Weather forecast for 10 daysSignal Mountain, TN
Weather forecast for the weekend
Sunday Oct 18, 2026
- 64°F
- 37°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphENE 64°
- Humidity: 50%
- UV index: 6
- Sunrise: 7:50 am EDT
- Sunset: 7:02 pm EDT
- details ▼
On Sunday, October 18, clear and sunny conditions are expected.
The day's temperature scale will range from a significant high of a breezy 64.4°F to a minimum of an icy 37.4°F.
Today’s predicted high is set to be relatively lower than October's regular high of 69.1°F.
Sunrise was at 7:50 am and sunset will be at 7:02 pm; the daylight will last for 11h and 13min.
The day's temperature scale will range from a significant high of a breezy 64.4°F to a minimum of an icy 37.4°F.
Today’s predicted high is set to be relatively lower than October's regular high of 69.1°F.
Sunrise was at 7:50 am and sunset will be at 7:02 pm; the daylight will last for 11h and 13min.
10-day overview
Daily temperatures
Maximum temperature: 73°C.
Coldest day: today 64°C.
Coldest day: today 64°C.
Chance of precipitation
Highest chance: 6%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 64°F
- 37°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphENE 64°
- Humidity: 50%
- UV index: 6
- Sunrise: 7:50 am EDT
- Sunset: 7:02 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 43°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphNNE 24°
- Humidity: 49%
- UV index: 5
- Sunrise: 7:51 am EDT
- Sunset: 7:01 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 43°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 8mphNNE 25°
- Humidity: 47%
- UV index: 5
- Sunrise: 7:51 am EDT
- Sunset: 7:00 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 73°F
- 43°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphNNE 17°
- Humidity: 46%
- UV index: 5
- Sunrise: 7:52 am EDT
- Sunset: 6:59 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 73°F
- 43°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphNNE 16°
- Humidity: 47%
- UV index: 5
- Sunrise: 7:53 am EDT
- Sunset: 6:57 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 72°F
- 43°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphNNE 31°
- Humidity: 48%
- UV index: 5
- Sunrise: 7:54 am EDT
- Sunset: 6:56 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 70°F
- 41°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphE 91°
- Humidity: 55%
- UV index: 5
- Sunrise: 7:55 am EDT
- Sunset: 6:55 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 72°F
- 41°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphN 10°
- Humidity: 56%
- UV index: 5
- Sunrise: 7:56 am EDT
- Sunset: 6:54 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 73°F
- 45°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphNNE 14°
- Humidity: 53%
- UV index: 5
- Sunrise: 7:57 am EDT
- Sunset: 6:53 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 73°F
- 48°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphNNE 23°
- Humidity: 50%
- UV index: 5
- Sunrise: 7:58 am EDT
- Sunset: 6:52 pm EDT
- details ▼
Conditions over the next ten days suggest that a combination of sun-filled and overcast weather is forecasted.
Rainfall is not predicted in Signal Mountain in the upcoming period.
In the coming days, the highest temperature will range between 64.4°F and 73.4°F, while the minimum temperature is forecast to range between 37.4°F and 48.2°F.
The warmest days will be Tuesday through Thursday, next Monday and Tuesday, with a maximum of 73.4°F; today is the coldest day, with a maximum temperature of 64.4°F.
Rainfall is not predicted in Signal Mountain in the upcoming period.
In the coming days, the highest temperature will range between 64.4°F and 73.4°F, while the minimum temperature is forecast to range between 37.4°F and 48.2°F.
The warmest days will be Tuesday through Thursday, next Monday and Tuesday, with a maximum of 73.4°F; today is the coldest day, with a maximum temperature of 64.4°F.
Updated: Oct 18, 2026 @ 12:27:39 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, sunny skies are in store, with excellent visibility.
Today, the highest temperature will be 64.4°F, while the lowest temperature will be 37.4°F.
Today, the highest temperature will be a couple of degrees lower than the average maximum temperature in October. The lowest temperature today will be notably lower than the average low of 49.3°F.
Today, the highest temperature will be a couple of degrees lower than the average maximum temperature in October. The lowest temperature today will be notably lower than the average low of 49.3°F.
On Sunday, in Signal Mountain, sunrise was at 7:50 am and sunset will be at 7:02 pm (EDT).
Today, the daylight will last for 11h and 13min.
