Derma Weather Forecast
- 64
- 81
Rain Showers Likely
- 65
- 82
Rain Showers Likely
- 66
- 83
Rain Showers Likely
- 67
- 86
Rain Showers Likely
- 67
- 86
Rain Showers
- 66
- 84
Rain Showers Likely
- 64
- 83
Rain Showers Likely
Today 24 May Calhoun
Showers likely with a chance of Thunderstorms. Near steady temperature around 80. Southwest Winds around 5 Mph. Chance of rain 60 percent.
Tonight 24 May Calhoun
A slight chance of Thunderstorms this evening. Mostly cloudy with a chance of Showers. Areas of fog after midnight. Lows in the mid 60s. Light and variable Winds. Chance of rain 40 percent.
Derma Temperature Statistics
May Temperature
Winona-Montgomery County Airport (36.7 miles)
Lowest 4 May, 2026
48.9 °FAverage May
68.2 °FHighest 19 May, 2026
88.5 °F
Climate (2021–Present)
Winona-Montgomery County Airport (36.7 miles)
Average Low 2021–2026
54.2 °FAverage 2021–2026
64.3 °FAverage High 2021–2026
75.5 °F