10-day forecast for Brereton, IL: 60° to 101°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
101°
Best day: Tuesday, August 11
77° · 1.31 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1096° / 75°0
Morning79°feels 79°
Afternoon93°feels 96°
Evening87°feels 98°
Overnight80°feels 84°
96 °
Brereton, Monday, 10 August
Overcast. High 96°, low 75°.
Pressure29.88 inHg
Wind7 mph SW
Humidity51%
Visibility6.2 mi
Dew point68°
Tue, 11101° / 75°0
Morning82°feels 86°
Afternoon96°feels 99°
Evening87°feels 91°
Overnight78°feels 79°
101 °
Brereton, Tuesday, 11 August
Clear. High 101°, low 75°.
Pressure29.85 inHg
Wind16.6 mph SW
Humidity45%
Visibility6.2 mi
Dew point68°
Wed, 1289° / 71°0.11
Morning75°feels 76°
Afternoon90°feels 96°
Evening79°feels 79°
Overnight81°feels 83°
89 °
Brereton, Wednesday, 12 August
Light rain. High 89°, low 71°.
Pressure29.83 inHg
Wind6.2 mph NE
Humidity59%
Visibility6.2 mi
Dew point72°
Thu, 1377° / 64°1.31
Morning70°feels 72°
Afternoon75°feels 76°
Evening65°feels 65°
Overnight69°feels 70°
77 °
Brereton, Thursday, 13 August
Heavy rain. High 77°, low 64°.
Pressure29.88 inHg
Wind23.6 mph E
Humidity81%
Visibility—
Dew point70°
Fri, 1476° / 64°0.46
Morning68°feels 69°
Afternoon76°feels 76°
Evening72°feels 73°
Overnight69°feels 69°
76 °
Brereton, Friday, 14 August
Rain. High 76°, low 64°.
Pressure30.06 inHg
Wind15.9 mph E
Humidity75%
Visibility—
Dew point66°
Sat, 1579° / 65°0.18
Morning69°feels 70°
Afternoon77°feels 78°
Evening76°feels 78°
Overnight71°feels 73°
79 °
Brereton, Saturday, 15 August
Light rain. High 79°, low 65°.
Pressure30.12 inHg
Wind16.1 mph SE
Humidity79%
Visibility—
Dew point68°
Sun, 1681° / 71°0
Morning73°feels 74°
Afternoon77°feels 78°
Evening74°feels 74°
Overnight74°feels 74°
81 °
Brereton, Sunday, 16 August
Overcast. High 81°, low 71°.
Pressure30.03 inHg
Wind14 mph NW
Humidity75%
Visibility—
Dew point68°
Mon, 1777° / 60°0
Morning65°feels 65°
Afternoon76°feels 77°
Evening71°feels 71°
Overnight63°feels 63°
77 °
Brereton, Monday, 17 August
Partly cloudy. High 77°, low 60°.
Pressure30.09 inHg
Wind8.9 mph N
Humidity54%
Visibility—
Dew point57°
Tue, 1884° / 61°0
Morning67°feels 67°
Afternoon80°feels 80°
Evening79°feels 82°
Overnight71°feels 72°
84 °
Brereton, Tuesday, 18 August
Overcast. High 84°, low 61°.
Pressure29.85 inHg
Wind12 mph S
Humidity65%
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 Brereton, 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.