Fall Branch climate

Fall Branch Weather in August

NOAA 1991-2020 normals for Kingsport, 14.2 km from Fall Branch

Average highs run from 87°F on August 1 to 85°F on August 31, and lows from 66°F to 63°F. Normal precipitation for the month is 3.81 in over about 10 wet days.

August day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Fall Branch, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
86°F
Average low
65°F
Precipitation
3.81 in
Record high
101°FAug 18, 1988
Record low
43°FAug 29, 1986
Chance of a freeze
0%
Days of 90°F or more
7.7
Daylight
13 h 59 min to 12 h 59 min
Cloud cover
58%
Humidity
70%
Dew point
62°F
Wind
4.0 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Aug 187°F66°F95°F 195351°F 199738%0%
Aug 287°F66°F96°F 200655°F 199738%0%
Aug 387°F66°F97°F 194452°F 199837%0%
Aug 487°F66°F96°F 201052°F 195037%0%
Aug 587°F66°F96°F 201151°F 195037%0%
Aug 687°F66°F94°F 195551°F 195037%0%
Aug 787°F66°F94°F 194447°F 200437%0%
Aug 887°F66°F96°F 198048°F 198936%0%
Aug 987°F65°F97°F 198047°F 198936%0%
Aug 1087°F65°F98°F 198052°F 197636%0%
Aug 1187°F65°F95°F 198051°F 196236%0%
Aug 1287°F65°F96°F 194451°F 200835%0%
Aug 1387°F65°F96°F 201051°F 194635%0%
Aug 1487°F65°F97°F 198851°F 196735%0%
Aug 1587°F65°F98°F 199550°F 196434%0%
Aug 1687°F65°F98°F 195447°F 197934%0%
Aug 1787°F65°F100°F 198849°F 197934%0%
Aug 1886°F65°F101°F 198853°F 194334%0%
Aug 1986°F65°F96°F 200752°F 194333%0%
Aug 2086°F64°F94°F 198351°F 194333%0%
Aug 2186°F64°F98°F 198349°F 202433%0%
Aug 2286°F64°F96°F 198347°F 195632%0%
Aug 2386°F64°F99°F 200749°F 199732%0%
Aug 2486°F64°F97°F 200748°F 199732%0%
Aug 2586°F64°F96°F 194350°F 194231%0%
Aug 2686°F64°F95°F 195450°F 194231%0%
Aug 2786°F63°F95°F 194346°F 194531%0%
Aug 2886°F63°F94°F 194848°F 196831%0%
Aug 2986°F63°F96°F 195343°F 198630%0%
Aug 3085°F63°F95°F 195346°F 198630%0%
Aug 3185°F63°F98°F 195347°F 194630%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Fall Branch, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

August 1
sunrise 6:37 AM, sunset 8:36 PM
August 31
sunrise 7:01 AM, sunset 8:00 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00404858 (Kingsport), public domain. Records: NOAA GHCN-Daily, station USW00013877, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.