Cities / United States / Missouri

31°

☀️ Alton weather

Clear sky. .

Feels like 33° Wind 9 km/h NW Humidity 34% Pressure 1016 hPa UV 2 Air Fair ☀ 06:33 - 19:41

Right now it is 31° in Alton with clear skies and today's high is 34° with an overnight low of 21°. The sun rises at 06:33 and sets at 19:41, giving 13h 08m of daylight. Over the coming week highs range from 33° to 40°.

Alton is in Missouri, United States, sitting 238 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

19° 27° 34° 34° 19° 12:00 · 31.1° · 0 mm 13:00 · 32.3° · 0 mm 14:00 · 32.9° · 0 mm 15:00 · 33.4° · 0 mm 16:00 · 33.6° · 0 mm 17:00 · 33.6° · 0 mm 18:00 · 33.3° · 0 mm 19:00 · 32.2° · 0 mm 20:00 · 30.5° · 0 mm 21:00 · 28.6° · 0 mm 22:00 · 26.9° · 0 mm 23:00 · 25.3° · 0 mm 00:00 · 24.3° · 0 mm 01:00 · 23.1° · 0 mm 02:00 · 22.3° · 0 mm 03:00 · 21.6° · 0 mm 04:00 · 21.1° · 0 mm 05:00 · 19.9° · 0 mm 06:00 · 19.3° · 0 mm 07:00 · 19° · 0 mm 08:00 · 21.9° · 0 mm 09:00 · 25.2° · 0 mm 10:00 · 27.8° · 0 mm 11:00 · 29.1° · 0 mm

Precipitation

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 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
12:00 ☀️ 31.1° 30.4° - Clear sky
13:00 ☀️ 32.3° 30.9° - Clear sky
14:00 ☀️ 32.9° 31.6° - Clear sky
15:00 ☀️ 33.4° 31.3° - Clear sky
16:00 ⛅ 33.6° 31.6° - Partly cloudy
17:00 ☀️ 33.6° 31.7° - Clear sky
18:00 🌤️ 33.3° 32.4° - Mostly clear
19:00 ☁️ 32.2° 30.5° - Overcast
20:00 ☁️ 30.5° 29° - Overcast
21:00 ⛅ 28.6° 27.4° - Partly cloudy
22:00 ☀️ 26.9° 26.2° - Clear sky
23:00 ☀️ 25.3° 24.5° - Clear sky

Next 16 days

Today☀️ 34°21° Fri 28☀️ 33°19° Sat 29☀️ 36°17° Sun 30☀️ 39°20° Mon 31☀️ 39°22° Tue 1☀️ 39°23° Wed 2☀️ 40°24° Thu 3☀️ 42°25° Fri 4☀️ 42°26° Sat 5☀️ 42°26° Sun 6☀️ 41°24° Mon 7☁️ 41°23° Tue 8🌦️ 42°24°1.6mm Wed 9🌧️ 41°22°3.8mm Thu 10☁️ 32°21° Fri 11☁️ 23°18°0.1mm
☀️ TodayAugust 27th Avg 27° Low 21° at 07:00 High 34° at 16:00 Feels 32° Wind ~15 km/h
Clear
00:00 22°
02:00 21°
04:00 21°
06:00 21°
08:00 23°
10:00 27°
12:00 31°
14:00 33°
16:00 34°
18:00 33°
20:00 31°
22:00 27°
☀️ FridayAugust 28th Avg 26° Low 19° at 07:00 High 33° at 15:00 Feels 31° Wind ~15 km/h
Clear
00:00 24°
02:00 22°
04:00 21°
06:00 19°
08:00 22°
10:00 28°
12:00 30°
14:00 32°
16:00 33°
18:00 32°
20:00 27°
22:00 24°
☀️ SaturdayAugust 29th Avg 26° Low 17° at 07:00 High 36° at 16:00 Feels 33° Wind ~12 km/h
Clear Clear
00:00 22°
02:00 20°
04:00 19°
06:00 17°
08:00 20°
10:00 27°
12:00 32°
14:00 35°
16:00 36°
18:00 34°
20:00 25°
22:00 23°
☀️ SundayAugust 30th Avg 29° Low 20° at 05:00 High 39° at 15:00 Feels 36° Wind ~21 km/h
Cloudy Partly Cloudy Clear Clear
00:00 22°
02:00 21°
04:00 20°
06:00 22°
08:00 24°
10:00 32°
12:00 37°
14:00 39°
16:00 39°
18:00 37°
20:00 31°
22:00 28°
☀️ MondayAugust 31st Avg 30° Low 22° at 07:00 High 39° at 15:00 Feels 37° Wind ~20 km/h
Clear Clear Clear
00:00 26°
02:00 25°
04:00 23°
06:00 22°
08:00 25°
10:00 32°
12:00 37°
14:00 39°
16:00 39°
18:00 37°
20:00 31°
22:00 28°
☀️ TuesdaySeptember 1st Avg 31° Low 23° at 06:00 High 39° at 15:00 Feels 37° Wind ~21 km/h
Clear
00:00 27°
02:00 25°
04:00 25°
06:00 23°
08:00 26°
10:00 33°
12:00 37°
14:00 39°
16:00 39°
18:00 37°
20:00 34°
22:00 30°
☀️ WednesdaySeptember 2nd Avg 32° Low 24° at 06:00 High 40° at 15:00 Wind ~17 km/h
Clear Partly Cloudy
00:00 28°
02:00 26°
04:00 25°
06:00 24°
08:00 27°
10:00 34°
12:00 38°
14:00 40°
16:00 40°
18:00 38°
20:00 34°
22:00 30°
☀️ ThursdaySeptember 3rd Avg 33° Low 25° at 06:00 High 42° at 15:00 Feels 39° Wind ~21 km/h
Clear Clear
00:00 28°
02:00 27°
04:00 27°
06:00 25°
08:00 28°
10:00 35°
12:00 39°
14:00 41°
16:00 42°
18:00 39°
20:00 35°
22:00 30°
☀️ FridaySeptember 4th Avg 33° Low 26° at 06:00 High 42° at 15:00 Feels 40° Wind ~18 km/h
Clear
00:00 29°
02:00 28°
04:00 27°
06:00 26°
08:00 29°
10:00 36°
12:00 39°
14:00 41°
16:00 42°
18:00 38°
20:00 34°
22:00 31°
☀️ SaturdaySeptember 5th Avg 33° Low 26° at 06:00 High 42° at 15:00 Feels 39° Wind ~16 km/h
Clear
00:00 29°
02:00 28°
04:00 28°
06:00 26°
08:00 29°
10:00 36°
12:00 39°
14:00 41°
16:00 42°
18:00 38°
20:00 33°
22:00 29°
☀️ SundaySeptember 6th Avg 30° Low 24° at 23:00 High 41° at 13:00 Wind ~26 km/h
Clear Cloudy Partly Cloudy
00:00 28°
02:00 27°
04:00 26°
06:00 25°
08:00 28°
10:00 36°
12:00 40°
14:00 39°
16:00 32°
18:00 29°
20:00 26°
22:00 24°
☁️ MondaySeptember 7th Avg 31° Low 23° at 06:00 High 41° at 15:00 Wind ~11 km/h
Partly Cloudy Partly Cloudy Cloudy Clear
00:00 25°
02:00 24°
04:00 24°
06:00 23°
08:00 26°
10:00 33°
12:00 37°
14:00 40°
16:00 40°
18:00 37°
20:00 32°
22:00 27°
🌦️ TuesdaySeptember 8th Avg 30° Low 24° at 06:00 High 42° at 15:00 1.6 mm rain Wind ~14 km/h
Clear Clear Rain
00:00 26°
02:00 25°
04:00 24°
06:00 24°
08:00 27°
10:00 33°
12:00 38°
14:00 41°
16:00 41°
18:00 32° 0.1mm
20:00 26° 0.4mm
22:00 26° 0.4mm
🌧️ WednesdaySeptember 9th Avg 28° Low 22° at 20:00 High 41° at 15:00 3.8 mm rain Feels 39° Wind ~23 km/h
Clear Rain Cloudy
00:00 24° 0.1mm
02:00 23°
04:00 23°
06:00 22°
08:00 26°
10:00 33°
12:00 38°
14:00 41°
16:00 40°
18:00 28° 1.2mm
20:00 22°
22:00 23°
☁️ ThursdaySeptember 10th Avg 25° Low 21° at 06:00 High 32° at 15:00 Feels 29° Wind ~17 km/h
Partly Cloudy Cloudy
00:00 22°
02:00 21°
04:00 21°
06:00 21°
08:00 22°
10:00 26°
12:00 29°
14:00 32°
16:00 32°
18:00 29°
20:00 26°
22:00 24°
☁️ FridaySeptember 11th Avg 21° Low 18° at 19:00 High 23° at 00:00 0.1 mm rain Feels 20° Wind ~12 km/h
Cloudy
00:00 23°
02:00 22°
04:00 21°
06:00 21°
08:00 21°
10:00 21°
12:00 22°
14:00 22°
16:00 22°
18:00 19°
20:00 18°
22:00 19°

Sun

☀️ Sunrise 06:33 · Sunset 19:41

13h 08m of daylight · America/Chicago

Air quality

PM2.5 10.6 µg/m³ - Fair

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

Source: Copernicus CAMS, updated hourly.

Nearby

Huddleston · 4.4 km Simpson · 4.4 km Woodside · 5.4 km Royal Oak · 7.9 km Braswell · 8.2 km Lulu · 8.4 km

Tools for Alton

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

Common questions about Alton weather

Will it rain in Alton today?

No rain is in the forecast for Alton today.

What is the temperature in Alton right now?

It is 31° in Alton right now, though it feels closer to 33°. Today runs between a low of 21° and a high of 34°.

What time is sunrise and sunset in Alton?

The sun rises at 06:33 and sets at 19:41 local time in Alton today, giving 13h 08m of daylight.

What is the air quality in Alton?

PM2.5 in Alton is currently 10.6 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 Alton 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 Alton 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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