Weather forecast for 10 daysMarcus, IA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 18mphSSW 194°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:40 am CDT
- Sunset: 6:36 pm CDT
- details ▼
On Sunday, October 18, conditions will remain bright with clear skies.
Dramatic temperature shifts from a high of an enjoyable 66.2°F to a low of a wintry 39.2°F are anticipated.
Weather conditions lean warmer, with the temperature tracking September's average high of 74.1°F.
Sunrise will be at 7:40 am and sunset at 6:36 pm; tomorrow's daylight will last for 10h and 56min.
Dramatic temperature shifts from a high of an enjoyable 66.2°F to a low of a wintry 39.2°F are anticipated.
Weather conditions lean warmer, with the temperature tracking September's average high of 74.1°F.
Sunrise will be at 7:40 am and sunset at 6:36 pm; tomorrow's daylight will last for 10h and 56min.
10-day overview
Daily temperatures
Warmest day: Friday 77°C.
Coldest day: Sunday 25.10. 63°C.
Coldest day: Sunday 25.10. 63°C.
Chance of precipitation
Highest chance: Saturday - Sunday 24%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 41°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 16mphSSW 197°
- Humidity: 69%
- UV index: 0
- Sunrise: 7:39 am CDT
- Sunset: 6:37 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 18mphSSW 194°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:40 am CDT
- Sunset: 6:36 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 43°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 9mphSSE 157°
- Humidity: 64%
- UV index: 4
- Sunrise: 7:41 am CDT
- Sunset: 6:34 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 50°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 12mphSSE 163°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:42 am CDT
- Sunset: 6:33 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 72°F
- 46°F
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 9mphS 187°
- Humidity: 66%
- UV index: 3
- Sunrise: 7:44 am CDT
- Sunset: 6:31 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 55°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 8mphSE 134°
- Humidity: 69%
- UV index: 3
- Sunrise: 7:45 am CDT
- Sunset: 6:29 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 59°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 19mphSSE 159°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:46 am CDT
- Sunset: 6:28 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 72°F
- 52°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0.04"
- Wind: 17mphS 187°
- Humidity: 56%
- UV index: 3
- Sunrise: 7:47 am CDT
- Sunset: 6:26 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 63°F
- 48°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 9mphNNW 343°
- Humidity: 71%
- UV index: 3
- Sunrise: 7:49 am CDT
- Sunset: 6:25 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 64°F
- 48°F
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 11mphSSE 157°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:50 am CDT
- Sunset: 6:24 pm CDT
- details ▼
Ten-day trends indicate that a combination of gloomy and dry and sunny weather is anticipated.
With a probability of 24%, rainfall is forecasted only for next Saturday. Predicted precipitation will be minimal at 0.04".
There will be a considerable variation in temperature throughout the forecast window. The maximum temperature will vary between 62.6°F and 77°F, while the nightly low temperatures will show also a considerable swing, as nighttime lows are forecast to fall between 39.2°F and 59°F.
Expect the warmest day on Friday, with temperatures peaking at 77°F; next Sunday will be the coldest day, with the highest temperature of 62.6°F.
With a probability of 24%, rainfall is forecasted only for next Saturday. Predicted precipitation will be minimal at 0.04".
There will be a considerable variation in temperature throughout the forecast window. The maximum temperature will vary between 62.6°F and 77°F, while the nightly low temperatures will show also a considerable swing, as nighttime lows are forecast to fall between 39.2°F and 59°F.
Expect the warmest day on Friday, with temperatures peaking at 77°F; next Sunday will be the coldest day, with the highest temperature of 62.6°F.
Updated: Oct 18, 2026 @ 03:22:45 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
Tomorrow, sunshine is expected with little to no cloud cover.
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 39.2°F.
Tomorrow, the highest temperature will be relatively higher than the average maximum temperature in October. The lowest temperature will be in line with the average low of 42.6°F.
Tomorrow, the highest temperature will be relatively higher than the average maximum temperature in October. The lowest temperature will be in line with the average low of 42.6°F.
On Sunday, in Marcus, sunrise will be at 7:40 am and sunset at 6:36 pm (CDT).
In Marcus, tomorrow, there will be 10h and 56min of daylight.
