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As of 12:03 CDT

Weather in Mattoon, IL

69°Current weather

Mattoon, Thursday, 15 October, 12:03

Light rain. Feels like 70°. High 79°, low 64°.

Pressure30.00 inHg
Wind6.9 mph SE
Humidity96%
Visibility6.2 mi
Dew point68°

10-day forecast for Mattoon, IL: 41° to 79°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

79°
Best day: Thursday, October 15
71° · 0.21 in
Worst day: Friday, October 16

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

Fri, 1671° / 53°0.21Rain
MorningClear57°feels 55°
AfternoonOvercast59°feels 57°
EveningMostly clear56°feels 55°
OvernightRain62°feels 62°
71 °Rain

Mattoon, Friday, 16 October

Rain. High 71°, low 53°.

Pressure30.15 inHg
Wind17.5 mph NW
Humidity48%
Visibility6.2 mi
Dew point36°
Sat, 1758° / 41°0Clear
MorningClear42°feels 38°
AfternoonClear57°feels 54°
EveningClear50°feels 47°
OvernightClear46°feels 41°
58 °Clear

Mattoon, Saturday, 17 October

Clear. High 58°, low 41°.

Pressure30.56 inHg
Wind3.4 mph NE
Humidity51%
Visibility6.2 mi
Dew point36°
Sun, 1863° / 42°0Clear
MorningClear44°feels 40°
AfternoonClear63°feels 60°
EveningClear52°feels 50°
OvernightClear44°feels 41°
63 °Clear

Mattoon, Sunday, 18 October

Clear. High 63°, low 42°.

Pressure30.50 inHg
Wind8.7 mph S
Humidity36%
Visibility6.2 mi
Dew point33°
Mon, 1968° / 44°0Overcast
MorningOvercast49°feels 47°
AfternoonOvercast65°feels 64°
EveningOvercast57°feels 55°
OvernightClear47°feels 45°
68 °Overcast

Mattoon, Monday, 19 October

Overcast. High 68°, low 44°.

Pressure30.39 inHg
Wind7.2 mph S
Humidity45%
Visibility6.2 mi
Dew point42°
Tue, 2071° / 49°0Mostly clear
MorningMostly clear55°feels 55°
AfternoonMostly clear68°feels 67°
EveningMostly clear62°feels 61°
OvernightMostly clear57°feels 56°
71 °Mostly clear

Mattoon, Tuesday, 20 October

Mostly clear. High 71°, low 49°.

Pressure30.33 inHg
Wind4.9 mph S
Humidity38%
Visibility—
Dew point40°
Wed, 2171° / 54°0Partly cloudy
MorningPartly cloudy59°feels 57°
AfternoonPartly cloudy69°feels 68°
EveningPartly cloudy62°feels 61°
OvernightPartly cloudy58°feels 56°
71 °Partly cloudy

Mattoon, Wednesday, 21 October

Partly cloudy. High 71°, low 54°.

Pressure30.33 inHg
Wind6.1 mph E
Humidity41%
Visibility—
Dew point44°
Thu, 2273° / 53°0Mostly clear
MorningMostly clear58°feels 56°
AfternoonMostly clear71°feels 69°
EveningMostly clear64°feels 62°
OvernightMostly clear62°feels 60°
73 °Mostly clear

Mattoon, Thursday, 22 October

Mostly clear. High 73°, low 53°.

Pressure30.24 inHg
Wind7 mph SE
Humidity33%
Visibility—
Dew point39°
Fri, 2375° / 54°0Overcast
MorningOvercast60°feels 58°
AfternoonOvercast72°feels 71°
EveningOvercast64°feels 62°
OvernightOvercast60°feels 58°
75 °Overcast

Mattoon, Friday, 23 October

Overcast. High 75°, low 54°.

Pressure30.24 inHg
Wind12.4 mph SE
Humidity31%
Visibility—
Dew point39°
Sat, 2474° / 54°0Overcast
MorningOvercast59°feels 58°
AfternoonOvercast71°feels 70°
EveningOvercast67°feels 65°
OvernightOvercast61°feels 59°
74 °Overcast

Mattoon, Saturday, 24 October

Overcast. High 74°, low 54°.

Pressure30.18 inHg
Wind15.6 mph S
Humidity41%
Visibility—
Dew point45°

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.