As of 07:28 CDT

Weather in Opdyke, IL

39°

Opdyke, Wednesday, 21 October, 07:28

Clear. Feels like 39°. High 74°, low 39°.

Pressure30.30 inHg

Wind0 mph N

Humidity100%

Visibility6.2 mi

Dew point40°

See detailed hourly forecast

Thu, 2276° / 47°

76 °

Opdyke, Thursday, 22 October

Clear. High 76°, low 47°.

Pressure30.24 inHg

Wind4 mph NE

Humidity36%

Visibility6.2 mi

Dew point44°

Fri, 2372° / 50°

72 °

Opdyke, Friday, 23 October

Clear. High 72°, low 50°.

Pressure30.30 inHg

Wind4.9 mph E

Humidity41%

Visibility6.2 mi

Dew point46°

Sat, 2473° / 50°

73 °

Opdyke, Saturday, 24 October

Overcast. High 73°, low 50°.

Pressure30.36 inHg

Wind5.5 mph SE

Humidity44%

Visibility6.2 mi

Dew point47°

Sun, 2576° / 52°

76 °

Opdyke, Sunday, 25 October

Overcast. High 76°, low 52°.

Pressure30.39 inHg

Wind7 mph SW

Humidity34%

Visibility—

Dew point42°

Mon, 2674° / 53°

74 °

Opdyke, Monday, 26 October

Overcast. High 74°, low 53°.

Pressure30.27 inHg

Wind6.7 mph SW

Humidity35%

Visibility—

Dew point42°

Tue, 2766° / 56°

66 °

Opdyke, Tuesday, 27 October

Overcast. High 66°, low 56°.

Pressure30.15 inHg

Wind6.8 mph SW

Humidity45%

Visibility—

Dew point43°

Wed, 2872° / 52°

72 °

Opdyke, Wednesday, 28 October

Overcast. High 72°, low 52°.

Pressure30.12 inHg

Wind12.8 mph SW

Humidity48%

Visibility—

Dew point47°

Thu, 2964° / 44°

64 °

Opdyke, Thursday, 29 October

Overcast. High 64°, low 44°.

Pressure30.24 inHg

Wind16.4 mph NW

Humidity41%

Visibility—

Dew point33°

Fri, 3059° / 38°

59 °

Opdyke, Friday, 30 October

Overcast. High 59°, low 38°.

Pressure30.30 inHg

Wind7 mph NE

Humidity30%

Visibility—

Dew point23°

Sat, 3161° / 43°

0.05

61 °

Opdyke, Saturday, 31 October

Light rain. High 61°, low 43°.

Pressure30.21 inHg

Wind14.4 mph SE

Humidity24%

Visibility—

Dew point22°

Sun, 0156° / 51°

1.3

56 °

Opdyke, Sunday, 1 November

Rain. High 56°, low 51°.

Pressure30.06 inHg

Wind18.2 mph S

Humidity89%

Visibility—

Dew point51°

Mon, 0264° / 55°

0.07

64 °

Opdyke, Monday, 2 November

Light rain. High 64°, low 55°.

Pressure30.00 inHg

Wind12 mph S

Humidity92%

Visibility—

Dew point60°

Tue, 0369° / 52°

0.19

69 °

Opdyke, Tuesday, 3 November

Rain. High 69°, low 52°.

Pressure29.94 inHg

Wind11.2 mph SE

Humidity66%

Visibility—

Dew point55°

Wed, 0472° / 63°

2.65

72 °

Opdyke, Wednesday, 4 November

Heavy rain. High 72°, low 63°.

Pressure29.77 inHg

Wind20.1 mph S

Humidity91%

Visibility—

Dew point65°

Thu, 0573° / 65°

0.03

73 °

Opdyke, Thursday, 5 November

Light rain. High 73°, low 65°.

Pressure29.94 inHg

Wind12.5 mph SW

Humidity91%

Visibility—

Dew point63°

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.