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As of 14:24 CDT

Weather in Colusa, IL

82°Current weather

Colusa, Sunday, 11 October, 14:24

Clear. Feels like 82°. High 82°, low 54°.

Pressure29.94 inHg
Wind5.7 mph S
Humidity44%
Visibility6.2 mi
Dew point59°
Mon, 1288° / 62°0Mostly clear
88 °Mostly clear

Colusa, Monday, 12 October

Mostly clear. High 88°, low 62°.

Pressure29.83 inHg
Wind13.2 mph SW
Humidity58%
Visibility6.2 mi
Dew point64°
Tue, 1384° / 70°0.07Rain
84 °Rain

Colusa, Tuesday, 13 October

Rain. High 84°, low 70°.

Pressure29.85 inHg
Wind5.6 mph W
Humidity66%
Visibility6.2 mi
Dew point68°
Wed, 1474° / 66°0.19Rain
74 °Rain

Colusa, Wednesday, 14 October

Rain. High 74°, low 66°.

Pressure30.03 inHg
Wind8.7 mph NE
Humidity74%
Visibility6.2 mi
Dew point62°
Thu, 1570° / 61°1.16Rain
70 °Rain

Colusa, Thursday, 15 October

Rain. High 70°, low 61°.

Pressure30.03 inHg
Wind6 mph E
Humidity96%
Visibility2.0 mi
Dew point63°
Fri, 1661° / 51°0.03Light rain
61 °Light rain

Colusa, Friday, 16 October

Light rain. High 61°, low 51°.

Pressure30.45 inHg
Wind15.8 mph N
Humidity52%
Visibility—
Dew point41°
Sat, 1746° / 34°0Clear
46 °Clear

Colusa, Saturday, 17 October

Clear. High 46°, low 34°.

Pressure30.62 inHg
Wind9.8 mph N
Humidity27%
Visibility—
Dew point11°
Sun, 1857° / 32°0Clear
57 °Clear

Colusa, Sunday, 18 October

Clear. High 57°, low 32°.

Pressure30.42 inHg
Wind19.3 mph S
Humidity28%
Visibility—
Dew point18°
Mon, 1964° / 42°0Overcast
64 °Overcast

Colusa, Monday, 19 October

Overcast. High 64°, low 42°.

Pressure30.33 inHg
Wind14.2 mph S
Humidity36%
Visibility—
Dew point32°
Tue, 2068° / 45°0Overcast
68 °Overcast

Colusa, Tuesday, 20 October

Overcast. High 68°, low 45°.

Pressure30.27 inHg
Wind10.7 mph S
Humidity28%
Visibility—
Dew point29°
Wed, 2171° / 53°0Overcast
71 °Overcast

Colusa, Wednesday, 21 October

Overcast. High 71°, low 53°.

Pressure30.18 inHg
Wind14 mph S
Humidity30%
Visibility—
Dew point34°
Thu, 2272° / 59°0.01Light rain
72 °Light rain

Colusa, Thursday, 22 October

Light rain. High 72°, low 59°.

Pressure30.18 inHg
Wind9.1 mph S
Humidity46%
Visibility—
Dew point48°
Fri, 2376° / 58°0Partly cloudy
76 °Partly cloudy

Colusa, Friday, 23 October

Partly cloudy. High 76°, low 58°.

Pressure30.12 inHg
Wind9.8 mph SW
Humidity46%
Visibility—
Dew point50°
Sat, 2474° / 59°0.01Light rain
74 °Light rain

Colusa, Saturday, 24 October

Light rain. High 74°, low 59°.

Pressure30.12 inHg
Wind8.1 mph E
Humidity58%
Visibility—
Dew point55°
Sun, 2577° / 55°0.42Rain
77 °Rain

Colusa, Sunday, 25 October

Rain. High 77°, low 55°.

Pressure29.88 inHg
Wind15.7 mph N
Humidity57%
Visibility—
Dew point58°
Mon, 2653° / 44°0Overcast
53 °Overcast

Colusa, Monday, 26 October

Overcast. High 53°, low 44°.

Pressure29.94 inHg
Wind17.3 mph NW
Humidity53%
Visibility—
Dew point35°

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 Colusa, 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 Colusa, 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.