Weather forecast for 10 days
St. Louis, MO

Weather forecast for the weekend

Sunday, Jun 15.

Partly Cloudy
5:34 am

8:28 pm
CDT
Partly Cloudy
86°F / 70°F
  • Wind: 7mph NE
  • Humidity: 65%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 8
On Sunday, June 15, occasional cloudiness will be present, but there will still be plenty of sun.
Temperatures are anticipated to peak at a tropical 86°F and drop to a minimum of a delightful 69.8°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is appraised at a hot 93.2°F. Note that heat index values are valued for light wind and location in the shade.
Expect temperatures to reach June's average high of 85.1°F.
Sunrise was at 5:34 am and sunset will be at 8:28 pm; the daylight will last for 14h and 55min.

Frequently asked questions

What is the weather forecast for St. Louis for the next ten days?
In St. Louis, weather will be unstable, and a combination of sun-filled, overcast, lightning-active and showery weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted for Monday, Wednesday, next Monday and Tuesday in St. Louis. Wednesday, with moderate precipitation of 0.47", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 82.4°F and 95°F, while the minimum temperature will vary between 68°F and 75.2°F.
Including the humidity's impact, the maximum feel-like temperature will range between 89.6°F and 113°F.
What will be the hottest and the coldest days?
With a maximum temperature of 95°F, Saturday and next Sunday will be the hottest days. The coldest day will be tomorrow, with a maximum of 82.4°F.

Long-term weather forecast

SunJun 15.
  • 86°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph NE
  • Humidity: 65%
  • UV index: 8
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:34 am 8:28 pm CDT
MonJun 16.
  • 82°F
  • 68°F
Showers
Showers
  • Wind: 6mph E
  • Humidity: 77%
  • UV index: 5
  • Precip. probability: 49%
  • Precipitation: 0.12"
  • 5:34 am 8:28 pm CDT
TueJun 17.
  • 90°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph SSW
  • Humidity: 65%
  • UV index: 9
  • Precip. probability: 18%
  • Precipitation: 0"
  • 5:34 am 8:29 pm CDT
WedJun 18.
  • 88°F
  • 68°F
Thunderstorms
Thunderstorms
  • Wind: 14mph SW
  • Humidity: 70%
  • UV index: 8
  • Precip. probability: 61%
  • Precipitation: 0.47"
  • 5:34 am 8:29 pm CDT
ThuJun 19.
  • 88°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph NW
  • Humidity: 64%
  • UV index: 9
  • Precip. probability: 13%
  • Precipitation: 0"
  • 5:34 am 8:29 pm CDT
FriJun 20.
  • 91°F
  • 75°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph S
  • Humidity: 63%
  • UV index: 9
  • Precip. probability: 9%
  • Precipitation: 0"
  • 5:34 am 8:30 pm CDT
SatJun 21.
  • 95°F
  • 75°F
Sunny
Sunny
  • Wind: 12mph SSW
  • Humidity: 59%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:35 am 8:30 pm CDT
SunJun 22.
  • 95°F
  • 75°F
Sunny
Sunny
  • Wind: 12mph SSW
  • Humidity: 58%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:35 am 8:30 pm CDT
MonJun 23.
  • 91°F
  • 72°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph SSW
  • Humidity: 61%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 5:35 am 8:30 pm CDT
TueJun 24.
  • 86°F
  • 70°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 7mph WNW
  • Humidity: 66%
  • UV index: 9
  • Precip. probability: 34%
  • Precipitation: 0.2"
  • 5:35 am 8:30 pm CDT
Weather fluctuations are likely over the next ten days, and a mix of dry and sunny, gloomy, lightning-active and rain-filled weather is predicted.
Rainfall is anticipated on Monday, Wednesday, next Monday and Tuesday.
Temperature variation will be noticeable in the coming days. Forecast highs will fluctuate between 82.4°F and 95°F, while the lowest temperature will be between 68°F and 75.2°F.
With a maximum temperature of 95°F, Saturday and next Sunday will be the hottest days in St. Louis; Monday will be the coldest day, with the highest temperature of 82.4°F.
Taking the humidity into consideration, the maximum feel-like temperature may increase substantially and vary between a hot 89.6°F and a burning hot 113°F.
Updated: Jun 15, 2025 @ 12:42:22 UTC
Published by: Weather U.S. | About Us
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