Weather forecast for 10 daysPotosi, MO

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphSSE 168°
  • Humidity: 62%
  • UV index: 5
  • Sunrise: 7:14 am CDT
  • Sunset: 6:21 pm CDT
  • ▼
Today, on Sunday, October 18, sunny skies are in store, with excellent visibility.
Temperature measurements will peak at an enjoyable 66.2°F, with a considerable drop to a low of a wintry 39.2°F.
Today, expect the temperature to remain near October's average maximum of 67.1°F.
Sunrise will be at 7:14 am and sunset at 6:21 pm; the daylight will last for 11h and 7min.

10-day overview

Daily temperatures

Warmest day: Sunday 25.10. 81°C.
Coldest day: today 66°C.

Chance of precipitation

Highest chance: Wednesday 5%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphSSE 168°
  • Humidity: 62%
  • UV index: 5
  • Sunrise: 7:14 am CDT
  • Sunset: 6:21 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 72°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphS 172°
  • Humidity: 54%
  • UV index: 5
  • Sunrise: 7:15 am CDT
  • Sunset: 6:20 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphSE 129°
  • Humidity: 52%
  • UV index: 5
  • Sunrise: 7:16 am CDT
  • Sunset: 6:18 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 75°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 3mphESE 120°
  • Humidity: 51%
  • UV index: 5
  • Sunrise: 7:17 am CDT
  • Sunset: 6:17 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 75°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphESE 106°
  • Humidity: 51%
  • UV index: 5
  • Sunrise: 7:18 am CDT
  • Sunset: 6:16 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 77°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphSE 127°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:19 am CDT
  • Sunset: 6:15 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 79°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphSSE 168°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:20 am CDT
  • Sunset: 6:13 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 81°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphSSW 210°
  • Humidity: 45%
  • UV index: 4
  • Sunrise: 7:21 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 79°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphSSW 209°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:22 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 79°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphS 186°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:23 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
Weather patterns suggest that a combination of sunny and cloudy weather is forecasted.
Rainfall is not predicted in Potosi in the upcoming period.
There will be a considerable variation in temperature over the next several days. Forecast highs will fluctuate between 66.2°F and 80.6°F, while the difference in minimum temperatures will be also substantial, as temperatures overnight will fluctuate from 39.2°F up to 51.8°F.
Next Sunday is expected to be the warmest, reaching up to 80.6°F; today is the coldest day, with a maximum temperature of 66.2°F.
Updated: Oct 18, 2026 @ 09:50:25 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, sunny skies are in store, with excellent visibility.

Today, the highest temperature will be 66.2°F, while the lowest temperature will be 39.2°F.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature will be a few degrees lower than the average low of 47.8°F.

On Sunday, in Potosi, sunrise will be at 7:14 am and sunset at 6:21 pm (CDT).

In Potosi, the length of the day today will be 11h and 7min.