Idaho (Coeur d'Alene)
October
Weather in Idaho for October 2026
Your guide to Idaho weather in October - trends and predictions
With an average of 3 snowy days, Idaho usually enjoys a light touch of snow in October.
According to Idaho snow forecast for October 2026, no snow is expected at the beginning of the month.Expect cooler weather in first days of October 2026 in Idaho with the forecast suggesting a temperature of 17.3 °F, lower than the historical average.
In general, the average temperature in Idaho at the beginning of October is 19.1 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 9 °F by the end of October.
Idaho experiences moderate rainfall in October, with an average of 8 rainy days and a total precipitation of 108.6 mm.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
More
20
Dry days
8
Rainy days
3
Snow days
14°/5°
Temperatures
10 km/h
Avg max wind
62 %
Avg humidity
Idaho Weather October
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What’s the Weather Like in Idaho This October?
Discover the average temperatures and weather trends across Idaho’s cities this October.
Temperatures trend during October in Idaho
See the weather trend as well as the moving average line
October weather in Idaho day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Oct. 1 |  Overcast | 18° /11° | 0 mm | 0 cm | |
| Oct. 2 |  Sunny | 19° /10° | 0 mm | 0 cm | |
| Oct. 3 | Sunny | 21° /11° | 0 mm | 0 cm | |
| Oct. 4 | Overcast | 17° /12° | 0 mm | 0 cm | |
| Oct. 5 | Sunny | 17° /10° | 0 mm | 0 cm | |
| Oct. 6 |  Partly cloudy | 20° /5° | 0 mm | 0 cm | |
| Oct. 7 | Sunny | 22° /6° | 0 mm | 0 cm | |
| Oct. 8 | Partly cloudy | 22° /10° | 0 mm | 0 cm | |
| Oct. 9 | Overcast | 22° /10° | 0 mm | 0 cm | |
| Oct. 10 | Overcast | 18° /8° | 0 mm | 0 cm | |
| Oct. 11 | Overcast | 15° /6° | 0 mm | 0 cm | |
| Oct. 12 | Partly cloudy | 14° /5° | 18.2 mm | 0 cm | |
| Oct. 13 | Sunny | 14° /4° | 1.3 mm | 0.9 cm | |
| Oct. 14 |  Cloudy | 17° /5° | 0 mm | 0 cm | |
| Oct. 15 | Overcast | 18° /8° | 0 mm | 0 cm | |
| Oct. 16 |  Moderate or heavy rain shower | 13° /3° | 5.4 mm | 0 cm | |
| Oct. 17 |  Patchy rain possible | 9° /2° | 0.1 mm | 0 cm | |
| Oct. 18 | Overcast | 8° /1° | 5.2 mm | 0 cm | |
| Oct. 19 | Overcast | 12° /6° | 28.1 mm | 0 cm | |
| Oct. 20 | Partly cloudy | 14° /6° | 0 mm | 0 cm | |
| Oct. 21 | Moderate or heavy rain shower | 14° /5° | 8 mm | 0 cm | |
| Oct. 22 | Overcast | 15° /3° | 0.1 mm | 0 cm | |
| Oct. 23 | Overcast | 10° /2° | 0 mm | 0 cm | |
| Oct. 24 | Overcast | 11° /3° | 0 mm | 0 cm | |
| Oct. 25 | Overcast | 10° /3° | 14.2 mm | 0 cm | |
| Oct. 26 | Partly cloudy | 11° /1° | 4.2 mm | 1.1 cm | |
| Oct. 27 |  Heavy rain at times | 9° /2° | 6.8 mm | 3.9 cm | |
| Oct. 28 | Patchy rain possible | 8° /1° | 0.5 mm | 0 cm | |
| Oct. 29 | Patchy rain possible | 8° /4° | 0.2 mm | 0 cm | |
| Oct. 30 | Overcast | 8° /2° | 0 mm | 0 cm | |
| Oct. 31 | Patchy rain possible | 9° /1° | 10.1 mm | 0 cm | |
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Important Notice
Our weather forecast for Idaho in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Idaho forecast closer to your planned date for the most up-to-date weather information.
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Idaho in October - FAQ
What are the expected maximum and minimum temperatures in Idaho during October?
During October, expect a variety of temperatures with highs around 14° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Idaho during October?
Significant rainfall exceeding 108.6 mm is expected in Idaho during October, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Idaho in October 2026?
Idaho experiences an average snowfall of 5.9 cm during October, occurring over 3 days.
What are the typical wind conditions in Idaho during October?
The average wind speed in Idaho during October is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
Idaho snow forecast October 2026
Track daily snowfall levels and discover Idaho’s snowy potential this October ❄️
On average, Idaho sees 3 snowy days during October, with approximately 5.9 cm of total snowfall.
October rainfall patterns in Idaho
Explore the daily rainfall trends and prepare for Idahos October weather 💧
Typically, Idaho has 8 rainy days in October with a total of 108.6 mm of rainfall.
UV exposure in Idaho during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
Counties in Idaho
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Top locations in Idaho
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Where is Idaho?Get accurate weather forecasts for Idaho, located at latitude 47.678 and longitude -116.78. Stay updated with localized weather information tailored for Idaho.
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