Lewisburg weather live forecast

Today's maximum temperature in Lewisburg is expected to be 79°F. Select a day from the live weather forecast for Lewisburg, Pennsylvania, USA for more weather parameters.

Wednesday
17th Jun
79

61

8

6
Thursday
18th Jun
86

68

7

8
Friday
19th Jun
79

61

9

8
Saturday
20th Jun
75

59

11

5
Sunday
21st Jun
77

55

3

5

5-day weather forecast updated at 04:03 on Wednesday 17th June 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 Wednesday 17th June 2026

Expect sunshine and showers in Lewisburg, Pennsylvania with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 22% chance of some rain and a light breeze of 6 mph from the south-west.

79
°F maximum temperature
61
°F minimum temperature
sunshine and showers
8
hours of sunshine
6
UV index (High)
22
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
6
mph wind from SW

Lewisburg weather for Thursday 18th June 2026

Expect isolated thunderstorms in Lewisburg, Pennsylvania with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 53% chance of some rain and a gentle breeze of 12 mph from the west.

86
°F maximum temperature
68
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
8
UV index (Very High)
53
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
12
mph wind from W

Lewisburg weather for Friday 19th June 2026

Expect scattered clouds in Lewisburg, Pennsylvania with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the west.

79
°F maximum temperature
61
°F minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
9
mph wind from W

Lewisburg weather for Saturday 20th June 2026

Expect scattered clouds in Lewisburg, Pennsylvania with a maximum temperature of 75°F, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the north-west.

75
°F maximum temperature
59
°F minimum temperature
scattered clouds
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
mph wind from NW

Lewisburg weather for Sunday 21st June 2026

Expect broken clouds in Lewisburg, Pennsylvania with a maximum temperature of 77°F, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the west.