Cities / Canada / Ontario

19°

🌤️ Alton weather

Mostly clear. .

Feels like 18° Wind 14 km/h NW Humidity 52% Pressure 1020 hPa UV 1 Air Good ☀ 06:39 - 20:03

Right now it is 19° in Alton with mostly clear skies and today's high is 20° with an overnight low of 10°. The sun rises at 06:39 and sets at 20:03, giving 13h 24m of daylight. Over the coming week highs range from 20° to 32°.

Alton is in Ontario, Canada, sitting 406 m above sea level. Local time is America/Toronto (UTC−4), and every time on this page is shown in it.

Next 24 hours - temperature

11° 17° 22° 21° 12° 13:00 · 19.1° · 0 mm 14:00 · 19.4° · 0 mm 15:00 · 19.7° · 0 mm 16:00 · 19.9° · 0 mm 17:00 · 19.8° · 0 mm 18:00 · 19.3° · 0 mm 19:00 · 17.8° · 0 mm 20:00 · 15.9° · 0 mm 21:00 · 14.6° · 0 mm 22:00 · 13.6° · 0 mm 23:00 · 13.1° · 0 mm 00:00 · 12.6° · 0 mm 01:00 · 12.4° · 0 mm 02:00 · 12° · 0 mm 03:00 · 12.3° · 0 mm 04:00 · 12° · 0 mm 05:00 · 11.6° · 0 mm 06:00 · 12.4° · 0 mm 07:00 · 12.5° · 0 mm 08:00 · 14.1° · 0 mm 09:00 · 16.8° · 0 mm 10:00 · 18.1° · 0 mm 11:00 · 19.2° · 0 mm 12:00 · 21.4° · 0 mm

Precipitation

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 10:00 · 0 mm 10:00 11:00 · 0 mm 12:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
13:00 🌤️ 19.1° 16.1° - Mostly clear
14:00 🌤️ 19.4° 16.3° - Mostly clear
15:00 ☀️ 19.7° 16.7° - Clear sky
16:00 🌤️ 19.9° 17.2° - Mostly clear
17:00 ☀️ 19.8° 17° - Clear sky
18:00 ☀️ 19.3° 16.6° - Clear sky
19:00 ☀️ 17.8° 15.4° - Clear sky
20:00 ☀️ 15.9° 13.8° - Clear sky
21:00 ☀️ 14.6° 12.5° - Clear sky
22:00 ☀️ 13.6° 11.7° - Clear sky
23:00 ☀️ 13.1° 12.2° - Clear sky
00:00 ☀️ 12.6° 11° - Clear sky

Next 16 days

Today☀️ 20°10° Sat 29☁️ 23°12° Sun 30🌧️ 20°15°2.7mm Mon 31🌧️ 21°16°5.3mm Tue 1🌦️ 26°18°1.8mm Wed 2☁️ 32°19° Thu 3☀️ 28°16° Fri 4☀️ 27°14°0.3mm Sat 5⛅ 26°14° Sun 6⛅ 25°13° Mon 7🌦️ 24°13°3.9mm Tue 8☀️ 21°10° Wed 9☀️ 20°9° Thu 10☀️ 20°7° Fri 11☀️ 23°9° Sat 12☁️ 24°11°0.6mm
☀️ TodayAugust 28th Avg 15° Low 10° at 07:00 High 20° at 16:00 Feels 17° Wind ~15 km/h
Clear
00:00 15°
02:00 14°
04:00 12°
06:00 11°
08:00 12°
10:00 16°
12:00 19°
14:00 19°
16:00 20°
18:00 19°
20:00 16°
22:00 14°
☁️ SaturdayAugust 29th Avg 17° Low 12° at 05:00 High 23° at 15:00 Feels 20° Wind ~23 km/h
Clear Cloudy
00:00 13°
02:00 12°
04:00 12°
06:00 12°
08:00 14°
10:00 18°
12:00 21°
14:00 23°
16:00 23°
18:00 22°
20:00 19°
22:00 17°
🌧️ SundayAugust 30th Avg 17° Low 15° at 14:00 High 20° at 13:00 2.7 mm rain Feels 18° Wind ~22 km/h
Cloudy Rain Cloudy
00:00 17°
02:00 17°
04:00 17°
06:00 17°
08:00 17°
10:00 17°
12:00 19° 0.1mm
14:00 15° 1.4mm
16:00 16°
18:00 16° 0.2mm
20:00 17°
22:00 17°
🌧️ MondayAugust 31st Avg 18° Low 16° at 03:00 High 21° at 13:00 5.3 mm rain Wind ~16 km/h
Rain Cloudy Rain Rain
00:00 17°
02:00 16°
04:00 16° 0.2mm
06:00 16° 0.2mm
08:00 17°
10:00 19°
12:00 20°
14:00 21° 0.3mm
16:00 20° 0.1mm
18:00 20° 0.1mm
20:00 19° 0.1mm
22:00 19° 1.3mm
🌦️ TuesdaySeptember 1st Avg 20° Low 18° at 07:00 High 26° at 17:00 1.8 mm rain Wind ~17 km/h
Rain Rain Cloudy
00:00 19° 0.6mm
02:00 19° 0.2mm
04:00 18°
06:00 18° 0.3mm
08:00 19°
10:00 20°
12:00 21°
14:00 23°
16:00 25°
18:00 25°
20:00 20°
22:00 19°
☁️ WednesdaySeptember 2nd Avg 25° Low 19° at 00:00 High 32° at 15:00 Wind ~29 km/h
Cloudy Partly Cloudy Clear
00:00 19°
02:00 19°
04:00 19°
06:00 19°
08:00 20°
10:00 25°
12:00 29°
14:00 32°
16:00 32°
18:00 31°
20:00 29°
22:00 28°
☀️ ThursdaySeptember 3rd Avg 23° Low 16° at 23:00 High 28° at 15:00 Feels 26° Wind ~23 km/h
Partly Cloudy Clear
00:00 25°
02:00 20°
04:00 20°
06:00 20°
08:00 20°
10:00 24°
12:00 27°
14:00 28°
16:00 28°
18:00 25°
20:00 19°
22:00 17°
☀️ FridaySeptember 4th Avg 19° Low 14° at 05:00 High 27° at 16:00 0.3 mm rain Wind ~12 km/h
Clear Partly Cloudy Rain Cloudy
00:00 16°
02:00 15°
04:00 14°
06:00 14°
08:00 16°
10:00 20°
12:00 24°
14:00 26°
16:00 27°
18:00 24° 0.1mm
20:00 18° 0.1mm
22:00 17°
⛅ SaturdaySeptember 5th Avg 19° Low 14° at 23:00 High 26° at 16:00 Feels 24° Wind ~12 km/h
Cloudy Partly Cloudy Cloudy Clear
00:00 18°
02:00 17°
04:00 17°
06:00 16°
08:00 16°
10:00 20°
12:00 23°
14:00 25°
16:00 26°
18:00 23°
20:00 17°
22:00 15°
⛅ SundaySeptember 6th Avg 18° Low 13° at 04:00 High 25° at 15:00 Feels 23° Wind ~12 km/h
Clear Partly Cloudy Cloudy
00:00 14°
02:00 14°
04:00 13°
06:00 13°
08:00 15°
10:00 19°
12:00 22°
14:00 24°
16:00 25°
18:00 22°
20:00 17°
22:00 17°
🌦️ MondaySeptember 7th Avg 18° Low 13° at 03:00 High 24° at 16:00 3.9 mm rain Wind ~21 km/h
Rain Cloudy Rain Clear
00:00 15° 0.3mm
02:00 13° 0.3mm
04:00 14° 0.2mm
06:00 14°
08:00 15°
10:00 20° 0.1mm
12:00 23° 0.6mm
14:00 23° 0.6mm
16:00 24° 0.1mm
18:00 22°
20:00 17°
22:00 15°
☀️ TuesdaySeptember 8th Avg 15° Low 10° at 05:00 High 21° at 15:00 Feels 17° Wind ~21 km/h
Partly Cloudy Clear
00:00 14°
02:00 13°
04:00 11°
06:00 10°
08:00 12°
10:00 16°
12:00 19°
14:00 21°
16:00 21°
18:00 18°
20:00 12°
22:00 11°
☀️ WednesdaySeptember 9th Avg 13° Low 9° at 23:00 High 20° at 14:00 Feels 14° Wind ~26 km/h
Clear Clear Partly Cloudy Clear
00:00 11°
02:00 10°
04:00 10°
06:00 10°
08:00 11°
10:00 15°
12:00 18°
14:00 20°
16:00 19°
18:00 16°
20:00 12°
22:00 10°
☀️ ThursdaySeptember 10th Avg 12° Low 7° at 04:00 High 20° at 15:00 Feels 15° Wind ~18 km/h
Clear Cloudy
00:00 9°
02:00 8°
04:00 7°
06:00 8°
08:00 9°
10:00 14°
12:00 18°
14:00 19°
16:00 20°
18:00 17°
20:00 11°
22:00 10°
☀️ FridaySeptember 11th Avg 15° Low 9° at 00:00 High 23° at 16:00 Feels 20° Wind ~12 km/h
Cloudy Clear
00:00 9°
02:00 9°
04:00 9°
06:00 10°
08:00 11°
10:00 17°
12:00 21°
14:00 22°
16:00 23°
18:00 20°
20:00 14°
22:00 12°
☁️ SaturdaySeptember 12th Avg 17° Low 11° at 04:00 High 24° at 16:00 0.6 mm rain Feels 20° Wind ~23 km/h
Cloudy Partly Cloudy Cloudy Rain
00:00 11°
02:00 11°
04:00 11°
06:00 11°
08:00 13°
10:00 18°
12:00 22°
14:00 23°
16:00 24°
18:00 22° 0.1mm
20:00 20° 0.1mm
22:00 18° 0.1mm

Sun

☀️ Sunrise 06:39 · Sunset 20:03

13h 24m of daylight · America/Toronto

Air quality

PM2.5 7.6 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Melville · 3.3 km McLeodville · 4.2 km Coulterville · 4.4 km Caledon Village · 5.8 km Rosehill · 5.9 km Binkham · 6 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 19° in Alton right now. Today runs between a low of 10° and a high of 20°.

What time is sunrise and sunset in Alton?

The sun rises at 06:39 and sets at 20:03 local time in Alton today, giving 13h 24m of daylight.

What is the air quality in Alton?

PM2.5 in Alton is currently 7.6 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 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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