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Mattoon weather
Current conditions and a 14-day forecast for Mattoon, United States. Looking for typical seasonal weather instead? See the historical climate averages.
Now
30°C
Clear sky · feels 37°C
Humidity
58%
relative humidity
Wind
1 km/h
10m wind speed
Chance of rain
16%
today
Next 24 hours in Mattoon
| Time | Conditions | Temp | Rain chance |
|---|---|---|---|
| 11am | Clear sky | 30°C | 2% |
| 12pm | Clear sky | 31°C | 4% |
| 1pm | Mainly clear | 32°C | 9% |
| 2pm | Mainly clear | 33°C | 14% |
| 3pm | Clear sky | 33°C | 16% |
| 4pm | Clear sky | 33°C | 12% |
| 5pm | Clear sky | 33°C | 8% |
| 6pm | Clear sky | 32°C | 6% |
| 7pm | Clear sky | 31°C | 6% |
| 8pm | Clear sky | 28°C | 7% |
| 9pm | Clear sky | 27°C | 8% |
| 10pm | Clear sky | 26°C | 5% |
| 11pm | Clear sky | 26°C | 6% |
| 12am | Clear sky | 25°C | 6% |
| 1am | Clear sky | 25°C | 6% |
| 2am | Mainly clear | 25°C | 7% |
| 3am | Clear sky | 24°C | 6% |
| 4am | Mainly clear | 23°C | 5% |
| 5am | Clear sky | 23°C | 5% |
| 6am | Clear sky | 23°C | 7% |
| 7am | Mainly clear | 25°C | 11% |
| 8am | Clear sky | 26°C | 8% |
| 9am | Clear sky | 28°C | 11% |
| 10am | Overcast | 29°C | 16% |
14-day forecast for Mattoon
| Day | Conditions | High / Low | Rain chance |
|---|---|---|---|
| Today | Partly cloudy | 33° / 22° | 16% |
| Fri, Jul 17 | Overcast | 31° / 23° | 28% |
| Sat, Jul 18 | Overcast | 30° / 23° | 32% |
| Sun, Jul 19 | Light drizzle | 28° / 21° | 31% |
| Mon, Jul 20 | Thunderstorm | 31° / 20° | 7% |
| Tue, Jul 21 | Moderate drizzle | 27° / 17° | 14% |
| Wed, Jul 22 | Overcast | 23° / 12° | 9% |
| Thu, Jul 23 | Partly cloudy | 25° / 14° | 3% |
| Fri, Jul 24 | Partly cloudy | 27° / 15° | 6% |
| Sat, Jul 25 | Overcast | 29° / 18° | 9% |
| Sun, Jul 26 | Light drizzle | 30° / 19° | 13% |
| Mon, Jul 27 | Slight rain showers | 31° / 21° | 19% |
| Tue, Jul 28 | Overcast | 31° / 21° | 19% |
| Wed, Jul 29 | Thunderstorm | 33° / 23° | 27% |
Want more sun and moon detail for Mattoon? Use the sun calculator or moon calculator and search for Mattoon. For a live look at any other city, try the interactive weather tool.
Frequently asked questions
What's the weather like in Mattoon today?
Current conditions and today's forecast for Mattoon, 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 Mattoon's weather usually like?
For long-term averages — typical monthly temperatures and rainfall based on years of historical data — see Mattoon's climate page rather than this live forecast.