Chattanooga, TN weather in June
Expect hot, humid weather with frequent rain in Chattanooga in June, with highs near 88°F and lows near 67°F. Rain falls on about 11 days.
- Normal high
- 88°F
- Normal low
- 67°F
- Wet days
- 11
- 4.2 in total
- Muggy days
- 19
- dew point 65°F+
How June changes from start to finish
| June 1 | June 30 | |
|---|---|---|
| Normal high | 85°F | 90°F |
| Normal low | 64°F | 70°F |
| Chance of a wet day | 35% | 39% |
| Sunrise / sunset | 6:28 am / 8:49 pm | 6:30 am / 8:59 pm |
| Daylight | 14.4 h | 14.5 h |
Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Eastern Time).
A typical June day
- 6 am68°Fdew point 65°F
- 9 am76°Fdew point 66°F
- Noon83°Fdew point 65°F
- 3 pm85°Fdew point 64°F
- 6 pm83°Fdew point 64°F
- 9 pm76°Fdew point 66°F
NOAA hourly normals (local standard time) from Chattanooga Lovell Airport (6 mi away); average wind 4 mph.
What kind of days to expect
- Comfortable dayshigh 65-80°F and dew point under 60°F1 of 30
- Hot dayshigh 90°F or more12 of 30
- Muggy daysdaily mean dew point 65°F or more19 of 30
- Wet daysat least 0.01 in of rain or melted snow11 of 30
- Notable rainat least 0.10 in8 of 30
- Freezing nightslow 32°F or below0 of 30
- Snow on the groundsnow depth 1 in or more0 of 30
Average days per June, counted from daily records for each year 1991-2020.
Rain in June
Normal precipitation is 4.2 in; a dry June brings about 2.5 in and a wet one about 5.5 in (25th and 75th percentiles). About 3 days bring half an inch or more, and about 1 an inch or more.
How June varies from year to year
- Warmest June, 1991-20202016: average high 92°F
- Coolest June1997: average high 80°F
- Wettest June1992: 8.9 in
- Driest June2009: 0.7 in
- Highest reading107°F (June 30, 2012)
- Lowest reading50°F (June 1, 1992)
From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.
June compared with May and July
| May | June | July | |
|---|---|---|---|
| Normal high | 81°F | 88°F | 91°F |
| Normal low | 59°F | 67°F | 71°F |
| Wet days | 11 | 11 | 12 |
| Comfortable days | 9 | 1 | 0 |
| Daylight | 14.0 h | 14.5 h | 14.2 h |
Highs change by +7°F from May and +3°F into July.
Nearby alternatives in June
- Cooler: Gatlinburg, TN111 mi · high 80°F · 15 wet days
How Chattanooga ranks in June
- Normal high129th warmest of 378 cities; 3rd of 7 in Tennessee
- Wet days281st driest of 378
- Comfortable days240th most of 340
What to pack for Chattanooga in June
- Light, breathable clothing – highs near 88°F and about 19 muggy days
- A rain jacket or umbrella – rain on about 11 days
- Sunglasses and sunscreen – about 14.5 hours of daylight and highs near 88°F
Heating and cooling
June has 1 heating degree days and 374 cooling degree days (base 65°F), 8% of the year's total heating and cooling demand.
Questions
How hot is Chattanooga in June?
The normal high is 88°F and the normal low is 67°F. From 1991 to 2020 the hottest June reading was 107°F (June 30, 2012).
Does it rain a lot in Chattanooga in June?
About 11 days in June have at least 0.01 in of precipitation, and the normal total is 4.2 in. The wettest June in 1991-2020 was in 1992 (8.9 in); the driest was in 2009 (0.7 in).
Is June a good time to visit Chattanooga?
June ranks 8th of 12 months on our comfort score for Chattanooga (46 out of 100). It has about 1 comfortable day and about 12 days at 90°F or hotter. The best months are April and October.
Where the numbers come from
- Temperature, rain, snowfall, snow depth, frost dates and humidity and wind by hour: Chattanooga Lovell Airport (USW00013882), 6.2 mi E of the city center, 671 ft . NOAA normals and daily records, 1991-2020.
- Daily humidity and wind: Lovell Field Airport (723240-13882), 6.3 mi E of the city center, 669 ft . Hourly observations, 1991-2020.
- Not available for this location: cloud cover (no station close enough or similar enough in elevation).