Weather in Mattoon, United States 🇺🇸
Right now Mattoon is 22°C with clear, feeling like 24°C. Relative humidity is 89%, with winds around 11 km/h, and the UV index is 0 (low). In the days ahead, expect temperatures in Mattoon from about 16°C to 34°C.
Hourly Forecast for Mattoon
14-Day Forecast for Mattoon
Sunny
Sunny
Sunny
Sunny
Patchy rain nearby
Overcast
Sunny
Sunny
Sunny
Sunny
Sunny
Patchy rain nearby
Sunny
Sunny
Additional Forecasts for Mattoon
Air Quality
Historical Weather
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Best Time to Be Outside in Mattoon Today
The most comfortable window in Mattoon today looks like 08:00 to 11:00, when it is around 23°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Mattoon
What is the temperature in Mattoon right now?
Mattoon is sitting at 22°C (71°F) right now, clear (feels like 24°C).
What's the weather like in Mattoon right now?
Right now Mattoon has Clear, humidity 89%, wind 11 km/h NNE.
What is today's forecast for Mattoon?
Today in Mattoon: high 28°C, low 18°C, sunny. Chance of rain: 6%.
What is the 7-day weather forecast for Mattoon?
Daily highs and lows for Mattoon:
- 2026-09-06: 28°C / 18°C
- 2026-09-07: 28°C / 16°C
- 2026-09-08: 34°C / 18°C
- 2026-09-09: 38°C / 23°C
- 2026-09-10: 28°C / 17°C
- 2026-09-11: 26°C / 15°C
- 2026-09-12: 29°C / 16°C
Is it going to rain in Mattoon today?
There is a 6% chance of rain in Mattoon today.
What is the wind speed in Mattoon right now?
Wind in Mattoon is currently 11 km/h (7 mph) from the NNE.
What is the UV index in Mattoon right now?
The UV index in Mattoon is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
