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As of 10:46 CDT

Weather in Blue Island, IL

82°Current weather

Blue Island, Sunday, 9 August, 10:46

Partly cloudy. Feels like 88°. High 87°, low 63°.

Pressure30.00 inHg
Wind7.8 mph SW
Humidity79%
Visibility6.2 mi
Dew point74°

Two-week outlook for Blue Island, IL: week one averages a high of 82.9° and week two 80.3°, so week two runs 2.6° cooler than week one. Around 3.2 inches of precipitation are expected over the 14 days, across 8 wet days. The nearest weekend, August 9: 87°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)82.9°66.4°2.5 in / 5 d+3.3°
2nd (August 16 – August 22)80.3°64.6°0.7 in / 3 d+0.4°

Weekend weather

Sun, August 9
Rain
87°63°
0.13 in
Sat, August 15
Light rain
76°65°
0.04 in
Sun, August 16
Rain
81°64°
0.24 in
Sat, August 22
Light rain
85°66°
0.01 in
Mon, 1092° / 73°0.77Heavy rain
92 °Heavy rain

Blue Island, Monday, 10 August

Heavy rain. High 92°, low 73°.

Pressure29.88 inHg
Wind5.2 mph SW
Humidity56%
Visibility6.2 mi
Dew point72°
Tue, 1188° / 67°1.35Heavy rain
88 °Heavy rain

Blue Island, Tuesday, 11 August

Heavy rain. High 88°, low 67°.

Pressure29.83 inHg
Wind8.4 mph S
Humidity65%
Visibility6.2 mi
Dew point73°
Wed, 1286° / 68°0.09Rain
86 °Rain

Blue Island, Wednesday, 12 August

Rain. High 86°, low 68°.

Pressure29.85 inHg
Wind3 mph NE
Humidity54%
Visibility6.2 mi
Dew point64°
Thu, 1375° / 65°0.15Light rain
75 °Light rain

Blue Island, Thursday, 13 August

Light rain. High 75°, low 65°.

Pressure29.94 inHg
Wind6.5 mph SE
Humidity58%
Visibility—
Dew point58°
Fri, 1476° / 64°0Overcast
76 °Overcast

Blue Island, Friday, 14 August

Overcast. High 76°, low 64°.

Pressure30.15 inHg
Wind10.6 mph NE
Humidity50%
Visibility—
Dew point54°
Sat, 1576° / 65°0.04Light rain
76 °Light rain

Blue Island, Saturday, 15 August

Light rain. High 76°, low 65°.

Pressure30.24 inHg
Wind10.6 mph SE
Humidity51%
Visibility—
Dew point52°
Sun, 1681° / 64°0.24Rain
81 °Rain

Blue Island, Sunday, 16 August

Rain. High 81°, low 64°.

Pressure29.97 inHg
Wind8.9 mph N
Humidity66%
Visibility—
Dew point66°
Mon, 1776° / 66°0Overcast
76 °Overcast

Blue Island, Monday, 17 August

Overcast. High 76°, low 66°.

Pressure30.09 inHg
Wind7.4 mph N
Humidity52%
Visibility—
Dew point55°
Tue, 1881° / 61°0Overcast
81 °Overcast

Blue Island, Tuesday, 18 August

Overcast. High 81°, low 61°.

Pressure29.91 inHg
Wind7.4 mph S
Humidity71%
Visibility—
Dew point61°
Wed, 1981° / 67°0.04Light rain
81 °Light rain

Blue Island, Wednesday, 19 August

Light rain. High 81°, low 67°.

Pressure29.80 inHg
Wind9.9 mph NW
Humidity46%
Visibility—
Dew point57°
Thu, 2075° / 65°0.09Light rain
75 °Light rain

Blue Island, Thursday, 20 August

Light rain. High 75°, low 65°.

Pressure29.97 inHg
Wind4.9 mph SE
Humidity83%
Visibility—
Dew point63°
Fri, 2183° / 62°0.28Rain
83 °Rain

Blue Island, Friday, 21 August

Rain. High 83°, low 62°.

Pressure29.85 inHg
Wind15.1 mph S
Humidity53%
Visibility—
Dew point59°
Sat, 2285° / 66°0.01Light rain
85 °Light rain

Blue Island, Saturday, 22 August

Light rain. High 85°, low 66°.

Pressure29.77 inHg
Wind12.7 mph W
Humidity39%
Visibility—
Dew point55°

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 Blue Island, 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.