Wallis Run Weather Forecast
- 42
- 62
Rain Showers
- 43
- 56
Slight Chance Rain Showers
- 46
- 66
Partly Sunny
- 55
- 76
Partly Sunny
- 55
- 77
Chance Rain Showers
- 61
- 82
Slight Chance Thunderstorms
- 62
- 86
Chance Rain Showers
Today 13 May Northern Lycoming
Showers with a chance of Thunderstorms. Near steady temperature in the lower 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.
Tonight 13 May Northern Lycoming
Showers with a chance of Thunderstorms this evening. Patchy fog after midnight. Cooler with Lows in the lower 40s. West Winds 5 to 10 Mph. Gusts up to 25 Mph this evening. Chance of rain near 100 percent.
Wallis Run Temperature Statistics
May Temperature
Williamsport - Lycoming County Airport (11.8 miles)
Lowest 4 May, 2026
34.6 °FAverage May
53.9 °FHighest 5 May, 2026
81.6 °F
Climate (2021–Present)
Williamsport - Lycoming County Airport (11.8 miles)
Average Low 2021–2026
43.6 °FAverage 2021–2026
52.9 °FAverage High 2021–2026
63.2 °F