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As of 07:03 CDT

Weather in Harrison, IL

44°Current weather

Harrison, Saturday, 17 October, 07:03

Clear. Feels like 40°. High 58°, low 44°.

Pressure30.50 inHg
Wind8.1 mph N
Humidity88%
Visibility6.2 mi
Dew point40°

10-day forecast for Harrison, IL: 42° to 79°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

79°
Best day: Friday, October 23
58°
Worst day: Saturday, October 17

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

Sun, 1864° / 42°0Clear
MorningClear44°feels 41°
AfternoonClear63°feels 61°
EveningClear53°feels 51°
OvernightClear44°feels 42°
64 °Clear

Harrison, Sunday, 18 October

Clear. High 64°, low 42°.

Pressure30.50 inHg
Wind5.5 mph SE
Humidity48%
Visibility6.2 mi
Dew point40°
Mon, 1969° / 45°0Clear
MorningClear47°feels 47°
AfternoonPartly cloudy68°feels 67°
EveningClear56°feels 55°
OvernightClear47°feels 47°
69 °Clear

Harrison, Monday, 19 October

Clear. High 69°, low 45°.

Pressure30.39 inHg
Wind1.7 mph S
Humidity49%
Visibility6.2 mi
Dew point46°
Tue, 2069° / 45°0Clear
MorningClear47°feels 46°
AfternoonClear69°feels 68°
EveningClear58°feels 56°
OvernightClear49°feels 49°
69 °Clear

Harrison, Tuesday, 20 October

Clear. High 69°, low 45°.

Pressure30.36 inHg
Wind2.5 mph E
Humidity48%
Visibility6.2 mi
Dew point47°
Wed, 2171° / 48°0Clear
MorningClear54°feels 54°
AfternoonClear69°feels 68°
EveningClear61°feels 60°
OvernightClear51°feels 49°
71 °Clear

Harrison, Wednesday, 21 October

Clear. High 71°, low 48°.

Pressure30.27 inHg
Wind3.1 mph E
Humidity43%
Visibility—
Dew point44°
Thu, 2273° / 50°0Clear
MorningClear56°feels 55°
AfternoonClear70°feels 69°
EveningClear62°feels 61°
OvernightClear57°feels 55°
73 °Clear

Harrison, Thursday, 22 October

Clear. High 73°, low 50°.

Pressure30.21 inHg
Wind3.4 mph SE
Humidity42%
Visibility—
Dew point45°
Fri, 2379° / 54°0Partly cloudy
MorningPartly cloudy61°feels 58°
AfternoonPartly cloudy75°feels 74°
EveningPartly cloudy65°feels 63°
OvernightPartly cloudy60°feels 58°
79 °Partly cloudy

Harrison, Friday, 23 October

Partly cloudy. High 79°, low 54°.

Pressure30.15 inHg
Wind6.5 mph E
Humidity24%
Visibility—
Dew point35°
Sat, 2478° / 55°0Overcast
MorningOvercast62°feels 59°
AfternoonOvercast75°feels 73°
EveningOvercast65°feels 63°
OvernightOvercast61°feels 59°
78 °Overcast

Harrison, Saturday, 24 October

Overcast. High 78°, low 55°.

Pressure30.18 inHg
Wind6.3 mph S
Humidity24%
Visibility—
Dew point35°
Sun, 2579° / 61°0Overcast
MorningOvercast66°feels 65°
AfternoonOvercast75°feels 74°
EveningOvercast68°feels 67°
OvernightOvercast68°feels 66°
79 °Overcast

Harrison, Sunday, 25 October

Overcast. High 79°, low 61°.

Pressure30.06 inHg
Wind14.9 mph S
Humidity34%
Visibility—
Dew point44°
Mon, 2668° / 45°0Overcast
MorningOvercast64°feels 62°
AfternoonOvercast61°feels 59°
EveningOvercast52°feels 49°
OvernightOvercast49°feels 46°
68 °Overcast

Harrison, Monday, 26 October

Overcast. High 68°, low 45°.

Pressure30.15 inHg
Wind14.8 mph NW
Humidity55%
Visibility—
Dew point46°

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 Harrison, 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.