Cities / United States / Missouri

26°

🌤️ Saint Clair weather

Mostly clear. .

Feels like 30° Wind 7 km/h N Humidity 73% Pressure 1015 hPa UV 5 Air Good 06:23 - 19:51

Right now it is 26° in Saint Clair with mostly clear skies, it feels more like 30° and today's high is 29° with an overnight low of 21°. The sun rises at 06:23 and sets at 19:51, giving 13h 28m of daylight. Over the coming week highs range from 31° to 33° - a steady stretch with little day-to-day change.

Saint Clair is in Missouri, United States, sitting 234 m above sea level, with a population of about 5,000. Local time is America/Chicago (UTC−5), and every time on this page is shown in it.

Next 24 hours - temperature

19° 25° 30° 29° 20° 10:00 · 25.4° · 0 mm 11:00 · 26.6° · 0 mm 12:00 · 27.5° · 0 mm 13:00 · 27.8° · 0 mm 14:00 · 28.5° · 0 mm 15:00 · 29.4° · 0 mm 16:00 · 29.4° · 0 mm 17:00 · 29.3° · 0 mm 18:00 · 28.9° · 0 mm 19:00 · 27.5° · 0 mm 20:00 · 25.7° · 0 mm 21:00 · 24.5° · 0 mm 22:00 · 23.7° · 0 mm 23:00 · 23° · 0 mm 00:00 · 22.3° · 0 mm 01:00 · 21.8° · 0 mm 02:00 · 21.3° · 0 mm 03:00 · 20.7° · 0 mm 04:00 · 20.4° · 0 mm 05:00 · 20° · 0 mm 06:00 · 19.6° · 0 mm 07:00 · 19.5° · 0 mm 08:00 · 21.6° · 0 mm 09:00 · 23.9° · 0 mm

Precipitation

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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
10:00 🌤️ 25.4° 28.2° - Mostly clear
11:00 🌤️ 26.6° 29.6° - Mostly clear
12:00 🌤️ 27.5° 30.4° - Mostly clear
13:00 🌤️ 27.8° 29.8° - Mostly clear
14:00 🌤️ 28.5° 29.8° - Mostly clear
15:00 ☀️ 29.4° 30.6° - Clear sky
16:00 ☀️ 29.4° 30.3° - Clear sky
17:00 ☀️ 29.3° 30.3° - Clear sky
18:00 ☀️ 28.9° 29.9° - Clear sky
19:00 ☀️ 27.5° 28.6° - Clear sky
20:00 ☀️ 25.7° 27.5° - Clear sky
21:00 ☀️ 24.5° 25.9° - Clear sky

Next 16 days

🌤️ TodayAugust 20th Avg 25° Low 21° at 06:00 High 29° at 15:00 Wind ~13 km/h
Clear Cloudy Clear
00:00 23°
02:00 22°
04:00 21°
06:00 21°
08:00 22°
10:00 25°
12:00 28°
14:00 29°
16:00 29°
18:00 29°
20:00 26°
22:00 24°
☀️ FridayAugust 21st Avg 26° Low 20° at 07:00 High 32° at 17:00 Wind ~9 km/h
Clear
00:00 22°
02:00 21°
04:00 20°
06:00 20°
08:00 22°
10:00 26°
12:00 29°
14:00 31°
16:00 32°
18:00 31°
20:00 28°
22:00 25°
☀️ SaturdayAugust 22nd Avg 25° Low 20° at 07:00 High 33° at 14:00 0.1 mm rain Wind ~12 km/h
Clear Cloudy Clear Clear Clear
00:00 24°
02:00 22°
04:00 22°
06:00 21°
08:00 21°
10:00 26°
12:00 30°
14:00 33°
16:00 30°
18:00 31°
20:00 25°
22:00 22°
🌦️ SundayAugust 23rd Avg 25° Low 19° at 06:00 High 31° at 16:00 0.4 mm rain Feels 33° Wind ~14 km/h
Cloudy Clear Clear Cloudy
00:00 22°
02:00 22°
04:00 20°
06:00 19°
08:00 22°
10:00 26°
12:00 29°
14:00 31°
16:00 31°
18:00 29°
20:00 24°
22:00 23°
🌧️ MondayAugust 24th Avg 23° Low 18° at 04:00 High 32° at 15:00 9.2 mm rain Wind ~13 km/h
Rain Cloudy Clear
00:00 20°
02:00 19°
04:00 18° 0.8mm
06:00 19° 0.4mm
08:00 21° 0.9mm
10:00 22° 0.9mm
12:00 22°
14:00 30°
16:00 30° 0.1mm
18:00 29°
20:00 24°
22:00 22°
🌦️ TuesdayAugust 25th Avg 26° Low 20° at 06:00 High 33° at 16:00 0.7 mm rain Feels 35° Wind ~13 km/h
Clear Partly Cloudy Cloudy
00:00 21°
02:00 21°
04:00 20°
06:00 20°
08:00 21°
10:00 26°
12:00 29°
14:00 32°
16:00 33°
18:00 30°
20:00 27°
22:00 26°
🌦️ WednesdayAugust 26th Avg 25° Low 21° at 23:00 High 31° at 15:00 2.6 mm rain Feels 33° Wind ~12 km/h
Rain Cloudy Partly Cloudy Clear
00:00 24° 0.7mm
02:00 23° 0.4mm
04:00 22° 0.4mm
06:00 22°
08:00 23°
10:00 26°
12:00 29°
14:00 31°
16:00 31°
18:00 28°
20:00 25°
22:00 22°
☀️ ThursdayAugust 27th Avg 24° Low 18° at 06:00 High 30° at 15:00 Wind ~10 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 30°
16:00 30°
18:00 28°
20:00 25°
22:00 22°
FridayAugust 28th Avg 26° Low 17° at 06:00 High 36° at 15:00 Wind ~15 km/h
Clear Partly Cloudy Partly Cloudy Clear
00:00 20°
02:00 19°
04:00 18°
06:00 17°
08:00 20°
10:00 27°
12:00 32°
14:00 35°
16:00 35°
18:00 31°
20:00 27°
22:00 25°
🌤️ SaturdayAugust 29th Avg 30° Low 21° at 06:00 High 42° at 15:00 Feels 40° Wind ~23 km/h
Clear Cloudy
00:00 22°
02:00 21°
04:00 21°
06:00 21°
08:00 25°
10:00 32°
12:00 37°
14:00 41°
16:00 41°
18:00 34°
20:00 32°
22:00 34°
🌦️ SundayAugust 30th Avg 29° Low 23° at 07:00 High 33° at 03:00 2.7 mm rain Wind ~22 km/h
Rain Cloudy
00:00 33°
02:00 33°
04:00 33°
06:00 25° 0.4mm
08:00 24° 0.5mm
10:00 29° 0.5mm
12:00 30°
14:00 31°
16:00 30°
18:00 30°
20:00 29°
22:00 28°
MondayAugust 31st Avg 30° Low 23° at 06:00 High 40° at 15:00 Wind ~23 km/h
Cloudy Clear Partly Cloudy Clear
00:00 26°
02:00 25°
04:00 24°
06:00 23°
08:00 25°
10:00 32°
12:00 36°
14:00 39°
16:00 39°
18:00 33°
20:00 30°
22:00 31°
☁️ TuesdaySeptember 1st Avg 31° Low 25° at 06:00 High 37° at 16:00 Wind ~24 km/h
Clear Cloudy Partly Cloudy
00:00 31°
02:00 29°
04:00 26°
06:00 25°
08:00 27°
10:00 31°
12:00 34°
14:00 36°
16:00 37°
18:00 35°
20:00 33°
22:00 31°
🌦️ WednesdaySeptember 2nd Avg 29° Low 23° at 06:00 High 39° at 16:00 1.9 mm rain Wind ~15 km/h
Cloudy Partly Cloudy Clear Rain
00:00 28°
02:00 26°
04:00 24°
06:00 23°
08:00 25°
10:00 30°
12:00 34°
14:00 37°
16:00 39°
18:00 35°
20:00 30° 0.4mm
22:00 24° 0.4mm
🌦️ ThursdaySeptember 3rd Avg 26° Low 21° at 06:00 High 34° at 16:00 2.3 mm rain Wind ~8 km/h
Cloudy Rain Cloudy Clear
00:00 22° 0.7mm
02:00 22°
04:00 22°
06:00 21° 0.3mm
08:00 22°
10:00 25°
12:00 29°
14:00 33°
16:00 34°
18:00 31°
20:00 28°
22:00 26°
☀️ FridaySeptember 4th Avg 26° Low 20° at 06:00 High 34° at 15:00 Wind ~10 km/h
Clear
00:00 24°
02:00 23°
04:00 22°
06:00 20°
08:00 22°
10:00 28°
12:00 31°
14:00 34°
16:00 34°
18:00 30°
20:00 27°
22:00 23°

Sun

☀️ Sunrise 06:23 · Sunset 19:51

13h 28m of daylight · America/Chicago

Air quality

PM2.5 4.8 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Tools for Saint Clair

Common questions about Saint Clair weather

Will it rain in Saint Clair today?

No rain is in the forecast for Saint Clair today.

What is the temperature in Saint Clair right now?

It is 26° in Saint Clair right now, though it feels closer to 30°. Today runs between a low of 21° and a high of 29°.

What time is sunrise and sunset in Saint Clair?

The sun rises at 06:23 and sets at 19:51 local time in Saint Clair today, giving 13h 28m of daylight.

What is the air quality in Saint Clair?

PM2.5 in Saint Clair is currently 4.8 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 Saint Clair 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 Saint Clair 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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