Weather forecast for 10 daysDecatur, OH
Weather forecast for the weekend
Sunday Oct 18, 2026
- 64°F
- 37°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 7mphE 95°
- Humidity: 60%
- UV index: 5
- Sunrise: 7:47 am EDT
- Sunset: 6:52 pm EDT
- details ▼
Today, in Decatur, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
Significant variations in temperature are forecasted, peaking at a breezy 64.4°F and dropping to a low of an icy 37.4°F.
The expected daytime maximum should align with the typical October high of 64.9°F.
Sunrise will be at 7:47 am and sunset at 6:52 pm; the daylight will last for 11h and 5min.
Significant variations in temperature are forecasted, peaking at a breezy 64.4°F and dropping to a low of an icy 37.4°F.
The expected daytime maximum should align with the typical October high of 64.9°F.
Sunrise will be at 7:47 am and sunset at 6:52 pm; the daylight will last for 11h and 5min.
10-day overview
Daily temperatures
Maximum temperature: 72°C.
Coldest day: today 64°C.
Coldest day: today 64°C.
Chance of precipitation
Highest chance: tomorrow 18%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 64°F
- 37°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 7mphE 95°
- Humidity: 60%
- UV index: 5
- Sunrise: 7:47 am EDT
- Sunset: 6:52 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 39°F
Sunny
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 4mphENE 61°
- Humidity: 51%
- UV index: 5
- Sunrise: 7:48 am EDT
- Sunset: 6:51 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 41°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphNE 34°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:49 am EDT
- Sunset: 6:49 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 41°F
Sunny
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 6mphNNE 18°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:50 am EDT
- Sunset: 6:48 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 68°F
- 43°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 6mphNNE 22°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:51 am EDT
- Sunset: 6:46 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 70°F
- 39°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphNE 52°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:52 am EDT
- Sunset: 6:45 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 70°F
- 39°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphE 84°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:53 am EDT
- Sunset: 6:44 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 70°F
- 41°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphE 98°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:54 am EDT
- Sunset: 6:43 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 72°F
- 45°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphN 9°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:55 am EDT
- Sunset: 6:41 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 72°F
- 46°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphNNE 30°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:56 am EDT
- Sunset: 6:40 pm EDT
- details ▼
It is expected that a combination of sunny and cloud-filled weather is predicted.
Rainfall is not forecasted in Decatur in the upcoming days.
In the upcoming days, the maximum temperature will vary between 64.4°F and 71.6°F, while the minimum temperature is forecast to range between 37.4°F and 46.4°F.
With a maximum temperature of 71.6°F, Tuesday, next Monday and Tuesday will be the warmest days; today is the coldest day, with a maximum temperature of 64.4°F.
Rainfall is not forecasted in Decatur in the upcoming days.
In the upcoming days, the maximum temperature will vary between 64.4°F and 71.6°F, while the minimum temperature is forecast to range between 37.4°F and 46.4°F.
With a maximum temperature of 71.6°F, Tuesday, next Monday and Tuesday will be the warmest days; today is the coldest day, with a maximum temperature of 64.4°F.
Updated: Oct 18, 2026 @ 09:41:14 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
Today, in Decatur, clouds will come and go, but expect bright periods in between.
Today, the highest temperature will be 64.4°F, while the lowest temperature will be 37.4°F.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature will be notably lower than the average low of 46.9°F.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature will be notably lower than the average low of 46.9°F.
On Sunday, in Decatur, sunrise will be at 7:47 am and sunset at 6:52 pm (EDT).
Today in Decatur, the daylight will last for 11h and 5min.
