St Paul Weather Forecast
- 72
- 91
Thunderstorms
- 71
- 88
Rain Showers Likely
- 69
- 87
Rain Showers Likely
- 67
- 84
Rain Showers Likely
- 64
- 81
Chance Rain Showers
- 67
- 83
Slight Chance Thunderstorms
Today 10 Aug Decatur
Partly cloudy with isolated Showers and Thunderstorms. Hot with Highs around 90. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.
Tonight 10 Aug Decatur
Partly cloudy with scattered Showers and Thunderstorms. Humid with Lows in the lower 70s. South Winds around 5 Mph. Chance of rain 50 percent.
St Paul Temperature Statistics
August Temperature
Shelbyville Municipal Airport (13.7 miles)
Lowest 4 August, 2026
57.7 °FAverage August
72.5 °FHighest 5 August, 2026
83.6 °F
Climate (2021–2026)
Shelbyville Municipal Airport (13.7 miles)
Average Low 2021–2026
46.9 °FAverage 2021–2026
56.9 °FAverage High 2021–2026
67 °F