10-Day Weather Forecast for Decatur (IL)
Six-hourly outlook through Monday 27 July. Updated every three hours via MET Norway.
What's the weather in Decatur this week?
Today's weather - Saturday 18 Jul
For the rest of Saturday the predicted weather in Decatur is rain showers during the afternoon. The temperature will be around 31°C (88°F).
Tomorrow's weather - Sunday 19 Jul
The forecast for Decatur on Sunday is clear skies with some rain during the night. Expect highs of a warm 28°C (82°F) and lows of around 22°C (72°F).
10-Day Weather Forecast
The 10-day forecast shows that temperatures will reach 32°C (90°F) on Tuesday before declining again. During this period, expect daytime highs around 28°C (82°F) and nighttime lows around 21°C (70°F). Compared to normal July conditions, this is typical. The following 10 days will bring plenty of sunshine. Rain amounts are forecast to be much less than usual (relative to standard July patterns), with mostly dry conditions. Precipitation is likely on about 2 days (Sat, Sun). Wind patterns will be generally calm.
Weather Forecast FAQ for Decatur
When will be the warmest day next week?
The warmest day is expected to be Tuesday with a high of 32°C (90°F).
When will be the coldest day?
The coldest day is forecasted for Thursday with a low of 17°C (63°F).
Will it rain next week in Decatur?
Yes, rain is expected on 2 days , specifically on Sat, Sun.
How much rainfall is expected next week?
A total of 3 mm (0.1 in) of rain is forecasted for the 10-day period.
What will be the temperature range next week?
Temperatures will range from 17°C (63°F) to 32°C (90°F).
More about Decatur
Explore the full Decatur climate overview with monthly averages, or check rainfall data and temperature by month.
Decatur weather by month
Browse monthly averages for Decatur: climate by month with temperature, rainfall and sunshine.
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