DECATUR, PA 17841 Weather Forecast & Current Conditions

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SELINSGROVE, PA
Current Weather

4:53 AM EDT JUN 9, 2026
Clear
61°F
Feels Like: 61°F
Dewpoint: 52°F
Rel. Hum.: 72%
Visibility: 10 miles
Wind: Calm
Pressure: 30.24 inches
Last 72 hours

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DECATUR, PA 17841
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy. Highs in the lower 80s. South winds 5 to 10 mph.
TONIGHT
Mostly cloudy. Showers likely with a slight chance of thunderstorms after midnight. Lows in the mid 60s. South winds around 5 mph. Chance of rain 70 percent.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Very warm. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
WEDNESDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the upper 60s. West winds 5 to 10 mph. Chance of rain 40 percent.
THURSDAY
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Hot with highs in the lower 90s. West winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.
THURSDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Humid with lows in the upper 60s. Chance of rain 50 percent.
FRIDAY
Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Humid, hot with highs in the lower 90s. Chance of rain 70 percent. Heat index values around 100.
FRIDAY NIGHT
Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the lower 60s. Chance of rain 70 percent.
SATURDAY
Sunny. Very warm with highs in the upper 80s.
SATURDAY NIGHT
Mostly clear. Lows in the lower 60s.
SUNDAY
Mostly sunny. Very warm with highs in the upper 80s.
SUNDAY NIGHT
Partly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of rain 30 percent.
MONDAY
Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 50 percent.

Visible Weather Satellite
DECATUR, PA 17841
Infrared Weather Satellite
DECATUR, PA 17841
NEXRAD Weather Radar
DECATUR, PA 17841

SELINSGROVE, PA 3 hourly weather forecast

weather forecast created  5:00 PM PDT  6/ 8/2026
Tuesday
9 JUN 2026
DECATUR, PA 17841 weather forecast Day 1, 0 hours 2 AM 60° 60° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   6 64% 48°
Low 55° DECATUR, PA 17841 weather forecast Day 1, 3 hours 5 AM 56° 56° Mostly Cloudy S   3 66% 45°
High 84° DECATUR, PA 17841 weather forecast Day 1, 6 hours 8 AM 61° 61° Mostly Cloudy 0%

0% Thunder
( 1% severe)
S   5 65% 49°

Mostly Cloudy



DECATUR, PA 17841 weather forecast Day 1, 9 hours 11 AM 72° 72° Mostly Cloudy S   7 49% 52°
DECATUR, PA 17841 weather forecast Day 1, 12 hours 2 PM 80° 80° Mostly Cloudy 4%

0% Thunder
( 7% severe)
S   8 45% 57°
DECATUR, PA 17841 weather forecast Day 1, 15 hours 5 PM 84° 84° Mostly Cloudy S   8 43% 59°
DECATUR, PA 17841 weather forecast Day 1, 18 hours 8 PM 81° 82° Mostly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 13% severe)
S   7 51% 61°
DECATUR, PA 17841 weather forecast Day 1, 21 hours 11 PM 72° 72° Mostly Cloudy SSE   6 66% 60°
Wednesday
10 JUN 2026
DECATUR, PA 17841 weather forecast Day 2, 0 hours 2 AM 68° 68° Mostly Cloudy 63%
RAIN
***
0% Thunder
( 19% severe)
S   7 76% 60°
Low 61° DECATUR, PA 17841 weather forecast Day 2, 3 hours 5 AM 65° 65° Mostly Cloudy S   7 87% 61°
High 87° DECATUR, PA 17841 weather forecast Day 2, 6 hours 8 AM 67° 67° Mostly Cloudy 68%
RAIN
.25–.5 in
0% Thunder
( 30% severe)
S   7 90% 64°

Mostly Cloudy

Rain Likely

DECATUR, PA 17841 weather forecast Day 2, 9 hours 11 AM 75° 75° Mostly Cloudy S   7 82% 69°
DECATUR, PA 17841 weather forecast Day 2, 12 hours 2 PM 83° 88° Mostly Cloudy 65%
RAIN
>2 in
0% Thunder
( 43% severe)
SSW   8 70% 72°
DECATUR, PA 17841 weather forecast Day 2, 15 hours 5 PM 87° 93° Mostly Cloudy SSW   8 59% 71°
DECATUR, PA 17841 weather forecast Day 2, 18 hours 8 PM 84° 90° Partly Cloudy 21%
RAIN
.01–.1 in
0% Thunder
( 31% severe)
SSW   6 67% 72°
DECATUR, PA 17841 weather forecast Day 2, 21 hours 11 PM 75° 75° Partly Cloudy SW   3 94% 73°

SELINSGROVE, PA extended weather forecast

Thursday
11 JUN 2026
Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Low 71° Low 70° Low 64° Low 57° Low 64°
High 90° High 91° High 85° High 86° High 78°
DECATUR, PA 17841 weather forecast Day 3 DECATUR, PA 17841 weather forecast Day 4 DECATUR, PA 17841 weather forecast Day 5 DECATUR, PA 17841 weather forecast Day 6 DECATUR, PA 17841 weather forecast Day 7
Mostly Cloudy
62% Rain
Overcast
64% Rain
Partly Cloudy
44% Rain
Partly Cloudy
18% Rain
Overcast
57% Rain
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