Gallatin

Sioux County, Tennessee, United States

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Current Weather

23°

Clear

Feels Like: 16°

Min: 16°

Max: 36°

The next few hours will be clear, with today reaching 36°C and dropping to 14°C. The coming days will be mostly clear throughout the day.

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Hourly Forecast

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Today
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Daylight Hours

06:33

Sunrise

18:46

Sunset

12 hours 13 minutes of sunlight today

Moon

Waxing Crescent

11:11

Moonrise

20:32

Moonset

Daily Forecast

Today

16°
36°

Wednesday

14°
20°

Thursday

14°
21°

Friday

13°
22°

Saturday

12°
22°

Sunday

12°
22°

Monday

11°
21°

Tuesday

11°
21°

Wednesday

19°
27°

Thursday

16°
22°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

64% Comfortable
Low High

Weather in Gallatin today, September 15, 2026

Cloud cover dominates in Gallatin on September 15, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. Cloud leads the morning, peaking close to 85% near 08:00. Sunshine has little room until later in the day.

Temperatures climb from an overnight low near 16°C toward a daytime high of about 36°C. Relative humidity sits between 33% and 86%, reaching its peak around 23:00. A lighter breeze peaks around 18:00 near 5.5 km/h.

Afternoon skies stay clogged, peaking close to 78% near 21:00. The grey theme continues rather than clearing out. Visibility stays near 16.1 km. Daylight runs from 06:33 to 18:46, lasting 12 hours 13 minutes of sunlight today.

The practical takeaway for Gallatin on September 15, 2026 is a cloudy day that stays usable, just not particularly bright, around 36°C.

Frequently asked questions about weather in Gallatin

How warm does it get in Gallatin?

The warmest month in Gallatin is July, with average high temperatures of 32°C. The average temperature during this period is around 27°C.

How cold does it get in Gallatin?

The coldest month in Gallatin is January, with average low temperatures of 0°C. The average temperature during this period is around 4°C.

What is the wettest time of year in Gallatin?

The wettest month in Gallatin is February, with an average of 169mm of precipitation.

What is the driest time of year in Gallatin?

The driest month in Gallatin is November, with an average of 86mm of precipitation.

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Metric (°C, km/h)