Weather forecast for todayBallwin, MO

Weather forecast for today

Current condition 11:23 am CDT

  • 54°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 2mphNNE 30°
  • Humidity: 57%
  • Dewpoint: 37°F
  • Pressure: 30.56"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
At the moment, in Ballwin, the weather is cheerful and full of sunlight.
The temperature is a cool 53.6°F. The current temperature is only a few degrees off the maximum of 59°F for today.

Saturday Oct 17, 2026

  • 59°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphNNE 28°
  • Humidity: 44%
  • UV index: 5
  • Sunrise: 7:13 am CDT
  • Sunset: 6:21 pm CDT
  • ▼
On Saturday, October 17, sunny skies are in store, with excellent visibility.
The maximum temperature will be a moderate 59°F, while the minimum forecasted temperature is a cold 35.6°F.
A high of 59°F is expected, which aligns better with November's average peak of 53.8°F than October's 66.6°F.
Sunrise was at 7:13 am and sunset will be at 6:21 pm; the daylight will last for 11h and 8min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 4 pm 59°C.
Coldest hour: 9 pm 46°C.

Chance of precipitation

Highest chance: 9 pm 1%.

Hourly weather forecast

  • 12 pm
  • 54°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNNE 24°
  • Humidity: 52%
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 1 pm
  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphNNE 18°
  • Humidity: 44%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 2 pm
  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNNE 29°
  • Humidity: 40%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 3 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphNNE 15°
  • Humidity: 37%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNNE 29°
  • Humidity: 37%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNE 40°
  • Humidity: 38%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 55°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphNE 50°
  • Humidity: 48%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:21 pm
  • 7 pm
  • 50°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 0mphENE 78°
  • Humidity: 60%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphESE 117°
  • Humidity: 66%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphSSE 149°
  • Humidity: 72%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 45°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphSSE 149°
  • Humidity: 80%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphSSE 166°
  • Humidity: 84%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, mostly cloudless and sunny weather is anticipated.
The temperature will be between a minimum of 42.8°F and a maximum of 59°F. The warmest part of the day will be at 3 pm and 4 pm.
The highest temperature today will resemble November's average maximum more than October's 66.6°F. The expected low will be also more comparable to what’s common in November than the current October average of 48.9°F.
Updated: Oct 17, 2026 @ 16:23:21 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 11:23 am CDT, the temperature is 53.6°F.

On Saturday, in Ballwin, a sun-drenched sky is anticipated.

Today, the maximum temperature will be 59°F, while the minimum temperature will be 35.6°F.
The maximum temperature today will be slightly cooler than the average highest temperature in October. Today, the lowest temperature will be noticeably lower than the average low of 48.9°F.

On Saturday, in Ballwin, sunrise was at 7:13 am and sunset will be at 6:21 pm (CDT).

In Ballwin, today, there will be 11h and 8min of daylight.