De Peyster Weather Forecast
- 70
- 92
Increasing Clouds
- 63
- 87
Mostly Sunny
- 57
- 82
Partly Sunny
- 58
- 78
Partly Sunny
- 57
- 79
Chance Thunderstorms
- 57
- 79
Chance Thunderstorms
Today 14 Jul Southwestern St. Lawrence
Partly sunny. Hot. More humid with Highs in the lower 90s. Southwest Winds 15 to 20 Mph. Gusts up to 35 Mph in the afternoon. Heat index Values up to 100 in the afternoon.
Tonight 14 Jul Southwestern St. Lawrence
Mostly clear until Midnight, then partly cloudy with a chance of Showers and Thunderstorms after midnight. Humid with Lows in the upper 60s. West Winds 10 to 15 Mph. Gusts up to 30 Mph until midnight. Chance of rain 50 percent. Heat index Values in the upper 90s until midnight.
De Peyster Temperature Statistics
July Temperature
Fort Drum / Wheeler-Sack U. S. Army Airfield (37.3 miles)
Lowest 5 July, 2026
61.3 °FAverage July
75.2 °FHighest 1 July, 2026
90 °F
Climate (2021–2026)
Fort Drum / Wheeler-Sack U. S. Army Airfield (37.3 miles)
Average Low 2021–2026
39.3 °FAverage 2021–2026
47.8 °FAverage High 2021–2026
55.9 °F