Cities / United States / Illinois

27°

☀️ Macoupin weather

Clear sky. .

Feels like 30° Wind 13 km/h S Humidity 80% Pressure 1011 hPa UV 0 Air Good ☀ 06:12 - 19:56
⚠ Heat Advisory · Moderate

Heat Advisory issued August 13 at 10:28AM CDT until August 15 at 9:00PM CDT by NWS St Louis MO

Right now it is 27° in Macoupin with clear skies, it feels more like 30° and today's high is 34° with an overnight low of 25°. The sun rises at 06:12 and sets at 19:56, giving 13h 44m of daylight. Over the coming week highs range from 28° to 35°.

Macoupin is in Illinois, United States, sitting 167 m above sea level. Local time is America/Chicago (UTC−5), and every time on this page is shown in it.

Next 24 hours - temperature

24° 30° 35° 34° 25° 00:00 · 26.6° · 0 mm 01:00 · 26.6° · 0 mm 02:00 · 26.6° · 0 mm 03:00 · 25.8° · 0 mm 04:00 · 25.4° · 0 mm 05:00 · 25.3° · 0 mm 06:00 · 25.1° · 0 mm 07:00 · 24.9° · 0 mm 08:00 · 24.8° · 0.4 mm 09:00 · 25.4° · 0 mm 10:00 · 26.5° · 0 mm 11:00 · 28.3° · 0 mm 12:00 · 29.8° · 0 mm 13:00 · 31.2° · 0 mm 14:00 · 32.5° · 0 mm 15:00 · 33.3° · 0 mm 16:00 · 34.2° · 0 mm 17:00 · 34.3° · 0 mm 18:00 · 32.6° · 0 mm 19:00 · 31.4° · 0 mm 20:00 · 29.5° · 0 mm 21:00 · 28.3° · 0 mm 22:00 · 27.5° · 0 mm 23:00 · 26.9° · 0 mm

Precipitation

00:00 · 0 mm 00:00 01:00 · 0 mm 02:00 · 0 mm 03:00 · 0 mm 03:00 04:00 · 0 mm 05:00 · 0 mm 06:00 · 0 mm 06:00 07:00 · 0 mm 08:00 · 0.4 mm 09:00 · 0 mm 09:00 10:00 · 0 mm 11:00 · 0 mm 12:00 · 0 mm 12:00 13:00 · 0 mm 14:00 · 0 mm 15:00 · 0 mm 15:00 16:00 · 0 mm 17:00 · 0 mm 18:00 · 0 mm 18:00 19:00 · 0 mm 20:00 · 0 mm 21:00 · 0 mm 21:00 22:00 · 0 mm 23:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
00:00 ☀️ 26.6° 30° - Clear sky
01:00 ☀️ 26.6° 29.1° - Clear sky
02:00 ☀️ 26.6° 28.9° - Clear sky
03:00 ☀️ 25.8° 28.9° - Clear sky
04:00 ☀️ 25.4° 28.7° - Clear sky
05:00 ☁️ 25.3° 29.4° - Overcast
06:00 ☁️ 25.1° 28.3° - Overcast
07:00 ⛅ 24.9° 26.8° - Partly cloudy
08:00 🌦️ 24.8° 25.9° 0.4 mm Light rain
09:00 🌤️ 25.4° 25.8° - Mostly clear
10:00 ☁️ 26.5° 28.5° - Overcast
11:00 ☁️ 28.3° 28.8° - Overcast

Next 16 days

Today🌦️ 34°25°0.4mm Sat 15☁️ 35°24° Sun 16🌧️ 31°23°2.1mm Mon 17🌧️ 29°22°4.1mm Tue 18☀️ 31°20° Wed 19☁️ 30°20° Thu 20🌧️ 28°20°18.8mm Fri 21🌧️ 23°18°7.9mm Sat 22☀️ 26°15° Sun 23☀️ 28°17° Mon 24☀️ 31°18° Tue 25☀️ 31°21° Wed 26⛅ 29°16° Thu 27🌦️ 27°17°0.6mm Fri 28🌦️ 28°17°3mm Sat 29☁️ 0°0°
🌦️ TodayAugust 14th Avg 28° Low 25° at 08:00 High 34° at 17:00 0.4 mm rain Feels 37° Wind ~26 km/h
Clear Cloudy
00:00 27°
02:00 27°
04:00 25°
06:00 25°
08:00 25° 0.4mm
10:00 27°
12:00 30°
14:00 33°
16:00 34°
18:00 33°
20:00 30°
22:00 28°
☁️ SaturdayAugust 15th Avg 29° Low 24° at 06:00 High 35° at 17:00 Feels 39° Wind ~21 km/h
Cloudy
00:00 27°
02:00 27°
04:00 26°
06:00 24°
08:00 25°
10:00 26°
12:00 31°
14:00 34°
16:00 34°
18:00 34°
20:00 29°
22:00 29°
🌧️ SundayAugust 16th Avg 27° Low 23° at 23:00 High 31° at 17:00 2.1 mm rain Feels 35° Wind ~18 km/h
Cloudy Cloudy Cloudy
00:00 28°
02:00 27°
04:00 27°
06:00 27°
08:00 25°
10:00 26°
12:00 26°
14:00 28°
16:00 30°
18:00 30°
20:00 26°
22:00 24° 0.1mm
🌧️ MondayAugust 17th Avg 25° Low 22° at 06:00 High 29° at 15:00 4.1 mm rain Feels 33° Wind ~11 km/h
Rain Clear Cloudy
00:00 23° 2.3mm
02:00 23° 0.8mm
04:00 22°
06:00 22°
08:00 23°
10:00 26°
12:00 28°
14:00 29°
16:00 29°
18:00 29°
20:00 25°
22:00 24°
☀️ TuesdayAugust 18th Avg 26° Low 20° at 06:00 High 31° at 15:00 Feels 35° Wind ~22 km/h
Cloudy Clear Cloudy Clear
00:00 22°
02:00 21°
04:00 20°
06:00 20°
08:00 23°
10:00 26°
12:00 29°
14:00 31°
16:00 31°
18:00 30°
20:00 28°
22:00 28°
☁️ WednesdayAugust 19th Avg 24° Low 20° at 04:00 High 30° at 15:00 Feels 33° Wind ~28 km/h
Cloudy Clear Cloudy
00:00 24°
02:00 21°
04:00 20°
06:00 21°
08:00 22°
10:00 25°
12:00 27°
14:00 29°
16:00 30°
18:00 27°
20:00 25°
22:00 23°
🌧️ ThursdayAugust 20th Avg 23° Low 20° at 04:00 High 28° at 16:00 18.8 mm rain Feels 31° Wind ~17 km/h
Rain Cloudy Rain
00:00 22°
02:00 21°
04:00 20°
06:00 20° 0.7mm
08:00 21° 2.1mm
10:00 21° 2.1mm
12:00 22° 1.1mm
14:00 25°
16:00 28°
18:00 26° 0.1mm
20:00 24° 1.4mm
22:00 22° 1.4mm
🌧️ FridayAugust 21st Avg 20° Low 18° at 23:00 High 23° at 10:00 7.9 mm rain Wind ~20 km/h
Rain Cloudy Rain Cloudy
00:00 22° 2.6mm
02:00 22° 0.3mm
04:00 21° 0.3mm
06:00 21° 0.5mm
08:00 22°
10:00 23°
12:00 21° 0.1mm
14:00 20°
16:00 18°
18:00 18°
20:00 18°
22:00 18°
☀️ SaturdayAugust 22nd Avg 20° Low 15° at 06:00 High 26° at 16:00 Wind ~15 km/h
Clear Clear
00:00 17°
02:00 15°
04:00 15°
06:00 15°
08:00 17°
10:00 21°
12:00 24°
14:00 25°
16:00 26°
18:00 25°
20:00 22°
22:00 19°
☀️ SundayAugust 23rd Avg 22° Low 17° at 06:00 High 28° at 15:00 Wind ~12 km/h
Clear
00:00 18°
02:00 17°
04:00 17°
06:00 17°
08:00 19°
10:00 23°
12:00 26°
14:00 27°
16:00 28°
18:00 25°
20:00 23°
22:00 21°
☀️ MondayAugust 24th Avg 24° Low 18° at 06:00 High 31° at 15:00 Feels 34° Wind ~14 km/h
Clear
00:00 20°
02:00 19°
04:00 19°
06:00 18°
08:00 20°
10:00 25°
12:00 28°
14:00 31°
16:00 31°
18:00 28°
20:00 25°
22:00 24°
☀️ TuesdayAugust 25th Avg 25° Low 21° at 06:00 High 31° at 15:00 Feels 34° Wind ~17 km/h
Clear
00:00 23°
02:00 22°
04:00 22°
06:00 21°
08:00 23°
10:00 27°
12:00 29°
14:00 31°
16:00 31°
18:00 28°
20:00 24°
22:00 22°
⛅ WednesdayAugust 26th Avg 22° Low 16° at 06:00 High 29° at 15:00 Wind ~22 km/h
Cloudy Cloudy Partly Cloudy
00:00 21°
02:00 20°
04:00 17°
06:00 16°
08:00 18°
10:00 22°
12:00 26°
14:00 28°
16:00 28°
18:00 24°
20:00 21°
22:00 20°
🌦️ ThursdayAugust 27th Avg 22° Low 17° at 07:00 High 27° at 13:00 0.6 mm rain Feels 29° Wind ~16 km/h
Cloudy Partly Cloudy Rain Cloudy
00:00 20°
02:00 20°
04:00 19°
06:00 17°
08:00 19°
10:00 23°
12:00 26° 0.1mm
14:00 26° 0.1mm
16:00 24° 0.1mm
18:00 22°
20:00 21°
22:00 21°
🌦️ FridayAugust 28th Avg 22° Low 17° at 06:00 High 28° at 16:00 3 mm rain Wind ~21 km/h
Rain Clear
00:00 20°
02:00 19° 0.2mm
04:00 18° 0.2mm
06:00 17° 0.8mm
08:00 18°
10:00 22°
12:00 25°
14:00 27°
16:00 28°
18:00 25°
20:00 22°
22:00 20°
☁️ SaturdayAugust 29th Avg 19° Low 0° at 06:00 High 0° at 15:00 Feels 22° Wind ~19 km/h
Clear Partly Cloudy Clear Partly Cloudy Cloudy Unknown
00:00 18°
02:00 16°
04:00 14°
06:00 13°
08:00 15°
10:00 20°
12:00 22°
14:00 24°
16:00 24°
18:00 21°
20:00 0°
22:00 0°

Sun

☀️ Sunrise 06:12 · Sunset 19:56

13h 44m of daylight · America/Chicago

Air quality

PM2.5 4.4 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Plainview · 6.7 km Comer · 8.9 km Carlinville · 9.9 km Chesterfield · 10.2 km Enos · 10.7 km Royal Lakes · 11.5 km

Tools for Macoupin

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Macoupin weather

Will it rain in Macoupin today?

Only a trace - around 0.4 mm is expected in Macoupin today, not enough to need an umbrella.

What is the temperature in Macoupin right now?

It is 27° in Macoupin right now, though it feels closer to 30°. Today runs between a low of 25° and a high of 34°.

What time is sunrise and sunset in Macoupin?

The sun rises at 06:12 and sets at 19:56 local time in Macoupin today, giving 13h 44m of daylight.

What is the air quality in Macoupin?

PM2.5 in Macoupin is currently 4.4 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the Macoupin forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Macoupin best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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