Climateby Month

Murfreesboro, TN weather in August

NOAA 1991-2020 normals and daily records · Murfreesboro all year

In August, Murfreesboro sees highs around 89°F and lows around 67°F: hot and humid, with some rain. There are about 10 days with rain. It is one of the warmest months in Murfreesboro.

Normal high
89°F
Normal low
67°F
Wet days
10
3.6 in total
Muggy days
21
dew point 65°F+

How August changes from start to finish

Normal values at the start and end of August
August 1August 31
Normal high89°F88°F
Normal low68°F64°F
Chance of a wet day33%30%
Sunrise / sunset5:53 am / 7:50 pm6:16 am / 7:14 pm
Daylight13.9 h13.0 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Central Time).

A typical August day

  1. 6 am71°Fdew point 67°F
  2. 9 am80°Fdew point 68°F
  3. Noon86°Fdew point 66°F
  4. 3 pm87°Fdew point 65°F
  5. 6 pm83°Fdew point 66°F
  6. 9 pm77°Fdew point 67°F

NOAA hourly normals (local standard time) from Nashville Intl Airport (25 mi away); average wind 5 mph; clear or few clouds in 21% of daytime hours, mostly cloudy or overcast in 52%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F1 of 31
  • Hot dayshigh 90°F or more14 of 31
  • Muggy daysdaily mean dew point 65°F or more21 of 31
  • Wet daysat least 0.01 in of rain or melted snow10 of 31
  • Notable rainat least 0.10 in6 of 31
  • Freezing nightslow 32°F or below0 of 31
  • Snow on the groundsnow depth 1 in or more0 of 31

Average days per August, counted from daily records for each year 1991-2020.

Rain in August

Normal precipitation is 3.6 in; a dry August brings about 2.5 in and a wet one about 4.5 in (25th and 75th percentiles). About 3 days bring half an inch or more, and about 1 an inch or more.

How August varies from year to year

  • Warmest August, 1991-20202007: average high 99°F
  • Coolest August1992: average high 83°F
  • Wettest August2010: 7.5 in
  • Driest August1991: 1.2 in
  • Highest reading106°F (August 18, 2007)
  • Lowest reading44°F (August 24, 1997)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

August compared with July and September

JulyAugustSeptember
Normal high89°F89°F84°F
Normal low68°F67°F59°F
Wet days11109
Comfortable days117
Daylight14.3 h13.5 h12.4 h

Highs change by 0°F from July and -5°F into September.

Nearby alternatives in August

How Murfreesboro ranks in August

  • Normal high150th warmest of 378 cities; 5th of 7 in Tennessee
  • Wet days254th driest of 378
  • Comfortable days207th most of 341

What to pack for Murfreesboro in August

  • Light, breathable clothing – highs near 89°F and about 21 muggy days
  • A rain jacket or umbrella – rain on about 10 days

Heating and cooling

August has 1 heating degree days and 397 cooling degree days (base 65°F), 7% of the year's total heating and cooling demand.

Questions

How hot is Murfreesboro in August?

The normal high is 89°F and the normal low is 67°F. From 1991 to 2020 the hottest August reading was 106°F (most recently on August 18, 2007).

Does it rain a lot in Murfreesboro in August?

About 10 days in August have at least 0.01 in of precipitation, and the normal total is 3.6 in. The wettest August in 1991-2020 was in 2010 (7.6 in); the driest was in 1991 (1.2 in).

Is August a good time to visit Murfreesboro?

August ranks 10th of 12 months on our comfort score for Murfreesboro (43 out of 100). It has about 1 comfortable day and about 14 days at 90°F or hotter. The best month is April.

Where the numbers come from

  • Temperature, rain, snowfall, snow depth and frost dates: Murfreesboro 5 N (USC00406371), 5.2 mi N of the city center, 535 ft (78 ft lower than the city). NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour and cloud cover: Nashville Intl Airport (USW00013897), 25 mi NW of the city center, 600 ft . NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Nashville International Airport (723270-13897), 25 mi NW of the city center, 587 ft . Hourly observations, 1991-2020.