Monthly weather forecast in Mattoon

SundayMondayTuesdayWednesdayThursdayFridaySaturday
1 September, Sunday. day, 27°; night, 21°; clear2 September, Monday. day, 27°; night, 21°; partly cloudy3 September, Tuesday. day, 27°; night, 22°; clear4 September, Wednesday. day, 29°; night, 19°; mostly clear5 September, Thursday. day, 29°; night, 18°; light rain6 September, Friday. day, 24°; night, 9°; rain7 September, Saturday. day, 19°; night, 6°; mostly clear
8 September, Sunday. day, 21°; night, 8°; mostly clear9 September, Monday. day, 25°; night, 10°; clear10 September, Tuesday. day, 27°; night, 12°; clear11 September, Wednesday. day, 29°; night, 15°; clear12 September, Thursday. day, 29°; night, 16°; mostly clear13 September, Friday. day, 30°; night, 16°; clear14 September, Saturday. day, 29°; night, 16°; partly cloudy
15 September, Sunday. day, 27°; night, 16°; partly cloudy16 September, Monday. day, 27°; night, 16°; partly cloudy17 September, Tuesday. day, 26°; night, 18°; partly cloudy18 September, Wednesday. day, 26°; night, 16°; partly cloudy19 September, Thursday. day, 28°; night, 18°; clear20 September, Friday. day, 23°; night, 19°; light rain21 September, Saturday. day, 27°; night, 19°; light rain
22 September, Sunday. day, 27°; night, 19°; light rain23 September, Monday. day, 27°; night, 19°; light rain24 September, Tuesday. day, 26°; night, 18°; clear25 September, Wednesday. day, 25°; night, 18°; clear26 September, Thursday. day, 24°; night, 19°; mostly clear27 September, Friday. day, 23°; night, 17°; partly cloudy28 September, Saturday. day, 26°; night, 20°; light rain
29 September, Sunday. day, 21°; night, 13°; mostly clear30 September, Monday. day, 23°; night, 15°; clear1 October, Tuesday. day, 24°; night, 15°; clear2 October, Wednesday. day, 25°; night, 18°; mostly clear3 October, Thursday. day, 28°; night, 20°; mostly clearNext, the average data for 10 years4 October, Friday. day, 21°; night, 15°; partly cloudy5 October, Saturday. day, 20°; night, 15°; rain

Average for 30 days

22 sunny days; 2 days with precipitation; 6 cloudy days;
air humidity 66%; 5 millimeters of precipitation (1% of annual average); Wind easterly 3 Meters per second