Bonneville County (Idaho Falls)
October
Weather in Bonneville County, Idaho for October 2025
Your guide to Bonneville County weather in October - trends and predictions
Snowfall in Bonneville County during October is quite rare, with fewer than 2 snowy days on average.
In general, the average temperature in Bonneville County at the beginning of October is 22.1 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 11.9 °F by the end of October.
With an average of 4 rainy days, Bonneville County experiences minimal rainfall in October.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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26
Dry days
4
Rainy days
1
Snow days
19°/2°
Temperatures
20 km/h
Avg max wind
51 %
Avg humidity
Bonneville County Weather October
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Temperatures trend during October in Bonneville County
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October weather in Bonneville County day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Oct. 1 |  Sunny | 21° /0° | 0 mm | 0 cm | |
| Oct. 2 | Sunny | 24° /4° | 0 mm | 0 cm | |
| Oct. 3 |  Overcast | 19° /3° | 0 mm | 0 cm | |
| Oct. 4 |  Partly cloudy | 25° /2° | 0 mm | 0 cm | |
| Oct. 5 | Sunny | 19° /8° | 0 mm | 0 cm | |
| Oct. 6 | Sunny | 22° /2° | 0 mm | 0 cm | |
| Oct. 7 | Sunny | 25° /5° | 0 mm | 0 cm | |
| Oct. 8 | Sunny | 25° /2° | 0 mm | 0 cm | |
| Oct. 9 | Sunny | 26° /6° | 0 mm | 0 cm | |
| Oct. 10 | Overcast | 23° /8° | 0 mm | 0 cm | |
| Oct. 11 |  Cloudy | 26° /8° | 0 mm | 0 cm | |
| Oct. 12 | Overcast | 24° /5° | 0 mm | 0 cm | |
| Oct. 13 | Sunny | 25° /6° | 0 mm | 0 cm | |
| Oct. 14 | Sunny | 25° /4° | 0 mm | 0 cm | |
| Oct. 15 | Sunny | 25° /5° | 0 mm | 0 cm | |
| Oct. 16 | Sunny | 26° /5° | 0 mm | 0 cm | |
| Oct. 17 |  Patchy rain possible | 11° /1° | 16.6 mm | 0 cm | |
| Oct. 18 |  Light freezing rain | 12° /0° | 5 mm | 3.1 cm | |
| Oct. 19 | Partly cloudy | 14° /-2° | 0 mm | 0 cm | |
| Oct. 20 | Sunny | 17° /0° | 0 mm | 0 cm | |
| Oct. 21 | Overcast | 17° /3° | 0 mm | 0 cm | |
| Oct. 22 | Cloudy | 16° /5° | 0 mm | 0 cm | |
| Oct. 23 | Overcast | 17° /1° | 0.4 mm | 0 cm | |
| Oct. 24 | Overcast | 9° /0° | 3.5 mm | 0 cm | |
| Oct. 25 | Cloudy | 14° /-5° | 0 mm | 0 cm | |
| Oct. 26 | Partly cloudy | 18° /1° | 0 mm | 0 cm | |
| Oct. 27 | Overcast | 19° /3° | 0 mm | 0 cm | |
| Oct. 28 | Patchy rain possible | 8° /1° | 1.1 mm | 0 cm | |
| Oct. 29 | Light freezing rain | 8° /-2° | 0.2 mm | 0 cm | |
| Oct. 30 | Partly cloudy | 6° /-5° | 0 mm | 0 cm | |
| Oct. 31 | Overcast | 10° /-2° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Bonneville County 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 Bonneville County forecast closer to your planned date for the most up-to-date weather information.
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Bonneville County in October - FAQ
What are the expected maximum and minimum temperatures in Bonneville County during October?
During October, expect a variety of temperatures with highs around 19° and lows near 2°, suitable for diverse activities and preferences.
How much rainfall should be expected in Bonneville County during October?
In October, Bonneville County can expect light to moderate rainfall, totaling 26.8 mm across approximately 4 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Bonneville County in October 2025?
Bonneville County typically sees 3.1 cm of snowfall during October.
What are the typical wind conditions in Bonneville County during October?
The average wind speed in Bonneville County during October is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
Bonneville County snow forecast October 2025
Track daily snowfall levels and discover Bonneville County’s snowy potential this October ❄️
October rainfall patterns in Bonneville County
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UV exposure in Bonneville County during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Where is Bonneville County?Get accurate weather forecasts for Bonneville County, located at latitude 43.467 and longitude -112.034. Stay updated with localized weather information tailored for Bonneville County.
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