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Genoa, CO Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Genoa, a town in Lincoln County, Colorado.

Tonight
53°F
Chance Showers And Thunderstorms then Mostly Cloudy
A chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 53. North northwest wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Genoa

WhenTempForecastWindPrecip
Tonight 53°F Chance Showers And Thunderstorms then Mostly Cloudy 6 to 13 mph NNW 53%
Saturday 75°F Mostly Sunny then Showers And Thunderstorms Likely 5 to 12 mph NNE 60%
Saturday Night 49°F Showers And Thunderstorms then Chance Showers And Thunderstorms 6 to 13 mph NNE 85%
Sunday 67°F Showers And Thunderstorms 5 to 10 mph ENE 75%
Sunday Night 47°F Showers And Thunderstorms Likely 3 to 10 mph WSW 65%
Monday 67°F Slight Chance Rain Showers then Mostly Sunny 5 to 13 mph S 15%
Monday Night 48°F Partly Cloudy then Chance Rain Showers 12 to 17 mph SSE 31%
Tuesday 68°F Partly Sunny 18 to 23 mph SSE 13%
Tuesday Night 52°F Chance Showers And Thunderstorms then Mostly Cloudy 21 to 25 mph SSE 30%
Wednesday 72°F Partly Sunny then Slight Chance Showers And Thunderstorms 16 to 24 mph S 19%
Wednesday Night 51°F Slight Chance Showers And Thunderstorms then Mostly Cloudy 8 to 15 mph S 20%
Thursday 73°F Partly Sunny 8 to 12 mph S 14%
Thursday Night 52°F Slight Chance Rain Showers 8 to 12 mph SSE 23%
Friday 73°F Partly Sunny 8 to 15 mph S 12%

Forecast source: National Weather Service (api.weather.gov) for Genoa (39.278, -103.499). Updated through the day.

Growing snapshot for Genoa

Last spring frost
May 8
First fall frost
Oct 10
Growing season
155 days
Hardiness zone
5b

More local growing data for Genoa: nearby ZIP 80818 weather · frost dates · planting calendar · Colorado frost dates

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Climate data from the nearest NOAA station, Genoa, Co (10.1 mi from Genoa). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.