Climate Williamsport - Pennsylvania
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 35 | 40 | 49 | 63 | 73 | 81 |
| Average low in ºF Av. low Lo | 20 | 22 | 29 | 39 | 48 | 58 |
| Av. precipitation in inch Av. precip. Pre. | 2.80 | 2.50 | 3.10 | 3.38 | 3.89 | 4.02 |
| Av. snowfall in inch Snowfall Sn | 9 | 10 | 5 | 1 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 86 | 84 | 76 | 64 | 52 | 39 |
| Average low in ºF Av. low Lo | 63 | 61 | 54 | 42 | 33 | 24 |
| Av. precipitation in inch Av. precip. Pre. | 3.83 | 3.68 | 4.33 | 3.37 | 3.53 | 2.96 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 1 | 6 |
Williamsport Climate Graph - Pennsylvania Climate Chart
Daily normals Williamsport - Pennsylvania - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 35.8 | 20.4 | 0.08 | 0.08 | 0.20 | 0.50 |
| 2 Jan | 35.7 | 20.3 | 0.20 | 0.20 | 0.39 | 1.00 |
| 3 Jan | 35.6 | 20.2 | 0.28 | 0.28 | 0.59 | 1.50 |
| 4 Jan | 35.5 | 20.2 | 0.39 | 0.39 | 0.79 | 2.00 |
| 5 Jan | 35.5 | 20.1 | 0.47 | 0.47 | 1.10 | 2.80 |
| 6 Jan | 35.4 | 20.0 | 0.59 | 0.59 | 1.30 | 3.30 |
| 7 Jan | 35.3 | 20.0 | 0.67 | 0.67 | 1.50 | 3.80 |
| 8 Jan | 35.3 | 20.0 | 0.75 | 0.75 | 1.81 | 4.60 |
| 9 Jan | 35.2 | 19.9 | 0.87 | 0.87 | 2.09 | 5.30 |
| 10 Jan | 35.2 | 19.9 | 0.94 | 0.94 | 2.40 | 6.10 |
| 11 Jan | 35.2 | 19.9 | 1.02 | 1.02 | 2.72 | 6.90 |
| 12 Jan | 35.2 | 19.9 | 1.14 | 1.14 | 2.99 | 7.60 |
| 13 Jan | 35.1 | 19.9 | 1.22 | 1.22 | 3.39 | 8.60 |
| 14 Jan | 35.1 | 19.9 | 1.34 | 1.34 | 3.70 | 9.40 |
| 15 Jan | 35.1 | 19.9 | 1.46 | 1.46 | 4.02 | 10.20 |
| 16 Jan | 35.2 | 19.9 | 1.54 | 1.54 | 4.29 | 10.90 |
| 17 Jan | 35.2 | 19.9 | 1.61 | 1.61 | 4.69 | 11.90 |
| 18 Jan | 35.2 | 19.9 | 1.73 | 1.73 | 5.00 | 12.70 |
| 19 Jan | 35.2 | 20.0 | 1.81 | 1.81 | 5.31 | 13.50 |
| 20 Jan | 35.3 | 20.0 | 1.89 | 1.89 | 5.71 | 14.50 |
| 21 Jan | 35.3 | 20.0 | 2.01 | 2.01 | 5.98 | 15.20 |
| 22 Jan | 35.4 | 20.1 | 2.09 | 2.09 | 6.30 | 16.00 |
| 23 Jan | 35.5 | 20.1 | 2.17 | 2.17 | 6.61 | 16.80 |
| 24 Jan | 35.6 | 20.2 | 2.24 | 2.24 | 6.89 | 17.50 |
| 25 Jan | 35.7 | 20.2 | 2.32 | 2.32 | 7.20 | 18.30 |
| 26 Jan | 35.8 | 20.3 | 2.40 | 2.40 | 7.60 | 19.30 |
| 27 Jan | 35.9 | 20.3 | 2.48 | 2.48 | 7.91 | 20.10 |
| 28 Jan | 36.0 | 20.4 | 2.56 | 2.56 | 8.31 | 21.10 |
| 29 Jan | 36.1 | 20.4 | 2.64 | 2.64 | 8.58 | 21.80 |
| 30 Jan | 36.3 | 20.5 | 2.72 | 2.72 | 8.90 | 22.60 |
| 31 Jan | 36.4 | 20.5 | 2.80 | 2.80 | 9.29 | 23.60 |
Weather history Williamsport - April 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Apr | 70.0 | 43.0 | 0.69 | 0.00 | 0.0 |
| 02 Apr | 51.1 | 43.0 | 0.32 | 0.00 | 0.0 |
| 03 Apr | 62.1 | 43.0 | 0.00 | 0.00 | 0.0 |
| 04 Apr | 78.1 | 51.1 | 0.09 | 0.00 | 0.0 |
| 05 Apr | 57.0 | 44.1 | 0.36 | 0.00 | 0.0 |
| 06 Apr | 54.0 | 39.0 | 0.00 | 0.00 | 0.0 |
| 07 Apr | 46.0 | 30.9 | 0.02 | 0.00 | 0.0 |
| 08 Apr | 54.0 | 21.9 | 0.00 | 0.00 | 0.0 |
| 09 Apr | 62.1 | 32.0 | 0.00 | 0.00 | 0.0 |
| 10 Apr | 73.9 | 39.9 | 0.30 | 0.00 | 0.0 |
| 11 Apr | 66.9 | 46.9 | 0.00 | 0.00 | 0.0 |
| 12 Apr | 70.0 | 34.0 | 0.00 | 0.00 | 0.0 |
| 13 Apr | 82.9 | 54.0 | 0.01 | 0.00 | 0.0 |
| 14 Apr | 84.9 | 55.0 | 0.14 | 0.00 | 0.0 |
| 15 Apr | 88.0 | 59.0 | 0.28 | 0.00 | 0.0 |
| 16 Apr | 91.0 | 60.1 | 0.00 | 0.00 | 0.0 |
| 17 Apr | 77.0 | 57.0 | 0.00 | 0.00 | 0.0 |
| 18 Apr | 73.9 | 48.9 | 0.60 | 0.00 | 0.0 |
| 19 Apr | 63.0 | 36.0 | 0.17 | T | 0.0 |
| 20 Apr | 48.0 | 32.0 | 0.01 | 0.00 | 0.0 |
| 21 Apr | 60.1 | 27.0 | 0.00 | 0.00 | 0.0 |
| 22 Apr | 73.0 | 48.0 | 0.01 | 0.00 | 0.0 |
| 23 Apr | 81.0 | 45.0 | 0.00 | 0.00 | 0.0 |
| 24 Apr | 72.0 | 46.9 | 0.02 | 0.00 | 0.0 |
| 25 Apr | 55.0 | 43.0 | 0.49 | 0.00 | 0.0 |
| 26 Apr | 62.1 | 43.0 | 0.00 | 0.00 | 0.0 |
| 27 Apr | 73.0 | 37.9 | 0.00 | 0.00 | 0.0 |
| 28 Apr | 62.1 | 51.1 | 0.00 | 0.00 | 0.0 |
| 29 Apr | 57.0 | 51.1 | 0.35 | 0.00 | 0.0 |
| 30 Apr | 62.1 | 44.1 | 0.05 | 0.00 | 0.0 |
Past weather Williamsport
| Apr 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 67.0 ºF | 35 ºF | |
| Average low temperature Av. low temp. | 43.6 ºF | 20 ºF | |
| Total precipitation Total precip. | 3.91 inch | 2.80 inch | |
| Total snowfall Total snowfall | 0.00 inch | 9 inch | |
| Highest max temperature Highest max temp. | 91.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 46.0 ºF | - | |
| Highest min temperature Highest min temp. | 60.1 ºF | - | |
| Lowest min temperature Lowest min temp. | 21.9 ºF | - | |
Past weather April 2026 incomplete - Missing data
Geo Williamsport - Pennsylvania
| Country | United States | |
|---|---|---|
| State | Pennsylvania | |
| County | - | |
| City | Williamsport | |
| Zip Code | 17701 | |
| Longitude | -77 dec. degr. | |
| Latitude | 41.24 dec. degr. | |
| Altitude - Elevation | 518ft | |
| ICAO | - | |
| IATA | - |
Date and Time Williamsport - Pennsylvania
| Local Time | 06:47 PM | |
|---|---|---|
| Sunrise | 05:32 AM | |
| Sunset | 08:44 PM | |
| Day/Night | Day | |
| Timezone | New_York -5:00 | |
| Timezone DB | America - New York |
Map of Williamsport - Pennsylvania
USGS National Map — Open interactive map
Williamsport weather averages
| Annual high temperature | 62ºF |
| Annual low temperature | 41ºF |
| Average annual precip. | 41.39 inch |
| Av. annual snowfall | 32 inch |
Station Data
Monthly averages Williamsport
Longitude: -77.0011, Latitude: 41.2412
Average weather Williamsport, PA - 17701
Monthly: 1991-2020 normals
History: 2008-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...