Weather forecast for 10 days
Ballwin, MO

Weather forecast for the weekend

Saturday, May 3.

Mostly Sunny
6:00 am

7:57 pm
CDT
Mostly Sunny
68°F / 45°F
  • Wind: 8mph N
  • Humidity: 53%
  • Precip. probability: 13%
  • Precipitation: 0"
  • UV index: 8
On Saturday, May 3, expect plenty of sunshine and only a few scattered clouds.
Rainfall is not expected. The temperature scale will run from a maximum of a pleasant 68°F to a minimum of a frosty 44.6°F.
On Saturday, the forecasted temperature will match April's typical high of 65.8°F.
Sunrise will be at 6:00 am and sunset at 7:57 pm; the daylight will last for 13h and 57min.

Sunday, May 4.

Sunny
5:59 am

7:58 pm
CDT
Sunny
72°F / 48°F
  • Wind: 7mph E
  • Humidity: 52%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 8
On Sunday, May 4, sunshine will likely continue with scattered clouds at most.
Rainfall is not predicted. The maximum temperature will be a delightful 71.6°F, while the minimum forecasted temperature is a chilly 48.2°F.
The projected high resembles May more than April, matching 75.7°F rather than 65.8°F.
Sunrise will be at 5:59 am and sunset at 7:58 pm; the daylight will last for 13h and 59min.

Frequently asked questions

What is the weather forecast for Ballwin for Saturday?
On Saturday, in Ballwin, blue skies and warm sunshine will define the conditions.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 68°F, while the lowest temperature will be 44.6°F.
What is the weather forecast for Ballwin for Sunday?
On Sunday, sunny skies are in store, with excellent visibility.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 71.6°F, while the minimum temperature will be 48.2°F.
What is the weather forecast for Ballwin for the next ten days?
In Ballwin, weather will be unstable, and a combination of unstable, mostly clear, rainy and gloomy weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is predicted for Monday through Friday in Ballwin. Wednesday, with light precipitation of 0.39", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 68°F and 78.8°F, as the minimum temperature will be between 44.6°F and 69.8°F.
What will be the warmest and the coldest days?
With a maximum temperature of 78.8°F, next Tuesday and Wednesday will be the warmest days. The coldest days will be Friday and Saturday, with a maximum of 68°F.

Long-term weather forecast

MonApr 28.
  • min.
  • 70°F
Thunderstorms Late
Thunderstorms Late
  • Wind: 19mph SSW
  • Humidity: 60%
  • UV index: 0
  • Precip. probability: 46%
  • Precipitation: 0.04"
  • 6:06 am 7:52 pm CDT
TueApr 29.
  • 73°F
  • 57°F
PM Showers
PM Showers
  • Wind: 10mph WNW
  • Humidity: 72%
  • UV index: 4
  • Precip. probability: 50%
  • Precipitation: 0.16"
  • 6:05 am 7:53 pm CDT
WedApr 30.
  • 73°F
  • 61°F
AM Thunderstorms
AM Thunderstorms
  • Wind: 9mph SE
  • Humidity: 81%
  • UV index: 5
  • Precip. probability: 76%
  • Precipitation: 0.39"
  • 6:03 am 7:54 pm CDT
ThuMay 1.
  • 73°F
  • 57°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 11mph WSW
  • Humidity: 72%
  • UV index: 5
  • Precip. probability: 59%
  • Precipitation: 0.35"
  • 6:02 am 7:55 pm CDT
FriMay 2.
  • 68°F
  • 48°F
PM Showers
PM Showers
  • Wind: 10mph WNW
  • Humidity: 64%
  • UV index: 7
  • Precip. probability: 45%
  • Precipitation: 0.08"
  • 6:01 am 7:56 pm CDT
SatMay 3.
  • 68°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph N
  • Humidity: 53%
  • UV index: 8
  • Precip. probability: 13%
  • Precipitation: 0"
  • 6:00 am 7:57 pm CDT
SunMay 4.
  • 72°F
  • 48°F
Sunny
Sunny
  • Wind: 7mph E
  • Humidity: 52%
  • UV index: 8
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:59 am 7:58 pm CDT
MonMay 5.
  • 75°F
  • 52°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph ESE
  • Humidity: 52%
  • UV index: 8
  • Precip. probability: 9%
  • Precipitation: 0"
  • 5:58 am 7:59 pm CDT
TueMay 6.
  • 79°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph ENE
  • Humidity: 51%
  • UV index: 8
  • Precip. probability: 14%
  • Precipitation: 0"
  • 5:57 am 8:00 pm CDT
WedMay 7.
  • 79°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph NE
  • Humidity: 57%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:56 am 8:01 pm CDT
And a mix of lightning-active, mostly clear, rain-soaked and cloudy weather is anticipated.
Rainfall is predicted for Monday through Friday.
In the coming days, the highest temperature will range between 68°F and 78.8°F, while the nightly low temperatures will show a considerable swing, as the overnight lows will vary from 44.6°F to 69.8°F.
Next Tuesday and Wednesday, with the highest temperature of 78.8°F, will be the warmest days; the coldest days will be Friday and Saturday, with a maximum of 68°F.
Updated: Apr 28, 2025 @ 22:37:31 UTC
Published by: Weather U.S. | About Us
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