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Keokuk (IA) Climate by Month

The graphs below provide an overview of the climate in Keokuk (Iowa), the United States of America. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Forecast for Keokuk (IA)

Thu   Nov 14
10°C | 4°C
NW 22 km/h
overcast and no rain

overcast and no rain

Fri   Nov 15
14°C | 3°C
S 11 km/h
almost clear and no rain

almost clear and no rain

Sat   Nov 16
15°C | 5°C
S 25 km/h
broken clouds and no rain

broken clouds and no rain

The best time of year to visit Keokuk in the United States of America

During the months of May and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • When is summer in Keokuk?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Keokuk?
    July has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in Keokuk?
    The coldest month is January with an average maximum temperature of 1°C.
  • Which is the wettest month in Keokuk?
    June tops the wettest month list with 178 mm of rainfall.
  • Which is the driest month in Keokuk?
    January is the driest month with 33 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.