10-day forecast for Macon, IL: 55° to 93°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
93°
Best day: Monday, August 10
74° · 0.59 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0992° / 71°0
Morning75°feels 77°
Afternoon91°feels 103°
Evening84°feels 90°
Overnight72°feels 73°
92 °
Macon, Sunday, 9 August
Overcast. High 92°, low 71°.
Pressure29.94 inHg
Wind15.5 mph S
Humidity64%
Visibility6.2 mi
Dew point73°
Mon, 1093° / 75°0
Morning77°feels 78°
Afternoon91°feels 100°
Evening84°feels 91°
Overnight78°feels 79°
93 °
Macon, Monday, 10 August
Mostly clear. High 93°, low 75°.
Pressure29.94 inHg
Wind14.2 mph SW
Humidity59%
Visibility6.2 mi
Dew point73°
Tue, 1192° / 76°0
Morning77°feels 78°
Afternoon92°feels 97°
Evening78°feels 79°
Overnight80°feels 80°
92 °
Macon, Tuesday, 11 August
Light rain. High 92°, low 76°.
Pressure29.85 inHg
Wind17.4 mph SW
Humidity54%
Visibility6.2 mi
Dew point71°
Wed, 1287° / 72°0.02
Morning76°feels 77°
Afternoon88°feels 95°
Evening79°feels 79°
Overnight75°feels 75°
87 °
Macon, Wednesday, 12 August
Light rain. High 87°, low 72°.
Pressure29.83 inHg
Wind9.1 mph NE
Humidity68%
Visibility6.2 mi
Dew point74°
Thu, 1374° / 65°0.59
Morning71°feels 72°
Afternoon74°feels 75°
Evening70°feels 72°
Overnight66°feels 67°
74 °
Macon, Thursday, 13 August
Rain. High 74°, low 65°.
Pressure29.91 inHg
Wind11.6 mph NE
Humidity89%
Visibility—
Dew point70°
Fri, 1475° / 56°0
Morning61°feels 61°
Afternoon73°feels 73°
Evening68°feels 68°
Overnight60°feels 60°
75 °
Macon, Friday, 14 August
Clear. High 75°, low 56°.
Pressure30.18 inHg
Wind10.5 mph NE
Humidity49%
Visibility—
Dew point51°
Sat, 1576° / 55°0
Morning60°feels 59°
Afternoon73°feels 73°
Evening68°feels 68°
Overnight60°feels 60°
76 °
Macon, Saturday, 15 August
Partly cloudy. High 76°, low 55°.
Pressure30.30 inHg
Wind7.3 mph SE
Humidity46%
Visibility—
Dew point49°
Sun, 1680° / 57°0
Morning64°feels 63°
Afternoon78°feels 78°
Evening73°feels 74°
Overnight67°feels 67°
80 °
Macon, Sunday, 16 August
Overcast. High 80°, low 57°.
Pressure30.18 inHg
Wind12.7 mph S
Humidity52%
Visibility—
Dew point56°
Mon, 1783° / 67°0.06
Morning73°feels 75°
Afternoon82°feels 87°
Evening80°feels 86°
Overnight73°feels 75°
83 °
Macon, Monday, 17 August
Light rain. High 83°, low 67°.
Pressure29.94 inHg
Wind15.4 mph S
Humidity75%
Visibility—
Dew point71°
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 Macon, 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.