Local weather forecast

Weather in Big Rock, TN

Updated 2026-08-11 13:30 local time · ZIP codes 37023

Partly cloudy
Now91°F

Partly cloudy

High / Low96° / 75°
Rain chance4%
Wind11 mph
Weather alerts

Active alerts

2
Heat Advisory issued August 10 at 10:44PM CDT until August 13 at 9:00PM CDT by NWS Nashville TN

* WHAT...Heat index values up to 109 expected. * WHERE...A portion of Middle Tennessee. * WHEN...From 10 AM Tuesday to 9 PM CDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Safety instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

Heat Advisory issued August 11 at 10:21AM CDT until August 14 at 9:00PM CDT by NWS Nashville TN

* WHAT...Heat index values up to 109. * WHERE...A portion of Middle Tennessee. * WHEN...Until 9 PM CDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Safety instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

Hourly

Next hours

NowPartly cloudy91°1% rain
2 PMSunny96°1% rain
3 PMSunny96°1% rain
4 PMSunny95°1% rain
5 PMSunny95°1% rain
6 PMSunny93°1% rain
7 PMSunny90°2% rain
8 PMClear87°2% rain
9 PMClear85°3% rain
10 PMClear84°3% rain
11 PMClear82°3% rain
12 AMClear77°9% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
96° 75°Sunny
Rain 4%Gust 11 mph
Tomorrow2026-08-12
Sunny
96° 74°Sunny
Rain 17%Gust 12 mph
Thursday2026-08-13
Sunny
96° 73°Sunny
Rain 57%Gust 11 mph
Conditions

Weather details

Feels like97°F
Humidity59%
Pressure30.02 inHg
Visibility10 mi
Wind11 mph WSW
Wind gusts13 mph
Precipitation0.00 in
UV index9
Daylight

Sunrise, sunset and moon

Sunrise06:05 AM
Sunset07:47 PM
Moonrise04:11 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Umbrella not essential

Rain chance stays relatively low over the next 12 hours (up to 10%).

Choose light, breathable clothing

It feels like 97°F with winds near 11 mph.

Best window: 8 PM

87°F, 2% rain chance and 5 mph wind.

Driving conditions look generally normal

Visibility is around 10 mi; gusts may reach 14 mph.

Running conditions are less comfortable

Current temperature is 91°F, wind 11 mph, rain chance up to 10%.

Very strong UV protection needed

UV index is 9. Use shade, sunscreen, a hat and sunglasses.

Big Rock weather today

Partly cloudy and 91°F in Big Rock, TN. Today's high is 96°F with a 4% rain chance. Winds are around 11 mph with gusts near 13 mph. Relative humidity is 59%, pressure is 30.02 inHg, and visibility is about 10 miles.

Tonight and tomorrow in Big Rock

Sunrise is at 06:05 AM and sunset is at 07:47 PM. Tomorrow's forecast calls for Sunny with a high near 96°F and a low near 74°F. The maximum rain chance is 17%.

Nearby

Weather near Big Rock

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