San Isabel, CO Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
San Isabel Weather Forecast
| REST OF TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY |
| Sunny | Partly Cloudy | Sunny | Partly Cloudy | Partly Sunny | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Sunny | Partly Cloudy | Mostly Clear | Mostly Clear |
| Hi: 68°FHi: 20°C | Lo: 50°FLo: 10°C | Hi: 72°FHi: 22°C | Lo: 53°FLo: 12°C | Hi: 72°FHi: 22°C | Lo: 52°FLo: 11°C | Hi: 69°FHi: 21°C Lo: 50°FLo: 10°C | Hi: 69°FHi: 21°C Lo: 50°FLo: 10°C | Hi: 68°FHi: 20°C | Lo: 49°FLo: 9°C | Hi: 66°FHi: 19°C Lo: 48°FLo: 9°C | Hi: 66°FHi: 19°C Lo: 48°FLo: 9°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1233 PM MDT Sun Oct 04 2026 

San Isabel Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
San Isabel Weather Map
San Isabel Quick Facts
San Isabel Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1257 PM MDT Sun Oct 4 2026
Key Messages
- Warm and mostly dry this week, with some showers over the mountains.
- Hints at a more active pattern late this weekend and into next week.
Aviation
/18Z TAFS THROUGH 18Z MONDAY/... Issued at 1123 AM MDT Sun Oct 4 2026
VFR conditions are expected at KALS, KCOS, and KPUB through 24 hours. Winds will generally follow diurnal flow patterns, with KCOS and KPUB experiencing gusty winds, 20-25 knots, this afternoon.
Watches / Warnings / Advisories
/WARNINGS/ADVISORIES... None.
Weather World