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As of 19:49 CDT

Weather in Opdyke, IL

53°Current weather

Opdyke, Sunday, 18 October, 19:49

Clear. Feels like 51°. High 66°, low 38°.

Pressure30.39 inHg
Wind0 mph N
Humidity58%
Visibility6.2 mi
Dew point39°
Mon, 1968° / 40°0Mostly clear
68 °Mostly clear

Opdyke, Monday, 19 October

Mostly clear. High 68°, low 40°.

Pressure30.39 inHg
Wind3 mph SW
Humidity50%
Visibility6.2 mi
Dew point46°
Tue, 2069° / 46°0Clear
69 °Clear

Opdyke, Tuesday, 20 October

Clear. High 69°, low 46°.

Pressure30.36 inHg
Wind2.7 mph NE
Humidity50%
Visibility6.2 mi
Dew point47°
Wed, 2171° / 46°0Clear
71 °Clear

Opdyke, Wednesday, 21 October

Clear. High 71°, low 46°.

Pressure30.30 inHg
Wind1.4 mph NE
Humidity45%
Visibility6.2 mi
Dew point47°
Thu, 2271° / 48°0Clear
71 °Clear

Opdyke, Thursday, 22 October

Clear. High 71°, low 48°.

Pressure30.27 inHg
Wind4.4 mph NE
Humidity50%
Visibility6.2 mi
Dew point48°
Fri, 2369° / 49°0Mostly clear
69 °Mostly clear

Opdyke, Friday, 23 October

Mostly clear. High 69°, low 49°.

Pressure30.27 inHg
Wind7.7 mph E
Humidity47%
Visibility—
Dew point45°
Sat, 2477° / 50°0Overcast
77 °Overcast

Opdyke, Saturday, 24 October

Overcast. High 77°, low 50°.

Pressure30.36 inHg
Wind8.1 mph E
Humidity41%
Visibility—
Dew point46°
Sun, 2578° / 57°0Overcast
78 °Overcast

Opdyke, Sunday, 25 October

Overcast. High 78°, low 57°.

Pressure30.36 inHg
Wind11.2 mph SW
Humidity26%
Visibility—
Dew point37°
Mon, 2676° / 58°0Overcast
76 °Overcast

Opdyke, Monday, 26 October

Overcast. High 76°, low 58°.

Pressure30.30 inHg
Wind6.3 mph SW
Humidity30%
Visibility—
Dew point39°
Tue, 2775° / 56°0Overcast
75 °Overcast

Opdyke, Tuesday, 27 October

Overcast. High 75°, low 56°.

Pressure30.27 inHg
Wind5.2 mph E
Humidity33%
Visibility—
Dew point41°
Wed, 2872° / 59°0Overcast
72 °Overcast

Opdyke, Wednesday, 28 October

Overcast. High 72°, low 59°.

Pressure30.21 inHg
Wind7.4 mph W
Humidity36%
Visibility—
Dew point42°
Thu, 2978° / 58°0Overcast
78 °Overcast

Opdyke, Thursday, 29 October

Overcast. High 78°, low 58°.

Pressure30.06 inHg
Wind15.7 mph SW
Humidity41%
Visibility—
Dew point50°
Fri, 3071° / 60°0.36Rain
71 °Rain

Opdyke, Friday, 30 October

Rain. High 71°, low 60°.

Pressure29.97 inHg
Wind14 mph SW
Humidity76%
Visibility—
Dew point61°
Sat, 3168° / 62°0.17Rain
68 °Rain

Opdyke, Saturday, 31 October

Rain. High 68°, low 62°.

Pressure30.09 inHg
Wind6.4 mph NE
Humidity71%
Visibility—
Dew point56°
Sun, 0179° / 63°0.57Rain
79 °Rain

Opdyke, Sunday, 1 November

Rain. High 79°, low 63°.

Pressure29.88 inHg
Wind16.4 mph S
Humidity79%
Visibility—
Dew point66°
Mon, 0272° / 51°0.51Rain
72 °Rain

Opdyke, Monday, 2 November

Rain. High 72°, low 51°.

Pressure29.94 inHg
Wind16 mph N
Humidity89%
Visibility—
Dew point61°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Opdyke, IL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Opdyke, IL since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.