Weather forecast for 10 daysHarrisburg, MO

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 68°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 10mphS 179°
  • Humidity: 52%
  • UV index: 5
  • Sunrise: 7:22 am CDT
  • Sunset: 6:27 pm CDT
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On Sunday, October 18, conditions remain stable and sunny, with little cloud presence.
A daytime temperature reaching up to a pleasant 68°F will sharply contrast with a nighttime low of a wintry 39.2°F.
Today's peak temperature is forecasted to align with October's common high of 65.5°F.
Sunrise was at 7:22 am and sunset will be at 6:27 pm; the daylight will last for 11h and 4min.

10-day overview

Daily temperatures

Warmest day: Sunday 25.10. 81°C.
Coldest day: today 68°C.

Chance of precipitation

Highest chance: Tuesday 27.10. 14%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 68°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 10mphS 179°
  • Humidity: 52%
  • UV index: 5
  • Sunrise: 7:22 am CDT
  • Sunset: 6:27 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphSSE 168°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:23 am CDT
  • Sunset: 6:25 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 73°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphSSE 158°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:24 am CDT
  • Sunset: 6:24 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 75°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphS 187°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:25 am CDT
  • Sunset: 6:22 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 77°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphSSE 156°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:26 am CDT
  • Sunset: 6:21 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 77°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphSSE 147°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:28 am CDT
  • Sunset: 6:20 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 79°F
  • 54°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphSSE 167°
  • Humidity: 44%
  • UV index: 3
  • Sunrise: 7:29 am CDT
  • Sunset: 6:18 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 81°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphSSW 201°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:30 am CDT
  • Sunset: 6:17 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 77°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphSSW 193°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:31 am CDT
  • Sunset: 6:16 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 75°F
  • 54°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 7mphSSE 168°
  • Humidity: 54%
  • UV index: 3
  • Sunrise: 7:32 am CDT
  • Sunset: 6:15 pm CDT
  • ▼
During the upcoming ten-day period, a combination of bright and cloudy weather is anticipated.
Rainfall is not predicted in Harrisburg in the upcoming days.
The temperature will vary considerably over the next several days. The temperature is expected to swing from 68°F up to 80.6°F, while the fluctuation in night temperatures will be also significant, as temperatures overnight will fluctuate from 39.2°F up to 53.6°F.
Next Sunday will be the warmest day, with a maximum temperature of 80.6°F; today is the coldest day, with a maximum temperature of 68°F.
Updated: Oct 18, 2026 @ 12:56:56 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, sunny conditions are expected to continue.

Today, the maximum temperature will be 68°F, while the minimum temperature will be 39.2°F.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature today will be a couple of degrees lower than the average low temperature.

On Sunday, in Harrisburg, sunrise was at 7:22 am and sunset will be at 6:27 pm (CDT).

In Harrisburg, the length of the day today will be 11h and 4min.