE, PA 17225 weather forecast Day 4 GREENCASTLE, PA 17225 weather forecast Day 5 GREENCASTLE, PA 17225 weather forecast Day 6 GREENCASTLE, PA 17225 weather forecast Day 7
Mostly Cloudy
39% Rain
Partly Cloudy
27% Rain
Clear
13% Rain
Partly Cloudy
24% Rain
Partly Cloudy
26% Rain
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