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As of 00:52 CDT

Weather in Dorchester, IL

62°Current weather

Dorchester, Friday, 30 October, 00:52

Mostly clear. Feels like 61°. High 77°, low 58°.

Pressure30.21 inHg
Wind7.4 mph NE
Humidity83%
Visibility6.2 mi
Dew point56°
Sat, 3172° / 61°0Overcast
72 °Overcast

Dorchester, Saturday, 31 October

Overcast. High 72°, low 61°.

Pressure30.27 inHg
Wind4.8 mph SE
Humidity55%
Visibility6.2 mi
Dew point49°
Sun, 0171° / 58°0.03Light rain
71 °Light rain

Dorchester, Sunday, 1 November

Light rain. High 71°, low 58°.

Pressure30.27 inHg
Wind7.5 mph SE
Humidity67%
Visibility6.2 mi
Dew point55°
Mon, 0269° / 58°0Overcast
69 °Overcast

Dorchester, Monday, 2 November

Overcast. High 69°, low 58°.

Pressure30.09 inHg
Wind12.1 mph S
Humidity78%
Visibility6.2 mi
Dew point58°
Tue, 0374° / 64°0.68Rain
74 °Rain

Dorchester, Tuesday, 3 November

Rain. High 74°, low 64°.

Pressure29.91 inHg
Wind17.4 mph S
Humidity92%
Visibility—
Dew point63°
Wed, 0465° / 59°0.56Rain
65 °Rain

Dorchester, Wednesday, 4 November

Rain. High 65°, low 59°.

Pressure29.77 inHg
Wind15.2 mph S
Humidity78%
Visibility—
Dew point53°
Thu, 0563° / 56°0.04Light rain
63 °Light rain

Dorchester, Thursday, 5 November

Light rain. High 63°, low 56°.

Pressure29.68 inHg
Wind12.5 mph N
Humidity85%
Visibility—
Dew point58°
Fri, 0663° / 47°0Partly cloudy
63 °Partly cloudy

Dorchester, Friday, 6 November

Partly cloudy. High 63°, low 47°.

Pressure29.85 inHg
Wind8.7 mph N
Humidity52%
Visibility—
Dew point42°
Sat, 0763° / 46°0Partly cloudy
63 °Partly cloudy

Dorchester, Saturday, 7 November

Partly cloudy. High 63°, low 46°.

Pressure30.12 inHg
Wind7.4 mph E
Humidity49%
Visibility—
Dew point40°
Sun, 0857° / 48°0.31Rain
57 °Rain

Dorchester, Sunday, 8 November

Rain. High 57°, low 48°.

Pressure29.91 inHg
Wind16 mph E
Humidity53%
Visibility—
Dew point39°
Mon, 0955° / 49°0.08Light rain
55 °Light rain

Dorchester, Monday, 9 November

Light rain. High 55°, low 49°.

Pressure29.91 inHg
Wind10.8 mph NW
Humidity73%
Visibility—
Dew point46°
Tue, 1049° / 45°0Overcast
49 °Overcast

Dorchester, Tuesday, 10 November

Overcast. High 49°, low 45°.

Pressure30.12 inHg
Wind10.9 mph N
Humidity61%
Visibility—
Dew point35°
Wed, 1154° / 45°0Overcast
54 °Overcast

Dorchester, Wednesday, 11 November

Overcast. High 54°, low 45°.

Pressure30.00 inHg
Wind10.4 mph SE
Humidity50%
Visibility—
Dew point33°
Thu, 1250° / 45°0.29Light rain
50 °Light rain

Dorchester, Thursday, 12 November

Light rain. High 50°, low 45°.

Pressure29.62 inHg
Wind11.5 mph SE
Humidity93%
Visibility—
Dew point45°
Fri, 1359° / 42°0.01Light rain
59 °Light rain

Dorchester, Friday, 13 November

Light rain. High 59°, low 42°.

Pressure29.85 inHg
Wind9.5 mph W
Humidity45%
Visibility—
Dew point34°
Sat, 1459° / 48°0.02Light rain
59 °Light rain

Dorchester, Saturday, 14 November

Light rain. High 59°, low 48°.

Pressure29.68 inHg
Wind16.5 mph S
Humidity65%
Visibility—
Dew point46°

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.