St. Louis Weather Forecast
- 65
- 83
Rain Showers Likely
- 73
- 89
Mostly Sunny
- 62
- 90
Thunderstorms Likely
- 51
- 70
Thunderstorms Likely
- 51
- 69
Mostly Sunny
- 57
- 73
Chance Thunderstorms
Today 18 May St. Louis City
Cloudy with Showers and chance of Thunderstorms in the Morning, then partly cloudy with slight chance of Showers and Thunderstorms in the afternoon. High near 80. Southwest wind 10 to 15 Mph in the morning shifting to the west in the afternoon. Chance of rain 90 percent.
Tonight 18 May St. Louis City
Partly cloudy with a 20 percent chance of Showers and Thunderstorms. Patchy fog after midnight. Low in the lower to mid 60s. West wind around 10 Mph in the evening becoming light after midnight.
St. Louis Temperature Statistics
May Temperature
St. Louis Downtown Airport (5 miles)
Lowest 2 May, 2022
43 °FAverage May
67.3 °FHighest 12 May, 2022
93.9 °F
Climate (2010–Present)
St. Louis Downtown Airport (5 miles)
Average Low 2010–Present
46.2 °FAverage 2010–Present
55.6 °FAverage High 2010–Present
65.5 °F