Jackson Lake, CO Weather & Growing Conditions
Today
75°F
Patchy Smoke
Patchy smoke. Mostly sunny, with a high near 75. East wind 10 to 14 mph, with gusts as high as 22 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Patchy Smoke | 10 to 14 mph E | 3% |
| Tonight | 55°F | Patchy Smoke | 15 mph ESE | 15% |
| Wednesday | 83°F | Patchy Smoke | 9 to 14 mph E | 2% |
| Wednesday Night | 57°F | Patchy Smoke then Mostly Clear | 9 to 14 mph SE | 2% |
| Thursday | 96°F | Sunny | 7 to 10 mph WNW | 0% |
| Thursday Night | 60°F | Mostly Clear | 5 to 14 mph SE | 2% |
| Friday | 99°F | Sunny | 5 to 9 mph SSW | 0% |
| Friday Night | 64°F | Mostly Clear | 8 to 15 mph SSE | 1% |
| Saturday | 102°F | Sunny | 10 mph W | 0% |
| Saturday Night | 65°F | Partly Cloudy | 6 to 14 mph S | 2% |
| Sunday | 101°F | Sunny | 6 to 10 mph NNW | 3% |
| Sunday Night | 66°F | Partly Cloudy | 6 to 12 mph SE | 4% |
| Monday | 100°F | Sunny then Slight Chance Showers And Thunderstorms | 6 to 14 mph NNE | 15% |
| Monday Night | 65°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 8 to 14 mph ENE | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jackson Lake, CO
Last spring frost
May 9
First fall frost
Oct 4
Growing season
146 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, New Raymer, Co (13.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.