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As of 02:42 CDT

Weather in Mattoon, IL

66°Current weather

Mattoon, Monday, 12 October, 02:42

Mostly clear. Feels like 66°. High 88°, low 63°.

Pressure29.97 inHg
Wind9.2 mph SW
Humidity82%
Visibility6.2 mi
Dew point60°

10-day forecast for Mattoon, IL: 35° to 88°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

88°
Best day: Tuesday, October 13
78° · 0.72 in
Worst day: Thursday, October 15

Tap any day below to see morning, afternoon, evening and overnight.

Tue, 1388° / 67°0Clear
MorningClear69°feels 69°
AfternoonClear87°feels 89°
EveningClear79°feels 79°
OvernightClear71°feels 71°
88 °Clear

Mattoon, Tuesday, 13 October

Clear. High 88°, low 67°.

Pressure29.91 inHg
Wind10.9 mph SW
Humidity49%
Visibility6.2 mi
Dew point62°
Wed, 1476° / 69°0.63Rain
MorningOvercast71°feels 72°
AfternoonRain73°feels 74°
EveningLight rain70°feels 71°
OvernightOvercast75°feels 76°
76 °Rain

Mattoon, Wednesday, 14 October

Rain. High 76°, low 69°.

Pressure30.03 inHg
Wind6.1 mph SW
Humidity83%
Visibility2.3 mi
Dew point70°
Thu, 1578° / 69°0.72Heavy rain
MorningOvercast71°feels 72°
AfternoonLight rain76°feels 78°
EveningRain73°feels 74°
OvernightRain69°feels 70°
78 °Heavy rain

Mattoon, Thursday, 15 October

Heavy rain. High 78°, low 69°.

Pressure30.00 inHg
Wind8.7 mph SW
Humidity91%
Visibility6.0 mi
Dew point72°
Fri, 1671° / 52°0.03Light rain
MorningLight rain57°feels 55°
AfternoonLight rain60°feels 57°
EveningLight rain55°feels 52°
OvernightOvercast68°feels 69°
71 °Light rain

Mattoon, Friday, 16 October

Light rain. High 71°, low 52°.

Pressure30.33 inHg
Wind19.5 mph NW
Humidity43%
Visibility—
Dew point37°
Sat, 1758° / 42°0Clear
MorningClear47°feels 45°
AfternoonClear56°feels 54°
EveningClear47°feels 43°
OvernightClear42°feels 38°
58 °Clear

Mattoon, Saturday, 17 October

Clear. High 58°, low 42°.

Pressure30.50 inHg
Wind8.1 mph SE
Humidity45%
Visibility—
Dew point35°
Sun, 1864° / 35°0Clear
MorningClear42°feels 37°
AfternoonClear59°feels 56°
EveningClear52°feels 49°
OvernightClear47°feels 44°
64 °Clear

Mattoon, Sunday, 18 October

Clear. High 64°, low 35°.

Pressure30.45 inHg
Wind12.7 mph S
Humidity20%
Visibility—
Dew point16°
Mon, 1969° / 47°0Overcast
MorningOvercast53°feels 49°
AfternoonOvercast66°feels 65°
EveningOvercast59°feels 58°
OvernightOvercast55°feels 53°
69 °Overcast

Mattoon, Monday, 19 October

Overcast. High 69°, low 47°.

Pressure30.36 inHg
Wind13.2 mph S
Humidity41%
Visibility—
Dew point40°
Tue, 2075° / 54°0Overcast
MorningOvercast59°feels 58°
AfternoonOvercast72°feels 71°
EveningOvercast67°feels 66°
OvernightOvercast62°feels 61°
75 °Overcast

Mattoon, Tuesday, 20 October

Overcast. High 75°, low 54°.

Pressure30.18 inHg
Wind11.7 mph S
Humidity51%
Visibility—
Dew point51°
Wed, 2179° / 59°0Clear
MorningClear65°feels 65°
AfternoonClear78°feels 78°
EveningClear75°feels 75°
OvernightClear71°feels 71°
79 °Clear

Mattoon, Wednesday, 21 October

Clear. High 79°, low 59°.

Pressure30.03 inHg
Wind19.5 mph S
Humidity48%
Visibility—
Dew point55°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Mattoon, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.