Lancaster weather live forecast

Today's maximum temperature in Lancaster is expected to be 30°C. Select a day from the live weather forecast for Lancaster, Pennsylvania, USA for more weather parameters.

Saturday
6th Jun
30

21

8

8
Sunday
7th Jun
28

20

10

8
Monday
8th Jun
27

17

6

7
Tuesday
9th Jun
27

15

9

6
Wednesday
10th Jun
28

20

3

5

5-day weather forecast updated at 04:01 on Saturday 6th June 2026 GMT

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The 5-day weather forecast for Pennsylvania (Lancaster) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Lancaster weather forecast by day

Below are the detailed weather forecasts for Lancaster for the next 5 days.

Lancaster weather for Saturday 6th June 2026

Expect isolated thunderstorms in Lancaster, Pennsylvania with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 49% chance of some rain and a light breeze of 11 kph from the west.

30
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
8
UV index (Very High)
49
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from W

Lancaster weather for Sunday 7th June 2026

Expect scattered clouds in Lancaster, Pennsylvania with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-west.

28
°C maximum temperature
20
°C minimum temperature
scattered clouds
10
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
9
kph wind from NW

Lancaster weather for Monday 8th June 2026

Expect broken clouds in Lancaster, Pennsylvania with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south-east.

27
°C maximum temperature
17
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
5
kph wind from SE

Lancaster weather for Tuesday 9th June 2026

Expect scattered clouds in Lancaster, Pennsylvania with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south.

27
°C maximum temperature
15
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
6
kph wind from S

Lancaster weather for Wednesday 10th June 2026

Expect broken clouds in Lancaster, Pennsylvania with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south.