Weather forecast for 10 daysMerwin, MO

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 61°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSSW 196°
  • Humidity: 43%
  • UV index: 5
  • Sunrise: 7:29 am CDT
  • Sunset: 6:37 pm CDT
  • ▼
Today, in Merwin, bright and sunny weather is expected.
Anticipated temperature values will span from a comfortable 60.8°F down to an icy 37.4°F.
Today, the peak temperature is anticipated to be slightly cooler than the usual high for October at 65.7°F.
Sunrise was at 7:29 am and sunset will be at 6:37 pm; the daylight will last for 11h and 8min.

Sunday Oct 18, 2026

  • 68°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 12mphS 187°
  • Humidity: 57%
  • UV index: 5
  • Sunrise: 7:30 am CDT
  • Sunset: 6:36 pm CDT
  • ▼
Tomorrow, on Sunday, expect consistent sunshine and open skies.
A stark contrast will be evident between the daytime peak temperature of a pleasant 68°F and the nighttime low of a cold 41°F.
October's usual high of 65.7°F is predicted to be matched by the day’s maximum temperature.
Sunrise will be at 7:30 am and sunset at 6:36 pm; tomorrow's daylight will last for 11h and 6min.

10-day overview

Daily temperatures

Warmest day: Friday 82°C.
Coldest day: today 61°C.

Chance of precipitation

Highest chance: Sunday 25.10. 16%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 61°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSSW 196°
  • Humidity: 43%
  • UV index: 5
  • Sunrise: 7:29 am CDT
  • Sunset: 6:37 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 68°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 12mphS 187°
  • Humidity: 57%
  • UV index: 5
  • Sunrise: 7:30 am CDT
  • Sunset: 6:36 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphS 169°
  • Humidity: 54%
  • UV index: 5
  • Sunrise: 7:31 am CDT
  • Sunset: 6:34 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 73°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSSE 167°
  • Humidity: 55%
  • UV index: 5
  • Sunrise: 7:32 am CDT
  • Sunset: 6:33 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 77°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphS 186°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:33 am CDT
  • Sunset: 6:32 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 81°F
  • 52°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphS 178°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:34 am CDT
  • Sunset: 6:30 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 82°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 9mphSSE 163°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:35 am CDT
  • Sunset: 6:29 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 81°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 11mphS 174°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:36 am CDT
  • Sunset: 6:28 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 81°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 7mphSSW 209°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:37 am CDT
  • Sunset: 6:27 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 77°F
  • 57°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 7mphSSE 168°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:38 am CDT
  • Sunset: 6:25 pm CDT
  • ▼
A combination of cloudy and dry and sunny weather is forecasted.
Rainfall is not predicted in Merwin in the upcoming period.
Significant changes in temperature are expected in the coming days. Highs will range from 60.8°F to 82.4°F, while the lowest night temperatures will vary also significantly, as the minimum temperature is expected to range between 37.4°F and 57.2°F.
With the highest temperature of 82.4°F, Friday will be the warmest day; today is the coldest day, with a maximum temperature of 60.8°F.
Updated: Oct 17, 2026 @ 16:26:21 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Merwin, expect sunny weather with a crisp, clear sky.

Today, the maximum temperature will be 60.8°F, while the minimum temperature will be 37.4°F.
The maximum temperature will be slightly cooler than the average highest temperature of 65.7°F in October. The lowest temperature today will be noticeably lower than the average low of 48.2°F.

On Saturday, in Merwin, sunrise was at 7:29 am and sunset will be at 6:37 pm (CDT).

Today, the daylight will last for 11h and 8min.

On Sunday, uninterrupted sunshine is anticipated.

Tomorrow, the maximum temperature will be 68°F, while the minimum temperature will be 41°F.
The highest temperature tomorrow will be in line with the average maximum temperature in October. The lowest temperature will be relatively lower than the average low of 48.2°F.

On Sunday, in Merwin, sunrise will be at 7:30 am and sunset at 6:36 pm (CDT).

In Merwin, Missouri, tomorrow, there will be 11h and 6min of daylight.