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Plan your week in Decatur County with our detailed 7-Day Weather Forecast. Access reliable daily temperature highs and lows, rain chances, and weekly weather pattern summaries.

Decatur County 7-Day Weather Forecast

Sunday, Oct 25, 2026

Nighttime
46°F

Rainy

Feels like 46°F

Humidity

88%

Wind Speed

5.8 mph

Precipitation

0 in

Pressure

1028 hPa

UV Index

0

Visibility

10 mi

Cloud Cover

76%

Dew Point

37°F

7-Day Weather Forecast

Today

Oct 25

Rainy
57°H
44°L
75%

Mon

Oct 26

Rainy
67°H
56°L
81%

Tue

Oct 27

Rainy
64°H
40°L
0%

Wed

Oct 28

Rainy
65°H
53°L
0%

Thu

Oct 29

Rainy
62°H
51°L
0%

Fri

Oct 30

Rainy
70°H
54°L
0%

Sat

Oct 31

Rainy
66°H
57°L
0%

24-Hour Forecast

8 AM

46°

6%

9 AM

45°

0%

10 AM

45°

0%

11 AM

44°

9%

12 PM

45°

36%

1 PM

45°

6%

2 PM

46°

0%

3 PM

47°

0%

4 PM

50°

75%

5 PM

53°

33%

6 PM

54°

12%

7 PM

56°

18%

8 PM

57°

42%

9 PM

57°

60%

10 PM

56°

63%

11 PM

56°

54%

12 AM

56°

81%

1 AM

56°

27%

2 AM

56°

51%

3 AM

56°

51%

4 AM

57°

15%

5 AM

57°

21%

6 AM

58°

6%

7 AM

59°

6%

Air Quality (AQI)

21Good

Air quality is satisfactory, and air pollution poses little or no risk.

PM2.5

2.1 µg/m³

PM10

2.1 µg/m³

Sun & Moon Phase

Sunrise

6:00 AM

Sunset

8:00 PM

Moon Phase

Full Moon

Full Moon

Wind Conditions & Storm Tracking

Wind Direction

5.7° N

Sustained Wind

5.8 mph

Wind Gusts

5.8 mph

7-Day Temp Range

Week's Hottest

70°F

Max Rain Prob

81%

Expected 7-Day Swings

40°
70°

High and low limits expected over the next week.

Extended Local Forecasts

14 Day Weather Forecast7 Day Weather ForecastHourly Weather Tracker

Location View

Decatur County · 39.74°N, 100.36°W
Radar Page
Coordinates39.7394°N, 100.3567°W
Elevationm
TimezoneAmerica/New_York

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Safety & Environmental Index

MetricValueStatus / Interpretation
Air Quality (AQI)21Good
UV Index0Low Risk
Visibility10 milesClear

Frequently Asked Questions

The 7-day forecast for Decatur County includes comprehensive daily weather summaries, max/min temperatures, and expected rainfall to keep you prepared for the week.

About Decatur County Climate & Weather

Weather forecast for Decatur County is powered by high-resolution weather models using open-source infrastructure. Check current temperatures, rain radar graphs, hourly wind speeds, humidity values, and ultraviolet indexes directly from our weather tracking console.

Meteorological Data: Weather data for this area is aggregated from global and regional forecast models (GFS, HRRR, ERA5) and updated continuously every hour.