Jackson Lake, CO Weather & Growing Conditions
Today
76°F
Patchy Smoke
Patchy smoke. Mostly sunny, with a high near 76. East wind 10 to 14 mph, with gusts as high as 22 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Patchy Smoke | 10 to 14 mph E | 3% |
| Tonight | 54°F | Patchy Smoke | 15 mph ESE | 13% |
| Wednesday | 85°F | Patchy Smoke | 9 to 14 mph E | 0% |
| Wednesday Night | 55°F | Patchy Smoke then Mostly Clear | 9 to 14 mph ESE | 1% |
| Thursday | 97°F | Sunny | 9 mph NW | 0% |
| Thursday Night | 57°F | Clear | 5 to 12 mph SE | 2% |
| Friday | 100°F | Sunny | 5 to 9 mph SW | 0% |
| Friday Night | 62°F | Mostly Clear | 8 to 15 mph SSE | 0% |
| Saturday | 103°F | Sunny | 7 to 10 mph WNW | 0% |
| Saturday Night | 61°F | Partly Cloudy | 7 to 13 mph SSE | 2% |
| Sunday | 102°F | Sunny | 7 to 13 mph NW | 3% |
| Sunday Night | 62°F | Partly Cloudy | 7 to 13 mph SSE | 4% |
| Monday | 100°F | Sunny then Slight Chance Showers And Thunderstorms | 7 to 14 mph N | 15% |
| Monday Night | 62°F | Mostly Cloudy | 8 to 14 mph NE | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jackson Lake, CO
Last spring frost
May 12
First fall frost
Sep 28
Growing season
135 days
Hardiness zone
5a
Explore more for Jackson Lake, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Briggsdale, Co (17.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.