Superior, CO Weather & Growing Conditions
Today
78°F
Patchy Smoke
Patchy smoke and a slight chance of rain showers. Mostly sunny. High near 78, with temperatures falling to around 76 in the afternoon. Northeast wind around 8 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Patchy Smoke | 8 mph NE | 16% |
| Tonight | 55°F | Patchy Smoke | 3 to 8 mph NNE | 11% |
| Wednesday | 86°F | Patchy Smoke | 3 to 8 mph NE | 0% |
| Wednesday Night | 59°F | Mostly Clear | 3 to 8 mph N | 2% |
| Thursday | 94°F | Sunny | 3 to 8 mph N | 1% |
| Thursday Night | 62°F | Clear | 3 to 7 mph WSW | 1% |
| Friday | 97°F | Sunny | 2 to 8 mph SSW | 0% |
| Friday Night | 66°F | Mostly Clear | 8 mph SSW | 0% |
| Saturday | 99°F | Sunny | 3 to 8 mph NNW | 2% |
| Saturday Night | 66°F | Partly Cloudy | 8 mph W | 0% |
| Sunday | 98°F | Sunny | 5 to 8 mph NNE | 8% |
| Sunday Night | 68°F | Partly Cloudy | 8 mph WNW | 4% |
| Monday | 96°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 to 10 mph N | 26% |
| Monday Night | 66°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph W | 17% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Superior, CO
Last spring frost
May 6
First fall frost
Oct 5
Growing season
151 days
Hardiness zone
6a
Explore more for Superior, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Boulder, Co (6.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.