Flights to St. Louis, MO, United States

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Weather in St. Louis

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-3°C
February6°C-2°C
March13°C3°C
April18°C8°C
May24°C14°C
June29°C19°C
July31°C21°C
August30°C20°C
September27°C16°C
October20°C10°C
November12°C3°C
December7°C0°C
Hottest Month
31°C
July
Coldest month
-3°C
January
Sunny days
261
days per year
Snow days
9
days per year

14 day forecast

Tuesday
21 May
75%
32°C20°C
28 May
86%
15°C13°C
Wednesday
22 May
87%
22°C16°C
29 May
75%
22°C11°C
Thursday
23 May
88%
25°C15°C
30 May
23°C12°C
Friday
24 May
82%
30°C19°C
31 May
25°C13°C
Saturday
25 May
25°C14°C
1 Jun
24°C17°C
Sunday
26 May
89%
28°C16°C
2 Jun
24°C17°C
Monday
27 May
79%
25°C14°C
3 Jun
88%
24°C17°C

Cheapest month to fly to St. Louis

Explore price trends for trips to St. Louis

Annual Avg. Price343 GBP
May 2024214 GBP
June 2024232 GBP
July 2024363 GBP
August 2024355 GBP
September 2024286 GBP
October 2024194 GBP
November 2024270 GBP
December 2024306 GBP
January 2025306 GBP
February 2025306 GBP
March 2025306 GBP
April 2025979 GBP

Frequently asked questions

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