Weather forecast for 10 daysGuernsey, IA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 68°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 16mphSSW 193°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:25 am CDT
  • Sunset: 6:23 pm CDT
  • ▼
On Sunday, October 18, sun-filled conditions are also expected to persist.
The peak daytime temperature will touch a delightful 68°F, while the nighttime temperature will descend to an icy 39.2°F.
A forecast high of 68°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:25 am and sunset at 6:23 pm; tomorrow's daylight will last for 10h and 59min.

10-day overview

Daily temperatures

Warmest period: Thursday - Friday 77°C.
Coldest day: tomorrow 68°C.

Chance of precipitation

Highest chance: Monday 6%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 39°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphSSW 193°
  • Humidity: 73%
  • UV index: 0
  • Sunrise: 7:24 am CDT
  • Sunset: 6:25 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 68°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 16mphSSW 193°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:25 am CDT
  • Sunset: 6:23 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphS 174°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:26 am CDT
  • Sunset: 6:22 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphSE 145°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:27 am CDT
  • Sunset: 6:20 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 73°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphS 179°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:28 am CDT
  • Sunset: 6:19 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 77°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphSSE 149°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:29 am CDT
  • Sunset: 6:17 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 77°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 11mphSSE 147°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:30 am CDT
  • Sunset: 6:16 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 75°F
  • 54°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 13mphSSE 168°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:32 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 72°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphSSW 204°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 7:33 am CDT
  • Sunset: 6:13 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 70°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphESE 117°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:34 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
Looking ahead to the next ten days, a combination of bright and gloomy weather is forecasted.
Rainfall is not predicted in Guernsey in the upcoming days.
In the coming days, the highest temperature will range between 68°F and 77°F, while the nightly low temperatures will show a considerable swing, as nighttime lows are forecast to fall between 39.2°F and 53.6°F.
The warmest days will be Thursday and Friday, with a maximum of 77°F; expect the coldest day on Sunday with a high of 68°F.
Updated: Oct 18, 2026 @ 02:30:02 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Guernsey, sunny and dry conditions are anticipated.

Tomorrow, the highest temperature will be 68°F, while the lowest temperature will be 39.2°F.
The maximum temperature tomorrow will be slightly warmer than the average highest temperature in October. The lowest temperature will be also slightly cooler than the average low of 44.4°F.

On Sunday, in Guernsey, sunrise will be at 7:25 am and sunset at 6:23 pm (CDT).

In Guernsey, tomorrow, there will be 10h and 59min of daylight.