Weather forecast for 10 daysSully, IA
Weather forecast for the weekend
Saturday Oct 17, 2026
- 59°F
- 39°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 11mphSSW 204°
- Humidity: 44%
- UV index: 4
- Sunrise: 7:25 am CDT
- Sunset: 6:27 pm CDT
- details ▼
On Saturday, October 17, the outlook remains bright and sunny.
A temperature range of a moderate 59°F to a wintry 39.2°F is anticipated.
The predicted daily high is projected to match October's typical maximum of 59.9°F.
Sunrise was at 7:25 am and sunset will be at 6:27 pm; the daylight will last for 11h and 1min.
A temperature range of a moderate 59°F to a wintry 39.2°F is anticipated.
The predicted daily high is projected to match October's typical maximum of 59.9°F.
Sunrise was at 7:25 am and sunset will be at 6:27 pm; the daylight will last for 11h and 1min.
Sunday Oct 18, 2026
- 66°F
- 41°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 14mphSSW 193°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:27 am CDT
- Sunset: 6:25 pm CDT
- details ▼
On Sunday, in Sully, sun-filled conditions are also expected to persist.
The temperature is forecasted to vary between a breezy 66.2°F and a cold 41°F.
Tomorrow, the peak temperature is predicted to be a couple of degrees higher than the usual high for October at 59.9°F.
Sunrise will be at 7:27 am and sunset at 6:25 pm; tomorrow's daylight will last for 10h and 59min.
The temperature is forecasted to vary between a breezy 66.2°F and a cold 41°F.
Tomorrow, the peak temperature is predicted to be a couple of degrees higher than the usual high for October at 59.9°F.
Sunrise will be at 7:27 am and sunset at 6:25 pm; tomorrow's daylight will last for 10h and 59min.
10-day overview
Daily temperatures
Warmest period: Thursday - Saturday 77°C.
Coldest day: today 59°C.
Coldest day: today 59°C.
Chance of precipitation
Highest chance: Wednesday 15%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 59°F
- 39°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 11mphSSW 204°
- Humidity: 44%
- UV index: 4
- Sunrise: 7:25 am CDT
- Sunset: 6:27 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 66°F
- 41°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 14mphSSW 193°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:27 am CDT
- Sunset: 6:25 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 45°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphS 173°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:28 am CDT
- Sunset: 6:24 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 50°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphSSE 152°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:29 am CDT
- Sunset: 6:22 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 73°F
- 50°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 7mphS 178°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:30 am CDT
- Sunset: 6:21 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 50°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSSE 153°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:31 am CDT
- Sunset: 6:19 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 54°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 11mphSSE 147°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:32 am CDT
- Sunset: 6:18 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 77°F
- 54°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 12mphSSE 160°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:34 am CDT
- Sunset: 6:17 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 72°F
- 50°F
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 8mphSW 236°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:35 am CDT
- Sunset: 6:15 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 72°F
- 54°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphESE 120°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:36 am CDT
- Sunset: 6:14 pm CDT
- details ▼
Over the next ten days, conditions will reflect that a combination of overcast and dry and sunny weather is forecasted.
Rainfall is not anticipated in Sully in the upcoming days.
Expect a substantial fluctuation in daytime highs across the forecast period. The temperature is expected to swing from 59°F up to 77°F, while the difference in minimum temperatures will be also substantial, as nighttime lows are forecast to fall between 39.2°F and 53.6°F.
The warmest days in Sully will be Thursday through next Saturday, with a maximum of 77°F; today is the coldest day, with a maximum temperature of 59°F.
Rainfall is not anticipated in Sully in the upcoming days.
Expect a substantial fluctuation in daytime highs across the forecast period. The temperature is expected to swing from 59°F up to 77°F, while the difference in minimum temperatures will be also substantial, as nighttime lows are forecast to fall between 39.2°F and 53.6°F.
The warmest days in Sully will be Thursday through next Saturday, with a maximum of 77°F; today is the coldest day, with a maximum temperature of 59°F.
Updated: Oct 17, 2026 @ 16:29:33 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, in Sully, the weather remains calm, bright, and sunny.
Today, the highest temperature will be 59°F, while the lowest temperature will be 39.2°F.
Today, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature today will be a couple of degrees lower than the average low temperature.
Today, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature today will be a couple of degrees lower than the average low temperature.
On Saturday, in Sully, sunrise was at 7:25 am and sunset will be at 6:27 pm (CDT).
Today, the daylight will last for 11h and 1min.
Tomorrow, conditions remain stable and sunny, with little cloud presence.
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 41°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 59.9°F in October. The lowest temperature will be in line with the average low of 44.2°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 59.9°F in October. The lowest temperature will be in line with the average low of 44.2°F.
On Sunday, in Sully, sunrise will be at 7:27 am and sunset at 6:25 pm (CDT).
In Sully, the length of the day tomorrow will be 10h and 59min.





