Weather forecast for 10 daysArrow, TN

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 64°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNNE 18°
  • Humidity: 33%
  • UV index: 5
  • Sunrise: 6:57 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
Today, on Saturday, October 17, expect sunny weather with a crisp, clear sky.
The day's temperature range will span from a high of a comfortable 64.4°F to a minimum of an icy 37.4°F.
Today, the expected high will be a couple of degrees lower than the average October maximum of 69.8°F.
Sunrise was at 6:57 am and sunset will be at 6:11 pm; the daylight will last for 11h and 14min.

Sunday Oct 18, 2026

  • 72°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 4mphESE 114°
  • Humidity: 49%
  • UV index: 5
  • Sunrise: 6:57 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
On Sunday, October 18, conditions remain stable and sunny, with little cloud presence.
Temperature changes will be remarkable, ranging from a high of a pleasant 71.6°F to a low of a wintry 41°F.
This anticipated maximum temperature is expected to mirror October's typical high of 69.8°F.
Sunrise will be at 6:57 am and sunset at 6:09 pm; tomorrow's daylight will last for 11h and 12min.

10-day overview

Daily temperatures

Warmest period: Sunday - Monday 82°C.
Coldest day: today 64°C.

Chance of precipitation

Highest chance: tomorrow 7%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 64°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNNE 18°
  • Humidity: 33%
  • UV index: 5
  • Sunrise: 6:57 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 72°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 4mphESE 114°
  • Humidity: 49%
  • UV index: 5
  • Sunrise: 6:57 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 73°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphESE 121°
  • Humidity: 39%
  • UV index: 5
  • Sunrise: 6:58 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 77°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphNNE 24°
  • Humidity: 44%
  • UV index: 5
  • Sunrise: 6:59 am CDT
  • Sunset: 6:07 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 79°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphNNE 15°
  • Humidity: 41%
  • UV index: 5
  • Sunrise: 7:00 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 79°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphNNE 12°
  • Humidity: 43%
  • UV index: 5
  • Sunrise: 7:01 am CDT
  • Sunset: 6:04 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 79°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphNE 35°
  • Humidity: 44%
  • UV index: 5
  • Sunrise: 7:02 am CDT
  • Sunset: 6:03 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 81°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphSSE 167°
  • Humidity: 43%
  • UV index: 5
  • Sunrise: 7:03 am CDT
  • Sunset: 6:02 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 82°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphWNW 299°
  • Humidity: 44%
  • UV index: 5
  • Sunrise: 7:04 am CDT
  • Sunset: 6:01 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 82°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphNW 322°
  • Humidity: 43%
  • UV index: 5
  • Sunrise: 7:05 am CDT
  • Sunset: 6:00 pm CDT
  • ▼
Primarily dry and sunny and occasionally overcast weather is expected.
Rainfall is not predicted in Arrow in the upcoming period.
Temperature variation will be noticeable throughout the forecast window. Highs will range from 64.4°F to 82.4°F, while nighttime temperatures are expected to vary from 37.4°F to 48.2°F.
With a maximum temperature of 82.4°F, next Sunday and Monday will be the warmest days in Arrow; today is the coldest day, with a maximum temperature of 64.4°F.
Updated: Oct 17, 2026 @ 18:24:05 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Arrow, conditions remain stable and sunny, with little cloud presence.

Today, the highest temperature will be 64.4°F, while the lowest temperature will be 37.4°F.
The maximum temperature will be moderately lower than the average highest temperature of 69.8°F in October. Today, the lowest temperature will be uncommonly lower than the average low of 50.4°F.

On Saturday, in Arrow, sunrise was at 6:57 am and sunset will be at 6:11 pm (CDT).

In Arrow, Tennessee, today, there will be 11h and 14min of daylight.

Tomorrow, in Arrow, clear skies and sunshine are anticipated.

Tomorrow, the maximum temperature will be 71.6°F, while the minimum temperature will be 41°F.
The highest temperature will be in line with the average maximum of 69.8°F in October. The lowest temperature tomorrow will be noticeably lower than the average low of 50.4°F.

On Sunday, in Arrow, sunrise will be at 6:57 am and sunset at 6:09 pm (CDT).

In Arrow, the length of the day tomorrow will be 11h and 12min.