Weather forecast for 10 daysAvon, SD
Weather forecast for the weekend
Sunday Oct 18, 2026
- 70°F
- 39°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphSSW 193°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:49 am CDT
- Sunset: 6:44 pm CDT
- details ▼
On Sunday, October 18, sun-filled conditions are expected to persist.
Temperature is predicted to hit a high of a delightful 69.8°F during the day, dipping to a low of a cold 39.2°F at night.
Forecasts show a high closer to September's climate pattern, around 76.3°F, rather than October's 59.7°F.
Sunrise will be at 7:49 am and sunset at 6:44 pm; the daylight will last for 10h and 55min.
Temperature is predicted to hit a high of a delightful 69.8°F during the day, dipping to a low of a cold 39.2°F at night.
Forecasts show a high closer to September's climate pattern, around 76.3°F, rather than October's 59.7°F.
Sunrise will be at 7:49 am and sunset at 6:44 pm; the daylight will last for 10h and 55min.
10-day overview
Daily temperatures
Warmest period: Thursday - Friday 77°C.
Coldest day: Sunday 25.10. 59°C.
Coldest day: Sunday 25.10. 59°C.
Chance of precipitation
Highest chance: Saturday 38%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 70°F
- 39°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphSSW 193°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:49 am CDT
- Sunset: 6:44 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 43°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 9mphESE 109°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:50 am CDT
- Sunset: 6:43 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 48°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 14mphSSE 161°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:52 am CDT
- Sunset: 6:41 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 73°F
- 46°F
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 6mphS 182°
- Humidity: 67%
- UV index: 3
- Sunrise: 7:53 am CDT
- Sunset: 6:40 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 57°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 11mphSE 145°
- Humidity: 69%
- UV index: 3
- Sunrise: 7:54 am CDT
- Sunset: 6:38 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 59°F
Partly Cloudy / Wind
- Precip. probability: 11%
- Precipitation: 0.08"
- Wind: 21mphSSE 161°
- Humidity: 56%
- UV index: 2
- Sunrise: 7:55 am CDT
- Sunset: 6:37 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 68°F
- 45°F
AM Showers
- Precip. probability: 38%
- Precipitation: 0.04"
- Wind: 14mphWSW 251°
- Humidity: 60%
- UV index: 3
- Sunrise: 7:57 am CDT
- Sunset: 6:35 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 59°F
- 46°F
Mostly Sunny
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 9mphNE 50°
- Humidity: 67%
- UV index: 3
- Sunrise: 7:58 am CDT
- Sunset: 6:34 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 66°F
- 50°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 12mphSE 145°
- Humidity: 70%
- UV index: 2
- Sunrise: 7:59 am CDT
- Sunset: 6:32 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 64°F
- 46°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 14mphSSE 157°
- Humidity: 65%
- UV index: 3
- Sunrise: 8:00 am CDT
- Sunset: 6:31 pm CDT
- details ▼
sunny, overcast and damp weather is predicted.
Rainfall is predicted for Friday and Saturday.
The temperature will vary considerably throughout the forecast window. Maximum temperatures are forecasted between 59°F and 77°F, while the fluctuation in night temperatures will be also significant, as nighttime lows are forecast to fall between 39.2°F and 59°F.
With a maximum temperature of 77°F, Thursday and Friday will be the warmest days in Avon; with the highest temperature of 59°F, next Sunday will be the coldest day.
Rainfall is predicted for Friday and Saturday.
The temperature will vary considerably throughout the forecast window. Maximum temperatures are forecasted between 59°F and 77°F, while the fluctuation in night temperatures will be also significant, as nighttime lows are forecast to fall between 39.2°F and 59°F.
With a maximum temperature of 77°F, Thursday and Friday will be the warmest days in Avon; with the highest temperature of 59°F, next Sunday will be the coldest day.
Updated: Oct 18, 2026 @ 10:10:09 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, sunshine is expected with little to no cloud cover.
Today, the highest temperature will be 69.8°F, while the lowest temperature will be 39.2°F.
Today, the highest temperature will be noticeably higher than the average maximum of 59.7°F in October. The lowest temperature today will be in line with the average low temperature.
Today, the highest temperature will be noticeably higher than the average maximum of 59.7°F in October. The lowest temperature today will be in line with the average low temperature.
On Sunday, in Avon, sunrise will be at 7:49 am and sunset at 6:44 pm (CDT).
In Avon, the length of the day today will be 10h and 55min.





