10-day forecast for Matthews, IL: 67° to 102°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
102°
Best day: Tuesday, August 11
94° · 0.18 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1098° / 76°0
Morning80°feels 80°
Afternoon97°feels 104°
Evening87°feels 92°
Overnight80°feels 80°
98 °
Matthews, Monday, 10 August
Clear. High 98°, low 76°.
Pressure29.97 inHg
Wind14.9 mph SW
Humidity45%
Visibility6.2 mi
Dew point69°
Tue, 11102° / 76°0
Morning81°feels 84°
Afternoon101°feels 104°
Evening89°feels 94°
Overnight77°feels 78°
102 °
Matthews, Tuesday, 11 August
Light rain. High 102°, low 76°.
Pressure29.91 inHg
Wind13.2 mph SW
Humidity36%
Visibility6.2 mi
Dew point67°
Wed, 12101° / 73°0.07
Morning82°feels 86°
Afternoon101°feels 104°
Evening73°feels 74°
Overnight84°feels 86°
101 °
Matthews, Wednesday, 12 August
Light rain. High 101°, low 73°.
Pressure29.83 inHg
Wind11.5 mph W
Humidity38%
Visibility6.2 mi
Dew point68°
Thu, 1394° / 73°0.18
Morning78°feels 81°
Afternoon87°feels 94°
Evening82°feels 89°
Overnight74°feels 75°
94 °
Matthews, Thursday, 13 August
Light rain. High 94°, low 73°.
Pressure29.91 inHg
Wind14 mph NE
Humidity59%
Visibility—
Dew point70°
Fri, 1483° / 69°0.09
Morning72°feels 73°
Afternoon79°feels 79°
Evening75°feels 76°
Overnight72°feels 73°
83 °
Matthews, Friday, 14 August
Light rain. High 83°, low 69°.
Pressure30.03 inHg
Wind13.6 mph NE
Humidity69%
Visibility—
Dew point67°
Sat, 1595° / 67°0.03
Morning73°feels 75°
Afternoon88°feels 94°
Evening84°feels 90°
Overnight76°feels 77°
95 °
Matthews, Saturday, 15 August
Light rain. High 95°, low 67°.
Pressure30.09 inHg
Wind10.7 mph E
Humidity54%
Visibility—
Dew point67°
Sun, 1697° / 71°0
Morning81°feels 83°
Afternoon95°feels 102°
Evening85°feels 94°
Overnight77°feels 78°
97 °
Matthews, Sunday, 16 August
Partly cloudy. High 97°, low 71°.
Pressure30.00 inHg
Wind12.8 mph NW
Humidity40%
Visibility—
Dew point66°
Mon, 1790° / 72°0.13
Morning76°feels 79°
Afternoon87°feels 94°
Evening83°feels 88°
Overnight74°feels 75°
90 °
Matthews, Monday, 17 August
Light rain. High 90°, low 72°.
Pressure30.06 inHg
Wind7.7 mph NE
Humidity58%
Visibility—
Dew point69°
Tue, 1895° / 69°0.05
Morning76°feels 78°
Afternoon91°feels 95°
Evening85°feels 90°
Overnight79°feels 81°
95 °
Matthews, Tuesday, 18 August
Light rain. High 95°, low 69°.
Pressure29.97 inHg
Wind10.5 mph SE
Humidity47%
Visibility—
Dew point65°
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 Matthews, 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.