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Fort Madison climate
Typical historical weather for Fort Madison, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.
Want today's actual conditions instead? See the current forecast for Fort Madison.
Annual average
12.2°C
across all months
Warmest month
30.2°C
Jul average high
Coolest month
-7.2°C
Jan average low
Annual rainfall
978mm
total per year
Monthly averages
Average daily high/low temperature (band) and monthly rainfall (bars).
● Avg high● Avg low▮ Rainfall
Records on file
Hottest day
39.6°C
5 July 2022
Coldest day
-29.8°C
31 January 2019
Wettest day
85.5mm
25 June 2021
Windiest day
9.2m/s
26 November 2025
See the detail: Fort Madison on 25 June 2021.