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100 F heat from Utah to the Dakotas; 90-100 from Minnesota to Pennsylvania this week. Click for more. Chevron right
Rounds of storms in the South to raise the risk for flooding into early next week. Get the latest. Chevron right

Decatur, TN

88°F
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Decatur

Tennessee

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Decatur, TN Weather
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Today

 Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Flood Watch

Today's Weather

Sun, Jul 12

Mostly cloudy and humid with showers and thunderstorms, some heavy; watch for flash flooding Hi: 88°

Tonight: Cloudy with a couple of showers and a thunderstorm Lo: 67°

Current Weather

5:54 PM

88°F
RealFeel® 96°
Mostly cloudy More Details
RealFeel Shade™ 94°
Heat Index 96°
Wind S 3 mph
Wind Gusts 6 mph
Air Quality Excellent

MINUTECAST®

Rain starting in 1 min

Now
6:54 PM

Looking Ahead

Rain and a thunderstorm from this afternoon to tomorrow afternoon can lead to flooding; storms will be slow moving and bring heavy rain

Decatur Weather Radar

Decatur Weather Radar
Static Radar Temporarily Unavailable
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Clouds
Temperature

Hourly Weather

6 PM 84°
rain drop 58%
7 PM 82°
rain drop 63%
8 PM 80°
rain drop 49%
9 PM 77°
rain drop 49%
10 PM 75°
rain drop 54%
11 PM 73°
rain drop 45%
12 AM 72°
rain drop 53%
1 AM 71°
rain drop 45%
2 AM 71°
rain drop 61%
3 AM 71°
rain drop 61%
4 AM 70°
rain drop 49%
5 AM 69°
rain drop 34%

10-Day Weather Forecast

Today

7/12

88° 67°

Humid with heavy t-storms

Night: A shower and thunderstorm
98%

Mon

7/13

79° 68°

Showers and a heavier t-storm

A stray t-storm early; cloudy
99%

Tue

7/14

82° 69°

A shower and t-storm; humid

A brief evening shower or two
88%

Wed

7/15

88° 69°

Humid with a stray t-storm

Cloudy
55%

Thu

7/16

90° 71°

Humid with a thunderstorm

Mostly cloudy and humid
55%

Fri

7/17

91° 67°

Humid; a stray p.m. t-storm

Partly cloudy and humid
55%

Sat

7/18

89° 68°

Mostly cloudy and humid

Mostly cloudy
25%

Sun

7/19

89° 68°

A t-storm around in the p.m.

Clear and humid
55%

Mon

7/20

86° 66°

Humid; an afternoon shower

Early t-storms, then a shower
40%

Tue

7/21

86° 65°

A couple of t-storms; humid

Partly cloudy
61%

Sun & Moon

14 hrs 23 mins
Rise 6:33 AM
Set 8:56 PM
Waning Crescent
Rise 4:08 AM
Set 7:47 PM

Air Quality

See More
Air Quality Excellent

The air quality is ideal for most individuals; enjoy your normal outdoor activities.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander Extreme Data is not supported in this location

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Weather Near Decatur:

  • Chattanooga, TN
  • Cleveland, TN
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