Logan County weather, town by town
13 places in Logan County, Illinois, 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 1893 to 2026. Station extremes, not official state records.
Logan County Weather Facts
Logan County has 13 places on myweatherrock (7 villages, 3 cities, 3 census-designated places), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 113°F at Lincoln on July 15, 1936. The coldest night is -34°F at Lincoln on January 15, 1927. The wettest day brought 7.22 inches of rain at Mt Pulaski on June 28, 1951. The biggest single-day snow measured 12.99 inches at Lincoln on February 23, 1914. Those are station measurements from NOAA's daily records, 1893 to 2026, not official state records. By area the largest place is Lincoln, about 6 square miles.
About Logan County weather
The map on the Now tab shows every Logan 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 13 Logan County towns with station normals, the warmest month is July, when the day usually reaches 86°F, and the coldest is January, when the night usually falls to 17°F. May is the wettest, with rain on about 12 days. January nights run from about 17°F in Atlanta to 20°F in Latham.
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.
Logan County weather records
Measured at the NOAA stations serving these towns, daily records 1893 to 2026. Station extremes, not official state records.
Common questions about Logan County weather
- What is the hottest temperature recorded at a Logan County station?
- 113°F at Lincoln on July 15, 1936, in the NOAA daily station records myweatherrock holds (1893 to 2026).
- What is the coldest temperature recorded at a Logan County station?
- -34°F at Lincoln on January 15, 1927.
- What is the most rain a Logan County station has measured in one day?
- 7.22 inches at Mt Pulaski on June 28, 1951.
- What is the biggest one-day snowfall at a Logan County station?
- 12.99 inches at Lincoln on February 23, 1914.
- How many Logan County towns have a weather page here?
- 13: 7 villages, 3 cities, 3 census-designated places. 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 Logan 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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