Jackson Lake, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jackson Lake, a community in Morgan County, Colorado.
Today
76°F
Patchy Smoke
Patchy smoke. Mostly sunny. High near 76, with temperatures falling to around 74 in the afternoon. East wind 9 to 13 mph, with gusts as high as 21 mph.
7-day forecast for Jackson Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Patchy Smoke | 9 to 13 mph E | 3% |
| Tonight | 55°F | Patchy Smoke | 12 to 15 mph ESE | 14% |
| Wednesday | 84°F | Patchy Smoke | 9 to 14 mph E | 1% |
| Wednesday Night | 57°F | Patchy Smoke then Mostly Clear | 8 to 14 mph SE | 2% |
| Thursday | 96°F | Sunny | 8 mph WNW | 0% |
| Thursday Night | 59°F | Mostly Clear | 3 to 12 mph SE | 2% |
| Friday | 99°F | Sunny | 3 to 8 mph SSW | 0% |
| Friday Night | 64°F | Mostly Clear | 7 to 14 mph SSE | 1% |
| Saturday | 102°F | Sunny | 9 mph WNW | 0% |
| Saturday Night | 63°F | Partly Cloudy | 5 to 12 mph SSE | 2% |
| Sunday | 101°F | Sunny | 5 to 12 mph NW | 3% |
| Sunday Night | 64°F | Partly Cloudy | 6 to 12 mph SSE | 4% |
| Monday | 100°F | Sunny then Slight Chance Showers And Thunderstorms | 6 to 13 mph N | 15% |
| Monday Night | 64°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 7 to 13 mph NE | 17% |
Forecast source: National Weather Service (api.weather.gov) for Jackson Lake (40.370, -104.059). Updated through the day.
Growing snapshot for Jackson Lake
Last spring frost
May 9
First fall frost
Oct 4
Growing season
146 days
Hardiness zone
5a
More local growing data for Jackson Lake: nearby ZIP 80653 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Blue Sky
Brush
Fort Morgan
Hillrose
Log Lane Village
Morgan Heights
Saddle Ridge
Snyder
Trail Side
Weldona
Wiggins
Climate data from the nearest NOAA station, New Raymer, Co (13.2 mi from Jackson Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.