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As of 09:43 CDT

Weather in Hornsby, IL

81°Current weather

Hornsby, Sunday, 9 August, 09:43

Partly cloudy. Feels like 86°. High 94°, low 71°.

Pressure30.00 inHg
Wind11.9 mph S
Humidity82%
Visibility6.2 mi
Dew point75°

10-day forecast for Hornsby, IL: 62° to 99°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

99°
Best day: Monday, August 10
84° · 1.37 in
Worst day: Thursday, August 13

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1099° / 75°0.01Light rain
MorningPartly cloudy78°feels 79°
AfternoonMostly clear97°feels 109°
EveningPartly cloudy84°feels 93°
OvernightClear80°feels 80°
99 °Light rain

Hornsby, Monday, 10 August

Light rain. High 99°, low 75°.

Pressure29.94 inHg
Wind11.1 mph SW
Humidity64%
Visibility6.2 mi
Dew point74°
Tue, 1194° / 72°0.03Light rain
MorningLight rain76°feels 77°
AfternoonClear92°feels 105°
EveningClear83°feels 88°
OvernightOvercast74°feels 75°
94 °Light rain

Hornsby, Tuesday, 11 August

Light rain. High 94°, low 72°.

Pressure29.91 inHg
Wind12.8 mph SW
Humidity66%
Visibility6.2 mi
Dew point74°
Wed, 1289° / 75°0Overcast
MorningOvercast75°feels 76°
AfternoonClear87°feels 97°
EveningMostly clear81°feels 87°
OvernightOvercast80°feels 80°
89 °Overcast

Hornsby, Wednesday, 12 August

Overcast. High 89°, low 75°.

Pressure29.83 inHg
Wind1.9 mph NW
Humidity73%
Visibility6.2 mi
Dew point73°
Thu, 1384° / 70°1.37Heavy rain
MorningLight rain72°feels 73°
AfternoonHeavy rain76°feels 78°
EveningHeavy rain78°feels 79°
OvernightHeavy rain74°feels 76°
84 °Heavy rain

Hornsby, Thursday, 13 August

Heavy rain. High 84°, low 70°.

Pressure29.88 inHg
Wind19.5 mph NE
Humidity90%
Visibility—
Dew point72°
Fri, 1479° / 69°0.01Light rain
MorningLight rain72°feels 73°
AfternoonLight rain79°feels 79°
EveningLight rain75°feels 77°
OvernightLight rain72°feels 73°
79 °Light rain

Hornsby, Friday, 14 August

Light rain. High 79°, low 69°.

Pressure30.00 inHg
Wind14.2 mph E
Humidity82%
Visibility—
Dew point72°
Sat, 1585° / 68°0Overcast
MorningOvercast72°feels 74°
AfternoonOvercast82°feels 88°
EveningOvercast80°feels 86°
OvernightOvercast74°feels 76°
85 °Overcast

Hornsby, Saturday, 15 August

Overcast. High 85°, low 68°.

Pressure30.09 inHg
Wind12.1 mph SE
Humidity78%
Visibility—
Dew point72°
Sun, 1684° / 72°0Overcast
MorningOvercast76°feels 78°
AfternoonOvercast83°feels 90°
EveningOvercast77°feels 78°
OvernightOvercast72°feels 73°
84 °Overcast

Hornsby, Sunday, 16 August

Overcast. High 84°, low 72°.

Pressure30.03 inHg
Wind12.2 mph N
Humidity79%
Visibility—
Dew point75°
Mon, 1778° / 62°0Overcast
MorningOvercast66°feels 66°
AfternoonOvercast76°feels 76°
EveningOvercast72°feels 73°
OvernightOvercast69°feels 69°
78 °Overcast

Hornsby, Monday, 17 August

Overcast. High 78°, low 62°.

Pressure30.09 inHg
Wind8.3 mph NE
Humidity65%
Visibility—
Dew point62°
Tue, 1885° / 65°0.02Light rain
MorningLight rain69°feels 71°
AfternoonLight rain80°feels 83°
EveningLight rain78°feels 79°
OvernightLight rain74°feels 75°
85 °Light rain

Hornsby, Tuesday, 18 August

Light rain. High 85°, low 65°.

Pressure29.85 inHg
Wind12.8 mph S
Humidity70%
Visibility—
Dew point68°

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 Hornsby, 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.