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As of 19:42 CDT

Weather in Manchester, IL

82°Current weather

Manchester, Saturday, 8 August, 19:42

Clear. Feels like 88°. High 88°, low 69°.

Pressure29.97 inHg
Wind5.1 mph S
Humidity76%
Visibility6.2 mi
Dew point74°
Sun, 0993° / 71°0Mostly clear
93 °Mostly clear

Manchester, Sunday, 9 August

Mostly clear. High 93°, low 71°.

Pressure29.91 inHg
Wind14.9 mph S
Humidity63%
Visibility6.2 mi
Dew point73°
Mon, 1097° / 73°0Light rain
97 °Light rain

Manchester, Monday, 10 August

Light rain. High 97°, low 73°.

Pressure29.91 inHg
Wind10.4 mph SW
Humidity61%
Visibility6.2 mi
Dew point73°
Tue, 1194° / 76°0Overcast
94 °Overcast

Manchester, Tuesday, 11 August

Overcast. High 94°, low 76°.

Pressure29.83 inHg
Wind12.9 mph SW
Humidity55%
Visibility6.2 mi
Dew point67°
Wed, 1288° / 73°0.02Light rain
88 °Light rain

Manchester, Wednesday, 12 August

Light rain. High 88°, low 73°.

Pressure29.85 inHg
Wind7.7 mph NE
Humidity63%
Visibility6.2 mi
Dew point74°
Thu, 1375° / 69°0.41Rain
75 °Rain

Manchester, Thursday, 13 August

Rain. High 75°, low 69°.

Pressure29.91 inHg
Wind11.4 mph NE
Humidity87%
Visibility—
Dew point70°
Fri, 1478° / 59°0Clear
78 °Clear

Manchester, Friday, 14 August

Clear. High 78°, low 59°.

Pressure30.18 inHg
Wind10.1 mph NE
Humidity44%
Visibility—
Dew point51°
Sat, 1576° / 57°0Mostly clear
76 °Mostly clear

Manchester, Saturday, 15 August

Mostly clear. High 76°, low 57°.

Pressure30.27 inHg
Wind9.3 mph SE
Humidity51%
Visibility—
Dew point53°
Sun, 1675° / 60°0Light rain
75 °Light rain

Manchester, Sunday, 16 August

Light rain. High 75°, low 60°.

Pressure30.15 inHg
Wind12.1 mph S
Humidity71%
Visibility—
Dew point61°
Mon, 1791° / 69°0.17Light rain
91 °Light rain

Manchester, Monday, 17 August

Light rain. High 91°, low 69°.

Pressure29.91 inHg
Wind14 mph S
Humidity60%
Visibility—
Dew point70°
Tue, 1888° / 72°0Overcast
88 °Overcast

Manchester, Tuesday, 18 August

Overcast. High 88°, low 72°.

Pressure30.00 inHg
Wind10.5 mph NE
Humidity58%
Visibility—
Dew point68°
Wed, 1990° / 70°0Partly cloudy
90 °Partly cloudy

Manchester, Wednesday, 19 August

Partly cloudy. High 90°, low 70°.

Pressure29.91 inHg
Wind8.3 mph S
Humidity60%
Visibility—
Dew point70°
Thu, 2086° / 72°0.77Heavy rain
86 °Heavy rain

Manchester, Thursday, 20 August

Heavy rain. High 86°, low 72°.

Pressure29.88 inHg
Wind10.2 mph NE
Humidity63%
Visibility—
Dew point69°
Fri, 2185° / 68°0Partly cloudy
85 °Partly cloudy

Manchester, Friday, 21 August

Partly cloudy. High 85°, low 68°.

Pressure29.94 inHg
Wind8.3 mph NE
Humidity51%
Visibility—
Dew point61°
Sat, 2288° / 64°0Mostly clear
88 °Mostly clear

Manchester, Saturday, 22 August

Mostly clear. High 88°, low 64°.

Pressure29.91 inHg
Wind17.2 mph NE
Humidity50%
Visibility—
Dew point61°
Sun, 2372° / 57°0.04Light rain
72 °Light rain

Manchester, Sunday, 23 August

Light rain. High 72°, low 57°.

Pressure30.18 inHg
Wind11.8 mph NE
Humidity59%
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 Manchester, 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 Manchester, 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.