Edgewater, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Edgewater, a city in Jefferson County, Colorado.
This Afternoon
80°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy. High near 80, with temperatures falling to around 74 in the afternoon. North northeast wind around 8 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Edgewater
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Chance Showers And Thunderstorms | 8 mph NNE | 50% |
| Tonight | 52°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 to 7 mph WSW | 34% |
| Sunday | 71°F | Chance Showers And Thunderstorms | 2 to 8 mph N | 27% |
| Sunday Night | 51°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 7 mph NNW | 22% |
| Monday | 74°F | Sunny | 1 to 7 mph NE | 2% |
| Monday Night | 52°F | Partly Cloudy | 1 to 7 mph S | 7% |
| Tuesday | 79°F | Mostly Sunny | 1 to 6 mph NNE | 9% |
| Tuesday Night | 55°F | Mostly Cloudy | 2 to 6 mph SSW | 10% |
| Wednesday | 80°F | Partly Sunny | 5 mph N | 7% |
| Wednesday Night | 55°F | Mostly Cloudy | 5 mph W | 9% |
| Thursday | 81°F | Mostly Sunny | 2 to 7 mph S | 7% |
| Thursday Night | 57°F | Mostly Cloudy | 2 to 7 mph S | 12% |
| Friday | 81°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 8 mph S | 27% |
| Friday Night | 57°F | Slight Chance Rain Showers | 3 to 8 mph S | 24% |
Forecast source: National Weather Service (api.weather.gov) for Edgewater (39.751, -105.063). Updated through the day.
Growing snapshot for Edgewater
Last spring frost
May 3
First fall frost
Oct 7
Growing season
155 days
Hardiness zone
6a
More local growing data for Edgewater: nearby ZIP 80214 weather · frost dates · planting calendar · Colorado frost dates
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Climate data from the nearest NOAA station, Lakewood, Co (2.8 mi from Edgewater). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.