10-day forecast for Wellington, IL: 52° to 90°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
89°
Best day: Monday, August 10
73° · 0.11 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0990° / 68°0.02
Morning75°feels 76°
Afternoon88°feels 101°
Evening81°feels 89°
Overnight70°feels 71°
90 °
Wellington, Sunday, 9 August
Light rain. High 90°, low 68°.
Pressure29.97 inHg
Wind15.7 mph S
Humidity76%
Visibility6.2 mi
Dew point75°
Mon, 1089° / 75°0.01
Morning76°feels 78°
Afternoon88°feels 100°
Evening81°feels 89°
Overnight78°feels 79°
89 °
Wellington, Monday, 10 August
Light rain. High 89°, low 75°.
Pressure29.94 inHg
Wind8.4 mph SW
Humidity73%
Visibility6.2 mi
Dew point75°
Tue, 1187° / 72°0.1
Morning76°feels 77°
Afternoon84°feels 93°
Evening78°feels 79°
Overnight73°feels 74°
87 °
Wellington, Tuesday, 11 August
Light rain. High 87°, low 72°.
Pressure29.85 inHg
Wind9.1 mph SW
Humidity79%
Visibility6.2 mi
Dew point74°
Wed, 1282° / 68°0.11
Morning73°feels 74°
Afternoon82°feels 87°
Evening72°feels 73°
Overnight71°feels 72°
82 °
Wellington, Wednesday, 12 August
Light rain. High 82°, low 68°.
Pressure29.85 inHg
Wind8.9 mph N
Humidity78%
Visibility6.2 mi
Dew point73°
Thu, 1373° / 64°0.11
Morning69°feels 70°
Afternoon72°feels 73°
Evening65°feels 66°
Overnight64°feels 65°
73 °
Wellington, Thursday, 13 August
Light rain. High 73°, low 64°.
Pressure29.88 inHg
Wind11.9 mph NE
Humidity91%
Visibility—
Dew point70°
Fri, 1473° / 53°0
Morning58°feels 57°
Afternoon70°feels 70°
Evening64°feels 64°
Overnight57°feels 56°
73 °
Wellington, Friday, 14 August
Clear. High 73°, low 53°.
Pressure30.18 inHg
Wind10.1 mph NE
Humidity61%
Visibility—
Dew point55°
Sat, 1573° / 52°0
Morning58°feels 58°
Afternoon71°feels 71°
Evening67°feels 68°
Overnight59°feels 59°
73 °
Wellington, Saturday, 15 August
Partly cloudy. High 73°, low 52°.
Pressure30.33 inHg
Wind6.4 mph SE
Humidity63%
Visibility—
Dew point56°
Sun, 1676° / 56°0
Morning62°feels 61°
Afternoon74°feels 74°
Evening71°feels 71°
Overnight64°feels 64°
76 °
Wellington, Sunday, 16 August
Partly cloudy. High 76°, low 56°.
Pressure30.21 inHg
Wind9.8 mph S
Humidity65%
Visibility—
Dew point59°
Mon, 1778° / 66°0.14
Morning71°feels 71°
Afternoon78°feels 79°
Evening76°feels 78°
Overnight71°feels 72°
78 °
Wellington, Monday, 17 August
Light rain. High 78°, low 66°.
Pressure30.00 inHg
Wind8.7 mph S
Humidity86%
Visibility—
Dew point72°
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 Wellington, 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.