Two-week planning outlook

14-Day Weather Forecast for Chattanooga, Tennessee

Daily high and low temperatures, rain chances, wind, UV index, weekend conditions, and planning guidance for the next two weeks.

Expect daytime highs between 65°F and 86°F during the next 14 days. Rain chances peak at 100% on Saturday, Oct 10, while Mon, Oct 19 · Tue, Oct 20 · Sun, Oct 18 currently look most favorable for outdoor plans.

Updated Oct 6, 10:50 PM -04:00

14 Days at a Glance

Complete two-week outlook

Warmest DayWed, Oct 14 · 86°FClear Sky

Coolest NightSun, Oct 18 · 42°FClear Sky

Highest Rain ChanceSat, Oct 10 · 100%Moderate Rain

Strongest WindSat, Oct 10 · 18.2 mphNo gust data

Weekend OutlookRain possible · Moderate Rain73°F / 62°F

Total Precipitation0.95 inEstimated across 14 days

Extended local outlook

14-Day Forecast

Detailed 48-hour forecast

Wednesday, Oct 7 · 82°F / 55°F

Clear Sky

Rain chance 0%, S 3.1 mph, humidity 43%.

Morning: 55°F
Afternoon: 78°F
Evening: 71°F
Overnight: 59°F
Humidity: 43%
Pressure: 30.03 inHg
Dew point: 54°F
UV index: 5.7 moderate
Sunrise: 7:40 AM
Sunset: 7:17 PM

Temperature Trend

HighLow42°F – 86°F

10/710/810/910/1010/1110/1210/1310/1410/1510/1610/1710/1810/1910/20

Rain Chances

0%10/7

0%10/8

0%10/9

100%10/10

100%10/11

29%10/12

0%10/13

0%10/14

0%10/15

50%10/16

25%10/17

0%10/18

0%10/19

0%10/20

UV Index

Daily peak

5.710/7

5.510/8

5.610/9

5.210/10

010/11

—10/12

—10/13

—10/14

—10/15

—10/16

—10/17

—10/18

—10/19

—10/20

Planning Ahead

Forecast-based guidance

Most Favorable Outdoor Days

Mon, Oct 19 · Tue, Oct 20 · Sun, Oct 18

Lower rain chances and manageable winds

Rainy Days

Sat, Oct 10 · Sun, Oct 11 · Fri, Oct 16

Peak chance 100%

Warmest Days

Wed, Oct 14 · Thu, Oct 8 · Tue, Oct 13

Highs up to 86°F

Coolest Nights

Sun, Oct 18 · Mon, Oct 19 · Tue, Oct 20

Lows near 42°F

Windiest Day

Saturday, Oct 10

18.2 mph · Gusts --

Weekend Weather

Two-week planning

This Weekend

Sat, Oct 1069°F / 63°FModerate Rain · Rain 100%

Sun, Oct 1173°F / 62°FLight Rain · Rain 100%

Next Weekend

Sat, Oct 1768°F / 48°FLight Rain · Rain 25%

Sun, Oct 1865°F / 42°FClear Sky · Rain 0%

14-Day Weather Forecast for Chattanooga, Tennessee

Temperatures range from an overnight low near 42°F to a daytime high near 86°F. The strongest rain signal is 100% on Saturday, Oct 10, with 3 notable wet days in the current outlook.

FAQ

14-day forecast questions for Chattanooga

What is the 14-day weather forecast for Chattanooga?

Will it rain in Chattanooga during the next two weeks?

The strongest rain signal is 100% on Saturday, Oct 10, with 3 notable wet days in the current outlook.

What is the hottest day in Chattanooga during the next 14 days?

The warmest forecast day is Wednesday, Oct 14, with a high near 86°F.

What is the coldest night in Chattanooga?

The lowest forecast temperature is 42°F on Sunday, Oct 18.

What will the weather be this weekend in Chattanooga?

This Weekend currently ranges from 62°F to 73°F, with rain chances peaking at 100%.