Weather forecast for todayMcSwain, MS

Weather forecast for today

Current condition 5:44 am CDT

  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 1mphSSW 200°
  • Humidity: 85%
  • Dewpoint: 43°F
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, the conditions remain clear, with no sign of cloud cover.
The temperature is a chilly 46.4°F. The current temperature is almost at the minimum-predicted 48.2°F for today.

Wednesday Oct 21, 2026

  • 81°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphNNE 30°
  • Humidity: 51%
  • UV index: 6
  • Sunrise: 7:03 am CDT
  • Sunset: 6:17 pm CDT
  • ▼
On Wednesday, October 21, sun-filled skies will remain for most of the day.
The daytime temperature will peak at a temperate 80.6°F, significantly contrasting with the night's low of a frosty 48.2°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is assessed at 80.6°F.
The high temperature is predicted to match October's standard maximum of 78.6°F.
Sunrise will be at 7:03 am and sunset at 6:17 pm; the daylight will last for 11h and 14min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 4 pm 79°C.
Coldest hour: 6 am 46°C.

Chance of precipitation

Highest chance: 2%.

Hourly weather forecast

  • 6 am
  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphN 0°
  • Humidity: 85%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:03 am
  • 8 am
  • 50°F
  • Feels like:
    50°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphN 4°
  • Humidity: 83%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNNE 30°
  • Humidity: 54%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 12 pm
  • 75°F
  • Feels like:
    75°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphNE 47°
  • Humidity: 35%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
  • 2 pm
  • 79°F
  • Feels like:
    79°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNE 47°
  • Humidity: 27%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 4 pm
  • 79°F
  • Feels like:
    79°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNE 41°
  • Humidity: 28%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 6 pm
  • 73°F
  • Feels like:
    73°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNE 46°
  • Humidity: 38%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:17 pm
  • 8 pm
  • 64°F
  • Feels like:
    64°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNE 39°
  • Humidity: 57%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 59°F
  • Feels like:
    59°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphNNE 31°
  • Humidity: 70%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, primarily clear and occasionally overcast weather is expected.
The temperature will vary between the lowest temperature of 46.4°F and the highest temperature of 78.8°F. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will be alike with October's average highest temperature of 78.6°F. The lowest temperature is more in line with November's average minimum of 47.1°F than the usual minimum of 57.6°F in October.
Updated: Oct 21, 2026 @ 10:44:56 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (5:44 am CDT) it is 46.4°F in McSwain.

Today, a glowing sky and minimal clouds are expected.

Today, the highest temperature will be 80.6°F, while the lowest temperature will be 48.2°F. The maximum heat index, which integrates air moisture with ambient temperature, is calculated to be 80.6°F.
The maximum temperature will be in line with the average highest temperature of 78.6°F in October. The lowest temperature will be noticeably lower than the average low of 57.6°F.

On Wednesday, in McSwain, sunrise will be at 7:03 am and sunset at 6:17 pm (CDT).

In McSwain, today, there will be 11h and 14min of daylight.