10-day forecast for Powerton, IL: 61° to 102°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
98°
Best day: Monday, August 10
78° · 1.19 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1098° / 76°0
Morning80°feels 80°
Afternoon94°feels 98°
Evening89°feels 95°
Overnight81°feels 85°
98 °
Powerton, Monday, 10 August
Overcast. High 98°, low 76°.
Pressure29.88 inHg
Wind9 mph W
Humidity41%
Visibility6.2 mi
Dew point67°
Tue, 11102° / 74°0.04
Morning78°feels 80°
Afternoon99°feels 103°
Evening92°feels 94°
Overnight78°feels 79°
102 °
Powerton, Tuesday, 11 August
Light rain. High 102°, low 74°.
Pressure29.83 inHg
Wind16.2 mph SW
Humidity38%
Visibility6.2 mi
Dew point67°
Wed, 1291° / 72°0.15
Morning75°feels 76°
Afternoon91°feels 97°
Evening78°feels 79°
Overnight77°feels 78°
91 °
Powerton, Wednesday, 12 August
Rain. High 91°, low 72°.
Pressure29.83 inHg
Wind6.1 mph NE
Humidity59%
Visibility6.2 mi
Dew point71°
Thu, 1378° / 65°1.19
Morning72°feels 73°
Afternoon76°feels 77°
Evening66°feels 67°
Overnight70°feels 71°
78 °
Powerton, Thursday, 13 August
Heavy rain. High 78°, low 65°.
Pressure29.91 inHg
Wind20.5 mph NE
Humidity79%
Visibility—
Dew point70°
Fri, 1476° / 64°0.46
Morning69°feels 70°
Afternoon76°feels 77°
Evening71°feels 72°
Overnight65°feels 65°
76 °
Powerton, Friday, 14 August
Rain. High 76°, low 64°.
Pressure30.06 inHg
Wind15.3 mph E
Humidity76%
Visibility—
Dew point67°
Sat, 1576° / 61°0.08
Morning65°feels 66°
Afternoon75°feels 75°
Evening73°feels 74°
Overnight68°feels 69°
76 °
Powerton, Saturday, 15 August
Light rain. High 76°, low 61°.
Pressure30.18 inHg
Wind12 mph SE
Humidity72%
Visibility—
Dew point64°
Sun, 1682° / 66°0.02
Morning71°feels 73°
Afternoon81°feels 85°
Evening76°feels 78°
Overnight71°feels 72°
82 °
Powerton, Sunday, 16 August
Light rain. High 82°, low 66°.
Pressure30.06 inHg
Wind7.6 mph SE
Humidity71%
Visibility—
Dew point69°
Mon, 1784° / 67°0
Morning72°feels 73°
Afternoon83°feels 85°
Evening78°feels 78°
Overnight70°feels 71°
84 °
Powerton, Monday, 17 August
Overcast. High 84°, low 67°.
Pressure30.06 inHg
Wind5.2 mph NE
Humidity59%
Visibility—
Dew point65°
Tue, 1885° / 67°0
Morning72°feels 73°
Afternoon83°feels 86°
Evening79°feels 82°
Overnight73°feels 74°
85 °
Powerton, Tuesday, 18 August
Mostly clear. High 85°, low 67°.
Pressure30.00 inHg
Wind10.6 mph SE
Humidity56%
Visibility—
Dew point64°
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 Powerton, 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.