Cornwall-On-Hudson Weather Forecast
- 71
- 90
Rain Showers Likely
- 65
- 87
Rain Showers Likely
- 65
- 86
Mostly Sunny
- 65
- 88
Mostly Sunny
- 69
- 92
Slight Chance Thunderstorms
- 64
- 86
Slight Chance Rain Showers
Today 13 Aug Orange
Partly sunny. Patchy fog in the morning. A slight chance of Showers in the Morning, then Showers likely with a chance of Thunderstorms in the afternoon. Humid with Highs in the upper 80s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent. Heat index Values in the mid 90s in the afternoon.
Tonight 13 Aug Orange
Showers likely with a chance of Thunderstorms. Patchy fog. Humid with Lows in the upper 60s. Southwest Winds around 5 Mph. Chance of rain 70 percent.
Cornwall-On-Hudson Temperature Statistics
August Temperature
Newburgh / Stewart (5.6 miles)
Lowest 3 August, 2025
53.6 °FAverage August
70.5 °FHighest 10 August, 2025
87.8 °F
Climate (2020–Present)
Newburgh / Stewart (5.6 miles)
Average Low 2020–2025
43.8 °FAverage 2020–2025
52.7 °FAverage High 2020–2025
61.5 °F