Lewisburg weather live forecast

Today's maximum temperature in Lewisburg is expected to be 20°C. Select a day from the live weather forecast for Lewisburg, Pennsylvania, USA for more weather parameters.

Friday
15th May
20

9

8

5
Saturday
16th May
26

9

9

8
Sunday
17th May
30

17

10

7
Monday
18th May
33

17

9

8
Tuesday
19th May
34

19

10

7

5-day weather forecast updated at 04:02 on Friday 15th May 2026 GMT

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

Lewisburg weather forecast by day

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

Lewisburg weather for Friday 15th May 2026

Expect broken clouds in Lewisburg, Pennsylvania with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-west.

20
°C maximum temperature
9
°C minimum temperature
broken clouds
8
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
9
kph wind from NW

Lewisburg weather for Saturday 16th May 2026

Expect broken clouds in Lewisburg, Pennsylvania with a maximum temperature of 26°C, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south.

26
°C maximum temperature
9
°C minimum temperature
broken clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
26
°C wind chill
9
kph wind from S

Lewisburg weather for Sunday 17th May 2026

Expect isolated thunderstorms in Lewisburg, Pennsylvania with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 19% chance of some rain and little or no wind of 3 kph from the west.

30
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
10
hours of sunshine
7
UV index (High)
19
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
3
kph wind from W

Lewisburg weather for Monday 18th May 2026

Expect isolated thunderstorms in Lewisburg, Pennsylvania with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a light breeze of 7 kph from the south.

33
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
8
UV index (Very High)
26
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
7
kph wind from S

Lewisburg weather for Tuesday 19th May 2026

Expect broken clouds in Lewisburg, Pennsylvania with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.