Harman US

Hot Sulphur Springs, CO Weather & Growing Conditions

Today
58°F
Chance Rain Showers then Chance Showers And Thunderstorms
A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny. High near 58, with temperatures falling to around 56 in the afternoon. West southwest wind 3 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 58°F Chance Rain Showers then Chance Showers And Thunderstorms 3 to 10 mph WSW 42%
Tonight 40°F Slight Chance Showers And Thunderstorms 2 to 9 mph S 23%
Sunday 54°F Chance Rain Showers then Slight Chance Showers And Thunderstorms 2 to 14 mph WSW 29%
Sunday Night 37°F Mostly Clear 1 to 10 mph SSW 1%
Monday 59°F Sunny 1 to 9 mph S 0%
Monday Night 40°F Mostly Clear 3 to 7 mph SSE 0%
Tuesday 61°F Mostly Sunny then Slight Chance Showers And Thunderstorms 2 to 8 mph SW 19%
Tuesday Night 42°F Slight Chance Rain Showers then Partly Cloudy 0 to 9 mph SSE 22%
Wednesday 59°F Mostly Sunny then Slight Chance Showers And Thunderstorms 0 to 10 mph WSW 21%
Wednesday Night 41°F Partly Cloudy 1 to 6 mph SSW 6%
Thursday 62°F Mostly Sunny 1 to 7 mph W 10%
Thursday Night 44°F Partly Cloudy 5 mph ESE 11%
Friday 62°F Mostly Sunny then Chance Showers And Thunderstorms 1 to 7 mph SW 26%
Friday Night 44°F Chance Rain Showers 1 to 5 mph S 30%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Hot Sulphur Springs, CO

Last spring frost
Jun 12
First fall frost
Sep 10
Growing season
89 days
Hardiness zone
5b

Explore more for Hot Sulphur Springs, CO: full frost dates · planting calendar · Colorado frost dates

Climate data from the nearest NOAA station, Williams Fork Dam, Co (8.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.