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As of 17:13 CDT

Weather in Harrison, IL

75°Current weather

Harrison, Thursday, 22 October, 17:13

Clear. Feels like 74°. High 76°, low 46°.

Pressure30.18 inHg
Wind5.7 mph NE
Humidity38%
Visibility6.2 mi
Dew point49°

Two-week outlook for Harrison, IL: week one averages a high of 73.1° and week two 65.1°, so week two runs 8° cooler than week one. Around 1.2 inches of precipitation are expected over the 14 days, across 2 wet days. The nearest weekend, October 24: 73°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 22 – October 28)73.1°49.1°0.0 in / 0 d—
2nd (October 29 – November 4)65.1°51°1.2 in / 2 d—

Weekend weather

Sat, October 24
Mostly clear
73°46°
no precip.
Sun, October 25
Overcast
75°51°
no precip.
Sat, October 31
Light rain
62°58°
0.05 in
Sun, November 1
Rain
57°53°
1.11 in
Fri, 2375° / 47°0Clear
75 °Clear

Harrison, Friday, 23 October

Clear. High 75°, low 47°.

Pressure30.30 inHg
Wind3.4 mph SE
Humidity48%
Visibility6.2 mi
Dew point49°
Sat, 2473° / 46°0Mostly clear
73 °Mostly clear

Harrison, Saturday, 24 October

Mostly clear. High 73°, low 46°.

Pressure30.36 inHg
Wind3 mph SE
Humidity51%
Visibility6.2 mi
Dew point50°
Sun, 2575° / 51°0Overcast
75 °Overcast

Harrison, Sunday, 25 October

Overcast. High 75°, low 51°.

Pressure30.42 inHg
Wind1 mph S
Humidity50%
Visibility6.2 mi
Dew point52°
Mon, 2673° / 51°0Overcast
73 °Overcast

Harrison, Monday, 26 October

Overcast. High 73°, low 51°.

Pressure30.36 inHg
Wind0.6 mph SE
Humidity53%
Visibility6.2 mi
Dew point51°
Tue, 2770° / 50°0Overcast
70 °Overcast

Harrison, Tuesday, 27 October

Overcast. High 70°, low 50°.

Pressure30.27 inHg
Wind5 mph SE
Humidity50%
Visibility—
Dew point47°
Wed, 2870° / 52°0Clear
70 °Clear

Harrison, Wednesday, 28 October

Clear. High 70°, low 52°.

Pressure30.18 inHg
Wind6.2 mph W
Humidity43%
Visibility—
Dew point42°
Thu, 2976° / 53°0Overcast
76 °Overcast

Harrison, Thursday, 29 October

Overcast. High 76°, low 53°.

Pressure30.15 inHg
Wind8.6 mph S
Humidity35%
Visibility—
Dew point42°
Fri, 3080° / 57°0Overcast
80 °Overcast

Harrison, Friday, 30 October

Overcast. High 80°, low 57°.

Pressure30.00 inHg
Wind12.6 mph SW
Humidity27%
Visibility—
Dew point39°
Sat, 3162° / 58°0.05Light rain
62 °Light rain

Harrison, Saturday, 31 October

Light rain. High 62°, low 58°.

Pressure30.09 inHg
Wind7.7 mph N
Humidity80%
Visibility—
Dew point55°
Sun, 0157° / 53°1.11Rain
57 °Rain

Harrison, Sunday, 1 November

Rain. High 57°, low 53°.

Pressure29.94 inHg
Wind11.2 mph N
Humidity95%
Visibility—
Dew point55°
Mon, 0262° / 46°0Overcast
62 °Overcast

Harrison, Monday, 2 November

Overcast. High 62°, low 46°.

Pressure30.15 inHg
Wind11 mph N
Humidity41%
Visibility—
Dew point35°
Tue, 0361° / 44°0Partly cloudy
61 °Partly cloudy

Harrison, Tuesday, 3 November

Partly cloudy. High 61°, low 44°.

Pressure30.36 inHg
Wind8.2 mph NE
Humidity37%
Visibility—
Dew point32°
Wed, 0457° / 48°0Overcast
57 °Overcast

Harrison, Wednesday, 4 November

Overcast. High 57°, low 48°.

Pressure30.45 inHg
Wind6.9 mph NE
Humidity52%
Visibility—
Dew point36°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Harrison, IL, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.