As of 05:06 CDT

Weather in Opdyke, IL

44°

Opdyke, Saturday, 17 October, 05:06

Clear. Feels like 43°. High 58°, low 44°.

Pressure30.47 inHg

Wind3.4 mph N

Humidity85%

Visibility6.2 mi

Dew point40°

See detailed hourly forecast

Sun, 1863° / 40°

63 °

Opdyke, Sunday, 18 October

Clear. High 63°, low 40°.

Pressure30.50 inHg

Wind6.8 mph SE

Humidity47%

Visibility6.2 mi

Dew point39°

Mon, 1968° / 42°

68 °

Opdyke, Monday, 19 October

Clear. High 68°, low 42°.

Pressure30.39 inHg

Wind2 mph S

Humidity44%

Visibility6.2 mi

Dew point43°

Tue, 2070° / 45°

70 °

Opdyke, Tuesday, 20 October

Clear. High 70°, low 45°.

Pressure30.36 inHg

Wind2.6 mph NE

Humidity42%

Visibility6.2 mi

Dew point44°

Wed, 2172° / 47°

72 °

Opdyke, Wednesday, 21 October

Clear. High 72°, low 47°.

Pressure30.27 inHg

Wind3.8 mph E

Humidity36%

Visibility—

Dew point40°

Thu, 2273° / 48°

73 °

Opdyke, Thursday, 22 October

Clear. High 73°, low 48°.

Pressure30.21 inHg

Wind4.5 mph SE

Humidity37%

Visibility—

Dew point41°

Fri, 2377° / 54°

77 °

Opdyke, Friday, 23 October

Partly cloudy. High 77°, low 54°.

Pressure30.18 inHg

Wind7.5 mph SE

Humidity24%

Visibility—

Dew point33°

Sat, 2477° / 55°

77 °

Opdyke, Saturday, 24 October

Overcast. High 77°, low 55°.

Pressure30.18 inHg

Wind8.1 mph SE

Humidity25%

Visibility—

Dew point35°

Sun, 2579° / 60°

79 °

Opdyke, Sunday, 25 October

Overcast. High 79°, low 60°.

Pressure30.06 inHg

Wind15.6 mph S

Humidity30%

Visibility—

Dew point42°

Mon, 2667° / 43°

0.01

67 °

Opdyke, Monday, 26 October

Light rain. High 67°, low 43°.

Pressure30.12 inHg

Wind15.4 mph NW

Humidity56%

Visibility—

Dew point45°

Tue, 2760° / 37°

60 °

Opdyke, Tuesday, 27 October

Overcast. High 60°, low 37°.

Pressure30.42 inHg

Wind9.1 mph NE

Humidity31%

Visibility—

Dew point24°

Wed, 2868° / 45°

0.06

68 °

Opdyke, Wednesday, 28 October

Light rain. High 68°, low 45°.

Pressure30.15 inHg

Wind15.2 mph SW

Humidity25%

Visibility—

Dew point28°

Thu, 2970° / 53°

0.02

70 °

Opdyke, Thursday, 29 October

Light rain. High 70°, low 53°.

Pressure30.12 inHg

Wind19.2 mph SW

Humidity36%

Visibility—

Dew point39°

Fri, 3073° / 47°

73 °

Opdyke, Friday, 30 October

Clear. High 73°, low 47°.

Pressure30.09 inHg

Wind10.8 mph SE

Humidity27%

Visibility—

Dew point31°

Sat, 3179° / 58°

1.87

79 °

Opdyke, Saturday, 31 October

Heavy rain. High 79°, low 58°.

Pressure29.71 inHg

Wind22.4 mph S

Humidity58%

Visibility—

Dew point61°

Sun, 0164° / 49°

0.69

64 °

Opdyke, Sunday, 1 November

Rain. High 64°, low 49°.

Pressure30.00 inHg

Wind13.3 mph S

Humidity78%

Visibility—

Dew point49°

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.