Ogle County weather, town by town
18 places in Ogle 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.
Ogle County Weather Facts
Ogle County has 18 places on myweatherrock (9 villages, 5 census-designated places, 4 cities), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 110°F at Dixon Wwtp on July 14, 1936. The coldest night is -32°F at Dixon Wwtp on January 16, 2009. The wettest day brought 6.78 inches of rain at Oregon on July 8, 1951. The biggest single-day snow measured 15 inches at Oregon on February 2, 2011. Those are station measurements from NOAA's daily records, 1893 to 2026, not official state records. By area the largest place is Rochelle, about 14 square miles.
About Ogle County weather
The map on the Now tab shows every Ogle 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 18 Ogle 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 13°F. May is the wettest, with rain on about 12 days. January nights run from about 11°F in Adeline to 14°F in Byron.
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.
Ogle 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 Ogle County weather
- What is the hottest temperature recorded at a Ogle County station?
- 110°F at Dixon Wwtp on July 14, 1936, in the NOAA daily station records myweatherrock holds (1893 to 2026).
- What is the coldest temperature recorded at a Ogle County station?
- -32°F at Dixon Wwtp on January 16, 2009.
- What is the most rain a Ogle County station has measured in one day?
- 6.78 inches at Oregon on July 8, 1951.
- What is the biggest one-day snowfall at a Ogle County station?
- 15 inches at Oregon on February 2, 2011.
- How many Ogle County towns have a weather page here?
- 18: 9 villages, 5 census-designated places, 4 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 Ogle 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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