Weather in Mattoon, United States 🇺🇸
Current Weather in Mattoon
In Mattoon right now it is 21°C and moderate or heavy rain with thunder, feeling like 21°C. Humidity is 100% with winds around 27 km/h, and the UV index is 5 (moderate). Over the next few days, temperatures in Mattoon range from about 20°C to 32°C. ⚠️ Flood Watch issued June 8 at 1:37AM CDT until June 9 at 1:00AM CDT by NWS Lincoln IL
Hourly Forecast for Mattoon
14-Day Forecast for Mattoon
Moderate rain
Moderate rain
Patchy rain nearby
Patchy rain nearby
Patchy rain nearby
Sunny
Sunny
Patchy rain nearby
Patchy rain nearby
Patchy rain nearby
Sunny
Sunny
Patchy rain nearby
Sunny
Additional Forecasts for Mattoon
Air Quality
Historical Weather
Weather Forecasts for Other Cities in United States
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Best Time to Be Outside in Mattoon Today
The most comfortable window in Mattoon today looks like 19:00 to 06:00, when it is around 23°C. The next likely rain is around 15:00.
Frequently Asked Questions about Weather in Mattoon
What is the temperature in Mattoon right now?
The current temperature in Mattoon is 21°C (69°F), moderate or heavy rain with thunder (feels like 21°C).
What's the weather like in Mattoon right now?
Conditions in Mattoon right now: Moderate or heavy rain with thunder, humidity 100%, wind 27 km/h SSE.
What is today's forecast for Mattoon?
Today in Mattoon: high 28°C, low 22°C, moderate rain. Chance of rain: 79%.
What is the 7-day weather forecast for Mattoon?
Daily highs and lows for Mattoon:
- 2026-06-08: 28°C / 22°C
- 2026-06-09: 31°C / 20°C
- 2026-06-10: 32°C / 23°C
- 2026-06-11: 32°C / 23°C
- 2026-06-12: 26°C / 18°C
- 2026-06-13: 28°C / 17°C
- 2026-06-14: 21°C / 13°C
Is it going to rain in Mattoon today?
There is a 79% chance of rain in Mattoon today. Total expected precipitation: 8.21 mm.
What is the wind speed in Mattoon right now?
Wind in Mattoon is currently 27 km/h (17 mph) from the SSE.
What is the UV index in Mattoon right now?
The UV index in Mattoon is currently 5.4 (moderate). Sun protection is recommended when the index is 3 or higher.
