Tillson Lake Weather Forecast
- 65
- 82
Chance Thunderstorms
- 61
- 83
Mostly Sunny
- 62
- 85
Chance Rain Showers
- 59
- 81
Chance Rain Showers
- 60
- 80
Partly Sunny
- 61
- 78
Slight Chance Thunderstorms
Today 17 Aug Western Ulster
Patchy fog this morning. Mostly cloudy with a slight chance of Showers this Morning, then partly sunny with a chance of Showers and Thunderstorms this afternoon. Highs in the upper 70s. Light and variable Winds, becoming west around 5 Mph this afternoon. Chance of rain 50 percent.
Tonight 17 Aug Western Ulster
Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Patchy fog. Humid with Lows around 60. Light and variable Winds, becoming north around 5 Mph after midnight. Chance of rain 40 percent.
Tillson Lake Temperature Statistics
August Temperature
Montgomery, Orange County Airport (11.2 miles)
Lowest 4 August, 2026
57.9 °FAverage August
73.8 °FHighest 6 August, 2026
89.1 °F
Climate (2021–2026)
Montgomery, Orange County Airport (11.2 miles)
Average Low 2021–2026
40.3 °FAverage 2021–2026
50.8 °FAverage High 2021–2026
61.3 °F