10-day forecast for Edwardsville, IL: 65° to 99°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
97°
Best day: Sunday, August 9
84° · 0.32 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1099° / 70°0.09
Morning79°feels 80°
Afternoon98°feels 107°
Evening87°feels 91°
Overnight81°feels 84°
99 °
Edwardsville, Monday, 10 August
Rain. High 99°, low 70°.
Pressure29.94 inHg
Wind11.7 mph SW
Humidity49%
Visibility6.2 mi
Dew point72°
Tue, 1199° / 71°0.04
Morning79°feels 79°
Afternoon99°feels 105°
Evening87°feels 88°
Overnight73°feels 74°
99 °
Edwardsville, Tuesday, 11 August
Light rain. High 99°, low 71°.
Pressure29.88 inHg
Wind11.5 mph SW
Humidity48%
Visibility6.2 mi
Dew point71°
Wed, 1292° / 74°0.08
Morning80°feels 80°
Afternoon93°feels 100°
Evening82°feels 89°
Overnight85°feels 87°
92 °
Edwardsville, Wednesday, 12 August
Light rain. High 92°, low 74°.
Pressure29.83 inHg
Wind9.6 mph NW
Humidity56%
Visibility6.2 mi
Dew point72°
Thu, 1384° / 70°0.32
Morning74°feels 76°
Afternoon82°feels 88°
Evening76°feels 77°
Overnight73°feels 74°
84 °
Edwardsville, Thursday, 13 August
Rain. High 84°, low 70°.
Pressure29.91 inHg
Wind14.9 mph E
Humidity71%
Visibility—
Dew point71°
Fri, 1471° / 65°0.18
Morning67°feels 67°
Afternoon70°feels 71°
Evening71°feels 72°
Overnight67°feels 68°
71 °
Edwardsville, Friday, 14 August
Light rain. High 71°, low 65°.
Pressure30.06 inHg
Wind15.1 mph E
Humidity84%
Visibility—
Dew point64°
Sat, 1585° / 65°0.08
Morning69°feels 70°
Afternoon78°feels 80°
Evening80°feels 84°
Overnight73°feels 74°
85 °
Edwardsville, Saturday, 15 August
Light rain. High 85°, low 65°.
Pressure30.12 inHg
Wind12.1 mph SE
Humidity79%
Visibility—
Dew point69°
Sun, 1687° / 69°0
Morning74°feels 77°
Afternoon86°feels 94°
Evening82°feels 91°
Overnight74°feels 75°
87 °
Edwardsville, Sunday, 16 August
Overcast. High 87°, low 69°.
Pressure30.03 inHg
Wind10.1 mph E
Humidity69%
Visibility—
Dew point72°
Mon, 1785° / 71°0
Morning74°feels 77°
Afternoon83°feels 87°
Evening79°feels 83°
Overnight74°feels 74°
85 °
Edwardsville, Monday, 17 August
Partly cloudy. High 85°, low 71°.
Pressure30.06 inHg
Wind6.6 mph NE
Humidity66%
Visibility—
Dew point69°
Tue, 1889° / 67°0.01
Morning72°feels 74°
Afternoon85°feels 90°
Evening82°feels 87°
Overnight76°feels 77°
89 °
Edwardsville, Tuesday, 18 August
Light rain. High 89°, low 67°.
Pressure29.97 inHg
Wind10.8 mph SE
Humidity61%
Visibility—
Dew point68°
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 Edwardsville, 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.