Ottawa Weather Forecast
- 26
- 48
Decreasing Clouds
- 42
- 55
Partly Sunny
- 43
- 68
Partly Sunny
- 47
- 73
Partly Sunny
- 50
- 74
Chance Rain Showers
- 47
- 64
Rain Showers Likely
Today 20 Apr Montour
Partly sunny. Highs in the mid 40s. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph.
Tonight 20 Apr Montour
Mostly cloudy with scattered rain Showers. Near steady temperature in the upper 30s. West Winds around 5 Mph. Chance of rain 30 percent.
Ottawa Temperature Statistics
April Temperature
Williamsport - Lycoming County Airport (15.5 miles)
Lowest 8 April, 2026
22.6 °FAverage April
56.2 °FHighest 16 April, 2026
90.6 °F
Climate (2021–Present)
Williamsport - Lycoming County Airport (15.5 miles)
Average Low 2021–2026
43.6 °FAverage 2021–2026
52.9 °FAverage High 2021–2026
63.2 °F