Weather forecast for 10 days
Decatur, TN

Weather forecast for the weekend

Saturday, May 3.

Thunderstorms
6:43 am

8:28 pm
EDT
Thunderstorms
64°F / 50°F
  • Wind: 11mph SSW
  • Humidity: 95%
  • Precip. probability: 93%
  • Precipitation: 0.83"
  • UV index: 4
Tomorrow, on Saturday, unstable skies bring the chance of thunderstorms.
Increased precipitation is predicted. Temperature fluctuations between a comfortable 64.4°F and a fresh 50°F are forecasted.
The colder conditions bring a maximum of 64.4°F, more representative of April than May.
Sunrise will be at 6:43 am and sunset at 8:28 pm; tomorrow's daylight will last for 13h and 46min.

Sunday, May 4.

Partly Cloudy
6:42 am

8:29 pm
EDT
Partly Cloudy
66°F / 46°F
  • Wind: 9mph WSW
  • Humidity: 72%
  • Precip. probability: 19%
  • Precipitation: 0"
  • UV index: 8
On Sunday, in Decatur, high-altitude clouds may scatter across the sky, but the sun will still shine.
Rainfall is not forecasted. Anticipated temperature values will span from a breezy 66.2°F down to a brisk 46.4°F.
Expect temperatures to match April's average maximum of 69.1°F rather than May's 77.7°F.
Sunrise will be at 6:42 am and sunset at 8:29 pm; the daylight will last for 13h and 47min.

Frequently asked questions

What is the weather forecast for Decatur for Sunday?
On Sunday, in Decatur, some passing clouds may drift through, but the sun will shine at times.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature in Decatur will be 66.2°F, while the lowest temperature will be 46.4°F.
What is the weather forecast for Decatur for the next ten days?
In Decatur, a combination of dull, lightning-active and wet weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted for Friday, Saturday, Wednesday through next Saturday in Decatur. With increased precipitation of 0.83", Saturday will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will vary between 64.4°F and 77°F, as the minimum temperature will range between 46.4°F and 59°F.
What will be the warmest and the coldest days?
With the maximum temperature of 77°F, next Sunday will be the warmest day. Tomorrow will be the coldest day, with a maximum temperature of 64.4°F.

Long-term weather forecast

FriMay 2.
  • min.
  • 59°F
Thunderstorms Early
Thunderstorms Early
  • Wind: 5mph SSW
  • Humidity: 98%
  • UV index: 0
  • Precip. probability: 100%
  • Precipitation: 0.55"
  • 6:44 am 8:27 pm EDT
SatMay 3.
  • 64°F
  • 50°F
Thunderstorms
Thunderstorms
  • Wind: 11mph SSW
  • Humidity: 95%
  • UV index: 4
  • Precip. probability: 93%
  • Precipitation: 0.83"
  • 6:43 am 8:28 pm EDT
SunMay 4.
  • 66°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WSW
  • Humidity: 72%
  • UV index: 8
  • Precip. probability: 19%
  • Precipitation: 0"
  • 6:42 am 8:29 pm EDT
MonMay 5.
  • 66°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph WSW
  • Humidity: 69%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:41 am 8:30 pm EDT
TueMay 6.
  • 75°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph W
  • Humidity: 62%
  • UV index: 8
  • Precip. probability: 8%
  • Precipitation: 0.12"
  • 6:40 am 8:31 pm EDT
WedMay 7.
  • 70°F
  • 59°F
Rain
Rain
  • Wind: 5mph ESE
  • Humidity: 87%
  • UV index: 4
  • Precip. probability: 62%
  • Precipitation: 0.43"
  • 6:39 am 8:31 pm EDT
ThuMay 8.
  • 73°F
  • 57°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 5mph ENE
  • Humidity: 82%
  • UV index: 7
  • Precip. probability: 48%
  • Precipitation: 0.39"
  • 6:38 am 8:32 pm EDT
FriMay 9.
  • 72°F
  • 55°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 7mph NE
  • Humidity: 74%
  • UV index: 9
  • Precip. probability: 43%
  • Precipitation: 0.16"
  • 6:37 am 8:33 pm EDT
SatMay 10.
  • 73°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph ENE
  • Humidity: 69%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 6:36 am 8:34 pm EDT
SunMay 11.
  • 77°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph NE
  • Humidity: 67%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:35 am 8:35 pm EDT
overcast, lightning-active and rain-filled weather is predicted.
Rainfall is predicted for Friday, Saturday, Wednesday through next Saturday.
The temperature will vary considerably in the coming days. Maximum temperatures are forecasted between 64.4°F and 77°F, while the fluctuation in night temperatures will be also significant, as nighttime lows are forecast to fall between 46.4°F and 59°F.
The warmest day will be next Sunday, with a maximum of 77°F; with the highest temperature of 64.4°F, Saturday will be the coldest day.
Updated: May 2, 2025 @ 21:51:58 UTC
Published by: Weather U.S. | About Us
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