Weather forecast for today
Old Union, MS

Weather forecast for today

Wednesday, Jun 18.

Thunderstorms
5:41 am

8:10 pm
CDT
Thunderstorms
88°F / 72°F
  • Wind: 13mph SSW
  • Humidity: 78%
  • Precip. probability: 100%
  • Precipitation: 0.51"
  • UV index: 7
Today, on Wednesday, June 18, unstable weather may lead to more thunderstorms.
With a high probability, moderate precipitation is forecasted. A temperature range of a humid 87.8°F to a delightful 71.6°F is anticipated.
The maximum heat index, which indicates how humid air affects the felt temperature, is evaluated at a blistering 104°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The temperature will be in line with June's average maximum of 89.1°F.
Sunrise was at 5:41 am and sunset will be at 8:10 pm; the daylight will last for 14h and 29min.

Current condition

Thunderstorm
2:28 pm CDT
Thunderstorm
  • 77°F
  • Feels like: 77°F
  • Wind: 13mph SW
  • Humidity: 90%
  • Dewpoint: 73°F
  • Pressure: 29.97"Hg
  • Precipitation: 0.08"
  • Visibility: 5mi
  • UV index: 7
In Old Union, currently, heavy clouds are bringing a thunderstorm with bright lightning and loud thunder.
Current rainfall is 0.08".
The temperature is a moderately hot 77°F. The current temperature is relatively far from the maximum of 87.8°F forecasted for today.

Weather radar - Old Union, MS

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

Frequently asked questions

Does it rain now?
Yes, it rains now, and precipitation is 0.08".
What is the current temperature in Old Union?
At 2:28 pm CDT, the temperature is 77°F.
What is the weather forecast for Old Union for today?
On Wednesday, in Old Union, rolling thunder and rain showers are in the outlook.
Will it rain today?
With a probability of 100%, moderate precipitation of 0.51" is predicted.
What will be the maximum temperature today?
Today, the highest temperature will be 87.8°F, while the lowest temperature will be 71.6°F. The maximum heat index, which represents the influence of relative humidity on air temperature, is appraised at 104°F.
The maximum temperature will be in line with the average highest temperature of 89.1°F in June. The lowest temperature will be also in line with the average low of 68.5°F.
What time are sunrise and sunset today?
On Wednesday, in Old Union, sunrise was at 5:41 am and sunset will be at 8:10 pm (CDT).
How long is the day today?
In Old Union, the length of the day today will be 14h and 29min.

Hourly weather forecast

3 pm
  • 79°F
  • Feels like:
    84°F
Showers
Showers
  • Wind: 13mph SSW
  • Pressure: 29.94"Hg
  • Humidity: 84%
  • Precip. probability: 53%
  • Precipitation: 0.04"
  • Visibility: 6mi
4 pm
  • 81°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSW
  • Pressure: 29.94"Hg
  • Humidity: 79%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 7mi
5 pm
  • 82°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSW
  • Pressure: 29.91"Hg
  • Humidity: 77%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 7mi
6 pm
  • 88°F
  • Feels like:
    95°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SSW
  • Pressure: 29.91"Hg
  • Humidity: 63%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
7 pm
  • 86°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SSW
  • Pressure: 29.91"Hg
  • Humidity: 66%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 82°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph S
  • Pressure: 29.94"Hg
  • Humidity: 76%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:10 pm
9 pm
  • 79°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph S
  • Pressure: 29.97"Hg
  • Humidity: 81%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 79°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph S
  • Pressure: 29.97"Hg
  • Humidity: 86%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
11 pm
  • 77°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph S
  • Pressure: 29.97"Hg
  • Humidity: 89%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
12 am
  • 77°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph S
  • Pressure: 29.97"Hg
  • Humidity: 87%
  • Precip. probability: 23%
  • Precipitation: 0"
  • Visibility: 10mi
For the rest of Wednesday, primarily cloud-filled and occasionally rain-soaked weather is forecasted.
With a probability of 53%, minimal rainfall is expected around 3 pm.
The temperature will be between the lowest temperature of 77°F and the highest temperature of 87.8°F. The feels-like temperature will be between a maximum of 95°F and a minimum of 82.4°F. The hottest part of the day will be around 6 pm.
The maximum temperature will be similar to the average high of 89.1°F in June. The lowest temperature is also in line with June's typical minimum of 68.5°F.
Updated: Jun 18, 2025 @ 19:28:19 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Old Union, Mississippi, USA

  • en: Old Union, Mississippi, USA
  • es: Old Union, Misisipí, EE.UU.
  • hr: Old Юnion, Misisipi, SAD
  • sr: Old Юnion, Misisipi, SAD
  • zh: Old Union, 密西西比州, 美国
  • Latitude: 34.147609°
  • Longitude: -88.736719°
  • Elevation: 312 ft
  • Current time: 2:28pm CDT
  • Sunrise: 5:41 am CDT
  • Sunset: 8:10 pm CDT
  • Timezone: America/Chicago
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