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As of 20:06 CDT

Weather in Mattoon, IL

52°Current weather

Mattoon, Friday, 16 October, 20:06

Partly cloudy. Feels like 51°. High 64°, low 50°.

Pressure30.30 inHg
Wind2 mph N
Humidity88%
Visibility6.2 mi
Dew point48°

10-day forecast for Mattoon, IL: 40° to 78°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

78°
Best day: Sunday, October 25
64° · 0.04 in
Worst day: Friday, October 16

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

Sat, 1761° / 40°0Clear
MorningClear43°feels 39°
AfternoonClear61°feels 59°
EveningClear54°feels 52°
OvernightClear45°feels 40°
61 °Clear

Mattoon, Saturday, 17 October

Clear. High 61°, low 40°.

Pressure30.56 inHg
Wind3.2 mph NE
Humidity53%
Visibility6.2 mi
Dew point37°
Sun, 1863° / 40°0Clear
MorningClear42°feels 38°
AfternoonClear62°feels 60°
EveningClear51°feels 49°
OvernightClear42°feels 39°
63 °Clear

Mattoon, Sunday, 18 October

Clear. High 63°, low 40°.

Pressure30.50 inHg
Wind8.4 mph S
Humidity38%
Visibility6.2 mi
Dew point33°
Mon, 1968° / 42°0Clear
MorningClear45°feels 42°
AfternoonClear67°feels 65°
EveningMostly clear54°feels 53°
OvernightClear46°feels 44°
68 °Clear

Mattoon, Monday, 19 October

Clear. High 68°, low 42°.

Pressure30.42 inHg
Wind3.6 mph S
Humidity40%
Visibility6.2 mi
Dew point40°
Tue, 2070° / 44°0Mostly clear
MorningMostly clear49°feels 49°
AfternoonPartly cloudy69°feels 67°
EveningOvercast60°feels 59°
OvernightMostly clear48°feels 48°
70 °Mostly clear

Mattoon, Tuesday, 20 October

Mostly clear. High 70°, low 44°.

Pressure30.36 inHg
Wind1.4 mph SE
Humidity45%
Visibility6.2 mi
Dew point43°
Wed, 2172° / 52°0Mostly clear
MorningMostly clear57°feels 56°
AfternoonMostly clear70°feels 68°
EveningMostly clear61°feels 60°
OvernightMostly clear57°feels 55°
72 °Mostly clear

Mattoon, Wednesday, 21 October

Mostly clear. High 72°, low 52°.

Pressure30.27 inHg
Wind3.7 mph SE
Humidity34%
Visibility—
Dew point39°
Thu, 2275° / 51°0Mostly clear
MorningMostly clear57°feels 55°
AfternoonMostly clear71°feels 69°
EveningMostly clear64°feels 61°
OvernightMostly clear58°feels 56°
75 °Mostly clear

Mattoon, Thursday, 22 October

Mostly clear. High 75°, low 51°.

Pressure30.21 inHg
Wind6 mph SE
Humidity30%
Visibility—
Dew point37°
Fri, 2376° / 54°0Overcast
MorningOvercast60°feels 58°
AfternoonOvercast73°feels 71°
EveningOvercast65°feels 63°
OvernightOvercast61°feels 58°
76 °Overcast

Mattoon, Friday, 23 October

Overcast. High 76°, low 54°.

Pressure30.18 inHg
Wind6.6 mph SE
Humidity26%
Visibility—
Dew point35°
Sat, 2477° / 57°0Overcast
MorningOvercast63°feels 61°
AfternoonOvercast75°feels 73°
EveningOvercast66°feels 64°
OvernightOvercast61°feels 60°
77 °Overcast

Mattoon, Saturday, 24 October

Overcast. High 77°, low 57°.

Pressure30.27 inHg
Wind7.8 mph SE
Humidity27%
Visibility—
Dew point38°
Sun, 2578° / 55°0Overcast
MorningOvercast61°feels 60°
AfternoonOvercast75°feels 74°
EveningOvercast68°feels 67°
OvernightOvercast64°feels 63°
78 °Overcast

Mattoon, Sunday, 25 October

Overcast. High 78°, low 55°.

Pressure30.18 inHg
Wind9.7 mph S
Humidity38%
Visibility—
Dew point46°

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.