Coolin, ID Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Coolin Weather Forecast
| REST OF TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | FRIDAY | SATURDAY |
| Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Chance of Showers | Chance of Showers |
| Lo: 46°FLo: 8°C | Hi: 76°FHi: 24°C | Lo: 46°FLo: 8°C | Hi: 80°FHi: 27°C | Lo: 50°FLo: 10°C | Hi: 76°FHi: 24°C Lo: 50°FLo: 10°C | Hi: 76°FHi: 24°C Lo: 50°FLo: 10°C | Hi: 66°FHi: 19°C Lo: 46°FLo: 8°C | Hi: 66°FHi: 19°C Lo: 46°FLo: 8°C | Hi: 65°FHi: 18°C Lo: 46°FLo: 8°C | Hi: 65°FHi: 18°C Lo: 46°FLo: 8°C |
| POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1039 PM PDT Sat Sep 19 2026 

Coolin Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Coolin Weather Map
Coolin Quick Facts
Coolin Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1059 PM PDT Sat Sep 19 2026
Key Messages
- Warm temperatures through Tuesday with afternoon highs in the mid 70s to mid 80s.
- Temperatures will begin cooling midweek with an increasing risk for showers and high elevation snow Friday into Saturday.
- Breezy conditions Tuesday into Wednesday. Potential for stronger winds Friday.
Discussion
...
Sunday-Tuesday: Mild and dry conditions start off the new week. A ridge will be over the region Sunday with mostly clear skies then begin to flatten Monday and Tuesday as a broad upper-level tr...
Weather World