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As of 06:48 CDT

Weather in Dorchester, IL

72°Current weather

Dorchester, Sunday, 9 August, 06:48

Partly cloudy. Feels like 73°. High 95°, low 72°.

Pressure30.00 inHg
Wind6 mph S
Humidity94%
Visibility6.2 mi
Dew point70°

10-day forecast for Dorchester, IL: 64° to 99°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.

95°
Best day: Sunday, August 9
83° · 0.36 in
Worst day: Thursday, August 13

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1099° / 71°0.28Heavy rain
MorningMostly clear79°feels 79°
AfternoonOvercast97°feels 109°
EveningPartly cloudy85°feels 94°
OvernightClear81°feels 84°
99 °Heavy rain

Dorchester, Monday, 10 August

Heavy rain. High 99°, low 71°.

Pressure29.94 inHg
Wind11.1 mph SW
Humidity58%
Visibility6.2 mi
Dew point74°
Tue, 1196° / 73°0.01Light rain
MorningOvercast75°feels 76°
AfternoonClear95°feels 106°
EveningClear84°feels 88°
OvernightOvercast79°feels 79°
96 °Light rain

Dorchester, Tuesday, 11 August

Light rain. High 96°, low 73°.

Pressure29.88 inHg
Wind12.3 mph SW
Humidity61%
Visibility6.2 mi
Dew point74°
Wed, 1289° / 72°0.2Rain
MorningOvercast76°feels 77°
AfternoonPartly cloudy88°feels 96°
EveningRain78°feels 80°
OvernightLight rain76°feels 77°
89 °Rain

Dorchester, Wednesday, 12 August

Rain. High 89°, low 72°.

Pressure29.83 inHg
Wind6.6 mph NW
Humidity68%
Visibility6.2 mi
Dew point73°
Thu, 1383° / 69°0.36Light rain
MorningLight rain73°feels 75°
AfternoonLight rain81°feels 86°
EveningLight rain74°feels 75°
OvernightOvercast70°feels 71°
83 °Light rain

Dorchester, Thursday, 13 August

Light rain. High 83°, low 69°.

Pressure29.91 inHg
Wind12.2 mph NE
Humidity69%
Visibility—
Dew point70°
Fri, 1473° / 64°0.2Light rain
MorningLight rain66°feels 66°
AfternoonLight rain69°feels 70°
EveningLight rain69°feels 70°
OvernightLight rain65°feels 66°
73 °Light rain

Dorchester, Friday, 14 August

Light rain. High 73°, low 64°.

Pressure30.06 inHg
Wind15.8 mph NE
Humidity85%
Visibility—
Dew point64°
Sat, 1582° / 64°0.12Light rain
MorningLight rain68°feels 69°
AfternoonLight rain78°feels 79°
EveningLight rain78°feels 78°
OvernightLight rain70°feels 72°
82 °Light rain

Dorchester, Saturday, 15 August

Light rain. High 82°, low 64°.

Pressure30.12 inHg
Wind13.3 mph SE
Humidity78%
Visibility—
Dew point68°
Sun, 1686° / 69°0Overcast
MorningOvercast73°feels 76°
AfternoonOvercast83°feels 90°
EveningOvercast80°feels 85°
OvernightOvercast73°feels 74°
86 °Overcast

Dorchester, Sunday, 16 August

Overcast. High 86°, low 69°.

Pressure30.03 inHg
Wind9.2 mph E
Humidity75%
Visibility—
Dew point73°
Mon, 1784° / 69°0Partly cloudy
MorningPartly cloudy73°feels 75°
AfternoonPartly cloudy81°feels 85°
EveningPartly cloudy78°feels 79°
OvernightPartly cloudy72°feels 73°
84 °Partly cloudy

Dorchester, Monday, 17 August

Partly cloudy. High 84°, low 69°.

Pressure30.06 inHg
Wind8.1 mph E
Humidity69%
Visibility—
Dew point69°
Tue, 1885° / 66°0Overcast
MorningOvercast71°feels 72°
AfternoonOvercast82°feels 87°
EveningOvercast80°feels 85°
OvernightOvercast76°feels 76°
85 °Overcast

Dorchester, Tuesday, 18 August

Overcast. High 85°, low 66°.

Pressure29.97 inHg
Wind11.4 mph SE
Humidity66%
Visibility—
Dew point68°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Dorchester, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.