Sioux Falls
October
Weather in Sioux Falls for October 2025
Your guide to Sioux Falls weather in October - trends and predictions
Snowfall in Sioux Falls during October is quite rare, with fewer than 2 snowy days on average.
In general, the average temperature in Sioux Falls at the beginning of October is 21.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 11.1 °F by the end of October.
Sioux Falls experiences moderate rainfall in October, with an average of 9 rainy days and a total precipitation of 84 mm.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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21
Dry days
9
Rainy days
1
Snow days
18°/5°
Temperatures
26 km/h
Avg max wind
60 %
Avg humidity
Sioux Falls in October average weather
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Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 26° | 2 30° | 3 21° | 4 21° | 5 22° | ||
6 15° | 7 17° | 8 24° | 9 22° | 10 23° | 11 21° | 12 17° |
13 13° | 14 10° | 15 12° | 16 18° | 17 23° | 18 18° | 19 20° |
20 26° | 21 22° | 22 21° | 23 19° | 24 18° | 25 16° | 26 15° |
27 12° | 28 7° | 29 13° | 30 9° | 31 6° |
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Temperatures trend during October in Sioux Falls
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 | Thundery outbreaks possible | 26° /11° | 1.3 mm | 0 cm | |
Oct. 2 | Patchy rain possible | 30° /12° | 0 mm | 0 cm | |
Oct. 3 | Moderate or heavy rain with thunder | 21° /10° | 25.2 mm | 0 cm | |
Oct. 4 | Thundery outbreaks possible | 21° /8° | 2.8 mm | 0 cm | |
Oct. 5 | Overcast | 22° /10° | 0 mm | 0 cm | |
Oct. 6 | Patchy rain possible | 15° /5° | 0.5 mm | 0 cm | |
Oct. 7 | Partly cloudy | 17° /1° | 0 mm | 0 cm | |
Oct. 8 | Overcast | 24° /5° | 0 mm | 0 cm | |
Oct. 9 | Partly cloudy | 22° /4° | 0 mm | 0 cm | |
Oct. 10 | Sunny | 23° /6° | 0 mm | 0 cm | |
Oct. 11 | Overcast | 21° /8° | 0 mm | 0 cm | |
Oct. 12 | Light rain shower | 17° /6° | 21.4 mm | 0 cm | |
Oct. 13 | Torrential rain shower | 13° /5° | 24 mm | 0 cm | |
Oct. 14 | Light drizzle | 10° /3° | 0.4 mm | 0 cm | |
Oct. 15 | Overcast | 12° /1° | 0 mm | 0 cm | |
Oct. 16 | Mist | 18° /-2° | 0 mm | 0 cm | |
Oct. 17 | Sunny | 23° /3° | 0 mm | 0 cm | |
Oct. 18 | Light drizzle | 18° /9° | 0.7 mm | 0 cm | |
Oct. 19 | Patchy rain possible | 20° /9° | 0 mm | 0 cm | |
Oct. 20 | Sunny | 26° /5° | 0 mm | 0 cm | |
Oct. 21 | Sunny | 22° /10° | 0 mm | 0 cm | |
Oct. 22 | Mist | 21° /5° | 0 mm | 0 cm | |
Oct. 23 | Mist | 19° /3° | 0 mm | 0 cm | |
Oct. 24 | Light rain shower | 18° /7° | 1.4 mm | 0 cm | |
Oct. 25 | Light rain shower | 16° /4° | 1.5 mm | 0 cm | |
Oct. 26 | Fog | 15° /4° | 1 mm | 0 cm | |
Oct. 27 | Light snow | 12° /2° | 0 mm | 0 cm | |
Oct. 28 | Heavy snow | 7° /3° | 1.7 mm | 1.4 cm | |
Oct. 29 | Overcast | 13° /4° | 0 mm | 0 cm | |
Oct. 30 | Overcast | 9° /0° | 0 mm | 0 cm | |
Oct. 31 | Partly cloudy | 6° /-3° | 2.1 mm | 0 cm | |
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Important Notice
Our weather forecast for Sioux Falls 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 Sioux Falls forecast closer to your planned date for the most up-to-date weather information.
Sioux Falls in October - FAQ
What are the expected maximum and minimum temperatures in Sioux Falls during October?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 5°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Sioux Falls during October?
Moderate rainfall is anticipated in Sioux Falls during October, with a total of 84 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
Will it snow in Sioux Falls in October 2025?
Sioux Falls typically sees 1.4 cm of snowfall during October.
What are the typical wind conditions in Sioux Falls during October?
The average wind speed in Sioux Falls during October is 26 km/h, suggesting breezy to windy conditions, depending on your activities.
Sioux Falls snow forecast October 2025
Track daily snowfall levels and discover Sioux Falls’s snowy potential this October ❄️
October rainfall patterns in Sioux Falls
Explore the daily rainfall trends and prepare for Sioux Fallss October weather 💧
UV exposure in Sioux Falls during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Get accurate weather forecasts for Sioux Falls, located at latitude 43.55 and longitude -96.7. Stay updated with localized weather information tailored for Sioux Falls.
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