Twin Lakes, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Twin Lakes, a community in Adams County, Colorado.
Overnight
36°F
Partly Cloudy
Partly cloudy, with a low around 36. Southwest wind around 3 mph.
7-day forecast for Twin Lakes
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 36°F | Partly Cloudy | 3 mph SW | 0% |
| Wednesday | 57°F | Partly Sunny then Slight Chance Rain Showers | 2 to 7 mph NNW | 15% |
| Wednesday Night | 38°F | Slight Chance Rain Showers then Mostly Cloudy | 1 to 6 mph NW | 15% |
| Thursday | 58°F | Sunny | 5 mph SSE | 0% |
| Thursday Night | 38°F | Partly Cloudy | 2 mph SSW | 1% |
| Friday | 58°F | Mostly Sunny | 5 mph NNW | 8% |
| Friday Night | 35°F | Mostly Clear | 3 mph WNW | 8% |
| Saturday | 60°F | Sunny | 5 mph ESE | 1% |
| Saturday Night | 36°F | Mostly Clear | 3 mph SSW | 0% |
| Sunday | 65°F | Sunny | 2 to 6 mph S | 0% |
| Sunday Night | 39°F | Mostly Clear | 5 mph SW | 0% |
| Monday | 65°F | Sunny | 5 mph E | 0% |
| Monday Night | 39°F | Partly Cloudy | 3 mph W | 0% |
| Tuesday | 64°F | Mostly Sunny | 3 mph ENE | 0% |
Forecast source: National Weather Service (api.weather.gov) for Twin Lakes (39.823, -105.004). Updated through the day.
Growing snapshot for Twin Lakes
Last spring frost
May 2
First fall frost
Oct 11
Growing season
160 days
Hardiness zone
6a
More local growing data for Twin Lakes: nearby ZIP 80221 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
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Brighton
Byers
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Federal Heights
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Northglenn
Peoria
Shaw Heights
Sherrelwood
Strasburg
Thornton
Todd Creek
Welby
Westminster
Climate data from the nearest NOAA station, Northglenn, Co (5.7 mi from Twin Lakes). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.