Bannock County weather, town by town
9 places in Bannock County, Idaho, 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 1895 to 2026. Station extremes, not official state records.
Bannock County Weather Facts
Bannock County has 9 places on myweatherrock (7 cities, 2 census-designated places), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 105°F at Downey on July 13, 2026. The coldest night is -42°F at Ft Hall 1 Nne on February 9, 1933. The wettest day brought 2.8 inches of rain at Mccammon on December 31, 2002. The biggest single-day snow measured 13.5 inches at Pocatello City on December 25, 2016. Those are station measurements from NOAA's daily records, 1895 to 2026, not official state records. By area the largest place is Fort Hall, about 35 square miles.
About Bannock County weather
The map on the Now tab shows every Bannock 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 9 Bannock County towns with station normals, the warmest month is July, when the day usually reaches 89°F, and the coldest is January, when the night usually falls to 17°F. May is the wettest, with rain on about 9 days. July afternoons run from about 87°F in Fort Hall to 91°F in Chubbuck. January nights run from about 14°F in Lava Hot Springs to 20°F in Chubbuck.
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.
Bannock County weather records
Measured at the NOAA stations serving these towns, daily records 1895 to 2026. Station extremes, not official state records.
Common questions about Bannock County weather
- What is the hottest temperature recorded at a Bannock County station?
- 105°F at Downey on July 13, 2026, in the NOAA daily station records myweatherrock holds (1895 to 2026).
- What is the coldest temperature recorded at a Bannock County station?
- -42°F at Ft Hall 1 Nne on February 9, 1933.
- What is the most rain a Bannock County station has measured in one day?
- 2.8 inches at Mccammon on December 31, 2002.
- What is the biggest one-day snowfall at a Bannock County station?
- 13.5 inches at Pocatello City on December 25, 2016.
- How many Bannock County towns have a weather page here?
- 9: 7 cities, 2 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 Bannock 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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