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As of 05:20 CDT

Weather in Half Day, IL

63°Current weather

Half Day, Sunday, 9 August, 05:20

Mostly clear. Feels like 63°. High 82°, low 63°.

Pressure30.00 inHg
Wind3.2 mph SW
Humidity92%
Visibility6.2 mi
Dew point60°

Two-week outlook for Half Day, IL: week one averages a high of 80.3° and week two 83.6°, so week two runs 3.2° warmer than week one. Around 2.5 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, August 9: 82°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)80.3°66.4°2.2 in / 3 d—
2nd (August 16 – August 22)83.6°69.4°0.3 in / 1 d—

Weekend weather

Sun, August 9
Heavy rain
82°63°
1.09 in
Sat, August 15
Overcast
78°64°
no precip.
Sun, August 16
Light rain
74°67°
0.02 in
Sat, August 22
Light rain
93°70°
0.01 in
Mon, 1088° / 71°0.62Rain
88 °Rain

Half Day, Monday, 10 August

Rain. High 88°, low 71°.

Pressure29.88 inHg
Wind5.4 mph N
Humidity72%
Visibility6.2 mi
Dew point72°
Tue, 1184° / 69°0.44Heavy rain
84 °Heavy rain

Half Day, Tuesday, 11 August

Heavy rain. High 84°, low 69°.

Pressure29.83 inHg
Wind8.9 mph NE
Humidity97%
Visibility6.2 mi
Dew point69°
Wed, 1283° / 69°0.03Light rain
83 °Light rain

Half Day, Wednesday, 12 August

Light rain. High 83°, low 69°.

Pressure29.83 inHg
Wind4 mph NW
Humidity62%
Visibility6.2 mi
Dew point69°
Thu, 1374° / 66°0Overcast
74 °Overcast

Half Day, Thursday, 13 August

Overcast. High 74°, low 66°.

Pressure30.03 inHg
Wind8.7 mph NE
Humidity53%
Visibility—
Dew point55°
Fri, 1474° / 62°0Mostly clear
74 °Mostly clear

Half Day, Friday, 14 August

Mostly clear. High 74°, low 62°.

Pressure30.18 inHg
Wind9.2 mph NE
Humidity46%
Visibility—
Dew point50°
Sat, 1578° / 64°0Overcast
78 °Overcast

Half Day, Saturday, 15 August

Overcast. High 78°, low 64°.

Pressure30.24 inHg
Wind10.6 mph E
Humidity41%
Visibility—
Dew point50°
Sun, 1674° / 67°0.02Light rain
74 °Light rain

Half Day, Sunday, 16 August

Light rain. High 74°, low 67°.

Pressure30.09 inHg
Wind6.4 mph SE
Humidity62%
Visibility—
Dew point59°
Mon, 1779° / 66°0.03Light rain
79 °Light rain

Half Day, Monday, 17 August

Light rain. High 79°, low 66°.

Pressure30.06 inHg
Wind9.1 mph NE
Humidity61%
Visibility—
Dew point63°
Tue, 1879° / 66°0Overcast
79 °Overcast

Half Day, Tuesday, 18 August

Overcast. High 79°, low 66°.

Pressure30.03 inHg
Wind4.2 mph NE
Humidity63%
Visibility—
Dew point59°
Wed, 1986° / 69°0.21Light rain
86 °Light rain

Half Day, Wednesday, 19 August

Light rain. High 86°, low 69°.

Pressure29.88 inHg
Wind13.2 mph S
Humidity54%
Visibility—
Dew point65°
Thu, 2091° / 76°0Overcast
91 °Overcast

Half Day, Thursday, 20 August

Overcast. High 91°, low 76°.

Pressure29.77 inHg
Wind6.4 mph S
Humidity62%
Visibility—
Dew point69°
Fri, 2182° / 72°0Clear
82 °Clear

Half Day, Friday, 21 August

Clear. High 82°, low 72°.

Pressure29.94 inHg
Wind11.8 mph NE
Humidity53%
Visibility—
Dew point62°
Sat, 2293° / 70°0.01Light rain
93 °Light rain

Half Day, Saturday, 22 August

Light rain. High 93°, low 70°.

Pressure29.85 inHg
Wind8 mph S
Humidity45%
Visibility—
Dew point63°

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 Half Day, 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.