Otis, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Otis, a town in Washington County, Colorado.
Overnight
57°F
Patchy Smoke
Patchy smoke. Mostly cloudy, with a low around 57. North northeast wind around 18 mph, with gusts as high as 30 mph.
7-day forecast for Otis
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Patchy Smoke | 18 mph NNE | 1% |
| Tuesday | 73°F | Patchy Smoke | 12 to 16 mph ENE | 5% |
| Tuesday Night | 54°F | Patchy Smoke | 9 to 14 mph ESE | 16% |
| Wednesday | 79°F | Patchy Smoke | 7 to 14 mph ESE | 11% |
| Wednesday Night | 55°F | Patchy Smoke then Mostly Clear | 10 to 14 mph SE | 2% |
| Thursday | 91°F | Sunny | 12 to 15 mph S | 2% |
| Thursday Night | 60°F | Clear | 8 to 15 mph SSE | 2% |
| Friday | 95°F | Sunny | 7 to 13 mph S | 1% |
| Friday Night | 63°F | Clear | 15 mph S | 2% |
| Saturday | 99°F | Sunny | 15 mph W | 1% |
| Saturday Night | 65°F | Mostly Clear | 13 to 20 mph S | 2% |
| Sunday | 100°F | Sunny | 12 to 15 mph S | 1% |
| Sunday Night | 66°F | Mostly Clear | 10 to 16 mph S | 5% |
| Monday | 98°F | Sunny | 13 mph NNE | 2% |
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 Aug 4, 2026.