Weather forecast for 10 daysWinthrop, IA

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 55°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 13mphSSW 206°
  • Humidity: 44%
  • UV index: 4
  • Sunrise: 7:22 am CDT
  • Sunset: 6:21 pm CDT
  • ▼
On Saturday, October 17, skies are expected to be clear and full of sunshine.
Temperatures will oscillate between a mild 55.4°F at their highest and an icy 39.2°F at their lowest.
Today's temperature is forecasted to match October's standard peak of 58.5°F.
Sunrise was at 7:22 am and sunset will be at 6:21 pm; the daylight will last for 10h and 59min.

Sunday Oct 18, 2026

  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 17mphSSW 196°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:23 am CDT
  • Sunset: 6:20 pm CDT
  • ▼
On Sunday, in Winthrop, sunshine is also expected with little to no cloud cover.
The highest anticipated temperature is a breezy 64.4°F, while the lowest temperature will be a wintry 39.2°F.
The highest temperature for tomorrow is predicted to be a few degrees higher than the average October temperature of 58.5°F.
Sunrise will be at 7:23 am and sunset at 6:20 pm; tomorrow's daylight will last for 10h and 56min.

10-day overview

Daily temperatures

Warmest period: Thursday - Saturday 73°C.
Coldest day: today 55°C.

Chance of precipitation

Highest chance: 7%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 55°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 13mphSSW 206°
  • Humidity: 44%
  • UV index: 4
  • Sunrise: 7:22 am CDT
  • Sunset: 6:21 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 17mphSSW 196°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:23 am CDT
  • Sunset: 6:20 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphS 174°
  • Humidity: 62%
  • UV index: 4
  • Sunrise: 7:24 am CDT
  • Sunset: 6:18 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 68°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 8mphSSE 147°
  • Humidity: 64%
  • UV index: 4
  • Sunrise: 7:26 am CDT
  • Sunset: 6:17 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 72°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphS 176°
  • Humidity: 62%
  • UV index: 4
  • Sunrise: 7:27 am CDT
  • Sunset: 6:15 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 73°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphSE 146°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:28 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 73°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 11mphSE 144°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:29 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 73°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 14mphSSE 158°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 7:30 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 68°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 9mphWSW 239°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:32 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 70°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphE 94°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:33 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
Across the following ten days, a combination of clear and cloud-filled weather is expected.
Rainfall is not anticipated in Winthrop in the upcoming period.
Temperature variation will be noticeable in the upcoming period. Forecast highs will fluctuate between 55.4°F and 73.4°F, while there will be also a marked difference in overnight low temperatures, as the lowest temperatures will be recorded between 39.2°F and 51.8°F.
Thursday through next Saturday, with the highest temperature of 73.4°F, will be the warmest days in Winthrop; today is the coldest day, with a maximum temperature of 55.4°F.
Updated: Oct 17, 2026 @ 18:14:28 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, sunny skies and pleasant visibility are expected.

Today, the highest temperature will be 55.4°F, while the lowest temperature will be 39.2°F.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature will be relatively lower than the average low of 43.2°F.

On Saturday, in Winthrop, sunrise was at 7:22 am and sunset will be at 6:21 pm (CDT).

In Winthrop, the length of the day today will be 10h and 59min.

Tomorrow, bright and sunny weather is expected.

Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 39.2°F.
Tomorrow, the highest temperature will be moderately higher than the average maximum temperature in October. The lowest temperature tomorrow will be also a few degrees lower than the average low temperature.

On Sunday, in Winthrop, sunrise will be at 7:23 am and sunset at 6:20 pm (CDT).

In Winthrop, tomorrow, there will be 10h and 56min of daylight.