As of 16:18 CDT

Weather in Haynes, IL

76°

Haynes, Thursday, 22 October, 16:18

Clear. Feels like 75°. High 76°, low 46°.

Pressure30.21 inHg

Wind1.9 mph N

Humidity45%

Visibility6.2 mi

Dew point52°

See detailed hourly forecast

Fri, 2374° / 48°

74 °

Haynes, Friday, 23 October

Clear. High 74°, low 48°.

Pressure30.30 inHg

Wind6.4 mph S

Humidity46%

Visibility6.2 mi

Dew point48°

Sat, 2471° / 46°

71 °

Haynes, Saturday, 24 October

Overcast. High 71°, low 46°.

Pressure30.36 inHg

Wind6.3 mph S

Humidity50%

Visibility6.2 mi

Dew point49°

Sun, 2574° / 50°

74 °

Haynes, Sunday, 25 October

Mostly clear. High 74°, low 50°.

Pressure30.42 inHg

Wind5 mph S

Humidity48%

Visibility6.2 mi

Dew point50°

Mon, 2671° / 50°

71 °

Haynes, Monday, 26 October

Overcast. High 71°, low 50°.

Pressure30.36 inHg

Wind2.5 mph SE

Humidity55%

Visibility6.2 mi

Dew point50°

Tue, 2768° / 51°

68 °

Haynes, Tuesday, 27 October

Overcast. High 68°, low 51°.

Pressure30.27 inHg

Wind5.4 mph NE

Humidity53%

Visibility—

Dew point48°

Wed, 2865° / 50°

65 °

Haynes, Wednesday, 28 October

Partly cloudy. High 65°, low 50°.

Pressure30.15 inHg

Wind7.4 mph W

Humidity51%

Visibility—

Dew point42°

Thu, 2972° / 52°

72 °

Haynes, Thursday, 29 October

Overcast. High 72°, low 52°.

Pressure30.15 inHg

Wind9.3 mph SW

Humidity43%

Visibility—

Dew point43°

Fri, 3066° / 55°

0.15

66 °

Haynes, Friday, 30 October

Light rain. High 66°, low 55°.

Pressure29.97 inHg

Wind12.7 mph S

Humidity79%

Visibility—

Dew point57°

Sat, 3154° / 52°

0.1

54 °

Haynes, Saturday, 31 October

Light rain. High 54°, low 52°.

Pressure30.12 inHg

Wind8.3 mph NE

Humidity64%

Visibility—

Dew point41°

Sun, 0153° / 50°

0.59

53 °

Haynes, Sunday, 1 November

Rain. High 53°, low 50°.

Pressure30.03 inHg

Wind11.8 mph NE

Humidity91%

Visibility—

Dew point49°

Mon, 0259° / 45°

59 °

Haynes, Monday, 2 November

Partly cloudy. High 59°, low 45°.

Pressure30.18 inHg

Wind9.7 mph N

Humidity43%

Visibility—

Dew point34°

Tue, 0357° / 42°

57 °

Haynes, Tuesday, 3 November

Overcast. High 57°, low 42°.

Pressure30.39 inHg

Wind5.9 mph NE

Humidity50%

Visibility—

Dew point35°

Wed, 0456° / 45°

56 °

Haynes, Wednesday, 4 November

Overcast. High 56°, low 45°.

Pressure30.50 inHg

Wind5.9 mph NE

Humidity43%

Visibility—

Dew point32°

Thu, 0557° / 43°

57 °

Haynes, Thursday, 5 November

Overcast. High 57°, low 43°.

Pressure30.45 inHg

Wind6.3 mph E

Humidity38%

Visibility—

Dew point30°

Fri, 0661° / 50°

61 °

Haynes, Friday, 6 November

Overcast. High 61°, low 50°.

Pressure30.21 inHg

Wind8.2 mph SE

Humidity34%

Visibility—

Dew point31°

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 Haynes, 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 Haynes, 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.