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Decatur weather
Current conditions and a 14-day forecast for Decatur, United States. Looking for typical seasonal weather instead? See the historical climate averages.
Now
29°C
Clear sky · feels 33°C
Humidity
65%
relative humidity
Wind
12 km/h
10m wind speed
Chance of rain
11%
today
Next 24 hours in Decatur
| Time | Conditions | Temp | Rain chance |
|---|---|---|---|
| 11am | Clear sky | 28°C | 2% |
| 12pm | Clear sky | 30°C | 2% |
| 1pm | Clear sky | 31°C | 5% |
| 2pm | Mainly clear | 32°C | 11% |
| 3pm | Mainly clear | 32°C | 8% |
| 4pm | Overcast | 30°C | 8% |
| 5pm | Overcast | 31°C | 7% |
| 6pm | Overcast | 31°C | 4% |
| 7pm | Overcast | 29°C | 4% |
| 8pm | Overcast | 27°C | 2% |
| 9pm | Mainly clear | 25°C | 1% |
| 10pm | Mainly clear | 24°C | 1% |
| 11pm | Partly cloudy | 24°C | 1% |
| 12am | Overcast | 24°C | 1% |
| 1am | Overcast | 23°C | 2% |
| 2am | Overcast | 23°C | 2% |
| 3am | Overcast | 23°C | 3% |
| 4am | Overcast | 23°C | 5% |
| 5am | Overcast | 23°C | 6% |
| 6am | Overcast | 23°C | 7% |
| 7am | Overcast | 23°C | 8% |
| 8am | Overcast | 23°C | 11% |
| 9am | Overcast | 24°C | 11% |
| 10am | Overcast | 25°C | 10% |
14-day forecast for Decatur
| Day | Conditions | High / Low | Rain chance |
|---|---|---|---|
| Today | Overcast | 32° / 22° | 11% |
| Thu, Jul 16 | Overcast | 30° / 23° | 12% |
| Fri, Jul 17 | Slight rain showers | 34° / 22° | 13% |
| Sat, Jul 18 | Light drizzle | 36° / 23° | 3% |
| Sun, Jul 19 | Clear sky | 37° / 24° | 1% |
| Mon, Jul 20 | Clear sky | 38° / 25° | 0% |
| Tue, Jul 21 | Partly cloudy | 40° / 26° | 3% |
| Wed, Jul 22 | Overcast | 40° / 25° | 4% |
| Thu, Jul 23 | Overcast | 41° / 25° | 4% |
| Fri, Jul 24 | Clear sky | 42° / 26° | 7% |
| Sat, Jul 25 | Overcast | 40° / 27° | 5% |
| Sun, Jul 26 | Overcast | 40° / 26° | 8% |
| Mon, Jul 27 | Clear sky | 40° / 26° | 10% |
| Tue, Jul 28 | Overcast | 41° / 26° | 10% |
Want more sun and moon detail for Decatur? Use the sun calculator or moon calculator and search for Decatur. For a live look at any other city, try the interactive weather tool.
Frequently asked questions
What's the weather like in Decatur today?
Current conditions and today's forecast for Decatur, United States are shown above, refreshed regularly through the day.
How accurate is a 14-day forecast?
A forecast is most reliable for the next 3-5 days. Beyond that, temperature and precipitation chances further out are a general trend rather than an exact prediction.
What is Decatur's weather usually like?
For long-term averages — typical monthly temperatures and rainfall based on years of historical data — see Decatur's climate page rather than this live forecast.