Lewisburg weather live forecast

Today's maximum temperature in Lewisburg is expected to be 84°F. Select a day from the live weather forecast for Lewisburg, Pennsylvania, USA for more weather parameters.

Thursday
10th Sep
84

70

6

6
Friday
11th Sep
75

59

8

6
Saturday
12th Sep
77

57

3

5
Sunday
13th Sep
82

66

4

6
Monday
14th Sep
79

64

8

6

5-day weather forecast updated at 04:03 on Thursday 10th September 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 Thursday 10th September 2026

Expect sunshine and showers in Lewisburg, Pennsylvania with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 13% chance of some rain and a light breeze of 4 mph from the west.

84
°F maximum temperature
70
°F minimum temperature
sunshine and showers
6
hours of sunshine
6
UV index (High)
13
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
4
mph wind from W

Lewisburg weather for Friday 11th September 2026

Expect scattered clouds in Lewisburg, Pennsylvania with a maximum temperature of 75°F, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 mph from the north.

75
°F maximum temperature
59
°F minimum temperature
scattered clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
2
mph wind from N

Lewisburg weather for Saturday 12th September 2026

Expect mostly cloudy with light rain in Lewisburg, Pennsylvania with a maximum temperature of 77°F, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 60% chance of some rain and a light breeze of 6 mph from the south.

77
°F maximum temperature
57
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
5
UV index (Moderate)
60
% chance of some rain
<5
mm of rainfall expected
77
°F wind chill
6
mph wind from S

Lewisburg weather for Sunday 13th September 2026

Expect isolated thunderstorms in Lewisburg, Pennsylvania with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 35% chance of some rain and little or no wind of 3 mph from the west.

82
°F maximum temperature
66
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
35
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
3
mph wind from W

Lewisburg weather for Monday 14th September 2026

Expect scattered clouds 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 mm of rainfall expected and little or no wind of 3 mph from the north-west.