Weather forecast for todaySumner, MO

Weather forecast for today

Current condition 2:19 pm CDT

  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 9mphS 170°
  • Humidity: 43%
  • Dewpoint: 43°F
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
At the moment, golden sunlight is making everything look vibrant and warm.
The temperature is a breezy 64.4°F. The current temperature is nearly at the maximum of today's 66.2°F.

Sunday Oct 18, 2026

  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphS 179°
  • Humidity: 43%
  • UV index: 4
  • Sunrise: 7:26 am CDT
  • Sunset: 6:29 pm CDT
  • ▼
On Sunday, in Sumner, sunshine will likely continue with scattered clouds at most.
The highest daytime temperature will touch an enjoyable 66.2°F, creating a significant contrast with the expected nighttime low of a wintry 39.2°F.
The expected peak temperature will reflect the average October high of 63.7°F.
Sunrise was at 7:26 am and sunset will be at 6:29 pm; the daylight will last for 11h and 3min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 5 pm 66°C.
Coldest period: 11 pm - 12 am 48°C.

Chance of precipitation

Highest chance: 11 pm - 12 am 4%.

Hourly weather forecast

  • 3 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphS 185°
  • Humidity: 42%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphS 183°
  • Humidity: 41%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 5 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphS 179°
  • Humidity: 42%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphS 171°
  • Humidity: 49%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:29 pm
  • 7 pm
  • 57°F
  • Feels like:
    57°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSSE 163°
  • Humidity: 60%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 54°F
  • Feels like:
    54°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSSE 159°
  • Humidity: 69%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 52°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSSE 157°
  • Humidity: 73%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 50°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 3mphSSE 149°
  • Humidity: 76%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 3mphSSE 158°
  • Humidity: 80%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 48°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 3mphSSE 163°
  • Humidity: 81%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of the day, mainly sunny weather and a cloudless sky are anticipated.
The temperature will vary between a maximum of 66.2°F and a minimum of 48.2°F. The warmest part of the day will be from 3 pm to 5 pm.
The maximum temperature today will be consistent with October's average high. The lowest temperature today is more comparable to November's average minimum of 35.2°F than the average low in October of 46.8°F.
Updated: Oct 18, 2026 @ 19:19:46 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (2:19 pm CDT) is 64.4°F.

On Sunday, skies are expected to be clear and full of sunshine.

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. Today, the lowest temperature will be relatively lower than the average low temperature.

On Sunday, in Sumner, sunrise was at 7:26 am and sunset will be at 6:29 pm (CDT).

In Sumner, the length of the day today will be 11h and 3min.