Williamstown, PA Weather Forecast & Current Conditions

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Williamstown Weather Map
UTC Time: 10/16/2026, 09:36
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Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Williamstown, PA Regional Weather

Expires:202610161000;;187103
ASUS41 KOKX 160910
RWROKX

Regional Weather Roundup
National Weather Service New York NY
500 AM EDT FRI OCT 16 2026

Note: "FAIR" indicates few or no clouds below 12,000 feet with no
significant weather and/or obstructions to visibility.


PAZ047>061-062-071-161000-
Eastern Pennsylvania
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
Philadelphia   CLOUDY    60  57  89 SW3       29.99F FOG              
Allentown      LGT RAIN  56  54  93 SE6       29.97F                  
Scranton       CLOUDY    56  52  86 SW8       29.92F                  
$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Williamstown, PA

Today
Thunderstorms
78°/ 45° 26°/ 7°
100%
Saturday
Sunny
52°/ 35° 11°/ 2°
0%
Sunday
Sunny
58°/ 38° 14°/ 3°
0%
Monday
Sunny
62°/ 42° 17°/ 6°
0%
Tuesday
Sunny
65°/ 42° 18°/ 6°
0%
Wednesday
Sunny
65°/ 42° 18°/ 6°
0%
Thursday
Sunny
62°17°
0%

Day: Showers likely with a slight chance of thunderstorms this morning, then showers with a chance of thunderstorms this afternoon. Much warmer with highs in the upper 70s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Cooler. Less humid with lows in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.

Pottsville, PA

Today
Thunderstorms
75°/ 42° 24°/ 6°
100%
Saturday
Sunny
48°/ 32° 9°/ 0°
0%
Sunday
Sunny
55°/ 35° 13°/ 2°
0%
Monday
Sunny
58°/ 40° 14°/ 4°
0%
Tuesday
Sunny
65°/ 42° 18°/ 6°
0%
Wednesday
Sunny
65°/ 42° 18°/ 6°
0%
Thursday
Sunny
62°17°
0%

Day: Showers with a slight chance of thunderstorms this morning, then showers with a chance of thunderstorms this afternoon. Warmer with highs in the mid 70s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. Showers likely with a slight chance of thunderstorms in the evening. Cooler. Less humid with lows in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent.

Lebanon, PA

Today
Thunderstorms
80°/ 45° 27°/ 7°
100%
Saturday
Sunny
52°/ 35° 11°/ 2°
0%
Sunday
Sunny
58°/ 38° 14°/ 3°
0%
Monday
Sunny
60°/ 42° 16°/ 6°
0%
Tuesday
Sunny
65°/ 45° 18°/ 7°
0%
Wednesday
Sunny
65°/ 42° 18°/ 6°
0%
Thursday
Sunny
62°17°
0%

Day: Showers this morning, then showers with a chance of thunderstorms this afternoon. Much warmer with highs around 80. Southwest winds 15 to 20 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. Showers likely with a slight chance of thunderstorms in the evening. Cooler. Less humid with lows in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

Sunbury, PA

Today
Thunderstorms
75°/ 42° 24°/ 6°
100%
Saturday
Sunny
48°/ 32° 9°/ 0°
0%
Sunday
Sunny
58°/ 35° 14°/ 2°
0%
Monday
Sunny
60°/ 38° 16°/ 3°
0%
Tuesday
Sunny
65°/ 42° 18°/ 6°
0%
Wednesday
Sunny
65°/ 40° 18°/ 4°
0%
Thursday
Sunny
62°17°
0%

Day: Showers with a slight chance of thunderstorms this morning, then showers with a chance of thunderstorms this afternoon. Warmer with highs in the mid 70s. Southwest winds 5 to 10 mph with gusts up to 25 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. A chance of showers in the evening. Cooler. Less humid with lows in the lower 40s. West winds 10 to 15 mph, becoming northwest after midnight. Gusts up to 30 mph. Chance of rain 50 percent.

Selinsgrove, PA

Today
Thunderstorms
78°/ 42° 26°/ 6°
100%
Saturday
Sunny
50°/ 32° 10°/ 0°
0%
Sunday
Sunny
58°/ 35° 14°/ 2°
0%
Monday
Sunny
62°/ 40° 17°/ 4°
0%
Tuesday
Sunny
65°/ 42° 18°/ 6°
0%
Wednesday
Sunny
65°/ 42° 18°/ 6°
0%
Thursday
Sunny
62°17°
0%

Day: Showers likely with a slight chance of thunderstorms this morning, then showers with a chance of thunderstorms this afternoon. Warmer with highs in the upper 70s. Southwest winds 5 to 10 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. A chance of showers in the evening. Cooler. Less humid with lows in the lower 40s. West winds 10 to 15 mph, becoming northwest after midnight. Gusts up to 30 mph. Chance of rain 30 percent.

Reading, PA

Today
Thunderstorms
78°/ 45° 26°/ 7°
100%
Saturday
Sunny
50°/ 32° 10°/ 0°
0%
Sunday
Sunny
58°/ 38° 14°/ 3°
0%
Monday
Sunny
60°/ 42° 16°/ 6°
0%
Tuesday
Sunny
65°/ 45° 18°/ 7°
0%
Wednesday
Sunny
65°/ 42° 18°/ 6°
0%
Thursday
Sunny
62°17°
0%

Day: Showers likely this morning, then showers with a chance of thunderstorms this afternoon. Warmer with highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a slight chance of showers after midnight. Cooler. Less humid with lows in the mid 40s. West winds 15 to 20 mph, becoming northwest after midnight. Chance of rain 70 percent.

Newport, PA

Today
Thunderstorms
78°/ 42° 26°/ 6°
100%
Saturday
Sunny
52°/ 32° 11°/ 0°
0%
Sunday
Sunny
58°/ 35° 14°/ 2°
0%
Monday
Sunny
60°/ 38° 16°/ 3°
0%
Tuesday
Sunny
65°/ 42° 18°/ 6°
0%
Wednesday
Sunny
65°/ 42° 18°/ 6°
0%
Thursday
Sunny
62°17°
0%

Day: Mostly cloudy with a chance of showers with a slight chance of thunderstorms this morning, then showers with a chance of thunderstorms this afternoon. Much warmer with highs in the upper 70s. South winds 5 to 10 mph, becoming southwest 10 to 15 mph this afternoon. Gusts up to 30 mph. Chance of rain near 100 percent.

Night: Partly cloudy with a slight chance of showers in the evening, then mostly cloudy after midnight. Cooler. Less humid with lows in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent.

Bloomsburg, PA

Today
Thunderstorms
75°/ 40° 24°/ 4°
100%
Saturday
Partly Cloudy
48°/ 32° 9°/ 0°
0%
Sunday
Sunny
58°/ 35° 14°/ 2°
0%
Monday
Sunny
62°/ 38° 17°/ 3°
0%
Tuesday
Sunny
65°/ 42° 18°/ 6°
0%
Wednesday
Sunny
65°/ 40° 18°/ 4°
0%
Thursday
Sunny
62°17°
0%

Day: Showers with a slight chance of thunderstorms this morning, then showers with a chance of thunderstorms this afternoon. Warmer with highs in the mid 70s. Southwest winds 5 to 10 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. A chance of showers in the evening. Cooler. Less humid with lows around 40. West winds 10 to 15 mph, becoming northwest after midnight. Gusts up to 30 mph. Chance of rain 50 percent.

Mifflintown, PA

Today
Thunderstorms
78°/ 42° 26°/ 6°
100%
Saturday
Sunny
52°/ 32° 11°/ 0°
0%
Sunday
Sunny
58°/ 35° 14°/ 2°
0%
Monday
Sunny
62°/ 38° 17°/ 3°
0%
Tuesday
Sunny
65°/ 42° 18°/ 6°
0%
Wednesday
Sunny
65°/ 42° 18°/ 6°
0%
Thursday
Sunny
62°17°
0%

Day: Mostly cloudy with a chance of showers with a slight chance of thunderstorms this morning, then showers with a chance of thunderstorms this afternoon. Much warmer with highs in the upper 70s. South winds 5 to 10 mph, becoming southwest this afternoon. Gusts up to 25 mph. Chance of rain near 100 percent.

Night: Partly cloudy with a slight chance of showers in the evening, then mostly cloudy after midnight. Cooler. Less humid with lows in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent.

Danville, PA

Today
Thunderstorms
75°/ 42° 24°/ 6°
100%
Saturday
Sunny
50°/ 32° 10°/ 0°
0%
Sunday
Sunny
58°/ 35° 14°/ 2°
0%
Monday
Sunny
62°/ 38° 17°/ 3°
0%
Tuesday
Sunny
65°/ 42° 18°/ 6°
0%
Wednesday
Sunny
65°/ 40° 18°/ 4°
0%
Thursday
Sunny
62°17°
0%

Day: Showers with a slight chance of thunderstorms this morning, then showers with a chance of thunderstorms this afternoon. Warmer with highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. A chance of showers in the evening. Cooler. Less humid with lows in the lower 40s. West winds 10 to 15 mph, becoming northwest after midnight. Gusts up to 30 mph. Chance of rain 40 percent.

Carlisle, PA

Today
Thunderstorms
82°/ 45° 28°/ 7°
90%
Saturday
Sunny
52°/ 35° 11°/ 2°
0%
Sunday
Sunny
58°/ 35° 14°/ 2°
0%
Monday
Sunny
60°/ 42° 16°/ 6°
0%
Tuesday
Sunny
65°/ 45° 18°/ 7°
0%
Wednesday
Sunny
65°/ 42° 18°/ 6°
0%
Thursday
Sunny
62°17°
0%

Day: Mostly cloudy with a chance of showers with a slight chance of thunderstorms this morning, then partly sunny with showers with a chance of thunderstorms this afternoon. Unseasonably warm with highs in the lower 80s. South winds 5 to 10 mph with gusts up to 20 mph, becoming southwest 10 to 15 mph with gusts up to 30 mph this afternoon. Chance of rain 90 percent.

Night: Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly cloudy after midnight. Cooler. Less humid with lows in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent.

Lewisburg, PA

Today
Thunderstorms
78°/ 42° 26°/ 6°
100%
Saturday
Sunny
52°/ 32° 11°/ 0°
0%
Sunday
Sunny
58°/ 35° 14°/ 2°
0%
Monday
Sunny
62°/ 40° 17°/ 4°
0%
Tuesday
Sunny
65°/ 42° 18°/ 6°
0%
Wednesday
Sunny
65°/ 42° 18°/ 6°
0%
Thursday
Sunny
62°17°
0%

Day: Showers likely with a slight chance of thunderstorms this morning, then showers with a chance of thunderstorms this afternoon. Much warmer with highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. A slight chance of showers in the evening. Cooler. Less humid with lows in the lower 40s. West winds 10 to 15 mph, becoming northwest after midnight. Gusts up to 30 mph. Chance of rain 20 percent.

Lancaster, PA

Today
Thunderstorms
80°/ 45° 27°/ 7°
100%
Saturday
Sunny
52°/ 35° 11°/ 2°
0%
Sunday
Sunny
58°/ 38° 14°/ 3°
0%
Monday
Sunny
58°/ 42° 14°/ 6°
0%
Tuesday
Sunny
65°/ 45° 18°/ 7°
0%
Wednesday
Sunny
65°/ 45° 18°/ 7°
0%
Thursday
Sunny
62°17°
0%

Day: Mostly cloudy with a chance of showers this morning, then showers with a chance of thunderstorms this afternoon. Much warmer with highs around 80. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Night: Showers with a chance of thunderstorms in the evening, then a slight chance of showers after midnight. Cooler. Less humid with lows in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent.

York, PA

Today
Thunderstorms
82°/ 45° 28°/ 7°
90%
Saturday
Sunny
52°/ 35° 11°/ 2°
0%
Sunday
Sunny
55°/ 38° 13°/ 3°
0%
Monday
Sunny
58°/ 42° 14°/ 6°
0%
Tuesday
Sunny
65°/ 45° 18°/ 7°
0%
Wednesday
Sunny
65°/ 45° 18°/ 7°
0%
Thursday
Sunny
62°17°
0%

Day: Mostly cloudy with a chance of showers with a slight chance of thunderstorms this morning, then mostly sunny with showers with a chance of thunderstorms this afternoon. Much warmer with highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent.

Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Cooler. Less humid with lows in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent.

Hazleton, PA

Today
Thunderstorms
75°/ 38° 24°/ 3°
100%
Saturday
Mostly Cloudy
48°/ 28° 9°/ -2°
0%
Sunday
Sunny
58°/ 35° 14°/ 2°
0%
Monday
Sunny
62°/ 38° 17°/ 3°
0%
Tuesday
Sunny
65°/ 40° 18°/ 4°
0%
Wednesday
Sunny
65°/ 38° 18°/ 3°
0%
Thursday
Sunny
62°17°
0%

Day: Showers with a slight chance of thunderstorms this morning, then showers with a chance of thunderstorms this afternoon. Highs in the mid 70s. South winds 5 to 10 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Night: Partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the evening, then mostly cloudy after midnight. Less humid with lows in the upper 30s. West winds 10 to 15 mph, becoming northwest 15 to 20 mph after midnight. Gusts up to 35 mph. Chance of rain 50 percent.

Allentown, PA

Today
Thunderstorms
78°/ 45° 26°/ 7°
100%
Saturday
Sunny
50°/ 32° 10°/ 0°
0%
Sunday
Sunny
58°/ 38° 14°/ 3°
0%
Monday
Sunny
60°/ 42° 16°/ 6°
0%
Tuesday
Sunny
65°/ 45° 18°/ 7°
0%
Wednesday
Sunny
65°/ 42° 18°/ 6°
0%
Thursday
Sunny
62°17°
0%

Day: Showers likely with a slight chance of thunderstorms this morning, then showers with a chance of thunderstorms this afternoon. Warmer with highs in the upper 70s. Southwest winds 5 to 10 mph with gusts up to 30 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Cooler. Less humid with lows in the mid 40s. West winds 10 to 15 mph, becoming northwest 15 to 20 mph after midnight. Chance of rain 70 percent.

Jim Thorpe, PA

Today
Thunderstorms
75°/ 38° 24°/ 3°
100%
Saturday
Sunny
45°/ 32° 7°/ 0°
0%
Sunday
Sunny
55°/ 35° 13°/ 2°
0%
Monday
Sunny
58°/ 38° 14°/ 3°
0%
Tuesday
Sunny
65°/ 42° 18°/ 6°
0%
Wednesday
Sunny
65°/ 38° 18°/ 3°
0%
Thursday
Sunny
60°16°
0%

Day: Showers likely with a slight chance of thunderstorms this morning, then showers with a chance of thunderstorms this afternoon. Warmer with highs in the mid 70s. South winds 5 to 10 mph. Gusts up to 25 mph, increasing to 35 mph this afternoon. Chance of rain near 100 percent.

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Cooler. Less humid with lows in the upper 30s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 40 percent.

Lewistown, PA

Today
Thunderstorms
78°/ 42° 26°/ 6°
100%
Saturday
Sunny
52°/ 32° 11°/ 0°
0%
Sunday
Sunny
58°/ 35° 14°/ 2°
0%
Monday
Sunny
62°/ 38° 17°/ 3°
0%
Tuesday
Sunny
65°/ 40° 18°/ 4°
0%
Wednesday
Sunny
65°/ 38° 18°/ 3°
0%
Thursday
Sunny
62°17°
0%

Day: A chance of showers with a slight chance of thunderstorms this morning, then showers with a chance of thunderstorms this afternoon. Much warmer with highs in the upper 70s. South winds 5 to 10 mph with gusts up to 20 mph, becoming west 10 to 15 mph with gusts up to 30 mph this afternoon. Chance of rain near 100 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Cooler. Less humid with lows in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

Williamsport, PA

Today
Thunderstorms
75°/ 42° 24°/ 6°
100%
Saturday
Sunny
48°/ 32° 9°/ 0°
0%
Sunday
Sunny
58°/ 35° 14°/ 2°
0%
Monday
Sunny
62°/ 38° 17°/ 3°
0%
Tuesday
Sunny
65°/ 42° 18°/ 6°
0%
Wednesday
Sunny
65°/ 40° 18°/ 4°
0%
Thursday
Sunny
62°17°
0%

Day: Showers with a slight chance of thunderstorms this morning, then showers with a chance of thunderstorms this afternoon. Warmer with highs in the mid 70s. South winds 10 to 15 mph, becoming southwest this afternoon. Gusts up to 30 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. A slight chance of showers in the evening. Cooler. Less humid with lows in the lower 40s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent.

State College, PA

Today
Thunderstorms
75°/ 38° 24°/ 3°
100%
Saturday
Sunny
48°/ 30° 9°/ -1°
0%
Sunday
Sunny
58°/ 35° 14°/ 2°
0%
Monday
Sunny
62°/ 38° 17°/ 3°
0%
Tuesday
Sunny
65°/ 38° 18°/ 3°
0%
Wednesday
Sunny
65°/ 38° 18°/ 3°
0%
Thursday
Sunny
62°17°
0%

Day: A chance of showers with a slight chance of thunderstorms this morning, then showers with a chance of thunderstorms this afternoon. Much warmer with highs in the mid 70s. Temperature falling into the mid 60s this afternoon. Southwest winds 5 to 10 mph, becoming west 10 to 15 mph this afternoon. Gusts up to 30 mph. Chance of rain near 100 percent.

Night: Mostly cloudy. Much cooler. Less humid with lows in the upper 30s. West winds 10 to 15 mph, becoming northwest after midnight. Gusts up to 30 mph.

Names listed above may include county names.

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