Boise
October
Weather in Boise for October 2025
Your guide to Boise weather in October - trends and predictions
In general, the average temperature in Boise at the beginning of October is 24.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 12.9 °F by the end of October.
With an average of 5 rainy days, Boise experiences minimal rainfall in October, ensuring that most days remain pleasantly dry.
Snowfall in Boise during October is quite rare, with fewer than 2 snowy days on average.
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25
Dry days
5
Rainy days
1
Snow days
19°/7°
Temperatures
18 km/h
Avg max wind
41 %
Avg humidity
Boise in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  24° | 2 24° | 3 23° | 4 28° | 5 22° | ||
| 6 26° | 7 27° | 8  27° | 9 26° | 10 19° | 11 24° | 12 24° |
| 13 24° | 14 26° | 15 27° | 16  16° | 17  12° | 18 13° | 19 16° |
| 20 19° | 21 18° | 22 17° | 23 17° | 24  9° | 25 14° | 26 17° |
| 27 19° | 28 10° | 29  10° | 30 10° | 31  10° |
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Temperatures trend during October in Boise
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Oct. 1 | Sunny | 24° /6° | 0 mm | 0 cm | |
| Oct. 2 | Sunny | 24° /9° | 0 mm | 0 cm | |
| Oct. 3 | Sunny | 23° /6° | 0 mm | 0 cm | |
| Oct. 4 | Sunny | 28° /9° | 0 mm | 0 cm | |
| Oct. 5 | Sunny | 22° /9° | 0 mm | 0 cm | |
| Oct. 6 | Sunny | 26° /8° | 0 mm | 0 cm | |
| Oct. 7 | Sunny | 27° /12° | 0 mm | 0 cm | |
| Oct. 8 | Overcast | 27° /13° | 0 mm | 0 cm | |
| Oct. 9 | Sunny | 26° /12° | 0 mm | 0 cm | |
| Oct. 10 | Overcast | 19° /10° | 0 mm | 0 cm | |
| Oct. 11 | Overcast | 24° /11° | 0 mm | 0 cm | |
| Oct. 12 | Overcast | 24° /11° | 0 mm | 0 cm | |
| Oct. 13 | Sunny | 24° /11° | 0 mm | 0 cm | |
| Oct. 14 | Sunny | 26° /10° | 0 mm | 0 cm | |
| Oct. 15 | Sunny | 27° /12° | 0 mm | 0 cm | |
| Oct. 16 | Moderate rain | 16° /6° | 7.4 mm | 0 cm | |
| Oct. 17 | Light rain | 12° /4° | 1.8 mm | 0 cm | |
| Oct. 18 | Sunny | 13° /1° | 0 mm | 0 cm | |
| Oct. 19 | Sunny | 16° /3° | 0 mm | 0 cm | |
| Oct. 20 | Sunny | 19° /5° | 0 mm | 0 cm | |
| Oct. 21 | Overcast | 18° /8° | 0 mm | 0 cm | |
| Oct. 22 | Overcast | 17° /7° | 0 mm | 0 cm | |
| Oct. 23 | Overcast | 17° /3° | 1.4 mm | 0 cm | |
| Oct. 24 | Cloudy | 9° /1° | 2 mm | 0 cm | |
| Oct. 25 | Overcast | 14° /-1° | 0 mm | 0 cm | |
| Oct. 26 | Sunny | 17° /7° | 0 mm | 0 cm | |
| Oct. 27 | Overcast | 19° /12° | 0.3 mm | 0 cm | |
| Oct. 28 | Overcast | 10° /4° | 0 mm | 0 cm | |
| Oct. 29 | Mist | 10° /1° | 0 mm | 0 cm | |
| Oct. 30 | Cloudy | 10° /1° | 0 mm | 0 cm | |
| Oct. 31 | Light rain shower | 10° /0° | 17 mm | 1.4 cm | |
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Important Notice
Our weather forecast for Boise 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 Boise forecast closer to your planned date for the most up-to-date weather information.
Boise in October - FAQ
What are the expected maximum and minimum temperatures in Boise during October?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Boise during October?
In October, Boise can expect light to moderate rainfall, totaling 29.9 mm across approximately 5 days. Occasional showers are possible, and planning ahead for them could be helpful.
Is snowfall common in Boise during October?
Boise experiences an average snowfall of 1.4 cm during October, occurring over 1 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Boise during October?
The average wind speed in Boise during October is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Boise
Explore the daily rainfall trends and prepare for Boises October weather 💧
October snowfall in Boise
Track daily snowfall levels and discover Boise’s snowy potential this October ❄️
UV exposure in Boise during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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