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As of 00:56 CDT

Weather in Irwin, IL

64°Current weather

Irwin, Sunday, 9 August, 00:56

Clear. Feels like 65°. High 89°, low 64°.

Pressure30.03 inHg
Wind1.9 mph SW
Humidity94%
Visibility6.2 mi
Dew point63°

10-day forecast for Irwin, IL: 57° to 89°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

89°
Best day: Sunday, August 9
65° · 0.04 in
Worst day: Saturday, August 15

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1086° / 72°0.15Rain
MorningOvercast74°feels 75°
AfternoonOvercast79°feels 79°
EveningRain80°feels 80°
OvernightClear77°feels 78°
86 °Rain

Irwin, Monday, 10 August

Rain. High 86°, low 72°.

Pressure29.94 inHg
Wind12.8 mph SW
Humidity74%
Visibility6.2 mi
Dew point74°
Tue, 1180° / 71°0.12Rain
MorningLight rain74°feels 75°
AfternoonOvercast80°feels 84°
EveningClear77°feels 79°
OvernightClear75°feels 76°
80 °Rain

Irwin, Tuesday, 11 August

Rain. High 80°, low 71°.

Pressure29.80 inHg
Wind12.9 mph SW
Humidity84%
Visibility6.2 mi
Dew point69°
Wed, 1282° / 68°0Light rain
MorningOvercast70°feels 71°
AfternoonOvercast83°feels 87°
EveningClear73°feels 74°
OvernightClear71°feels 72°
82 °Light rain

Irwin, Wednesday, 12 August

Light rain. High 82°, low 68°.

Pressure29.85 inHg
Wind3.8 mph N
Humidity70%
Visibility6.2 mi
Dew point70°
Thu, 1376° / 61°0.05Light rain
MorningLight rain66°feels 66°
AfternoonLight rain74°feels 75°
EveningLight rain65°feels 66°
OvernightLight rain64°feels 64°
76 °Light rain

Irwin, Thursday, 13 August

Light rain. High 76°, low 61°.

Pressure30.00 inHg
Wind9.8 mph NE
Humidity74%
Visibility—
Dew point65°
Fri, 1476° / 60°0Mostly clear
MorningMostly clear65°feels 66°
AfternoonMostly clear74°feels 75°
EveningMostly clear69°feels 69°
OvernightMostly clear63°feels 62°
76 °Mostly clear

Irwin, Friday, 14 August

Mostly clear. High 76°, low 60°.

Pressure30.09 inHg
Wind7.9 mph E
Humidity64%
Visibility—
Dew point60°
Sat, 1565° / 57°0.04Light rain
MorningLight rain59°feels 59°
AfternoonLight rain63°feels 63°
EveningLight rain61°feels 61°
OvernightLight rain60°feels 60°
65 °Light rain

Irwin, Saturday, 15 August

Light rain. High 65°, low 57°.

Pressure30.30 inHg
Wind7.6 mph E
Humidity88%
Visibility—
Dew point59°
Sun, 1667° / 61°0.01Light rain
MorningLight rain62°feels 62°
AfternoonLight rain65°feels 65°
EveningLight rain67°feels 67°
OvernightLight rain62°feels 62°
67 °Light rain

Irwin, Sunday, 16 August

Light rain. High 67°, low 61°.

Pressure30.15 inHg
Wind6 mph E
Humidity88%
Visibility—
Dew point60°
Mon, 1777° / 61°0.02Light rain
MorningLight rain66°feels 66°
AfternoonLight rain74°feels 75°
EveningLight rain73°feels 74°
OvernightLight rain66°feels 67°
77 °Light rain

Irwin, Monday, 17 August

Light rain. High 77°, low 61°.

Pressure30.06 inHg
Wind4.8 mph N
Humidity75%
Visibility—
Dew point64°
Tue, 1881° / 65°0Overcast
MorningOvercast69°feels 69°
AfternoonOvercast79°feels 79°
EveningOvercast76°feels 77°
OvernightOvercast69°feels 70°
81 °Overcast

Irwin, Tuesday, 18 August

Overcast. High 81°, low 65°.

Pressure30.00 inHg
Wind7.9 mph SW
Humidity72%
Visibility—
Dew point67°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Irwin, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.