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As of 21:25 CDT

Weather in Mattoon, IL

50°Current weather

Mattoon, Friday, 16 October, 21:25

Mostly clear. Feels like 46°. High 64°, low 50°.

Pressure30.33 inHg
Wind10.4 mph NW
Humidity89%
Visibility6.2 mi
Dew point46°

Two-week outlook for Mattoon, IL: week one averages a high of 67.1° and week two 68.9°, so week two runs 1.8° warmer than week one. Around 1.1 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, October 17: 61°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 16 – October 22)67.1°44.9°0.0 in / 1 d—
2nd (October 23 – October 29)68.9°52.1°1.1 in / 3 d—

Weekend weather

Sat, October 17
Clear
61°40°
no precip.
Sun, October 18
Clear
63°40°
no precip.
Sat, October 24
Overcast
76°53°
no precip.
Sun, October 25
Overcast
68°55°
no precip.
Sat, 1761° / 40°0Clear
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
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
68 °Clear

Mattoon, Monday, 19 October

Clear. High 68°, low 42°.

Pressure30.42 inHg
Wind2.9 mph S
Humidity41%
Visibility6.2 mi
Dew point40°
Tue, 2070° / 44°0Clear
70 °Clear

Mattoon, Tuesday, 20 October

Clear. High 70°, low 44°.

Pressure30.36 inHg
Wind1.9 mph E
Humidity45%
Visibility6.2 mi
Dew point43°
Wed, 2171° / 47°0Mostly clear
71 °Mostly clear

Mattoon, Wednesday, 21 October

Mostly clear. High 71°, low 47°.

Pressure30.27 inHg
Wind3.4 mph SE
Humidity36%
Visibility—
Dew point39°
Thu, 2273° / 52°0Clear
73 °Clear

Mattoon, Thursday, 22 October

Clear. High 73°, low 52°.

Pressure30.18 inHg
Wind4.2 mph E
Humidity34%
Visibility—
Dew point39°
Fri, 2375° / 54°0Partly cloudy
75 °Partly cloudy

Mattoon, Friday, 23 October

Partly cloudy. High 75°, low 54°.

Pressure30.24 inHg
Wind7.9 mph SE
Humidity28%
Visibility—
Dew point36°
Sat, 2476° / 53°0Overcast
76 °Overcast

Mattoon, Saturday, 24 October

Overcast. High 76°, low 53°.

Pressure30.24 inHg
Wind8.5 mph S
Humidity22%
Visibility—
Dew point30°
Sun, 2568° / 55°0Overcast
68 °Overcast

Mattoon, Sunday, 25 October

Overcast. High 68°, low 55°.

Pressure30.27 inHg
Wind11.6 mph NE
Humidity41%
Visibility—
Dew point42°
Mon, 2669° / 52°0Overcast
69 °Overcast

Mattoon, Monday, 26 October

Overcast. High 69°, low 52°.

Pressure30.30 inHg
Wind9.2 mph NE
Humidity38%
Visibility—
Dew point38°
Tue, 2776° / 56°0.12Rain
76 °Rain

Mattoon, Tuesday, 27 October

Rain. High 76°, low 56°.

Pressure30.15 inHg
Wind11.3 mph W
Humidity38%
Visibility—
Dew point44°
Wed, 2862° / 51°0.5Rain
62 °Rain

Mattoon, Wednesday, 28 October

Rain. High 62°, low 51°.

Pressure30.12 inHg
Wind11.6 mph N
Humidity67%
Visibility—
Dew point47°
Thu, 2957° / 45°0.48Rain
57 °Rain

Mattoon, Thursday, 29 October

Rain. High 57°, low 45°.

Pressure30.00 inHg
Wind18.1 mph SE
Humidity81%
Visibility—
Dew point42°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Mattoon, IL, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.