Stuart Lake Weather Forecast
- 57
- 72
Rain Showers
- 45
- 69
Partly Sunny
- 51
- 65
Rain Showers
- 51
- 61
Rain Showers Likely
- 50
- 64
Chance Rain Showers
- 48
- 61
Chance Rain Showers
Today 17 Sep Delaware
Patchy fog this morning. A chance of Showers this Morning, then Showers with a slight chance of Thunderstorms this afternoon. Highs in the mid 70s. South Winds around 5 Mph. Chance of rain near 100 percent.
Tonight 17 Sep Delaware
Mostly cloudy. Showers likely with a slight chance of Thunderstorms in the evening. Lows in the upper 50s. Northwest Winds around 5 Mph. Chance of rain 70 percent.
Stuart Lake Temperature Statistics
September Temperature
Monticello, Sullivan County International Airport (24.9 miles)
Lowest 7 September, 2026
48 °FAverage September
65.3 °FHighest 3 September, 2026
81 °F
Climate (2021–2026)
Monticello, Sullivan County International Airport (24.9 miles)
Average Low 2021–2026
36.5 °FAverage 2021–2026
45.9 °FAverage High 2021–2026
55.2 °F