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As of 06:06 CST

Weather in Dorchester, IL

43°Current weather

Dorchester, Wednesday, 11 November, 06:06

Clear. Feels like 39°. High 69°, low 43°.

Pressure29.91 inHg
Wind6.1 mph S
Humidity91%
Visibility6.2 mi
Dew point42°
Thu, 1253° / 38°0Overcast
53 °Overcast

Dorchester, Thursday, 12 November

Overcast. High 53°, low 38°.

Pressure29.97 inHg
Wind14 mph NW
Humidity52%
Visibility6.2 mi
Dew point31°
Fri, 1344° / 32°0Overcast
44 °Overcast

Dorchester, Friday, 13 November

Overcast. High 44°, low 32°.

Pressure30.12 inHg
Wind12.9 mph N
Humidity61%
Visibility6.2 mi
Dew point23°
Sat, 1446° / 28°0Clear
46 °Clear

Dorchester, Saturday, 14 November

Clear. High 46°, low 28°.

Pressure30.27 inHg
Wind3.9 mph NW
Humidity57%
Visibility6.2 mi
Dew point24°
Sun, 1551° / 31°0Clear
51 °Clear

Dorchester, Sunday, 15 November

Clear. High 51°, low 31°.

Pressure30.39 inHg
Wind3.9 mph SE
Humidity50%
Visibility—
Dew point29°
Mon, 1653° / 32°0Partly cloudy
53 °Partly cloudy

Dorchester, Monday, 16 November

Partly cloudy. High 53°, low 32°.

Pressure30.47 inHg
Wind6.1 mph E
Humidity46%
Visibility—
Dew point29°
Tue, 1753° / 34°0Clear
53 °Clear

Dorchester, Tuesday, 17 November

Clear. High 53°, low 34°.

Pressure30.39 inHg
Wind7 mph SE
Humidity40%
Visibility—
Dew point26°
Wed, 1856° / 35°0Mostly clear
56 °Mostly clear

Dorchester, Wednesday, 18 November

Mostly clear. High 56°, low 35°.

Pressure30.27 inHg
Wind12.1 mph SE
Humidity38%
Visibility—
Dew point26°
Thu, 1958° / 41°0Overcast
58 °Overcast

Dorchester, Thursday, 19 November

Overcast. High 58°, low 41°.

Pressure30.09 inHg
Wind14.7 mph S
Humidity48%
Visibility—
Dew point34°
Fri, 2060° / 51°0.15Light rain
60 °Light rain

Dorchester, Friday, 20 November

Light rain. High 60°, low 51°.

Pressure29.94 inHg
Wind15.2 mph S
Humidity55%
Visibility—
Dew point41°
Sat, 2155° / 43°0.19Light rain
55 °Light rain

Dorchester, Saturday, 21 November

Light rain. High 55°, low 43°.

Pressure29.65 inHg
Wind16.1 mph S
Humidity71%
Visibility—
Dew point44°
Sun, 2240° / 29°0.11Snow
40 °Snow

Dorchester, Sunday, 22 November

Snow. High 40°, low 29°.

Pressure30.12 inHg
Wind17.3 mph NW
Humidity63%
Visibility—
Dew point25°
Mon, 2329° / 19°0.01Light snow
29 °Light snow

Dorchester, Monday, 23 November

Light snow. High 29°, low 19°.

Pressure30.27 inHg
Wind21.5 mph NW
Humidity59%
Visibility—
Dew point11°
Tue, 2436° / 16°0Clear
36 °Clear

Dorchester, Tuesday, 24 November

Clear. High 36°, low 16°.

Pressure30.39 inHg
Wind11.1 mph S
Humidity23%
Visibility—
Dew point-2°
Wed, 2551° / 29°0Overcast
51 °Overcast

Dorchester, Wednesday, 25 November

Overcast. High 51°, low 29°.

Pressure30.15 inHg
Wind13.5 mph SW
Humidity42%
Visibility—
Dew point21°
Thu, 2651° / 38°0Overcast
51 °Overcast

Dorchester, Thursday, 26 November

Overcast. High 51°, low 38°.

Pressure30.15 inHg
Wind10.8 mph S
Humidity58%
Visibility—
Dew point36°

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 Dorchester, 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 Dorchester, 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.