:. Williamsport Weather Conditions .:

Unknown precip and 32 F (0 C) in Williamsport, Pennsylvania. Winds are From the West at 3 MPH. The barometric pressure is 30.03" (1017.5 mb). The dewpoint is 26 F (-3 C). Sunrise will be at 7:23 AM and Sunset will be at 4:38 PM. Last Updated on Dec 11, 5:54 am EST.

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Historical Williamsport Weather Data

  Record
High
Temp
(°F)		 Normal
High
Temp
(°F)		 Normal
Low
Temp
(°F)		 Record
Low
Temp
(°F)		 Normal
Monthly
Precipitation
(in.)		 Normal
Monthly
Snowfall
(in.)
January 69 33.2 17.9 -20 2.85 11.1
February 71 37.1 19.9 -13 2.61 10
March 87 47.8 28.2 -2 3.21 8.4
April 92 60.2 37.8 15 3.49 1.2
May 96 71.3 47.8 28 3.79 T
June 102 78.9 56.8 36 4.45 T
July 103 83.2 61.7 43 4.08 T
August 100 81.4 60.4 38 3.38 T
September 102 73.3 52.8 28 3.98 0
October 91 61.8 40.9 20 3.19 0.1
November 83 49 32.7 8 3.62 2.8
December 69 37.8 23.7 -15 2.94 8.4