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Today Hourly 7 days 30 days May
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May 2026 Weather | Lancaster, Pennsylvania

Today 5/20
Sunny with a Chance of Thunderstorms
Day 90°
Night 57°
89
Thu 5/21
Rainy Weather
Day 61°
Night 54°
88
Fri 5/22
Rainy Weather
Day 64°
Night 50°
58
Sat 5/23
Rainy Weather
Day 55°
Night 50°
94
Sun 5/24
Rainy Weather
Day 66°
Night 55°
84
Mon 5/25
Cloudy Weather
Day 72°
Night 57°
30
Tue 5/26
Cloudy Weather
Day 77°
Night 59°
25
Wed 5/27
Cloudy Weather
Day 79°
Night 57°
4
Thu 5/28
Cloudy Weather
Day 79°
Night 57°
0
Fri 5/29
Cloudy Weather
Day 77°
Night 57°
1
Sat 5/30
Cloudy Weather
Day 79°
Night 57°
2
Sun 5/31
Cloudy Weather
Day 79°
Night 61°
6

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