Manchester Weather Forecast
- 74
- 96
Mostly Sunny
- 78
- 99
Hot
- 80
- 100
Hot
- 80
- 99
Hot
- 78
- 99
Hot
- 77
- 98
Slight Chance Thunderstorms
Today 30 Aug St. Louis
Sunny, hot with Highs in the mid 90s. South Winds 5 to 10 Mph.
Tonight 30 Aug St. Louis
Mostly clear. Lows in the lower 70s. South Winds 5 to 10 Mph.
Manchester Temperature Statistics
August Temperature
St. Louis, Spirit Of St. Louis Airport (8.7 miles)
Lowest 24 August, 2026
57 °FAverage August
77.9 °FHighest 11 August, 2026
95.6 °F
Climate (2021–2026)
St. Louis, Spirit Of St. Louis Airport (8.7 miles)
Average Low 2021–2026
46.1 °FAverage 2021–2026
57.5 °FAverage High 2021–2026
68.9 °F