Kosciusko County weather, town by town
19 places in Kosciusko County, Indiana, each with its own live forecast and radar, and where a station sits close enough, measured weather records.
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Measured at the NOAA stations serving these towns, daily records 1896 to 2026. Station extremes, not official state records.
Kosciusko County Weather Facts
Kosciusko County has 19 places on myweatherrock (11 towns, 7 census-designated places, 1 cities), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 109°F at Rochester on July 22, 1934. The coldest night is -30°F at Rochester on December 28, 1924. The wettest day brought 7.79 inches of rain at Leesburg 0.1 Wnw on August 18, 2009. The biggest single-day snow measured 13.5 inches at Warsaw 5Sw on December 16, 2007. Those are station measurements from NOAA's daily records, 1896 to 2026, not official state records. By area the largest place is Warsaw, about 14 square miles.
About Kosciusko County weather
The map on the Now tab shows every Kosciusko County town's current temperature from our own server, one dot per town. Tap any dot, or type a town above, for that town's full forecast.
What the weather is usually like
Across the 19 Kosciusko County towns with station normals, the warmest month is July, when the day usually reaches 83°F, and the coldest is January, when the night usually falls to 18°F. May is the wettest, with rain on about 12 days.
Means of the 1991 to 2020 station normals serving these towns, as published by NOAA; each town's page carries its own.
Where these numbers come from
- Current conditions and forecast: NOAA forecast grids decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
- Records: computed by myweatherrock from NOAA GHCN-Daily station records at the stations serving these towns. Measurements, not estimates.
- Warnings and alerts: the National Weather Service, passed through unchanged.
Kosciusko County weather records
Measured at the NOAA stations serving these towns, daily records 1896 to 2026. Station extremes, not official state records.
Common questions about Kosciusko County weather
- What is the hottest temperature recorded at a Kosciusko County station?
- 109°F at Rochester on July 22, 1934, in the NOAA daily station records myweatherrock holds (1896 to 2026).
- What is the coldest temperature recorded at a Kosciusko County station?
- -30°F at Rochester on December 28, 1924.
- What is the most rain a Kosciusko County station has measured in one day?
- 7.79 inches at Leesburg 0.1 Wnw on August 18, 2009.
- What is the biggest one-day snowfall at a Kosciusko County station?
- 13.5 inches at Warsaw 5Sw on December 16, 2007.
- How many Kosciusko County towns have a weather page here?
- 19: 11 towns, 7 census-designated places, 1 cities. Each page carries current conditions, the hourly timeline, the ten day outlook, radar, and where a station sits close enough, measured records.
- Where does the Kosciusko County forecast come from?
- NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
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