10-day forecast for Smithville, IL: 61° to 94°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
94°
Best day: Sunday, August 9
69° · 0.23 in
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0994° / 67°0
Morning74°feels 76°
Afternoon91°feels 99°
Evening85°feels 93°
Overnight69°feels 70°
94 °
Smithville, Sunday, 9 August
Clear. High 94°, low 67°.
Pressure29.88 inHg
Wind14.8 mph S
Humidity55%
Visibility6.2 mi
Dew point72°
Mon, 1093° / 74°0
Morning78°feels 79°
Afternoon91°feels 99°
Evening85°feels 89°
Overnight77°feels 79°
93 °
Smithville, Monday, 10 August
Overcast. High 93°, low 74°.
Pressure29.88 inHg
Wind8.8 mph SW
Humidity53%
Visibility6.2 mi
Dew point69°
Tue, 1193° / 73°0.02
Morning74°feels 75°
Afternoon93°feels 98°
Evening83°feels 90°
Overnight78°feels 79°
93 °
Smithville, Tuesday, 11 August
Light rain. High 93°, low 73°.
Pressure29.80 inHg
Wind15.9 mph SW
Humidity52%
Visibility6.2 mi
Dew point69°
Wed, 1286° / 71°0.07
Morning75°feels 76°
Afternoon85°feels 91°
Evening75°feels 76°
Overnight75°feels 76°
86 °
Smithville, Wednesday, 12 August
Light rain. High 86°, low 71°.
Pressure29.85 inHg
Wind4.6 mph N
Humidity64%
Visibility6.2 mi
Dew point71°
Thu, 1378° / 64°0.06
Morning68°feels 69°
Afternoon77°feels 77°
Evening68°feels 69°
Overnight66°feels 67°
78 °
Smithville, Thursday, 13 August
Light rain. High 78°, low 64°.
Pressure29.97 inHg
Wind13 mph NE
Humidity65%
Visibility—
Dew point64°
Fri, 1480° / 62°0
Morning67°feels 67°
Afternoon78°feels 78°
Evening73°feels 73°
Overnight65°feels 65°
80 °
Smithville, Friday, 14 August
Overcast. High 80°, low 62°.
Pressure30.09 inHg
Wind10.1 mph NE
Humidity57%
Visibility—
Dew point60°
Sat, 1569° / 61°0.23
Morning64°feels 64°
Afternoon63°feels 63°
Evening66°feels 66°
Overnight62°feels 62°
69 °
Smithville, Saturday, 15 August
Rain. High 69°, low 61°.
Pressure30.24 inHg
Wind12.8 mph SE
Humidity81%
Visibility—
Dew point57°
Sun, 1676° / 61°0.03
Morning63°feels 63°
Afternoon69°feels 69°
Evening72°feels 72°
Overnight64°feels 64°
76 °
Smithville, Sunday, 16 August
Light rain. High 76°, low 61°.
Pressure30.12 inHg
Wind8.2 mph E
Humidity77%
Visibility—
Dew point59°
Mon, 1782° / 62°0.01
Morning69°feels 69°
Afternoon80°feels 80°
Evening76°feels 77°
Overnight68°feels 68°
82 °
Smithville, Monday, 17 August
Light rain. High 82°, low 62°.
Pressure30.06 inHg
Wind7 mph N
Humidity64%
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 Smithville, 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.