Morse Mill Weather Forecast
- 61
- 90
Mostly Sunny
- 70
- 95
Partly Sunny
- 67
- 98
Rain Showers
- 59
- 85
Slight Chance Thunderstorms
- 63
- 87
Chance Rain Showers
- 65
- 91
Chance Rain Showers
Today 7 Sep Jefferson
Sunny. Highs around 90. East Winds 5 to 10 Mph.
Tonight 7 Sep Jefferson
Mostly clear. Lows in the lower 60s. East Winds around 5 Mph.
Morse Mill Temperature Statistics
September Temperature
St. Louis, Spirit Of St. Louis Airport (26.1 miles)
Lowest 1 September, 2026
71.7 °FAverage September
86.4 °FHighest 1 September, 2026
99.6 °F
Climate (2021–2026)
St. Louis, Spirit Of St. Louis Airport (26.1 miles)
Average Low 2021–2026
46.1 °FAverage 2021–2026
57.5 °FAverage High 2021–2026
68.9 °F