10-day forecast for Oak Run, IL: 60° to 91°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Sunday, August 9
70° · 1.66 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1091° / 73°0
Morning77°feels 79°
Afternoon90°feels 101°
Evening78°feels 79°
Overnight79°feels 79°
91 °
Oak Run, Monday, 10 August
Light rain. High 91°, low 73°.
Pressure29.88 inHg
Wind2.5 mph W
Humidity65%
Visibility6.2 mi
Dew point71°
Tue, 1189° / 70°0.02
Morning72°feels 73°
Afternoon86°feels 94°
Evening81°feels 86°
Overnight73°feels 74°
89 °
Oak Run, Tuesday, 11 August
Light rain. High 89°, low 70°.
Pressure29.83 inHg
Wind9.6 mph SW
Humidity78%
Visibility6.2 mi
Dew point74°
Wed, 1282° / 72°0.16
Morning74°feels 76°
Afternoon81°feels 87°
Evening75°feels 76°
Overnight73°feels 75°
82 °
Oak Run, Wednesday, 12 August
Light rain. High 82°, low 72°.
Pressure29.83 inHg
Wind7.1 mph NE
Humidity83%
Visibility6.2 mi
Dew point74°
Thu, 1379° / 62°0.05
Morning67°feels 67°
Afternoon77°feels 78°
Evening67°feels 68°
Overnight67°feels 67°
79 °
Oak Run, Thursday, 13 August
Light rain. High 79°, low 62°.
Pressure30.00 inHg
Wind14.5 mph E
Humidity64%
Visibility—
Dew point63°
Fri, 1470° / 60°1.66
Morning63°feels 63°
Afternoon65°feels 65°
Evening66°feels 67°
Overnight64°feels 64°
70 °
Oak Run, Friday, 14 August
Heavy rain. High 70°, low 60°.
Pressure30.15 inHg
Wind13 mph E
Humidity81%
Visibility—
Dew point58°
Sat, 1573° / 60°0.06
Morning63°feels 63°
Afternoon71°feels 71°
Evening70°feels 71°
Overnight67°feels 67°
73 °
Oak Run, Saturday, 15 August
Light rain. High 73°, low 60°.
Pressure30.18 inHg
Wind11.6 mph SE
Humidity80%
Visibility—
Dew point63°
Sun, 1678° / 64°0.02
Morning68°feels 69°
Afternoon78°feels 79°
Evening74°feels 76°
Overnight69°feels 70°
78 °
Oak Run, Sunday, 16 August
Light rain. High 78°, low 64°.
Pressure30.09 inHg
Wind7.1 mph SE
Humidity79%
Visibility—
Dew point69°
Mon, 1781° / 65°0
Morning69°feels 70°
Afternoon80°feels 80°
Evening77°feels 78°
Overnight69°feels 70°
81 °
Oak Run, Monday, 17 August
Overcast. High 81°, low 65°.
Pressure30.09 inHg
Wind5.2 mph N
Humidity67%
Visibility—
Dew point66°
Tue, 1883° / 66°0
Morning71°feels 72°
Afternoon80°feels 83°
Evening77°feels 78°
Overnight71°feels 72°
83 °
Oak Run, Tuesday, 18 August
Overcast. High 83°, low 66°.
Pressure30.00 inHg
Wind10.8 mph S
Humidity66%
Visibility—
Dew point67°
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 Oak Run, 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.