10-day forecast for Deer Grove, IL: 59° to 93°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
93°
Best day: Monday, August 10
71° · 1.15 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1093° / 73°0.04
Morning78°feels 79°
Afternoon91°feels 103°
Evening81°feels 89°
Overnight78°feels 79°
93 °
Deer Grove, Monday, 10 August
Light rain. High 93°, low 73°.
Pressure29.88 inHg
Wind2.1 mph S
Humidity73%
Visibility6.2 mi
Dew point74°
Tue, 1191° / 67°0.12
Morning71°feels 73°
Afternoon90°feels 100°
Evening79°feels 80°
Overnight68°feels 69°
91 °
Deer Grove, Tuesday, 11 August
Light rain. High 91°, low 67°.
Pressure29.80 inHg
Wind12.2 mph S
Humidity70%
Visibility6.2 mi
Dew point75°
Wed, 1283° / 66°0
Morning69°feels 70°
Afternoon83°feels 86°
Evening76°feels 77°
Overnight69°feels 70°
83 °
Deer Grove, Wednesday, 12 August
Clear. High 83°, low 66°.
Pressure29.88 inHg
Wind6.2 mph NE
Humidity67%
Visibility6.2 mi
Dew point68°
Thu, 1371° / 63°1.15
Morning69°feels 70°
Afternoon70°feels 71°
Evening63°feels 64°
Overnight68°feels 69°
71 °
Deer Grove, Thursday, 13 August
Heavy rain. High 71°, low 63°.
Pressure29.91 inHg
Wind13.6 mph E
Humidity92%
Visibility—
Dew point68°
Fri, 1474° / 61°0.01
Morning64°feels 64°
Afternoon72°feels 73°
Evening68°feels 68°
Overnight63°feels 63°
74 °
Deer Grove, Friday, 14 August
Light rain. High 74°, low 61°.
Pressure30.12 inHg
Wind13.4 mph E
Humidity70%
Visibility—
Dew point61°
Sat, 1575° / 61°0.2
Morning65°feels 65°
Afternoon73°feels 73°
Evening72°feels 73°
Overnight68°feels 69°
75 °
Deer Grove, Saturday, 15 August
Light rain. High 75°, low 61°.
Pressure30.15 inHg
Wind16.5 mph SE
Humidity80%
Visibility—
Dew point65°
Sun, 1674° / 65°0.15
Morning69°feels 70°
Afternoon74°feels 74°
Evening71°feels 71°
Overnight68°feels 69°
74 °
Deer Grove, Sunday, 16 August
Rain. High 74°, low 65°.
Pressure30.03 inHg
Wind14.4 mph NW
Humidity80%
Visibility—
Dew point67°
Mon, 1773° / 59°0
Morning63°feels 63°
Afternoon73°feels 73°
Evening69°feels 69°
Overnight62°feels 62°
73 °
Deer Grove, Monday, 17 August
Overcast. High 73°, low 59°.
Pressure30.12 inHg
Wind6.9 mph N
Humidity67%
Visibility—
Dew point60°
Tue, 1880° / 60°0
Morning65°feels 65°
Afternoon77°feels 77°
Evening77°feels 78°
Overnight69°feels 70°
80 °
Deer Grove, Tuesday, 18 August
Overcast. High 80°, low 60°.
Pressure29.85 inHg
Wind10.1 mph S
Humidity70%
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 Deer Grove, 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.