10-day forecast for Oldtown, IL: 67° to 100°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
100°
Best day: Tuesday, August 11
85° · 1.41 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1097° / 73°0
Morning78°feels 79°
Afternoon96°feels 100°
Evening83°feels 89°
Overnight77°feels 78°
97 °
Oldtown, Monday, 10 August
Overcast. High 97°, low 73°.
Pressure30.03 inHg
Wind11.5 mph SW
Humidity50%
Visibility6.2 mi
Dew point69°
Tue, 11100° / 75°0
Morning81°feels 83°
Afternoon99°feels 102°
Evening87°feels 93°
Overnight78°feels 79°
100 °
Oldtown, Tuesday, 11 August
Clear. High 100°, low 75°.
Pressure29.94 inHg
Wind13.3 mph SW
Humidity40%
Visibility6.2 mi
Dew point67°
Wed, 1289° / 74°0.46
Morning76°feels 78°
Afternoon84°feels 88°
Evening75°feels 76°
Overnight82°feels 84°
89 °
Oldtown, Wednesday, 12 August
Rain. High 89°, low 74°.
Pressure29.88 inHg
Wind4.3 mph W
Humidity67%
Visibility6.2 mi
Dew point70°
Thu, 1380° / 72°0.59
Morning72°feels 74°
Afternoon73°feels 75°
Evening79°feels 83°
Overnight73°feels 74°
80 °
Oldtown, Thursday, 13 August
Rain. High 80°, low 72°.
Pressure29.94 inHg
Wind10.8 mph NE
Humidity98%
Visibility—
Dew point71°
Fri, 1485° / 70°1.41
Morning75°feels 77°
Afternoon83°feels 89°
Evening76°feels 77°
Overnight71°feels 72°
85 °
Oldtown, Friday, 14 August
Heavy rain. High 85°, low 70°.
Pressure30.00 inHg
Wind10.8 mph NE
Humidity66%
Visibility—
Dew point70°
Sat, 1578° / 67°0.13
Morning70°feels 71°
Afternoon78°feels 79°
Evening75°feels 76°
Overnight70°feels 71°
78 °
Oldtown, Saturday, 15 August
Light rain. High 78°, low 67°.
Pressure30.18 inHg
Wind11.1 mph E
Humidity71%
Visibility—
Dew point67°
Sun, 1693° / 68°0.04
Morning75°feels 78°
Afternoon90°feels 98°
Evening83°feels 91°
Overnight74°feels 76°
93 °
Oldtown, Sunday, 16 August
Light rain. High 93°, low 68°.
Pressure30.03 inHg
Wind8.1 mph NW
Humidity53%
Visibility—
Dew point69°
Mon, 1789° / 72°0.13
Morning75°feels 78°
Afternoon82°feels 89°
Evening82°feels 89°
Overnight73°feels 75°
89 °
Oldtown, Monday, 17 August
Light rain. High 89°, low 72°.
Pressure30.03 inHg
Wind7.5 mph W
Humidity79%
Visibility—
Dew point73°
Tue, 1891° / 71°0.25
Morning77°feels 81°
Afternoon89°feels 96°
Evening77°feels 79°
Overnight72°feels 74°
91 °
Oldtown, Tuesday, 18 August
Light rain. High 91°, low 71°.
Pressure29.97 inHg
Wind11.2 mph NW
Humidity55%
Visibility—
Dew point70°
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 Oldtown, 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.