Weather forecast for today
Saint John, MO

Weather forecast for today

Sunday, Jul 13.

Thunderstorms
5:46 am

8:28 pm
CDT
Thunderstorms
82°F / 70°F
  • Wind: 7mph SSE
  • Humidity: 79%
  • Precip. probability: 99%
  • Precipitation: 0.47"
  • UV index: 5
Today, on Sunday, July 13, thunderstorms are possible with changing conditions.
The chance of rain is high, and precipitation will be moderate. Minor temperature shifts from a high of a moderately hot 82.4°F to a low of an agreeable 69.8°F are expected.
The maximum heat index, which integrates air moisture with ambient temperature, is calculated to be a blazing 89.6°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Sunrise was at 5:46 am and sunset will be at 8:28 pm; the daylight will last for 14h and 41min.

Current condition

Mostly Cloudy
8:36 am CDT
Mostly Cloudy
  • 81°F
  • Feels like: 86°F
  • Wind: 5mph SE
  • Humidity: 74%
  • Dewpoint: 72°F
  • Pressure: 30"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 2
At the moment, in Saint John, predominantly cloudy skies are keeping the sun hidden.
The temperature is a warm 80.6°F, and the apparent temperature is computed to be a humid 86°F. The current temperature is nearly at the maximum 82.4°F for today.

Weather radar - Saint John, MO

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the temperature now?
At 8:36 am CDT, the temperature is 80.6°F. Feels-like temperature is 86°F.
What is the weather forecast for Saint John for today?
Today, in Saint John, storm clouds are expected to develop.
Will it rain today?
With a probability of 99%, moderate precipitation of 0.47" is expected.
What will be the maximum temperature today?
Today, the maximum temperature will be 82.4°F, while the minimum temperature will be 69.8°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is calculated to be 89.6°F.
The maximum temperature will be in line with the average highest temperature of°C in. The lowest temperature today will be also in line with the average low temperature.
When is the sunrise / sunset today?
On Sunday, in Saint John, sunrise was at 5:46 am and sunset will be at 8:28 pm (CDT).
How many hours of daylight will Saint John have today?
In Saint John, today, there will be 14h and 41min of daylight.

Hourly weather forecast

9 am
  • 81°F
  • Feels like:
    86°F
Cloudy
Cloudy
  • Wind: 6mph SSE
  • Pressure: 29.97"Hg
  • Humidity: 73%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 82°F
  • Feels like:
    88°F
Cloudy
Cloudy
  • Wind: 5mph SSE
  • Pressure: 29.97"Hg
  • Humidity: 72%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 10mi
11 am
  • 82°F
  • Feels like:
    88°F
Cloudy
Cloudy
  • Wind: 7mph S
  • Pressure: 29.97"Hg
  • Humidity: 71%
  • Precip. probability: 19%
  • Precipitation: 0"
  • Visibility: 9mi
12 pm
  • 81°F
  • Feels like:
    84°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 7mph SSE
  • Pressure: 29.97"Hg
  • Humidity: 76%
  • Precip. probability: 59%
  • Precipitation: 0.08"
  • Visibility: 10mi
1 pm
  • 79°F
  • Feels like:
    84°F
Thunderstorms
Thunderstorms
  • Wind: 7mph S
  • Pressure: 29.97"Hg
  • Humidity: 80%
  • Precip. probability: 99%
  • Precipitation: 0.35"
  • Visibility: 1mi
2 pm
  • 79°F
  • Feels like:
    82°F
Thunderstorms
Thunderstorms
  • Wind: 6mph SSE
  • Pressure: 29.97"Hg
  • Humidity: 81%
  • Precip. probability: 99%
  • Precipitation: 0.04"
  • Visibility: 6mi
3 pm
  • 77°F
  • Feels like:
    77°F
Thunderstorms
Thunderstorms
  • Wind: 6mph SSW
  • Pressure: 29.94"Hg
  • Humidity: 86%
  • Precip. probability: 92%
  • Precipitation: 0.04"
  • Visibility: 6mi
4 pm
  • 75°F
  • Feels like:
    81°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 6mph NW
  • Pressure: 29.94"Hg
  • Humidity: 88%
  • Precip. probability: 46%
  • Precipitation: 0.04"
  • Visibility: 6mi
5 pm
  • 77°F
  • Feels like:
    81°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 5mph SSE
  • Pressure: 29.94"Hg
  • Humidity: 85%
  • Precip. probability: 46%
  • Precipitation: 0.04"
  • Visibility: 4mi
6 pm
  • 77°F
  • Feels like:
    81°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 5mph SE
  • Pressure: 29.91"Hg
  • Humidity: 84%
  • Precip. probability: 41%
  • Precipitation: 0.04"
  • Visibility: 7mi
7 pm
  • 77°F
  • Feels like:
    81°F
Cloudy
Cloudy
  • Wind: 4mph SE
  • Pressure: 29.91"Hg
  • Humidity: 84%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 75°F
  • Feels like:
    81°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph E
  • Pressure: 29.94"Hg
  • Humidity: 87%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:28 pm
9 pm
  • 75°F
  • Feels like:
    79°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 3mph ENE
  • Pressure: 29.94"Hg
  • Humidity: 91%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 75°F
  • Feels like:
    79°F
Cloudy
Cloudy
  • Wind: 2mph E
  • Pressure: 29.94"Hg
  • Humidity: 93%
  • Precip. probability: 19%
  • Precipitation: 0"
  • Visibility: 10mi
11 pm
  • 73°F
  • Feels like:
    77°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 2mph NE
  • Pressure: 29.97"Hg
  • Humidity: 95%
  • Precip. probability: 13%
  • Precipitation: 0"
  • Visibility: 8mi
Today, in Saint John, a combination of cloud-filled and lightning-active weather is expected.
Rain is anticipated from 12 pm to 6 pm. With elevated precipitation of 0.35", most rainfall is expected at 1 pm.
The temperature will vary between the lowest temperature of 73.4°F and the highest temperature of 82.4°F. The warmest part of the day will be at 10 am and 11 am.
Updated: Jul 13, 2025 @ 13:36:43 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Saint John, Missouri, USA

  • en: Saint John, Missouri, USA
  • es: Saint John, Misuri, EE.UU.
  • hr: Sent Džon, Misuri, SAD
  • sr: Sent Džon, Misuri, SAD
  • zh: 圣约翰, 密苏里州, 美国
  • Latitude: 38.712746°
  • Longitude: -90.344245°
  • Elevation: 597 ft
  • Current time: 8:36am CDT
  • Sunrise: 5:46 am CDT
  • Sunset: 8:28 pm CDT
  • Timezone: America/Chicago
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