EN
English Español

As of 13:50 CST

Weather in Colchester, IL

58°Current weather

Colchester, Wednesday, 11 November, 13:50

Partly cloudy. Feels like 57°. High 59°, low 39°.

Pressure29.80 inHg
Wind11 mph NW
Humidity73%
Visibility6.2 mi
Dew point49°
Thu, 1247° / 34°0Overcast
47 °Overcast

Colchester, Thursday, 12 November

Overcast. High 47°, low 34°.

Pressure30.03 inHg
Wind15.2 mph N
Humidity59%
Visibility6.2 mi
Dew point29°
Fri, 1342° / 35°0Overcast
42 °Overcast

Colchester, Friday, 13 November

Overcast. High 42°, low 35°.

Pressure30.12 inHg
Wind12.3 mph N
Humidity63%
Visibility6.2 mi
Dew point24°
Sat, 1444° / 29°0Clear
44 °Clear

Colchester, Saturday, 14 November

Clear. High 44°, low 29°.

Pressure30.33 inHg
Wind3 mph N
Humidity60%
Visibility6.2 mi
Dew point24°
Sun, 1546° / 29°0Overcast
46 °Overcast

Colchester, Sunday, 15 November

Overcast. High 46°, low 29°.

Pressure30.42 inHg
Wind5 mph E
Humidity55%
Visibility6.2 mi
Dew point27°
Mon, 1649° / 30°0Overcast
49 °Overcast

Colchester, Monday, 16 November

Overcast. High 49°, low 30°.

Pressure30.50 inHg
Wind4.5 mph E
Humidity53%
Visibility—
Dew point29°
Tue, 1751° / 33°0Clear
51 °Clear

Colchester, Tuesday, 17 November

Clear. High 51°, low 33°.

Pressure30.36 inHg
Wind6.8 mph E
Humidity46%
Visibility—
Dew point27°
Wed, 1853° / 34°0Mostly clear
53 °Mostly clear

Colchester, Wednesday, 18 November

Mostly clear. High 53°, low 34°.

Pressure30.24 inHg
Wind11.5 mph SE
Humidity38%
Visibility—
Dew point24°
Thu, 1950° / 38°0.15Light rain
50 °Light rain

Colchester, Thursday, 19 November

Light rain. High 50°, low 38°.

Pressure29.91 inHg
Wind14.6 mph S
Humidity66%
Visibility—
Dew point38°
Fri, 2055° / 43°0.02Light rain
55 °Light rain

Colchester, Friday, 20 November

Light rain. High 55°, low 43°.

Pressure29.85 inHg
Wind11.8 mph E
Humidity64%
Visibility—
Dew point41°
Sat, 2150° / 37°0.09Light rain
50 °Light rain

Colchester, Saturday, 21 November

Light rain. High 50°, low 37°.

Pressure29.88 inHg
Wind18.8 mph NW
Humidity71%
Visibility—
Dew point37°
Sun, 2242° / 32°0Partly cloudy
42 °Partly cloudy

Colchester, Sunday, 22 November

Partly cloudy. High 42°, low 32°.

Pressure30.24 inHg
Wind14.7 mph NW
Humidity50%
Visibility—
Dew point22°
Mon, 2347° / 31°0Clear
47 °Clear

Colchester, Monday, 23 November

Clear. High 47°, low 31°.

Pressure30.27 inHg
Wind5.7 mph SW
Humidity49%
Visibility—
Dew point24°
Tue, 2451° / 33°0Clear
51 °Clear

Colchester, Tuesday, 24 November

Clear. High 51°, low 33°.

Pressure30.24 inHg
Wind13.2 mph SW
Humidity47%
Visibility—
Dew point28°
Wed, 2556° / 40°0Overcast
56 °Overcast

Colchester, Wednesday, 25 November

Overcast. High 56°, low 40°.

Pressure29.97 inHg
Wind17.4 mph SW
Humidity46%
Visibility—
Dew point31°
Thu, 2644° / 37°0.01Light rain
44 °Light rain

Colchester, Thursday, 26 November

Light rain. High 44°, low 37°.

Pressure30.12 inHg
Wind14.9 mph N
Humidity62%
Visibility—
Dew point30°

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 Colchester, 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 Colchester, 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.