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McNairy County, TN Weather Conditions

Updated: Sun Mar 15th 2026 9:45 PM CDT

Moderate Or Heavy Rain With Thunder

69^°F 20^°C

Feels Like 69^°F / 20^°C

McNairy County, TN weather condition is Moderate Or Heavy Rain With Thunder and 69°F.

Today's Weather in McNairy County,TN

The current weather in McNairy County TN as of 9:45 PM CDT on Sun Mar 15th 2026, has a sky condition of Moderate Or Heavy Rain With Thunder with the visibility of 2 mile(s). It is 69 degrees fahrenheit. The barometric pressure is 29.5 - measured by inches of mercury - and is steady since its last observation. The humidity is 73 percent that's rising since the last report, with a dew point of 62 degrees fahrenheit which is rising. Wind direction is from the Southwest at 15 miles per hour, gusting at 25.8 miles per hour. Sunrise was at 7:05 AM and Sunset was at 7:02 PM. The moon phase is a Waning Crescent moon rising at 5:16 AM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 7:05 AM

Sunset: 7:02 PM

As of:

Moon

Moonrise: 5:16 AM

Moonset: 3:41 PM

Phase: Waning Crescent Moon

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Hourly Forecast - Next 8 hours

Next 5 Days...

Scattered Rain

Scattered Rain with a high of 40°F and a low of 32°F. Probable rainfall forecasted, having an 88% chance with an estimated 0.14in. Possible light Snowfall with a 3% chance but not having significate accumulation. Winds will be moderate, blowing around 18mph. The humidity will be on the higher side, reaching around 63%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 40° \| Lo 32°	63%	88% \| est. 0.14in	3%	17.4 mph

Sunny

Sunny with a high of 50°F and a low of 28°F. Winds will be moderate, blowing around 11mph. Humidity levels are comfortable, sitting around 34%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 50° \| Lo 28°	34%	0%	0%	10.3 mph

Overcast

Overcast with a high of 68°F and a low of 40°F. Winds will be moderate, blowing around 17mph. Humidity levels are comfortable, sitting around 40%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 68° \| Lo 40°	40%	0%	0%	16.6 mph

Sunny

Sunny with a high of 71°F and a low of 42°F. Winds will be light at 10mph at times. The humidity will be on the higher side, reaching around 70%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 71° \| Lo 42°	70%	0%	0%	9.6 mph

Sunny

Sunny with a high of 76°F and a low of 53°F. Winds will be moderate, blowing around 12mph. The humidity will be on the higher side, reaching around 79%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 76° \| Lo 53°	79%	0%	0%	11.6 mph

Yesterday 5-Day Wind

Weather Radar Map

Live McNairy County, TN weather with minute-by-minute precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Thursday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.

Hourly Temperature

The current temperature today is 69^°F. The morning temperature of 58°^F is lowest at 4am with the daytime high of 79°^F at 5pm and a low around 51°^F at 11pm is expected.

Hourly Barometric Pressure

The highest pressure today is 29.91^inHg at 12am and lowest being 29.43^inHg at 10pm.

Hourly Wind Speeds

The fastest wind is reported to be 20.6^mph at 2pm, while the slowest is 9.4^mph around 1am; expect wind gusts peaking 32.9^mph at 7pm. View live wind conditions in McNairy County

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