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As of 19:41 CST

Weather in Dorchester, IL

48°Current weather

Dorchester, Sunday, 8 November, 19:41

Clear. Feels like 46°. High 65°, low 34°.

Pressure30.09 inHg
Wind6 mph W
Humidity81%
Visibility6.2 mi
Dew point43°
Mon, 0967° / 38°0Clear
67 °Clear

Dorchester, Monday, 9 November

Clear. High 67°, low 38°.

Pressure30.15 inHg
Wind4.1 mph SW
Humidity46%
Visibility6.2 mi
Dew point42°
Tue, 1066° / 44°0Clear
66 °Clear

Dorchester, Tuesday, 10 November

Clear. High 66°, low 44°.

Pressure30.09 inHg
Wind3.8 mph W
Humidity62%
Visibility6.2 mi
Dew point50°
Wed, 1164° / 48°0.04Light rain
64 °Light rain

Dorchester, Wednesday, 11 November

Light rain. High 64°, low 48°.

Pressure29.83 inHg
Wind9.4 mph SW
Humidity74%
Visibility6.2 mi
Dew point55°
Thu, 1251° / 39°0Overcast
51 °Overcast

Dorchester, Thursday, 12 November

Overcast. High 51°, low 39°.

Pressure29.94 inHg
Wind13.2 mph NW
Humidity51%
Visibility6.2 mi
Dew point34°
Fri, 1341° / 35°0Overcast
41 °Overcast

Dorchester, Friday, 13 November

Overcast. High 41°, low 35°.

Pressure30.09 inHg
Wind11.8 mph NW
Humidity64%
Visibility—
Dew point29°
Sat, 1448° / 29°0Clear
48 °Clear

Dorchester, Saturday, 14 November

Clear. High 48°, low 29°.

Pressure30.21 inHg
Wind6 mph NW
Humidity53%
Visibility—
Dew point27°
Sun, 1557° / 36°0Mostly clear
57 °Mostly clear

Dorchester, Sunday, 15 November

Mostly clear. High 57°, low 36°.

Pressure30.06 inHg
Wind7.3 mph E
Humidity33%
Visibility—
Dew point23°
Mon, 1660° / 40°0Partly cloudy
60 °Partly cloudy

Dorchester, Monday, 16 November

Partly cloudy. High 60°, low 40°.

Pressure30.15 inHg
Wind10.4 mph SE
Humidity41%
Visibility—
Dew point32°
Tue, 1765° / 50°0Overcast
65 °Overcast

Dorchester, Tuesday, 17 November

Overcast. High 65°, low 50°.

Pressure30.24 inHg
Wind12.3 mph SE
Humidity48%
Visibility—
Dew point41°
Wed, 1859° / 51°0.09Light rain
59 °Light rain

Dorchester, Wednesday, 18 November

Light rain. High 59°, low 51°.

Pressure30.18 inHg
Wind9.1 mph SE
Humidity75%
Visibility—
Dew point48°
Thu, 1960° / 44°0Mostly clear
60 °Mostly clear

Dorchester, Thursday, 19 November

Mostly clear. High 60°, low 44°.

Pressure30.21 inHg
Wind8.4 mph NW
Humidity26%
Visibility—
Dew point22°
Fri, 2053° / 42°0Overcast
53 °Overcast

Dorchester, Friday, 20 November

Overcast. High 53°, low 42°.

Pressure30.24 inHg
Wind8.5 mph S
Humidity38%
Visibility—
Dew point26°
Sat, 2155° / 44°0.3Rain
55 °Rain

Dorchester, Saturday, 21 November

Rain. High 55°, low 44°.

Pressure30.27 inHg
Wind13.7 mph NE
Humidity62%
Visibility—
Dew point40°
Sun, 2252° / 40°0Overcast
52 °Overcast

Dorchester, Sunday, 22 November

Overcast. High 52°, low 40°.

Pressure30.24 inHg
Wind14.2 mph SE
Humidity51%
Visibility—
Dew point30°
Mon, 2364° / 49°0.31Rain
64 °Rain

Dorchester, Monday, 23 November

Rain. High 64°, low 49°.

Pressure30.03 inHg
Wind20.8 mph S
Humidity64%
Visibility—
Dew point50°

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.