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Frankfort (IN) Weather and Climate: A Comprehensive Guide

The climate in Frankfort is marked by big temperature swings throughout the year. Temperatures range from warm during the warmest months to very cold in the cooler months. It also has a relatively rain/snowy climate with high levels of precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average maximum day and minimum night temperature

In Frankfort, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 28°C in July to a very cold 1°C in February.

Nighttime temperatures can drop, with average lows reaching -8°C in February. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Frankfort experiences significant rain/snowfall throughout the year, averaging 1132 mm of precipitation annually. The seasons in Frankfort, bring significant changes in precipitation. The wettest month, June, receives high rainfall, with an average of 153 mm of precipitation. This rainfall is distributed across 14 rainy days.

In contrast, the driest month, January, experiences much less snowfall, totaling 67 mm over 11 snowy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Frankfort Precipitation page.

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

Sunshine over the year

In Frankfort, summer days are longer and more sunny, with daily sunshine hours peaking at 9.9 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.5 hours per average day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Indianapolis, the United States of America (64 KM, 39 Miles).

Daily hours of sunshine

Data from: Indianapolis, the United States of America (64 KM, 39 Miles).

Forecast for Frankfort (IN)

Fri   Dec 27
11°C | 7°C
SE 8 m/s
3.7 mm
broken clouds and rain

broken clouds and rain

Sat   Dec 28
13°C | 6°C
SW 5 m/s
broken clouds and no rain

broken clouds and no rain

Sun   Dec 29
9°C | 4°C
NE 8 m/s
26 mm
overcast and heavy rain

overcast and heavy rain

The best time of year to visit Frankfort 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 Frankfort?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Frankfort?
    July has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Frankfort?
    The coldest month is February with an average maximum temperature of 1°C.
  • Which is the wettest month in Frankfort?
    June tops the wettest month list with 153 mm of rainfall.
  • Which is the driest month in Frankfort?
    January is the driest month with 67 mm of precipitation.
  • Which is the sunniest month in Frankfort?
    July is the sunniest month with an average of 297 hours of sunshine.

  • 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.