Stewart Lake Weather Forecast
- 75
- 95
Slight Chance Thunderstorms
- 73
- 94
Chance Thunderstorms
- 73
- 93
Chance Thunderstorms
- 73
- 92
Thunderstorms Likely
- 73
- 91
Rain Showers Likely
- 74
- 91
Chance Thunderstorms
Today 3 Jul Choctaw
Sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. Light and variable Winds. Chance of rain 20 percent. Heat index Values up to 105.
Tonight 3 Jul Choctaw
Mostly clear. Lows in the mid 70s. Light and variable Winds.
Stewart Lake Temperature Statistics
July Temperature
Winona-Montgomery County Airport (17.4 miles)
Lowest 1 July, 2026
72.7 °FAverage July
80.4 °FHighest 1 July, 2026
94.3 °F
Climate (2021–2026)
Winona-Montgomery County Airport (17.4 miles)
Average Low 2021–2026
54.3 °FAverage 2021–2026
64.4 °FAverage High 2021–2026
75.6 °F