Jackson weather in July: Jackson, Tennessee: normal highs, lows, rain and records for July

Jackson in July has a normal high of 90°F and a normal low of 69°F, a daily mean of 80°F, holding near 90°F all month. Measurable precipitation falls on 9 days in a normal July, 4.37 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 32°C and low of 21°C, 111 mm of precipitation in July.

  • NOAA stationJackson McKellar Airport
  • Station IDUSW00003811
  • Location35.59°N 88.92°W
  • Elevation433 ft (132 m)
  • Population69,303
  1. Jan 49° 29°
  2. Feb 53° 33°
  3. Mar 62° 40°
  4. Apr 72° 48°
  5. May 80° 58°
  6. Jun 87° 66°
  7. Jul 90° 69°
  8. Aug 90° 67°
  9. Sep 84° 60°
  10. Oct 73° 48°
  11. Nov 61° 38°
  12. Dec 51° 32°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Jackson in July?

The normal high is 90°F and the normal low 69°F, for a daily mean of 79.5°F. July is 3.1°F warmer than June and 1.2°F warmer than August. July is the warmest month of the year in Jackson and the 7th wettest. Across the month the normal high rises 1°F, from 89°F on July 1 to 90°F on July 31. From one year to the next July's mean temperature typically moves about 2.1°F either way (NOAA's standard deviation), so roughly two Julys in three average between 77°F and 82°F.

Jackson in July, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 30%).

Normal high and low on five days of July, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
July 189°F68°F30%21%
July 890°F69°F30%20%
July 1590°F69°F30%20%
July 2290°F69°F30%20%
July 3190°F69°F29%19%
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 20, coldest night July 1)
Jackson: NOAA 1991-2020 daily normals for each day of July
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
July 189°F68°F30%21%14 h 30 min
July 290°F69°F30%21%14 h 30 min
July 390°F69°F30%21%14 h 30 min
July 490°F69°F30%21%14 h 30 min
July 590°F69°F30%21%14 h 30 min
July 690°F69°F30%21%14 h 30 min
July 790°F69°F30%20%14 h 30 min
July 890°F69°F30%20%14 h 30 min
July 990°F69°F30%20%14 h 30 min
July 1090°F69°F30%20%14 h 30 min
July 1190°F69°F30%20%14 h 30 min
July 1290°F69°F30%20%14 h 20 min
July 1390°F69°F30%20%14 h 20 min
July 1490°F69°F30%20%14 h 20 min
July 1590°F69°F30%20%14 h 20 min
July 1690°F69°F30%20%14 h 20 min
July 1790°F69°F30%20%14 h 20 min
July 1890°F69°F30%20%14 h 20 min
July 1990°F69°F30%20%14 h 20 min
July 2090°F69°F30%20%14 h 20 min
July 2190°F69°F30%20%14 h 10 min
July 2290°F69°F30%20%14 h 10 min
July 2390°F69°F29%20%14 h 10 min
July 2490°F69°F29%20%14 h 10 min
July 2590°F69°F29%20%14 h 10 min
July 2690°F69°F29%20%14 h 10 min
July 2790°F69°F29%20%14 h 10 min
July 2890°F69°F29%19%14 h
July 2990°F69°F29%19%14 h
July 3090°F69°F29%19%14 h
July 3190°F69°F29%19%14 h
Normal high
90°FJuly average
Normal low
69°FJuly average
Precipitation
4.37 inmonth total
Days with precipitation
90.01 inch or more
Days at 90°F or more
19
Daylight
14 h 30 min to 14 hJuly 1 to July 31
Days at 70°F or more
31
Days at 80°F or more
30
Sunshine
82%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00003811; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Jackson in July?

On a given July day the chance of 0.01 inch or more is 30% on average, highest around July 1 (30%). In all, 4.37 in falls on 9 days of a normal July, 1 of them with an inch or more.

In a normal July in Jackson, 19 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00003811.

How humid and windy is Jackson in July?

At 3 p.m. the normal temperature is 88°F with 55% relative humidity and a dew point of 70°F; at 6 a.m. it is 71°F with 92% humidity. The wind averages 4.4 mph, most often from the west-northwest in the afternoon. A dew point of 65°F or more feels muggy to most people.

A normal July day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.71°F69°F92%2.6 mph75%
9 a.m.81°F71°F71%5.7 mph77%
noon87°F70°F58%6.6 mph65%
3 p.m.88°F70°F55%6.7 mph71%
6 p.m.84°F71°F64%4.9 mph83%
9 p.m.76°F71°F86%2.9 mph83%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00003811. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).

What are the records for July in Jackson?

The warmest July temperature on this station's record (since 1948) is 107°F, on July 27, 1952; the coldest is 52°F, on July 10, 1996. The wettest July brought 12.68 in (1955).

The July mean against the 1991-2020 normal of 79.5°F: 2021 78.8°F (−0.7), 2022 82.8°F (+3.3), 2023 79.3°F (−0.2), 2024 80.7°F (+1.2), 2025 83.4°F (+3.9), 2026 80.5°F (+1.0). 4 of 6 ran warmer than normal.

Jackson: July in recent years against the 1991-2020 normal
JulyMeanAgainst normalPrecip.
202178.8°F−0.7°F6.54 in
202282.8°F+3.3°F1.99 in
202379.3°F−0.2°F5.98 in
202480.7°F+1.2°F4.60 in
202583.4°F+3.9°F1.65 in
202680.5°F+1.0°F6.38 in

Source: records: ACIS, station USW00003811; recent months: ACIS, station USW00003811. Records and recent months use complete months only.

How does July in Jackson compare across Tennessee?

Across the 116 places PlainClimate covers in Tennessee, July normal highs run from 80°F in Roan Mountain to 92°F in Memphis; Jackson's is 90°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places