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As of 06:20 CDT

Weather in Ullin, IL

55°Current weather

Ullin, Friday, 9 October, 06:20

Clear. Feels like 55°. High 87°, low 55°.

Pressure30.12 inHg
Wind5.9 mph E
Humidity91%
Visibility6.2 mi
Dew point52°
Sat, 1073° / 57°0.79Heavy rain
73 °Heavy rain

Ullin, Saturday, 10 October

Heavy rain. High 73°, low 57°.

Pressure30.06 inHg
Wind3.4 mph NE
Humidity61%
Visibility6.2 mi
Dew point53°
Sun, 1179° / 59°0.26Rain
79 °Rain

Ullin, Sunday, 11 October

Rain. High 79°, low 59°.

Pressure29.94 inHg
Wind6.2 mph W
Humidity66%
Visibility6.2 mi
Dew point60°
Mon, 1285° / 62°0Clear
85 °Clear

Ullin, Monday, 12 October

Clear. High 85°, low 62°.

Pressure29.97 inHg
Wind8.2 mph SW
Humidity53%
Visibility6.2 mi
Dew point63°
Tue, 1387° / 65°0Clear
87 °Clear

Ullin, Tuesday, 13 October

Clear. High 87°, low 65°.

Pressure29.91 inHg
Wind9.4 mph SW
Humidity51%
Visibility—
Dew point62°
Wed, 1488° / 72°0.01Light rain
88 °Light rain

Ullin, Wednesday, 14 October

Light rain. High 88°, low 72°.

Pressure29.88 inHg
Wind9.9 mph S
Humidity64%
Visibility—
Dew point71°
Thu, 1591° / 71°0Mostly clear
91 °Mostly clear

Ullin, Thursday, 15 October

Mostly clear. High 91°, low 71°.

Pressure29.88 inHg
Wind17.7 mph S
Humidity37%
Visibility—
Dew point59°
Fri, 1678° / 50°0.16Light rain
78 °Light rain

Ullin, Friday, 16 October

Light rain. High 78°, low 50°.

Pressure30.18 inHg
Wind11.9 mph NW
Humidity45%
Visibility—
Dew point40°
Sat, 1758° / 42°0Partly cloudy
58 °Partly cloudy

Ullin, Saturday, 17 October

Partly cloudy. High 58°, low 42°.

Pressure30.27 inHg
Wind13.7 mph N
Humidity38%
Visibility—
Dew point31°
Sun, 1862° / 38°0Mostly clear
62 °Mostly clear

Ullin, Sunday, 18 October

Mostly clear. High 62°, low 38°.

Pressure30.30 inHg
Wind9.2 mph NE
Humidity39%
Visibility—
Dew point31°
Mon, 1968° / 42°0Clear
68 °Clear

Ullin, Monday, 19 October

Clear. High 68°, low 42°.

Pressure30.30 inHg
Wind8.1 mph NE
Humidity35%
Visibility—
Dew point34°
Tue, 2071° / 45°0Clear
71 °Clear

Ullin, Tuesday, 20 October

Clear. High 71°, low 45°.

Pressure30.30 inHg
Wind7.4 mph NE
Humidity32%
Visibility—
Dew point35°
Wed, 2174° / 48°0Clear
74 °Clear

Ullin, Wednesday, 21 October

Clear. High 74°, low 48°.

Pressure30.24 inHg
Wind5 mph E
Humidity29%
Visibility—
Dew point35°
Thu, 2276° / 50°0Clear
76 °Clear

Ullin, Thursday, 22 October

Clear. High 76°, low 50°.

Pressure30.18 inHg
Wind6.1 mph NE
Humidity28%
Visibility—
Dew point36°
Fri, 2377° / 53°0Clear
77 °Clear

Ullin, Friday, 23 October

Clear. High 77°, low 53°.

Pressure30.12 inHg
Wind7.5 mph N
Humidity41%
Visibility—
Dew point47°
Sat, 2477° / 54°0Clear
77 °Clear

Ullin, Saturday, 24 October

Clear. High 77°, low 54°.

Pressure30.03 inHg
Wind7.2 mph N
Humidity32%
Visibility—
Dew point41°

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 Ullin, 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 Ullin, 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.