MONTOURSVILLE, PA 17754 Weather Forecast & Current Conditions

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WILLIAMSPORT, PA
Current Weather

4:54 PM EDT JUL 2, 2026
Clear
100°F
Feels Like: 108°F
Dewpoint: 70°F
Rel. Hum.: 38%
Visibility: 10 miles
Wind: WSW at 13 mph, gusts to 18
Pressure: 29.97 inches
Last 72 hours

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MONTOURSVILLE, PA 17754
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear. Very warm with lows in the mid 70s. West winds 5 to 10 mph. Heat index values between 105 and 110 early this evening.
FRIDAY
Sunny. A slight chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and frequent lightning in the afternoon. Very hot. Humid with highs in the upper 90s. West winds 5 to 10 mph. Chance of rain 20 percent. Heat index values between 105 and 110.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Warm with lows in the lower 70s. West winds 5 to 10 mph. Heat index values between 100 and 104 early in the evening.
INDEPENDENCE DAY
Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Hot with highs in the mid 90s. Northwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
SATURDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Humid with lows in the upper 60s. North winds 5 to 10 mph. Chance of rain 70 percent.
SUNDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid. Very warm with highs in the upper 80s. Chance of rain 50 percent.
SUNDAY NIGHT
Showers likely with a chance of thunderstorms. Humid with lows in the upper 60s. Chance of rain 70 percent.
MONDAY
Showers likely. A chance of thunderstorms in the afternoon. Humid with highs around 80. Chance of rain 70 percent.
MONDAY NIGHT
Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Lows in the mid 60s. Chance of rain 70 percent.
TUESDAY
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.
TUESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 30 percent.
WEDNESDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Very warm with highs in the mid 80s. Chance of rain 30 percent.
WEDNESDAY NIGHT
A chance of thunderstorms in the evening. Partly cloudy. Lows in the mid 60s. Chance of precipitation 30 percent.

Visible Weather Satellite
MONTOURSVILLE, PA 17754
Infrared Weather Satellite
MONTOURSVILLE, PA 17754
NEXRAD Weather Radar
MONTOURSVILLE, PA 17754

WILLIAMSPORT, PA 3 hourly weather forecast

weather forecast created  5:00 AM PDT  7/ 2/2026
Thursday
2 JUL 2026
MONTOURSVILLE, PA 17754 weather forecast Day 1, 12 hours 2 PM 99° 106° Clear 1%

0% Thunder
( 18% severe)
W   7 39% 70°
High 101° MONTOURSVILLE, PA 17754 weather forecast Day 1, 15 hours 5 PM 100° 106° Clear W   9 36% 68°
Clear



MONTOURSVILLE, PA 17754 weather forecast Day 1, 18 hours 8 PM 94° 99° Clear 2%

0% Thunder
( 10% severe)
W   8 44% 69°
MONTOURSVILLE, PA 17754 weather forecast Day 1, 21 hours 11 PM 83° 88° Clear W   5 67% 71°
Friday
3 JUL 2026
MONTOURSVILLE, PA 17754 weather forecast Day 2, 0 hours 2 AM 78° 80° Clear 2%

0% Thunder
( 3% severe)
  CALM 76% 70°
Low 74° MONTOURSVILLE, PA 17754 weather forecast Day 2, 3 hours 5 AM 75° 75° Clear   CALM 84% 70°
High 100° MONTOURSVILLE, PA 17754 weather forecast Day 2, 6 hours 8 AM 79° 82° Clear 6%

0% Thunder
( 12% severe)
W   1 77% 71°

Clear



MONTOURSVILLE, PA 17754 weather forecast Day 2, 9 hours 11 AM 90° 99° Clear W   7 58% 73°
MONTOURSVILLE, PA 17754 weather forecast Day 2, 12 hours 2 PM 97° 104° Clear 12%
RAIN
<.01 in
0% Thunder
( 32% severe)
W   9 42% 70°
MONTOURSVILLE, PA 17754 weather forecast Day 2, 15 hours 5 PM 96° 102° Clear W   10 42% 69°
MONTOURSVILLE, PA 17754 weather forecast Day 2, 18 hours 8 PM 91° 97° Partly Cloudy 8%

0% Thunder
( 21% severe)
WNW   7 50% 70°
MONTOURSVILLE, PA 17754 weather forecast Day 2, 21 hours 11 PM 81° 85° Partly Cloudy W   3 74% 72°
Saturday
4 JUL 2026
MONTOURSVILLE, PA 17754 weather forecast Day 3, 0 hours 2 AM 77° 79° Mostly Cloudy 2%

0% Thunder
( 13% severe)
W   2 82% 71°
Low 73° MONTOURSVILLE, PA 17754 weather forecast Day 3, 3 hours 5 AM 74° 74° Mostly Cloudy W   2 87% 70°
High 96° MONTOURSVILLE, PA 17754 weather forecast Day 3, 6 hours 8 AM 78° 80° Mostly Cloudy 7%

0% Thunder
( 13% severe)
W   3 76% 70°

Mostly Cloudy

Chance of Rain

MONTOURSVILLE, PA 17754 weather forecast Day 3, 9 hours 11 AM 87° 93° Partly Cloudy WNW   8 59% 71°
MONTOURSVILLE, PA 17754 weather forecast Day 3, 15 hours 2 PM 93° 97° Mostly Cloudy 46%
RAIN
1–2 in
0% Thunder
( 32% severe)
WNW   10 44% 68°
MONTOURSVILLE, PA 17754 weather forecast Day 3, 18 hours 5 PM 91° 95° Partly Cloudy NW   9 47% 68°
MONTOURSVILLE, PA 17754 weather forecast Day 3, 21 hours 8 PM 86° 89° Partly Cloudy     N   7 55% 68°

WILLIAMSPORT, PA extended weather forecast

Sunday
5 JUL 2026
Monday
6 JUL 2026
Tuesday
7 JUL 2026
Wednesday
8 JUL 2026
Thursday
9 JUL 2026
Low 70° Low 69° Low 64° Low 64° Low 64°
High 92° High 79° High 80° High 84° High 87°
MONTOURSVILLE, PA 17754 weather forecast Day 4 MONTOURSVILLE, PA 17754 weather forecast Day 5 MONTOURSVILLE, PA 17754 weather forecast Day 6 MONTOURSVILLE, PA 17754 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
59% Rain
Overcast
75% Rain
Overcast
70% Rain
Overcast
46% Rain
Mostly Cloudy
52% Rain
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