Weather WorldJackson, ID Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Jackson Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  | | | |  |  | | | | |
| Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear | Partly Cloudy | Sunny |
| Hi: 72°FHi: 22°C | Lo: 44°FLo: 7°C | Hi: 77°FHi: 25°C | Lo: 46°FLo: 8°C | Hi: 82°FHi: 28°C | Hi: 86°FHi: 30°C Lo: 55°FLo: 13°C | Hi: 86°FHi: 30°C Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C Lo: 52°FLo: 11°C | Hi: 80°FHi: 27°C Lo: 52°FLo: 11°C | Lo: 48°FLo: 9°C | Hi: 70°FHi: 21°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1252 AM MDT Mon Sep 07 2026 
Jackson Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Jackson Weather Map
Jackson Quick Facts
Jackson Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 219 AM MDT Mon Sep 7 2026
Key Messages
- Low chances of showers and thunderstorms in the extreme northern areas in Custer, Clark, Fremont, and Lemhi counties this afternoon and evening, and Fremont and Clark counties Tue afternoon and evening.
- Significant cool-down compared to yesterday, but clearing skies this afternoon starts a warm-up on Tue.
- Breezy to windy conditions on Thu.
Discussion
... Issued at 148 AM MDT Mon Sep 7 2026
Today through Thu...At discussion time, showers and thunderstorms were still ongoing in the northe...