New Hartford Weather Forecast
- 73
- 93
Chance Thunderstorms
- 66
- 94
Partly Sunny
- 64
- 86
Mostly Sunny
- 66
- 88
Slight Chance Thunderstorms
- 67
- 84
Chance Rain Showers
- 64
- 79
Chance Rain Showers
- 63
- 82
Mostly Sunny
Today 26 Jul Winona
Mostly sunny. Hot with Highs in the lower 90s. Southwest Winds 5 to 10 Mph. Heat index Values up to 105.
Tonight 26 Jul Winona
Partly cloudy. A slight chance of Showers and Thunderstorms this Evening, then a chance of Showers and Thunderstorms after midnight. Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 30 percent. Heat index Values up to 105 early this evening.
New Hartford Temperature Statistics
July Temperature
La Crosse - La Crosse Regional Airport (10.6 miles)
Lowest 22 July, 2026
52.6 °FAverage July
76.5 °FHighest 15 July, 2026
95.6 °F
Climate (2021–2026)
La Crosse - La Crosse Regional Airport (10.6 miles)
Average Low 2021–2026
40.8 °FAverage 2021–2026
50.2 °FAverage High 2021–2026
59.9 °F