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As of 06:35 CDT

Weather in Haynes, IL

65°Current weather

Haynes, Tuesday, 13 October, 06:35

Mostly clear. Feels like 65°. High 90°, low 65°.

Pressure29.85 inHg
Wind7.4 mph SW
Humidity84%
Visibility6.2 mi
Dew point60°
Wed, 1482° / 65°0.15Rain
82 °Rain

Haynes, Wednesday, 14 October

Rain. High 82°, low 65°.

Pressure30.03 inHg
Wind6.4 mph NE
Humidity71%
Visibility6.2 mi
Dew point67°
Thu, 1577° / 66°0.78Heavy rain
77 °Heavy rain

Haynes, Thursday, 15 October

Heavy rain. High 77°, low 66°.

Pressure29.97 inHg
Wind9.8 mph SW
Humidity93%
Visibility1.7 mi
Dew point71°
Fri, 1664° / 50°0.06Light rain
64 °Light rain

Haynes, Friday, 16 October

Light rain. High 64°, low 50°.

Pressure30.27 inHg
Wind24.3 mph NW
Humidity48%
Visibility6.2 mi
Dew point36°
Sat, 1759° / 40°0Clear
59 °Clear

Haynes, Saturday, 17 October

Clear. High 59°, low 40°.

Pressure30.53 inHg
Wind8.9 mph N
Humidity40%
Visibility—
Dew point31°
Sun, 1865° / 45°0Clear
65 °Clear

Haynes, Sunday, 18 October

Clear. High 65°, low 45°.

Pressure30.30 inHg
Wind10.6 mph S
Humidity40%
Visibility—
Dew point36°
Mon, 1965° / 56°0Overcast
65 °Overcast

Haynes, Monday, 19 October

Overcast. High 65°, low 56°.

Pressure30.21 inHg
Wind8 mph S
Humidity53%
Visibility—
Dew point46°
Tue, 2069° / 59°0.09Light rain
69 °Light rain

Haynes, Tuesday, 20 October

Light rain. High 69°, low 59°.

Pressure30.24 inHg
Wind10.6 mph S
Humidity72%
Visibility—
Dew point58°
Wed, 2177° / 58°0Clear
77 °Clear

Haynes, Wednesday, 21 October

Clear. High 77°, low 58°.

Pressure30.18 inHg
Wind13.2 mph S
Humidity56%
Visibility—
Dew point56°
Thu, 2279° / 64°0Overcast
79 °Overcast

Haynes, Thursday, 22 October

Overcast. High 79°, low 64°.

Pressure30.03 inHg
Wind18.4 mph S
Humidity54%
Visibility—
Dew point57°
Fri, 2373° / 57°0.4Rain
73 °Rain

Haynes, Friday, 23 October

Rain. High 73°, low 57°.

Pressure30.03 inHg
Wind20 mph S
Humidity74%
Visibility—
Dew point59°
Sat, 2462° / 51°0Overcast
62 °Overcast

Haynes, Saturday, 24 October

Overcast. High 62°, low 51°.

Pressure30.27 inHg
Wind8.5 mph NW
Humidity37%
Visibility—
Dew point33°
Sun, 2561° / 44°0.01Light rain
61 °Light rain

Haynes, Sunday, 25 October

Light rain. High 61°, low 44°.

Pressure30.15 inHg
Wind10.7 mph N
Humidity38%
Visibility—
Dew point32°
Mon, 2660° / 45°0.06Light rain
60 °Light rain

Haynes, Monday, 26 October

Light rain. High 60°, low 45°.

Pressure30.30 inHg
Wind9.7 mph N
Humidity47%
Visibility—
Dew point37°
Tue, 2760° / 45°0Overcast
60 °Overcast

Haynes, Tuesday, 27 October

Overcast. High 60°, low 45°.

Pressure30.27 inHg
Wind6.9 mph W
Humidity43%
Visibility—
Dew point34°
Wed, 2862° / 48°0Overcast
62 °Overcast

Haynes, Wednesday, 28 October

Overcast. High 62°, low 48°.

Pressure30.03 inHg
Wind12.9 mph NW
Humidity45%
Visibility—
Dew point38°

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.