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As of 18:23 CDT

Weather in Erwin, IL

58°Current weather

Erwin, Sunday, 18 October, 18:23

Clear. Feels like 56°. High 63°, low 39°.

Pressure30.33 inHg
Wind4.6 mph S
Humidity51%
Visibility6.2 mi
Dew point40°

Two-week outlook for Erwin, IL: week one averages a high of 69.1° and week two 70.4°, so week two runs 1.3° warmer than week one. Around 0.2 inches of precipitation are expected over the 14 days, across 1 wet days. The nearest weekend, October 18: 63°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 18 – October 24)69.1°45.5°0.0 in / 0 d—
2nd (October 25 – October 31)70.4°55°0.2 in / 1 d—

Weekend weather

Sun, October 18
Clear
63°39°
no precip.
Sat, October 24
Overcast
77°53°
no precip.
Sun, October 25
Overcast
72°57°
no precip.
Sat, October 31
Overcast
65°46°
no precip.
Mon, 1967° / 39°0Overcast
67 °Overcast

Erwin, Monday, 19 October

Overcast. High 67°, low 39°.

Pressure30.39 inHg
Wind4.7 mph S
Humidity52%
Visibility6.2 mi
Dew point44°
Tue, 2068° / 45°0Clear
68 °Clear

Erwin, Tuesday, 20 October

Clear. High 68°, low 45°.

Pressure30.36 inHg
Wind3.9 mph SE
Humidity52%
Visibility6.2 mi
Dew point48°
Wed, 2170° / 46°0Clear
70 °Clear

Erwin, Wednesday, 21 October

Clear. High 70°, low 46°.

Pressure30.30 inHg
Wind2.1 mph S
Humidity49%
Visibility6.2 mi
Dew point48°
Thu, 2269° / 48°0Clear
69 °Clear

Erwin, Thursday, 22 October

Clear. High 69°, low 48°.

Pressure30.30 inHg
Wind3.5 mph E
Humidity54%
Visibility6.2 mi
Dew point49°
Fri, 2369° / 49°0Partly cloudy
69 °Partly cloudy

Erwin, Friday, 23 October

Partly cloudy. High 69°, low 49°.

Pressure30.27 inHg
Wind9.1 mph SE
Humidity52%
Visibility—
Dew point47°
Sat, 2477° / 53°0Overcast
77 °Overcast

Erwin, Saturday, 24 October

Overcast. High 77°, low 53°.

Pressure30.30 inHg
Wind11.5 mph S
Humidity37%
Visibility—
Dew point44°
Sun, 2572° / 57°0Overcast
72 °Overcast

Erwin, Sunday, 25 October

Overcast. High 72°, low 57°.

Pressure30.36 inHg
Wind8.6 mph N
Humidity44%
Visibility—
Dew point47°
Mon, 2670° / 56°0Overcast
70 °Overcast

Erwin, Monday, 26 October

Overcast. High 70°, low 56°.

Pressure30.30 inHg
Wind6.2 mph E
Humidity50%
Visibility—
Dew point47°
Tue, 2773° / 56°0Overcast
73 °Overcast

Erwin, Tuesday, 27 October

Overcast. High 73°, low 56°.

Pressure30.24 inHg
Wind5.9 mph SE
Humidity38%
Visibility—
Dew point43°
Wed, 2873° / 59°0Overcast
73 °Overcast

Erwin, Wednesday, 28 October

Overcast. High 73°, low 59°.

Pressure30.18 inHg
Wind7.8 mph S
Humidity56%
Visibility—
Dew point51°
Thu, 2972° / 58°0Light rain
72 °Light rain

Erwin, Thursday, 29 October

Light rain. High 72°, low 58°.

Pressure30.00 inHg
Wind15.9 mph S
Humidity48%
Visibility—
Dew point46°
Fri, 3068° / 54°0.19Light rain
68 °Light rain

Erwin, Friday, 30 October

Light rain. High 68°, low 54°.

Pressure29.91 inHg
Wind13.2 mph S
Humidity72%
Visibility—
Dew point58°
Sat, 3165° / 46°0Overcast
65 °Overcast

Erwin, Saturday, 31 October

Overcast. High 65°, low 46°.

Pressure30.12 inHg
Wind5.7 mph E
Humidity38%
Visibility—
Dew point35°

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 Erwin, 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.