Rio Grande County weather, town by town
5 places in Rio Grande County, Colorado, 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.
Rio Grande County Weather Facts
Rio Grande County has 5 places on myweatherrock (2 census-designated places, 2 towns, 1 cities), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 96°F at Monte Vista 2W on July 30, 2016. The coldest night is -38°F at Monte Vista 2W on January 13, 1963. The wettest day brought 2.2 inches of rain at Monte Vista 2W on April 3, 1986. The biggest single-day snow measured 17.01 inches at Monte Vista 2W on March 15, 1942. Those are station measurements from NOAA's daily records, 1893 to 2026, not official state records. By area the largest place is Monte Vista, about 3 square miles.
About Rio Grande County weather
The map on the Now tab shows every Rio Grande 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 5 Rio Grande County towns with station normals, the warmest month is July, when the day usually reaches 74°F, and the coldest is January, when the night usually falls to 5°F. August is the wettest, with rain on about 13 days. July afternoons run from about 65°F in Gerrard to 80°F in Monte Vista. January nights run from about -1°F in Monte Vista to 7°F in Gerrard.
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.
Rio Grande 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 Rio Grande County weather
- What is the hottest temperature recorded at a Rio Grande County station?
- 96°F at Monte Vista 2W on July 30, 2016, in the NOAA daily station records myweatherrock holds (1893 to 2026).
- What is the coldest temperature recorded at a Rio Grande County station?
- -38°F at Monte Vista 2W on January 13, 1963.
- What is the most rain a Rio Grande County station has measured in one day?
- 2.2 inches at Monte Vista 2W on April 3, 1986.
- What is the biggest one-day snowfall at a Rio Grande County station?
- 17.01 inches at Monte Vista 2W on March 15, 1942.
- How many Rio Grande County towns have a weather page here?
- 5: 2 census-designated places, 2 towns, 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 Rio Grande 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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