Otis, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Otis, a town in Washington County, Colorado.
Today
57°F
Mostly Sunny
Mostly sunny. High near 57, with temperatures falling to around 51 in the afternoon. North northwest wind around 9 mph, with gusts as high as 17 mph.
7-day forecast for Otis
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 57°F | Mostly Sunny | 9 mph NNW | 1% |
| Tonight | 33°F | Mostly Cloudy | 7 to 12 mph NNW | 2% |
| Thursday | 56°F | Mostly Sunny | 1 to 12 mph NNW | 0% |
| Thursday Night | 31°F | Partly Cloudy | 2 to 6 mph S | 0% |
| Friday | 58°F | Mostly Sunny | 5 to 8 mph SSW | 1% |
| Friday Night | 31°F | Mostly Clear | 3 to 9 mph SW | 1% |
| Saturday | 59°F | Sunny | 3 to 13 mph NW | 1% |
| Saturday Night | 32°F | Mostly Clear | 3 to 9 mph WNW | 0% |
| Sunday | 64°F | Sunny | 7 to 12 mph SW | 0% |
| Sunday Night | 37°F | Mostly Clear | 8 to 12 mph SW | 0% |
| Monday | 63°F | Sunny | 5 to 12 mph NNW | 0% |
| Monday Night | 35°F | Partly Cloudy | 5 to 8 mph SSE | 0% |
| Tuesday | 62°F | Mostly Sunny | 6 to 10 mph S | 0% |
| Tuesday Night | 38°F | Partly Cloudy | 6 to 9 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Otis (40.150, -102.962). Updated through the day.
Growing snapshot for Otis
Last spring frost
May 8
First fall frost
Oct 6
Growing season
149 days
Hardiness zone
5b
More local growing data for Otis: nearby ZIP 80743 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Akron 4 E, Co (10.6 mi from Otis). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.