As of 06:07 CDT

Weather in Blue Island, IL

42°

Blue Island, Sunday, 18 October, 06:07

Clear. Feels like 37°. High 64°, low 41°.

Pressure30.45 inHg

Wind8.1 mph SW

Humidity67%

Visibility6.2 mi

Dew point33°

Sun, 18October

64°/41°

Mon, 19October

64°/44°

Tue, 20October

64°/43°

Wed, 21October

66°/44°

Thu, 22October

67°/49°

Fri, 23October

61°/50°

Sat, 24October

73°/58°

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	60°	49°	46°	42°	43°	50°	60°	63°	63°	57°	53°	52°
Feels like	60°	47°	42°	37°	38°	48°	58°	61°	61°	55°	51°	50°
Pressure, inHg	30.45	30.45	30.45	30.45	30.45	30.47	30.45	30.39	30.36	30.36	30.36	30.39
Wind, mph	4.5	4.5	4.5	4.5	3.5	3.5	4.5	4.3	4	2.7	3.2	3.1
Humidity, %	49%	49%	49%	49%	71%	66%	49%	43%	42%	57%	65%	69%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	50°	49°	46°	45°	47°	56°	62°	62°	62°	56°	54°	51°
Feels like	48°	46°	44°	45°	46°	55°	60°	60°	60°	54°	53°	50°
Pressure, inHg	30.39	30.39	30.39	30.42	30.42	30.45	30.42	30.36	30.33	30.33	30.36	30.36
Wind, mph	3	2.8	2.2	0.8	1.8	1.2	1.1	0.8	0.9	0.4	1.2	1.2
Humidity, %	74%	77%	81%	86%	88%	72%	59%	52%	52%	69%	81%	86%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	50°	48°	46°	44°	43°	54°	62°	64°	64°	57°	54°	52°
Feels like	50°	48°	46°	44°	43°	53°	60°	62°	62°	56°	52°	51°
Pressure, inHg	30.36	30.36	30.36	30.39	30.39	30.42	30.39	30.36	30.36	30.33	30.33	30.33
Wind, mph	1.1	0.4	0.3	0.3	0.9	0.7	1.3	1.1	1.1	1.6	1.5	1.1
Humidity, %	88%	94%	98%	99%	98%	93%	57%	53%	55%	73%	79%	83%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	4.4 mi	—	—	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	50°	48°	47°	45°	46°	55°	64°	66°	66°	61°	57°	54°
Feels like	49°	47°	45°	44°	44°	54°	63°	65°	65°	60°	56°	53°
Pressure, inHg	30.33	30.33	30.30	30.33	30.33	30.33	30.30	30.27	30.24	30.24	30.24	30.24
Wind, mph	1.7	1.7	1.6	1.4	1.7	0.7	1.1	1.3	1.2	0.7	0.4	0.1
Humidity, %	90%	89%	88%	90%	90%	78%	60%	53%	52%	65%	74%	80%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	51°	49°	49°	49°	54°	59°	64°	65°	63°	60°	59°	58°
Feels like	50°	49°	49°	48°	53°	58°	64°	65°	62°	60°	58°	58°
Pressure, inHg	30.24	30.24	30.24	30.27	30.30	30.30	30.30	30.30	30.30	30.30	30.30	30.30
Wind, mph	0.5	0.9	1.3	1.4	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8
Humidity, %	86%	89%	90%	89%	63%	63%	63%	63%	63%	63%	63%	63%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	61°	55°	53°	50°	53°	56°	59°	60°	59°	57°	57°	57°
Feels like	61°	54°	52°	49°	52°	55°	58°	59°	57°	56°	55°	55°
Pressure, inHg	30.39	30.39	30.39	30.39	30.39	30.39	30.39	30.39	30.39	30.39	30.39	30.39
Wind, mph	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9
Humidity, %	65%	65%	65%	65%	65%	65%	65%	65%	65%	65%	65%	65%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	71°	66°	63°	59°	63°	66°	69°	70°	70°	69°	69°	68°
Feels like	71°	64°	61°	57°	61°	64°	67°	69°	68°	67°	67°	66°
Pressure, inHg	30.24	30.24	30.24	30.24	30.24	30.24	30.24	30.24	30.24	30.24	30.24	30.24
Wind, mph	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6
Humidity, %	31%	31%	31%	31%	31%	31%	31%	31%	31%	31%	31%	31%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

See detailed hourly forecast

Sun and moon today

Day length — 10 h 59 min

Sunrise — 07:06

Sunset — 18:05

Sunrise and sunset in local time

First quarter, 47%

Sunrise — —

Sunset — —

Blue Island, IL climate by month

The annual average temperature in Blue Island, IL is 50.6°. The warmest month is July (average high 81.8°), and the coldest is January (average low 17.3°). About 39.0 inches of precipitation fall per year, most of it in May (4.1 in). Figures are 60-year climate normals and records from 66 years of observations.

Month	High	Low	Precipitation	Wet days	Record high	Record low
January	30.2°	17.3°	2.2 in	9	62.2° (2008)	-26.9° (1994)
February	33.7°	19.7°	2.0 in	8	73.2° (2024)	-17.3° (1981)
March	44.7°	29.6°	3.0 in	11	79.5° (2012)	-8.5° (2002)
April	56.2°	40.3°	3.9 in	12	84.9° (2021)	9.9° (1964)
May	67.6°	52°	4.1 in	12	93° (2012)	27.1° (2020)
June	77.8°	62.8°	3.9 in	11	98.2° (1988)	41.9° (1990)
July	81.8°	67.8°	4.0 in	11	99.1° (1995)	51.3° (1972)
August	80.1°	66.6°	3.7 in	11	98.1° (2023)	49.1° (1965)
September	73.5°	59.8°	3.2 in	9	93.9° (2011)	38.1° (1995)
October	61.3°	48.1°	3.3 in	10	88.5° (2025)	26.1° (1962)
November	47.6°	36°	3.0 in	9	74.5° (2020)	3° (2019)
December	35.8°	24.6°	2.8 in	10	66.7° (2012)	-22.9° (1983)