LANCASTER, PA 17604 Weather Forecast & Current Conditions

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LANCASTER, PA
Current Weather

2:53 PM EDT JUN 29, 2026
Few Clouds
84°F
Feels Like: 85°F
Dewpoint: 63°F
Rel. Hum.: 49%
Visibility: 10 miles
Wind: SSE at 9 mph
Pressure: 30.09 inches
Last 72 hours

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LANCASTER, PA 17604
Weather Forecast

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THIS AFTERNOON
Mostly sunny. Near steady temperature in the mid 80s. Southeast winds around 5 mph.
TONIGHT
Partly cloudy in the evening, then clearing. Lows in the mid 60s. South winds around 5 mph.
TUESDAY
Sunny. Very warm. Humid with highs in the upper 80s. South winds 5 to 10 mph.
TUESDAY NIGHT
Mostly clear. Lows in the upper 60s. South winds 5 to 10 mph with gusts up to 20 mph.
WEDNESDAY
Sunny, hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values between 105 and 110 in the afternoon.
WEDNESDAY NIGHT
Mostly clear. Humid, warm with lows in the mid 70s. Heat index values up to 105 early in the evening.
THURSDAY
Sunny . Very hot with highs in the upper 90s. Heat index values up to 110.
THURSDAY NIGHT
Clear . Very warm with lows in the mid 70s. Heat index values up to 105 early in the evening.
FRIDAY
Sunny. A chance of showers and thunderstorms in the afternoon. Humid. Very hot with highs around 100. Chance of rain 30 percent. Heat index values up to 110.
FRIDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Humid, warm with lows in the mid 70s. Chance of rain 30 percent. Heat index values up to 105 early in the evening.
INDEPENDENCE DAY
Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Humid. Very hot with highs in the upper 90s. Chance of rain 60 percent. Heat index values up to 105.
SATURDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms. Showers likely, mainly in the evening. Humid, warm with lows in the lower 70s. Chance of rain 60 percent. Heat index values up to 105 early in the evening.
SUNDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid, hot with highs in the mid 90s. Chance of rain 40 percent.

Visible Weather Satellite
LANCASTER, PA 17604
Infrared Weather Satellite
LANCASTER, PA 17604
NEXRAD Weather Radar
LANCASTER, PA 17604

LANCASTER, PA 3 hourly weather forecast

weather forecast created  7:00 AM CDT  6/29/2026
Monday
29 JUN 2026
LANCASTER, PA 17604 weather forecast Day 1, 12 hours 2 PM 85° 87° Partly Cloudy 3%

0% Thunder
( 13% severe)
ESE   3 51% 65°
High 87° LANCASTER, PA 17604 weather forecast Day 1, 15 hours 5 PM 86° 87° Partly Cloudy   CALM 48% 64°
Partly Cloudy



LANCASTER, PA 17604 weather forecast Day 1, 18 hours 8 PM 82° 84° Partly Cloudy 2%

0% Thunder
( 4% severe)
SSE   5 56% 65°
LANCASTER, PA 17604 weather forecast Day 1, 21 hours 11 PM 73° 73° Partly Cloudy SSE   6 73% 64°
Tuesday
30 JUN 2026
LANCASTER, PA 17604 weather forecast Day 2, 0 hours 2 AM 69° 69° Clear 2%

0% Thunder
( 1% severe)
SE   3 81% 63°
Low 65° LANCASTER, PA 17604 weather forecast Day 2, 3 hours 5 AM 66° 66° Clear   CALM 90% 63°
High 89° LANCASTER, PA 17604 weather forecast Day 2, 6 hours 8 AM 72° 72° Partly Cloudy 2%

0% Thunder
( 3% severe)
SSW   2 81% 66°

Partly Cloudy



LANCASTER, PA 17604 weather forecast Day 2, 9 hours 11 AM 82° 84° Partly Cloudy SSW   7 58% 66°
LANCASTER, PA 17604 weather forecast Day 2, 12 hours 2 PM 87° 89° Partly Cloudy 3%

0% Thunder
( 15% severe)
SSW   10 48% 65°
LANCASTER, PA 17604 weather forecast Day 2, 15 hours 5 PM 87° 88° Partly Cloudy SSW   13 46% 64°
LANCASTER, PA 17604 weather forecast Day 2, 18 hours 8 PM 82° 83° Clear 3%

0% Thunder
( 15% severe)
S   10 51% 62°
LANCASTER, PA 17604 weather forecast Day 2, 21 hours 11 PM 75° 75° Clear S   9 60% 60°
Wednesday
1 JUL 2026
LANCASTER, PA 17604 weather forecast Day 3, 0 hours 2 AM 73° 73° Partly Cloudy 2%

0% Thunder
( 9% severe)
S   8 71% 63°
Low 69° LANCASTER, PA 17604 weather forecast Day 3, 3 hours 5 AM 70° 70° Partly Cloudy S   7 78% 63°
High 99° LANCASTER, PA 17604 weather forecast Day 3, 6 hours 8 AM 75° 75° Partly Cloudy 2%

0% Thunder
( 11% severe)
SSW   7 74% 66°

Clear



LANCASTER, PA 17604 weather forecast Day 3, 9 hours 11 AM 87° 93° Clear SW   6 59% 71°
LANCASTER, PA 17604 weather forecast Day 3, 15 hours 2 PM 95° 104° Clear 10%
RAIN
<.01 in
0% Thunder
( 24% severe)
WSW   8 48% 72°
LANCASTER, PA 17604 weather forecast Day 3, 18 hours 5 PM 97° 106° Clear WSW   9 45% 72°
LANCASTER, PA 17604 weather forecast Day 3, 21 hours 8 PM 91° 99° Partly Cloudy     SSW   8 54% 72°

LANCASTER, PA extended weather forecast

Thursday
2 JUL 2026
Friday
3 JUL 2026
Saturday
4 JUL 2026
Sunday
5 JUL 2026
Monday
6 JUL 2026
Low 75° Low 76° Low 73° Low 68° Low 71°
High 101° High 100° High 95° High 93° High 91°
LANCASTER, PA 17604 weather forecast Day 4 LANCASTER, PA 17604 weather forecast Day 5 LANCASTER, PA 17604 weather forecast Day 6 LANCASTER, PA 17604 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
5% Rain
Partly Cloudy
26% Rain
Partly Cloudy
50% Rain
Partly Cloudy
34% Rain
Partly Cloudy
30% Rain
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