Weather forecast for 10 days
Frontenac, MO

Weather forecast for the weekend

Saturday, May 17.

Mostly Sunny
5:46 am

8:10 pm
CDT
Mostly Sunny
79°F / 57°F
  • Wind: 12mph W
  • Humidity: 45%
  • Precip. probability: 3%
  • Precipitation: 0.2"
  • UV index: 9
On Saturday, in Frontenac, mostly sunny and dry conditions will continue.
The temperature is expected to vary between a warm 78.8°F and a mild 57.2°F.
On Saturday, the expected high will be a couple of degrees higher than the average May maximum of 74.8°F.
Sunrise will be at 5:46 am and sunset at 8:10 pm; the daylight will last for 14h and 24min.

Sunday, May 18.

AM Showers
5:45 am

8:10 pm
CDT
AM Showers
75°F / 63°F
  • Wind: 7mph E
  • Humidity: 59%
  • Precip. probability: 40%
  • Precipitation: 0.08"
  • UV index: 6
On Sunday, in Frontenac, expect on-and-off morning showers creating wet conditions.
Minimal precipitation is forecasted. The temperature is anticipated to vary between a temperate 75.2°F and an enjoyable 62.6°F.
Forecasts show that on Sunday the temperature will align with May's standard maximum of 74.8°F.
Sunrise will be at 5:45 am and sunset at 8:10 pm; the daylight will last for 14h and 26min.

Frequently asked questions

What is the weather forecast for Frontenac for Saturday?
On Saturday, mostly sunny weather is likely, with high visibility.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 78.8°F, while the lowest temperature will be 57.2°F.
What is the weather forecast for Frontenac for Sunday?
On Sunday, occasional showers are expected in the morning.
Will it rain on Sunday?
On Sunday, there is a low probability of minimal rainfall in Frontenac.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 75.2°F, while the lowest temperature will be 62.6°F.
What is the weather forecast for Frontenac for the next ten days?
In Frontenac, weather will be unstable, and a combination of cloudy, lightning-active, sun-filled and rain-filled weather is anticipated for the next ten days.
Will it rain in the next ten days?
Rain is predicted for Sunday through next Wednesday in Frontenac. With moderate precipitation of 0.75", next Wednesday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 69.8°F and 89.6°F, as the minimum temperature will vary between 51.8°F and 68°F.
Combining with the humidity, the maximum feel-like temperature will range between 69.8°F and 100.4°F.
What will be the hottest and the coldest days?
The hottest day will be tomorrow, with a maximum of 89.6°F. The coldest days will be next Wednesday and Thursday, with a maximum of 69.8°F.

Long-term weather forecast

WedMay 14.
  • 84°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SE
  • Humidity: 65%
  • UV index: 9
  • Precip. probability: 13%
  • Precipitation: 0"
  • 5:48 am 8:07 pm CDT
ThuMay 15.
  • 90°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph SSW
  • Humidity: 62%
  • UV index: 7
  • Precip. probability: 8%
  • Precipitation: 0"
  • 5:47 am 8:08 pm CDT
FriMay 16.
  • 86°F
  • 61°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 14mph SSW
  • Humidity: 47%
  • UV index: 9
  • Precip. probability: 51%
  • Precipitation: 0"
  • 5:46 am 8:09 pm CDT
SatMay 17.
  • 79°F
  • 57°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph W
  • Humidity: 45%
  • UV index: 9
  • Precip. probability: 3%
  • Precipitation: 0.2"
  • 5:46 am 8:10 pm CDT
SunMay 18.
  • 75°F
  • 63°F
AM Showers
AM Showers
  • Wind: 7mph E
  • Humidity: 59%
  • UV index: 6
  • Precip. probability: 40%
  • Precipitation: 0.08"
  • 5:45 am 8:10 pm CDT
MonMay 19.
  • 75°F
  • 66°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 12mph SE
  • Humidity: 77%
  • UV index: 7
  • Precip. probability: 54%
  • Precipitation: 0.2"
  • 5:44 am 8:11 pm CDT
TueMay 20.
  • 79°F
  • 59°F
Thunderstorms
Thunderstorms
  • Wind: 13mph S
  • Humidity: 75%
  • UV index: 6
  • Precip. probability: 65%
  • Precipitation: 0.51"
  • 5:43 am 8:12 pm CDT
WedMay 21.
  • 70°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph W
  • Humidity: 62%
  • UV index: 9
  • Precip. probability: 17%
  • Precipitation: 0.75"
  • 5:43 am 8:13 pm CDT
ThuMay 22.
  • 70°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph NW
  • Humidity: 62%
  • UV index: 7
  • Precip. probability: 21%
  • Precipitation: 0"
  • 5:42 am 8:14 pm CDT
FriMay 23.
  • 72°F
  • 55°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph NW
  • Humidity: 57%
  • UV index: 9
  • Precip. probability: 20%
  • Precipitation: 0"
  • 5:41 am 8:15 pm CDT
An unsettled pattern is expected over the next ten days, and a mix of cloudy, storm-filled, mostly clear and wet weather is expected.
Rain is forecasted for Sunday through next Wednesday.
Noticeable swings in temperature are expected in the upcoming days. The temperature is expected to swing from 69.8°F up to 89.6°F, while the nightly low temperatures will show also a considerable swing, as temperatures overnight will fluctuate from 51.8°F up to 68°F.
Thursday is expected to be the hottest, reaching up to 89.6°F; next Wednesday and Thursday, with the highest temperature of 69.8°F, will be the coldest days in Frontenac.
Combining with the humidity, the maximum feel-like temperature may increase greatly and range between 69.8°F and a torrid 100.4°F.
Updated: May 14, 2025 @ 05:10:52 UTC
Published by: Weather U.S. | About Us
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