10-day forecast for Smithton, IL: 56° to 102°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
102°
Best day: Tuesday, August 11
83° · 0.32 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0995° / 73°0
Morning77°feels 78°
Afternoon94°feels 100°
Evening83°feels 87°
Overnight76°feels 77°
95 °
Smithton, Sunday, 9 August
Partly cloudy. High 95°, low 73°.
Pressure29.97 inHg
Wind11.5 mph S
Humidity56%
Visibility6.2 mi
Dew point72°
Mon, 1099° / 74°0
Morning78°feels 79°
Afternoon98°feels 103°
Evening86°feels 88°
Overnight79°feels 80°
99 °
Smithton, Monday, 10 August
Clear. High 99°, low 74°.
Pressure29.97 inHg
Wind11.7 mph SW
Humidity46%
Visibility6.2 mi
Dew point70°
Tue, 11102° / 76°0.02
Morning79°feels 79°
Afternoon99°feels 104°
Evening89°feels 92°
Overnight82°feels 84°
102 °
Smithton, Tuesday, 11 August
Light rain. High 102°, low 76°.
Pressure29.88 inHg
Wind9.4 mph SW
Humidity42%
Visibility6.2 mi
Dew point69°
Wed, 1288° / 75°0.07
Morning80°feels 80°
Afternoon77°feels 78°
Evening82°feels 87°
Overnight76°feels 76°
88 °
Smithton, Wednesday, 12 August
Light rain. High 88°, low 75°.
Pressure29.85 inHg
Wind14.8 mph W
Humidity52%
Visibility6.2 mi
Dew point69°
Thu, 1383° / 72°0.32
Morning75°feels 78°
Afternoon82°feels 86°
Evening74°feels 75°
Overnight72°feels 74°
83 °
Smithton, Thursday, 13 August
Rain. High 83°, low 72°.
Pressure29.85 inHg
Wind10.4 mph SE
Humidity69%
Visibility—
Dew point70°
Fri, 1478° / 64°0.04
Morning69°feels 69°
Afternoon76°feels 76°
Evening70°feels 70°
Overnight64°feels 64°
78 °
Smithton, Friday, 14 August
Light rain. High 78°, low 64°.
Pressure30.15 inHg
Wind11.5 mph NE
Humidity50%
Visibility—
Dew point56°
Sat, 1580° / 56°0
Morning62°feels 62°
Afternoon76°feels 76°
Evening71°feels 71°
Overnight63°feels 63°
80 °
Smithton, Saturday, 15 August
Partly cloudy. High 80°, low 56°.
Pressure30.27 inHg
Wind8.2 mph E
Humidity46%
Visibility—
Dew point52°
Sun, 1682° / 61°0.07
Morning66°feels 65°
Afternoon76°feels 76°
Evening77°feels 78°
Overnight73°feels 73°
82 °
Smithton, Sunday, 16 August
Light rain. High 82°, low 61°.
Pressure30.18 inHg
Wind13 mph S
Humidity69%
Visibility—
Dew point62°
Mon, 1798° / 72°0.32
Morning78°feels 81°
Afternoon92°feels 100°
Evening86°feels 95°
Overnight78°feels 79°
98 °
Smithton, Monday, 17 August
Rain. High 98°, low 72°.
Pressure29.91 inHg
Wind18.1 mph S
Humidity50%
Visibility—
Dew point69°
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 Smithton, 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.