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As of 00:12 CDT

Weather in Harrison, IL

50°Current weather

Harrison, Tuesday, 27 October, 00:12

Clear. Feels like 50°. High 76°, low 49°.

Pressure30.24 inHg
Wind0 mph N
Humidity87%
Visibility6.2 mi
Dew point47°

10-day forecast for Harrison, IL: 42° to 79°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.

79°
Best day: Friday, October 30
64° · 1.24 in
Worst day: Wednesday, November 4

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

Wed, 2879° / 50°0Clear
MorningClear53°feels 53°
AfternoonClear75°feels 74°
EveningClear63°feels 62°
OvernightMostly clear53°feels 52°
79 °Clear

Harrison, Wednesday, 28 October

Clear. High 79°, low 50°.

Pressure30.24 inHg
Wind7 mph S
Humidity45%
Visibility6.2 mi
Dew point51°
Thu, 2978° / 55°0Clear
MorningClear57°feels 56°
AfternoonClear78°feels 77°
EveningClear67°feels 66°
OvernightClear58°feels 57°
78 °Clear

Harrison, Thursday, 29 October

Clear. High 78°, low 55°.

Pressure30.18 inHg
Wind8.4 mph SW
Humidity47%
Visibility6.2 mi
Dew point52°
Fri, 3079° / 57°0Overcast
MorningOvercast61°feels 61°
AfternoonOvercast78°feels 78°
EveningOvercast68°feels 68°
OvernightOvercast60°feels 60°
79 °Overcast

Harrison, Friday, 30 October

Overcast. High 79°, low 57°.

Pressure30.18 inHg
Wind3.4 mph S
Humidity54%
Visibility6.2 mi
Dew point57°
Sat, 3171° / 61°0.15Rain
MorningRain64°feels 63°
AfternoonRain69°feels 69°
EveningRain64°feels 63°
OvernightRain61°feels 61°
71 °Rain

Harrison, Saturday, 31 October

Rain. High 71°, low 61°.

Pressure30.12 inHg
Wind6.8 mph SE
Humidity61%
Visibility—
Dew point55°
Sun, 0173° / 60°0.72Heavy rain
MorningHeavy rain64°feels 64°
AfternoonHeavy rain68°feels 69°
EveningHeavy rain66°feels 66°
OvernightHeavy rain62°feels 61°
73 °Heavy rain

Harrison, Sunday, 1 November

Heavy rain. High 73°, low 60°.

Pressure29.91 inHg
Wind6.8 mph W
Humidity82%
Visibility—
Dew point62°
Mon, 0273° / 56°0.39Rain
MorningRain61°feels 60°
AfternoonRain71°feels 71°
EveningRain63°feels 63°
OvernightRain63°feels 63°
73 °Rain

Harrison, Monday, 2 November

Rain. High 73°, low 56°.

Pressure29.80 inHg
Wind13.2 mph SE
Humidity49%
Visibility—
Dew point50°
Tue, 0375° / 63°0.59Rain
MorningRain67°feels 67°
AfternoonRain70°feels 70°
EveningRain64°feels 65°
OvernightRain64°feels 64°
75 °Rain

Harrison, Tuesday, 3 November

Rain. High 75°, low 63°.

Pressure29.77 inHg
Wind16.2 mph S
Humidity78%
Visibility—
Dew point63°
Wed, 0464° / 51°1.24Rain
MorningRain55°feels 54°
AfternoonRain62°feels 60°
EveningRain58°feels 56°
OvernightRain51°feels 50°
64 °Rain

Harrison, Wednesday, 4 November

Rain. High 64°, low 51°.

Pressure29.68 inHg
Wind15.1 mph W
Humidity51%
Visibility—
Dew point43°
Thu, 0551° / 42°0.06Light rain
MorningLight rain47°feels 41°
AfternoonLight rain47°feels 40°
EveningLight rain45°feels 39°
OvernightLight rain43°feels 37°
51 °Light rain

Harrison, Thursday, 5 November

Light rain. High 51°, low 42°.

Pressure29.80 inHg
Wind19.4 mph W
Humidity57%
Visibility—
Dew point33°

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.