Jackson, Tennessee Weather

Over the next 7 days in Jackson, daytime highs range from 12°C to 21°C and night-time lows from -3°C to 9°C. The warmest afternoon is likely on Friday at 21°C, while the coolest night is expected tomorrow night at -3°C. Temperatures trend warmer through the week, rising by about 7°C. Expect a wide gap of around 15°C between afternoon and early-morning temperatures, so mornings will feel noticeably cooler.

No significant rain is expected in Jackson this week. The highest rain chance is just 1%, on Thursday.

Winds stay mostly light this week, peaking at about 15 km/h on Wednesday. UV levels stay moderate or lower, peaking at 4. Average humidity is a comfortable 58% or so.

At 23:00 local time it is 0°C in Jackson under clear skies, feeling like -3°C. Today's forecast high is 12°C and the low is -2°C, and the day overall looks clear and sunny. Rain is unlikely today (0% chance). Winds are blowing at about 4 km/h from the north-east. Humidity is 80%.

Based on 25 years of satellite and reanalysis data (2001-2025), August is usually the hottest month in Jackson, with average daytime highs around 33°C. January is the coolest, when nights typically fall to about -2°C and frost is possible on the coldest nights. That is a wide yearly range of roughly 35°C, so the seasons feel very different from each other.

The area receives about 1420 mm of rain in a typical year. Most of it falls from October to August (around 93% of the yearly total), and May is the wettest month at roughly 141 mm.

For outdoor plans and travel, September usually offers the most comfortable weather in Jackson, with mild days and relatively little rain.

Source: NASA POWER (MERRA-2 reanalysis), averaged over the roughly 50 km grid area around Jackson. Values describe typical conditions, not a forecast.

Jackson, in Tennessee's humid subtropical climate, from the Mississippi lowlands to the Appalachian east, is positioned about 123 km north-east of Memphis. The warmer months mean hot, humid summers (June–August) with highs often above 32°C. Finally, there's mild-to-cool winters (December–February), colder in the eastern highlands. This page shows live, auto-refreshing weather for Jackson: current conditions, an hourly breakdown, a 16-day outlook, a date-lookup tool for any past or future date, and real-time air quality, sourced from Open-Meteo. Local timezone: America/Chicago.

Jackson's day-to-day weather follows the broader pattern of Tennessee described above. See the hourly weather forecast or the air quality index for more detail.