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
14 May
98%
22°C17°C
21 May
88%
19°C18°C
Wednesday
15 May
23°C13°C
22 May
28°C18°C
Thursday
16 May
83%
23°C16°C
23 May
89%
27°C19°C
Friday
17 May
83%
20°C17°C
24 May
88%
29°C18°C
Saturday
18 May
81%
20°C17°C
25 May
89%
26°C19°C
Sunday
19 May
24°C16°C
26 May
24°C16°C
Monday
20 May
26°C14°C
27 May
25°C14°C

Cheapest month to fly to St. Louis

Explore price trends for trips to St. Louis

Annual Avg. Price344 GBP
May 2024215 GBP
June 2024233 GBP
July 2024364 GBP
August 2024356 GBP
September 2024286 GBP
October 2024195 GBP
November 2024271 GBP
December 2024307 GBP
January 2025307 GBP
February 2025307 GBP
March 2025307 GBP
April 2025982 GBP

Frequently asked questions

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