St. Louis Weather Forecast
- 63
- 86
Becoming Sunny
- 68
- 89
Mostly Sunny
- 70
- 88
Chance Thunderstorms
- 68
- 92
Thunderstorms Likely
- 61
- 86
Chance Thunderstorms
- 62
- 81
Chance Thunderstorms
Today 18 May St. Louis City
Patchy fog in the morning. Sunny. Highs in the mid 80s. South Winds around 5 Mph.
Tonight 18 May St. Louis City
Clear. Patchy fog. Near steady temperature in the lower 60s. South Winds around 5 Mph.
St. Louis Temperature Statistics
May Temperature
St. Louis Downtown Airport (5 miles)
Lowest 12 May, 2024
50.6 °FAverage May
69.3 °FHighest 2 May, 2024
86.6 °F
Climate (2019–Present)
St. Louis Downtown Airport (5 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
47.2 °FAverage 2019–2024
57.3 °FAverage High 2019–2024
67.6 °F