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As of 11:47 CDT

Weather in Irwin, IL

83°Current weather

Irwin, Sunday, 9 August, 11:47

Partly cloudy. Feels like 93°. High 88°, low 64°.

Pressure30.00 inHg
Wind10.7 mph SW
Humidity81%
Visibility6.2 mi
Dew point77°

Two-week outlook for Irwin, IL: week one averages a high of 83° and week two 78.5°, so week two runs 4.5° cooler than week one. Around 2.6 inches of precipitation are expected over the 14 days, across 11 wet days. The nearest weekend, August 9: 88°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)83°65.8°1.1 in / 7 d—
2nd (August 16 – August 22)78.5°61.9°1.5 in / 4 d—

Weekend weather

Sun, August 9
Light rain
88°64°
0.04 in
Sat, August 15
Light rain
74°62°
0.17 in
Sun, August 16
Light rain
79°65°
0.06 in
Sat, August 22
Rain
82°65°
0.43 in
Mon, 1093° / 73°0.11Rain
93 °Rain

Irwin, Monday, 10 August

Rain. High 93°, low 73°.

Pressure29.91 inHg
Wind10.6 mph SW
Humidity66%
Visibility6.2 mi
Dew point73°
Tue, 1190° / 67°0.15Rain
90 °Rain

Irwin, Tuesday, 11 August

Rain. High 90°, low 67°.

Pressure29.85 inHg
Wind13.7 mph SW
Humidity67%
Visibility6.2 mi
Dew point74°
Wed, 1284° / 68°0.05Light rain
84 °Light rain

Irwin, Wednesday, 12 August

Light rain. High 84°, low 68°.

Pressure29.85 inHg
Wind5.2 mph N
Humidity64%
Visibility6.2 mi
Dew point68°
Thu, 1378° / 64°0.46Rain
78 °Rain

Irwin, Thursday, 13 August

Rain. High 78°, low 64°.

Pressure29.91 inHg
Wind13.1 mph N
Humidity62%
Visibility—
Dew point62°
Fri, 1473° / 63°0.09Light rain
73 °Light rain

Irwin, Friday, 14 August

Light rain. High 73°, low 63°.

Pressure30.12 inHg
Wind10.9 mph E
Humidity69%
Visibility—
Dew point59°
Sat, 1574° / 62°0.17Light rain
74 °Light rain

Irwin, Saturday, 15 August

Light rain. High 74°, low 62°.

Pressure30.21 inHg
Wind14.2 mph SE
Humidity83%
Visibility—
Dew point63°
Sun, 1679° / 65°0.06Light rain
79 °Light rain

Irwin, Sunday, 16 August

Light rain. High 79°, low 65°.

Pressure29.97 inHg
Wind12.8 mph NW
Humidity78%
Visibility—
Dew point70°
Mon, 1776° / 62°0Overcast
76 °Overcast

Irwin, Monday, 17 August

Overcast. High 76°, low 62°.

Pressure30.09 inHg
Wind8.2 mph N
Humidity58%
Visibility—
Dew point59°
Tue, 1879° / 58°0Overcast
79 °Overcast

Irwin, Tuesday, 18 August

Overcast. High 79°, low 58°.

Pressure29.91 inHg
Wind10.2 mph S
Humidity67%
Visibility—
Dew point62°
Wed, 1978° / 64°0.01Light rain
78 °Light rain

Irwin, Wednesday, 19 August

Light rain. High 78°, low 64°.

Pressure29.83 inHg
Wind15.1 mph NW
Humidity59%
Visibility—
Dew point62°
Thu, 2075° / 60°0.11Light rain
75 °Light rain

Irwin, Thursday, 20 August

Light rain. High 75°, low 60°.

Pressure29.94 inHg
Wind7.7 mph NW
Humidity69%
Visibility—
Dew point62°
Fri, 2181° / 61°0.87Heavy rain
81 °Heavy rain

Irwin, Friday, 21 August

Heavy rain. High 81°, low 61°.

Pressure29.85 inHg
Wind15 mph S
Humidity56%
Visibility—
Dew point61°
Sat, 2282° / 65°0.43Rain
82 °Rain

Irwin, Saturday, 22 August

Rain. High 82°, low 65°.

Pressure29.80 inHg
Wind13.4 mph NW
Humidity59%
Visibility—
Dew point64°

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 Irwin, 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.