Cities / United States / Missouri

37°

☀️ Saint Peters weather

Clear sky. .

Feels like 40° Wind 8 km/h S Humidity 39% Pressure 1012 hPa UV 0 Air Fair ☀ 06:33 - 19:29
⚠ Extreme Heat Warning · Severe

Extreme Heat Warning issued September 3 at 2:45PM CDT until September 5 at 8:00PM CDT by NWS St Louis MO

Right now it is 37° in Saint Peters with clear skies, it feels more like 40° and today's high is 37° with an overnight low of 25°. The sun rises at 06:33 and sets at 19:29, giving 12h 56m of daylight. Over the coming week highs range from 32° to 44°.

Saint Peters is in Missouri, United States, sitting 134 m above sea level, with a population of about 53,000. Local time is America/Chicago (UTC−5), and every time on this page is shown in it.

Next 24 hours - temperature

25° 32° 38° 37° 25° 15:00 · 36.3° · 0 mm 16:00 · 36.6° · 0 mm 17:00 · 36.8° · 0 mm 18:00 · 36.3° · 0 mm 19:00 · 34.8° · 0 mm 20:00 · 32° · 0 mm 21:00 · 30.6° · 0 mm 22:00 · 30.1° · 0 mm 23:00 · 29.6° · 0 mm 00:00 · 28.9° · 0 mm 01:00 · 28.4° · 0 mm 02:00 · 27.9° · 0 mm 03:00 · 27° · 0 mm 04:00 · 26.6° · 0 mm 05:00 · 26.2° · 0 mm 06:00 · 25.9° · 0 mm 07:00 · 25.2° · 0 mm 08:00 · 27.6° · 0 mm 09:00 · 30.9° · 0 mm 10:00 · 33.3° · 0 mm 11:00 · 35° · 0 mm 12:00 · 36° · 0 mm 13:00 · 36.7° · 0 mm 14:00 · 37.2° · 0 mm

Precipitation

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 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 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
15:00 ☀️ 36.3° 39° - Clear sky
16:00 ☀️ 36.6° 38.8° - Clear sky
17:00 ☀️ 36.8° 38.8° - Clear sky
18:00 ☀️ 36.3° 37.8° - Clear sky
19:00 ☀️ 34.8° 37.3° - Clear sky
20:00 ☀️ 32° 33.8° - Clear sky
21:00 ☀️ 30.6° 31.9° - Clear sky
22:00 🌤️ 30.1° 30.8° - Mostly clear
23:00 ☀️ 29.6° 29.9° - Clear sky
00:00 ☀️ 28.9° 29.6° - Clear sky
01:00 ☀️ 28.4° 28.9° - Clear sky
02:00 ☀️ 27.9° 28.7° - Clear sky

Next 16 days

Today☀️ 37°25° Fri 4☀️ 38°25° Sat 5☀️ 41°25° Sun 6☀️ 37°23° Mon 7☁️ 32°22° Tue 8🌤️ 40°22° Wed 9☀️ 44°27° Thu 10☀️ 45°26° Fri 11☀️ 43°28° Sat 12☀️ 42°26° Sun 13🌧️ 40°22°30.9mm Mon 14🌦️ 38°23°0.8mm Tue 15🌦️ 30°22°4mm Wed 16🌧️ 30°18°21.9mm Thu 17🌦️ 31°19°1.8mm Fri 18⛅ 31°18°
☀️ TodaySeptember 3rd Avg 31° Low 25° at 06:00 High 37° at 17:00 Feels 39° Wind ~15 km/h
Clear Clear
00:00 28°
02:00 27°
04:00 26°
06:00 25°
08:00 27°
10:00 31°
12:00 34°
14:00 36°
16:00 37°
18:00 36°
20:00 32°
22:00 30°
☀️ FridaySeptember 4th Avg 32° Low 25° at 07:00 High 38° at 17:00 Wind ~14 km/h
Clear Clear
00:00 29°
02:00 28°
04:00 27°
06:00 26°
08:00 28°
10:00 33°
12:00 36°
14:00 37°
16:00 38°
18:00 37°
20:00 33°
22:00 30°
☀️ SaturdaySeptember 5th Avg 32° Low 25° at 07:00 High 41° at 15:00 Wind ~24 km/h
Cloudy Cloudy Clear Clear Cloudy
00:00 28°
02:00 27°
04:00 26°
06:00 25°
08:00 27°
10:00 33°
12:00 38°
14:00 40°
16:00 41°
18:00 39°
20:00 31°
22:00 28°
☀️ SundaySeptember 6th Avg 29° Low 23° at 07:00 High 37° at 15:00 Feels 35° Wind ~24 km/h
Clear Clear
00:00 26°
02:00 25°
04:00 23°
06:00 23°
08:00 25°
10:00 30°
12:00 34°
14:00 36°
16:00 36°
18:00 34°
20:00 28°
22:00 26°
☁️ MondaySeptember 7th Avg 26° Low 22° at 02:00 High 32° at 16:00 Feels 30° Wind ~20 km/h
Cloudy Cloudy Clear Cloudy
00:00 24°
02:00 22°
04:00 22°
06:00 23°
08:00 22°
10:00 26°
12:00 29°
14:00 27°
16:00 32°
18:00 32°
20:00 26°
22:00 24°
🌤️ TuesdaySeptember 8th Avg 30° Low 22° at 03:00 High 40° at 16:00 Feels 38° Wind ~22 km/h
Cloudy Cloudy Clear
00:00 24°
02:00 22°
04:00 22°
06:00 22°
08:00 24°
10:00 30°
12:00 35°
14:00 39°
16:00 40°
18:00 37°
20:00 35°
22:00 34°
☀️ WednesdaySeptember 9th Avg 34° Low 27° at 07:00 High 44° at 16:00 Feels 40° Wind ~27 km/h
Partly Cloudy Clear Partly Cloudy Clear
00:00 31°
02:00 30°
04:00 31°
06:00 27°
08:00 30°
10:00 37°
12:00 40°
14:00 42°
16:00 44°
18:00 38°
20:00 32°
22:00 28°
☀️ ThursdaySeptember 10th Avg 35° Low 26° at 06:00 High 45° at 15:00 Feels 42° Wind ~25 km/h
Clear Clear
00:00 27°
02:00 26°
04:00 27°
06:00 26°
08:00 30°
10:00 38°
12:00 42°
14:00 45°
16:00 44°
18:00 41°
20:00 37°
22:00 32°
☀️ FridaySeptember 11th Avg 35° Low 28° at 06:00 High 43° at 15:00 Feels 39° Wind ~26 km/h
Clear Clear
00:00 30°
02:00 29°
04:00 30°
06:00 28°
08:00 31°
10:00 37°
12:00 41°
14:00 42°
16:00 42°
18:00 40°
20:00 36°
22:00 32°
☀️ SaturdaySeptember 12th Avg 34° Low 26° at 06:00 High 42° at 15:00 Feels 39° Wind ~24 km/h
Clear Cloudy
00:00 30°
02:00 29°
04:00 28°
06:00 26°
08:00 29°
10:00 36°
12:00 40°
14:00 41°
16:00 41°
18:00 38°
20:00 34°
22:00 33°
🌧️ SundaySeptember 13th Avg 30° Low 22° at 20:00 High 40° at 14:00 30.9 mm rain Feels 38° Wind ~21 km/h
Clear Rain
00:00 32°
02:00 30°
04:00 28°
06:00 25°
08:00 28°
10:00 35°
12:00 39°
14:00 40°
16:00 38°
18:00 28° 1.8mm
20:00 22° 8.5mm
22:00 24° 8.5mm
🌦️ MondaySeptember 14th Avg 28° Low 23° at 23:00 High 38° at 13:00 0.8 mm rain Feels 35° Wind ~29 km/h
Cloudy Partly Cloudy Cloudy Rain
00:00 24°
02:00 24°
04:00 24°
06:00 23°
08:00 26°
10:00 31°
12:00 37°
14:00 37°
16:00 32°
18:00 31°
20:00 28° 0.2mm
22:00 24° 0.2mm
🌦️ TuesdaySeptember 15th Avg 25° Low 22° at 07:00 High 30° at 14:00 4 mm rain Feels 32° Wind ~17 km/h
Rain Rain Clear
00:00 23° 0.2mm
02:00 22° 0.3mm
04:00 23° 0.3mm
06:00 22° 0.6mm
08:00 22° 0.1mm
10:00 25° 0.1mm
12:00 28°
14:00 30° 0.2mm
16:00 28° 0.2mm
18:00 28°
20:00 26°
22:00 23°
🌧️ WednesdaySeptember 16th Avg 23° Low 18° at 07:00 High 30° at 14:00 21.9 mm rain Feels 32° Wind ~13 km/h
Cloudy Rain
00:00 23°
02:00 22°
04:00 21°
06:00 18° 0.5mm
08:00 18° 0.7mm
10:00 22° 0.7mm
12:00 27° 0.2mm
14:00 30° 0.1mm
16:00 29° 0.1mm
18:00 23° 5.6mm
20:00 20° 0.1mm
22:00 20° 0.1mm
🌦️ ThursdaySeptember 17th Avg 24° Low 19° at 06:00 High 31° at 16:00 1.8 mm rain Wind ~18 km/h
Rain Cloudy Partly Cloudy Clear
00:00 21° 0.3mm
02:00 21° 0.4mm
04:00 20° 0.4mm
06:00 19°
08:00 20°
10:00 22°
12:00 26°
14:00 29°
16:00 31°
18:00 28°
20:00 25°
22:00 23°
⛅ FridaySeptember 18th Avg 25° Low 18° at 23:00 High 31° at 13:00 Wind ~29 km/h
Clear Partly Cloudy Clear
00:00 22°
02:00 22°
04:00 22°
06:00 24°
08:00 26°
10:00 28°
12:00 31°
14:00 30°
16:00 27°
18:00 25°
20:00 22°
22:00 19°

Sun

☀️ Sunrise 06:33 · Sunset 19:29

12h 56m of daylight · America/Chicago

Air quality

PM2.5 11.6 µg/m³ - Fair

Fine for almost everyone; unusually sensitive people may notice it on a long run.

Source: Copernicus CAMS, updated hourly.

Nearby

All Saints Village · 5.4 km Cotterville · 5.4 km O'Fallon · 6.5 km Cottleville · 6.5 km Howell · 6.5 km Harvester · 7.2 km

Tools for Saint Peters

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

Common questions about Saint Peters weather

Will it rain in Saint Peters today?

No rain is in the forecast for Saint Peters today.

What is the temperature in Saint Peters right now?

It is 37° in Saint Peters right now, though it feels closer to 40°. Today runs between a low of 25° and a high of 37°.

What time is sunrise and sunset in Saint Peters?

The sun rises at 06:33 and sets at 19:29 local time in Saint Peters today, giving 12h 56m of daylight.

What is the air quality in Saint Peters?

PM2.5 in Saint Peters is currently 11.6 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.

How accurate is the Saint Peters 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 Peters 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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