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As of 02:27 CDT

Weather in Macoupin, IL

74°Current weather

Macoupin, Sunday, 9 August, 02:27

Overcast. Feels like 76°. High 95°, low 72°.

Pressure30.00 inHg
Wind7 mph S
Humidity91%
Visibility6.2 mi
Dew point72°

10-day forecast for Macoupin, 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
99° · 0.42 in
Worst day: Monday, August 10

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

Mon, 1099° / 71°0.42Heavy rain
MorningMostly clear79°feels 79°
AfternoonOvercast97°feels 109°
EveningMostly clear87°feels 96°
OvernightClear81°feels 85°
99 °Heavy rain

Macoupin, Monday, 10 August

Heavy rain. High 99°, low 71°.

Pressure29.94 inHg
Wind11.9 mph SW
Humidity59%
Visibility6.2 mi
Dew point73°
Tue, 1196° / 72°0.03Light rain
MorningOvercast76°feels 77°
AfternoonClear94°feels 107°
EveningPartly cloudy84°feels 88°
OvernightOvercast77°feels 78°
96 °Light rain

Macoupin, Tuesday, 11 August

Light rain. High 96°, low 72°.

Pressure29.88 inHg
Wind12.9 mph SW
Humidity62%
Visibility6.2 mi
Dew point74°
Wed, 1290° / 72°0.22Rain
MorningOvercast76°feels 77°
AfternoonPartly cloudy89°feels 98°
EveningRain78°feels 79°
OvernightRain73°feels 74°
90 °Rain

Macoupin, Wednesday, 12 August

Rain. High 90°, low 72°.

Pressure29.83 inHg
Wind7.4 mph NW
Humidity68%
Visibility6.2 mi
Dew point73°
Thu, 1383° / 69°0.3Light rain
MorningLight rain73°feels 76°
AfternoonLight rain82°feels 86°
EveningLight rain74°feels 76°
OvernightLight rain70°feels 72°
83 °Light rain

Macoupin, Thursday, 13 August

Light rain. High 83°, low 69°.

Pressure29.91 inHg
Wind13.4 mph NE
Humidity68%
Visibility—
Dew point70°
Fri, 1472° / 64°0.2Light rain
MorningLight rain66°feels 66°
AfternoonLight rain70°feels 71°
EveningLight rain69°feels 70°
OvernightLight rain65°feels 66°
72 °Light rain

Macoupin, Friday, 14 August

Light rain. High 72°, low 64°.

Pressure30.06 inHg
Wind16.3 mph NE
Humidity85%
Visibility—
Dew point64°
Sat, 1582° / 64°0.14Light rain
MorningLight rain68°feels 69°
AfternoonLight rain78°feels 79°
EveningLight rain78°feels 78°
OvernightLight rain71°feels 72°
82 °Light rain

Macoupin, Saturday, 15 August

Light rain. High 82°, low 64°.

Pressure30.15 inHg
Wind13.3 mph SE
Humidity77%
Visibility—
Dew point69°
Sun, 1687° / 69°0Overcast
MorningOvercast73°feels 76°
AfternoonOvercast83°feels 89°
EveningOvercast80°feels 85°
OvernightOvercast73°feels 74°
87 °Overcast

Macoupin, Sunday, 16 August

Overcast. High 87°, low 69°.

Pressure30.03 inHg
Wind8.6 mph E
Humidity75%
Visibility—
Dew point73°
Mon, 1784° / 69°0Partly cloudy
MorningPartly cloudy73°feels 75°
AfternoonPartly cloudy82°feels 85°
EveningPartly cloudy79°feels 79°
OvernightPartly cloudy73°feels 74°
84 °Partly cloudy

Macoupin, Monday, 17 August

Partly cloudy. High 84°, low 69°.

Pressure30.06 inHg
Wind8.6 mph E
Humidity67%
Visibility—
Dew point68°
Tue, 1886° / 66°0Overcast
MorningOvercast71°feels 73°
AfternoonOvercast83°feels 87°
EveningOvercast80°feels 85°
OvernightOvercast76°feels 77°
86 °Overcast

Macoupin, Tuesday, 18 August

Overcast. High 86°, low 66°.

Pressure30.00 inHg
Wind11.4 mph SE
Humidity65%
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 Macoupin, 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.