10-day forecast for Gross, IL: 57° to 97°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
97°
Best day: Tuesday, August 11
80° · 0.98 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0990° / 73°0
Morning78°feels 79°
Afternoon90°feels 93°
Evening82°feels 89°
Overnight75°feels 77°
90 °
Gross, Sunday, 9 August
Clear. High 90°, low 73°.
Pressure30.06 inHg
Wind10.1 mph S
Humidity50%
Visibility6.2 mi
Dew point66°
Mon, 1094° / 74°0
Morning77°feels 78°
Afternoon94°feels 100°
Evening83°feels 89°
Overnight76°feels 78°
94 °
Gross, Monday, 10 August
Clear. High 94°, low 74°.
Pressure30.03 inHg
Wind12.6 mph SW
Humidity50%
Visibility6.2 mi
Dew point70°
Tue, 1197° / 74°0
Morning79°feels 79°
Afternoon97°feels 101°
Evening86°feels 92°
Overnight77°feels 78°
97 °
Gross, Tuesday, 11 August
Clear. High 97°, low 74°.
Pressure29.94 inHg
Wind13.3 mph SW
Humidity46%
Visibility6.2 mi
Dew point69°
Wed, 1295° / 77°0
Morning81°feels 84°
Afternoon89°feels 93°
Evening78°feels 79°
Overnight81°feels 84°
95 °
Gross, Wednesday, 12 August
Overcast. High 95°, low 77°.
Pressure29.85 inHg
Wind13.9 mph W
Humidity42%
Visibility6.2 mi
Dew point68°
Thu, 1386° / 71°0.22
Morning75°feels 77°
Afternoon82°feels 86°
Evening76°feels 78°
Overnight72°feels 74°
86 °
Gross, Thursday, 13 August
Rain. High 86°, low 71°.
Pressure29.91 inHg
Wind7.9 mph SW
Humidity67%
Visibility—
Dew point69°
Fri, 1480° / 65°0.98
Morning72°feels 73°
Afternoon78°feels 78°
Evening71°feels 71°
Overnight66°feels 66°
80 °
Gross, Friday, 14 August
Heavy rain. High 80°, low 65°.
Pressure30.09 inHg
Wind10 mph NE
Humidity63%
Visibility—
Dew point64°
Sat, 1579° / 57°0
Morning63°feels 62°
Afternoon76°feels 76°
Evening70°feels 70°
Overnight63°feels 62°
79 °
Gross, Saturday, 15 August
Overcast. High 79°, low 57°.
Pressure30.27 inHg
Wind6.8 mph E
Humidity45%
Visibility—
Dew point52°
Sun, 1683° / 59°0.01
Morning66°feels 65°
Afternoon81°feels 80°
Evening74°feels 74°
Overnight69°feels 70°
83 °
Gross, Sunday, 16 August
Light rain. High 83°, low 59°.
Pressure30.21 inHg
Wind5.9 mph SE
Humidity42%
Visibility—
Dew point54°
Mon, 1785° / 69°0.18
Morning74°feels 76°
Afternoon84°feels 89°
Evening80°feels 85°
Overnight74°feels 75°
85 °
Gross, Monday, 17 August
Light rain. High 85°, low 69°.
Pressure30.03 inHg
Wind16.8 mph SW
Humidity64%
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 Gross, 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.