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St. Charles, ID Weather Forecast

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St. Charles, ID Weather Forecast

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St. Charles ID weather - Clear - 50°F
Clear
50°F
Updated 9:22 am
Feels Like 53°F
Humidity 66%
Wind N 0 mph
Barometer  30.1 in
Dew Point 39°F
St. Charles ID weather - Clear - 10°C
Clear
10°C
Updated 9:22 am
Feels Like 12°C
Humidity 66%
Wind N 0 km/h
Barometer  101.9 kPa
Dew Point 4°C
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St. Charles Weather Forecast

TODAY TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT COLUMBUS DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT
St. Charles, ID Weather - Today Sunny St. Charles, ID Weather - Tonight Chance Of Showers St. Charles, ID Weather - Saturday Chance Of T-Storm St. Charles, ID Weather - Saturday Night Chance Of T-Storm St. Charles, ID Weather - Sunday Chance Of T-Storm St. Charles, ID Weather - Sunday Night Chance Of T-Storm St. Charles, ID Weather - Columbus Day Chance Of T-Storm St. Charles, ID Weather - Monday Night Rain St. Charles, ID Weather - Tuesday Chance Of T-Storm St. Charles, ID Weather - Tuesday Night Chance Of T-Storm St. Charles, ID Weather - Wednesday Rain And Snow St. Charles, ID Weather - Wednesday Night Rain And Snow
Sunny Chance of Showers Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Rain Chance of T-Storm Chance of T-Storm Rain and Snow Rain and Snow
Hi: 75°FHi: 24°C
 Lo: 49°FLo: 9°C Hi: 67°FHi: 19°C
 Lo: 45°FLo: 7°C Hi: 59°FHi: 15°C
 Hi: 58°FHi: 14°C
Lo: 42°FLo: 6°C		 Hi: 58°FHi: 14°C
Lo: 42°FLo: 6°C		 Lo: 35°FLo: 2°C Hi: 53°FHi: 12°C
Lo: 32°FLo: 0°C		 Hi: 53°FHi: 12°C
Lo: 32°FLo: 0°C		 Hi: 51°FHi: 11°C
 Hi: 53°FHi: 12°C
Lo: 30°FLo: -1°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1231 AM MDT Fri Oct 09 2026 St. Charles, ID Weather - WeatherWorld.com

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St. Charles Forecast Discussion

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Issued: 510 AM MDT Fri Oct 9 2026

Key Messages

  • Increasing winds this afternoon with near-critical to critical fire weather conditions
  • A few sprinkles/virga with gusts over 35 mph possible this afternoon and evening
  • Rain and mountain snow increases tomorrow and continues through Monday

Discussion

... Issued at 1145 PM MDT Thu Oct 8 2026

Our major pattern shift begins today as low pressure begins to drops across western Canada. This will produce gusty winds across a good chunk of eastern Idaho. Gusts in the 25-35 mph are expected, wit...