Lancaster weather live forecast

Today's maximum temperature in Lancaster is expected to be 6°C. Select a day from the live weather forecast for Lancaster, Pennsylvania, USA for more weather parameters.

Thursday
25th Dec
6

-2

5

1
Friday
26th Dec
-2

-4

1

1
Saturday
27th Dec
-1

-3

0

0
Sunday
28th Dec
4

-3

0

0
Monday
29th Dec
9

-4

3

1

5-day weather forecast updated at 04:01 on Thursday 25th December 2025 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 Thursday 25th December 2025

Expect broken clouds in Lancaster, Pennsylvania with a maximum temperature of 6°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-west.

6
°C maximum temperature
-2
°C minimum temperature
broken clouds
5
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
5
°C wind chill
7
kph wind from NW

Lancaster weather for Friday 26th December 2025

Expect mostly cloudy with light snow in Lancaster, Pennsylvania with a maximum temperature of -2°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 99% chance of some snow and a light breeze of 7 kph from the south-east.

-2
°C maximum temperature
-4
°C minimum temperature
mostly cloudy with light snow
1
hour of sunshine
1
UV index (Low)
99
% chance of some snow
<2
cm of snow expected
-4
°C wind chill
7
kph wind from SE

Lancaster weather for Saturday 27th December 2025

Expect mostly cloudy with light snow in Lancaster, Pennsylvania with a maximum temperature of -1°C and no hours of bright sunshine. There are 0-2 cm of snow expected with 29% chance of some snow and little or no wind of 5 kph from the north-east.

-1
°C maximum temperature
-3
°C minimum temperature
mostly cloudy with light snow
0
hours of sunshine
0
UV index (None)
29
% chance of some snow
<2
cm of snow expected
-3
°C wind chill
5
kph wind from NE

Lancaster weather for Sunday 28th December 2025

Expect overcast with light rain in Lancaster, Pennsylvania with a maximum temperature of 4°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 84% chance of some rain and little or no wind of 6 kph from the south.

4
°C maximum temperature
-3
°C minimum temperature
overcast with light rain
0
hours of sunshine
0
UV index (None)
84
% chance of some rain
<2
mm of rainfall expected
3
°C wind chill
6
kph wind from S

Lancaster weather for Monday 29th December 2025

Expect mostly cloudy with rain in Lancaster, Pennsylvania with a maximum temperature of 9°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 49% chance of some rain and a gentle breeze of 15 kph from the west.