Kokomo, Indiana Weather
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Climate of Kokomo: monthly averages
Based on 25 years of satellite and reanalysis data (2001-2025), July is usually the hottest month in Kokomo, with average daytime highs around 29°C. January is the coolest, when nights typically fall to about -8°C and frost is possible on the coldest nights. That is a wide yearly range of roughly 36°C, so the seasons feel very different from each other.
The area receives about 1070 mm of rain in a typical year. Most of it falls from April to August (around 51% of the yearly total), and June is the wettest month at roughly 126 mm.
For outdoor plans and travel, September usually offers the most comfortable weather in Kokomo, with mild days and relatively little rain.
| Month | Avg high | Avg low | Rainfall | Humidity |
|---|---|---|---|---|
| Jan | 1° | -8° | 68 mm | 86% |
| Feb | 3° | -7° | 62 mm | 85% |
| Mar | 9° | -1° | 77 mm | 80% |
| Apr | 17° | 5° | 101 mm | 77% |
| May | 22° | 11° | 113 mm | 78% |
| Jun | 27° | 16° | 126 mm | 78% |
| Jul | 29° | 18° | 106 mm | 77% |
| Aug | 28° | 17° | 101 mm | 74% |
| Sep | 25° | 13° | 78 mm | 73% |
| Oct | 18° | 6° | 84 mm | 74% |
| Nov | 10° | 0° | 76 mm | 79% |
| Dec | 3° | -5° | 73 mm | 86% |
Source: NASA POWER (MERRA-2 reanalysis), averaged over the roughly 50 km grid area around Kokomo. Values describe typical conditions, not a forecast.
About Kokomo weather
Kokomo lies in Indiana's humid continental climate, typical of the US Midwest — about 80 km north of Indianapolis. Expect warm, humid summers (June–August). Winter brings cold winters (December–February) with regular snow. This page shows live, auto-refreshing weather for Kokomo: current conditions, an hourly breakdown, a 16-day outlook, a date-lookup tool for any past or future date, and real-time air quality, sourced from Open-Meteo. Local timezone: America/Indiana/Indianapolis.
Frequently asked questions
Kokomo is about 80 km north of Indianapolis, in Indiana.
Kokomo sees cold winters (December–February) with regular snow.
The live current conditions, hourly forecast and 16-day outlook above are pulled in real time for Kokomo's exact coordinates. No fixed schedule, the page updates whenever you load it.
July is usually the hottest month in Kokomo, with average daytime highs of about 29°C and nights around 18°C.
The coldest nights come in January, when the average low is about -8°C and daytime highs reach around 1°C. Frost is possible on clear, calm nights.
Kokomo receives about 1070 mm of rain in a typical year. June is the wettest month at roughly 126 mm, and the main rainy period is April to August.
September usually offers the most comfortable weather in Kokomo, with mild daytime temperatures and little rain.
In November Kokomo typically sees daytime highs near 10°C and lows near 0°C, with about 76 mm of rain over the month and average humidity around 79%. Check the live forecast above for this week's actual conditions.
Up to 16 days ahead using the extended forecast and date picker above; further-out or historical dates use the same date lookup tool.
The current temperature for Kokomo updates automatically at the top of this page — scroll to the hourly strip below to see how it's expected to change over the day.
Kokomo's day-to-day weather follows the broader pattern of Indiana described above. See the hourly weather forecast or the air quality index for more detail.