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As of 15:19 EST

Weather in Decatur, TN

57°Current weather

Decatur, Thursday, 12 November, 15:19

Overcast. Feels like 55°. High 58°, low 48°.

Pressure29.77 inHg
Wind8.1 mph NW
Humidity50%
Visibility6.2 mi
Dew point39°

10-day forecast for Decatur, TN: 34° to 67°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

67°
Best day: Saturday, November 21
46°
Worst day: Friday, November 13

Tap any day below to see morning, afternoon, evening and overnight.

Fri, 1346° / 39°0Overcast
MorningMostly clear40°feels 33°
AfternoonOvercast45°feels 39°
EveningPartly cloudy42°feels 37°
OvernightOvercast46°feels 41°
46 °Overcast

Decatur, Friday, 13 November

Overcast. High 46°, low 39°.

Pressure29.94 inHg
Wind10.5 mph NW
Humidity58%
Visibility6.2 mi
Dew point30°
Sat, 1450° / 35°0Partly cloudy
MorningClear37°feels 32°
AfternoonMostly clear50°feels 47°
EveningClear40°feels 36°
OvernightClear39°feels 35°
50 °Partly cloudy

Decatur, Saturday, 14 November

Partly cloudy. High 50°, low 35°.

Pressure30.24 inHg
Wind8.4 mph N
Humidity46%
Visibility6.2 mi
Dew point22°
Sun, 1553° / 34°0Clear
MorningClear37°feels 32°
AfternoonClear52°feels 49°
EveningMostly clear43°feels 41°
OvernightClear36°feels 31°
53 °Clear

Decatur, Sunday, 15 November

Clear. High 53°, low 34°.

Pressure30.42 inHg
Wind7.8 mph NE
Humidity50%
Visibility6.2 mi
Dew point29°
Mon, 1654° / 37°0Overcast
MorningOvercast39°feels 36°
AfternoonOvercast53°feels 50°
EveningOvercast48°feels 47°
OvernightOvercast39°feels 35°
54 °Overcast

Decatur, Monday, 16 November

Overcast. High 54°, low 37°.

Pressure30.47 inHg
Wind1.7 mph E
Humidity51%
Visibility6.2 mi
Dew point32°
Tue, 1759° / 41°0Clear
MorningClear46°feels 45°
AfternoonClear57°feels 54°
EveningClear50°feels 48°
OvernightClear45°feels 45°
59 °Clear

Decatur, Tuesday, 17 November

Clear. High 59°, low 41°.

Pressure30.45 inHg
Wind5.2 mph NE
Humidity38%
Visibility—
Dew point31°
Wed, 1861° / 38°0Clear
MorningClear44°feels 42°
AfternoonClear58°feels 56°
EveningClear47°feels 46°
OvernightClear42°feels 42°
61 °Clear

Decatur, Wednesday, 18 November

Clear. High 61°, low 38°.

Pressure30.45 inHg
Wind3.9 mph N
Humidity40%
Visibility—
Dew point33°
Thu, 1961° / 37°0Partly cloudy
MorningPartly cloudy44°feels 43°
AfternoonPartly cloudy59°feels 57°
EveningPartly cloudy47°feels 47°
OvernightPartly cloudy43°feels 43°
61 °Partly cloudy

Decatur, Thursday, 19 November

Partly cloudy. High 61°, low 37°.

Pressure30.39 inHg
Wind2.1 mph N
Humidity35%
Visibility—
Dew point30°
Fri, 2062° / 40°0Overcast
MorningOvercast46°feels 43°
AfternoonOvercast60°feels 58°
EveningOvercast50°feels 48°
OvernightOvercast47°feels 46°
62 °Overcast

Decatur, Friday, 20 November

Overcast. High 62°, low 40°.

Pressure30.30 inHg
Wind4.2 mph N
Humidity32%
Visibility—
Dew point29°
Sat, 2167° / 44°0Clear
MorningClear50°feels 48°
AfternoonClear65°feels 63°
EveningClear53°feels 51°
OvernightClear49°feels 47°
67 °Clear

Decatur, Saturday, 21 November

Clear. High 67°, low 44°.

Pressure30.24 inHg
Wind4.8 mph NE
Humidity39%
Visibility—
Dew point38°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Decatur, TN around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.