Cities / Canada / Ontario

13°

☁️ Chalk River weather

Overcast. .

Feels like 14° Wind 4 km/h W Humidity 100% Pressure 1018 hPa UV 3 Air Good ☀ 06:08 - 20:20

Right now it is 13° in Chalk River with overcast skies and today's high is 23° with an overnight low of 13°. The sun rises at 06:08 and sets at 20:20, giving 14h 12m of daylight. Over the coming week highs range from 21° to 28°.

Chalk River is in Ontario, Canada, sitting 161 m above sea level, with a population of about 1,000. Local time is America/Toronto (UTC−4), and every time on this page is shown in it.

Next 24 hours - temperature

13° 18° 23° 23° 13° 06:00 · 13.3° · 0 mm 07:00 · 13.2° · 0 mm 08:00 · 14.9° · 0 mm 09:00 · 17.1° · 0 mm 10:00 · 18.1° · 0 mm 11:00 · 18.2° · 0 mm 12:00 · 19.7° · 0 mm 13:00 · 21.8° · 0 mm 14:00 · 22.1° · 0 mm 15:00 · 22.4° · 0 mm 16:00 · 22.6° · 0 mm 17:00 · 22.4° · 0 mm 18:00 · 21.8° · 0 mm 19:00 · 20.8° · 0 mm 20:00 · 19.4° · 0 mm 21:00 · 18° · 0 mm 22:00 · 17° · 0 mm 23:00 · 16.2° · 0 mm 00:00 · 15.5° · 0 mm 01:00 · 14.9° · 0 mm 02:00 · 14.4° · 0 mm 03:00 · 13.7° · 0 mm 04:00 · 13.6° · 0 mm 05:00 · 13.6° · 0 mm

Precipitation

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 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
06:00 ☁️ 13.3° 13.7° - Overcast
07:00 ☁️ 13.2° 13.5° - Overcast
08:00 ⛅ 14.9° 15.3° - Partly cloudy
09:00 ⛅ 17.1° 17.6° - Partly cloudy
10:00 ☁️ 18.1° 18.4° - Overcast
11:00 ☁️ 18.2° 18.7° - Overcast
12:00 ⛅ 19.7° 20.1° - Partly cloudy
13:00 🌤️ 21.8° 21.6° - Mostly clear
14:00 ☀️ 22.1° 21.1° - Clear sky
15:00 ☀️ 22.4° 21.1° - Clear sky
16:00 ☀️ 22.6° 20.9° - Clear sky
17:00 ☀️ 22.4° 20.6° - Clear sky

Next 16 days

Today☀️ 23°13° Sat 15☁️ 23°14° Sun 16🌦️ 21°12°1.3mm Mon 17🌧️ 25°14°1.1mm Tue 18☀️ 28°13° Wed 19🌧️ 25°15°9.3mm Thu 20☀️ 24°11° Fri 21☁️ 23°8° Sat 22☁️ 20°12° Sun 23☀️ 28°11° Mon 24⛅ 32°14°0.3mm Tue 25☀️ 25°13° Wed 26⛅ 23°12° Thu 27🌧️ 22°10°15.9mm Fri 28☀️ 18°8° Sat 29☀️ 0°0°
☀️ TodayAugust 14th Avg 18° Low 13° at 05:00 High 23° at 16:00 Feels 21° Wind ~12 km/h
Clear Cloudy Clear
00:00 16°
02:00 15°
04:00 14°
06:00 13°
08:00 15°
10:00 18°
12:00 20°
14:00 22°
16:00 23°
18:00 22°
20:00 19°
22:00 17°
☁️ SaturdayAugust 15th Avg 18° Low 14° at 04:00 High 23° at 17:00 Wind ~7 km/h
Cloudy
00:00 16°
02:00 14°
04:00 14°
06:00 14°
08:00 15°
10:00 18°
12:00 20°
14:00 22°
16:00 23°
18:00 23°
20:00 21°
22:00 18°
🌦️ SundayAugust 16th Avg 16° Low 12° at 05:00 High 21° at 11:00 1.3 mm rain Feels 19° Wind ~12 km/h
Cloudy Cloudy Rain Cloudy
00:00 17°
02:00 15°
04:00 13°
06:00 12°
08:00 15°
10:00 19°
12:00 21°
14:00 19°
16:00 15° 0.9mm
18:00 15°
20:00 15°
22:00 15°
🌧️ MondayAugust 17th Avg 19° Low 14° at 23:00 High 25° at 15:00 1.1 mm rain Feels 22° Wind ~15 km/h
Cloudy Clear Cloudy
00:00 15°
02:00 15° 0.1mm
04:00 15°
06:00 14°
08:00 16°
10:00 19°
12:00 23°
14:00 25°
16:00 25°
18:00 24°
20:00 18°
22:00 15°
☀️ TuesdayAugust 18th Avg 20° Low 13° at 00:00 High 28° at 16:00 Feels 26° Wind ~13 km/h
Cloudy Clear Cloudy
00:00 13°
02:00 14°
04:00 15°
06:00 15°
08:00 16°
10:00 21°
12:00 25°
14:00 28°
16:00 28°
18:00 23°
20:00 21°
22:00 21°
🌧️ WednesdayAugust 19th Avg 19° Low 15° at 05:00 High 25° at 15:00 9.3 mm rain Feels 22° Wind ~18 km/h
Cloudy Rain Clear
00:00 21°
02:00 20°
04:00 16° 0.7mm
06:00 15° 1.4mm
08:00 17° 1.4mm
10:00 19° 1mm
12:00 22°
14:00 25°
16:00 25°
18:00 22°
20:00 17°
22:00 15°
☀️ ThursdayAugust 20th Avg 17° Low 11° at 05:00 High 24° at 16:00 Feels 20° Wind ~17 km/h
Clear
00:00 14°
02:00 13°
04:00 11°
06:00 12°
08:00 14°
10:00 19°
12:00 22°
14:00 24°
16:00 24°
18:00 22°
20:00 16°
22:00 13°
☁️ FridayAugust 21st Avg 16° Low 8° at 04:00 High 23° at 15:00 Feels 21° Wind ~8 km/h
Clear Cloudy
00:00 10°
02:00 9°
04:00 8°
06:00 9°
08:00 12°
10:00 18°
12:00 22°
14:00 23°
16:00 23°
18:00 21°
20:00 17°
22:00 16°
☁️ SaturdayAugust 22nd Avg 15° Low 12° at 23:00 High 20° at 17:00 Feels 18° Wind ~10 km/h
Cloudy
00:00 14°
02:00 13°
04:00 12°
06:00 13°
08:00 14°
10:00 16°
12:00 17°
14:00 17°
16:00 19°
18:00 19°
20:00 14°
22:00 12°
☀️ SundayAugust 23rd Avg 18° Low 11° at 03:00 High 28° at 15:00 Wind ~7 km/h
Clear Cloudy Clear
00:00 11°
02:00 11°
04:00 11°
06:00 11°
08:00 14°
10:00 20°
12:00 25°
14:00 27°
16:00 28°
18:00 25°
20:00 20°
22:00 17°
⛅ MondayAugust 24th Avg 23° Low 14° at 04:00 High 32° at 15:00 0.3 mm rain Feels 29° Wind ~21 km/h
Clear Partly Cloudy Partly Cloudy Partly Cloudy Rain
00:00 15°
02:00 14°
04:00 14°
06:00 15°
08:00 17°
10:00 24°
12:00 30°
14:00 32°
16:00 32°
18:00 30°
20:00 26°
22:00 22° 0.1mm
☀️ TuesdayAugust 25th Avg 19° Low 13° at 06:00 High 25° at 16:00 Feels 22° Wind ~16 km/h
Partly Cloudy Clear
00:00 19°
02:00 17°
04:00 15°
06:00 13°
08:00 14°
10:00 19°
12:00 23°
14:00 25°
16:00 25°
18:00 24°
20:00 20°
22:00 18°
⛅ WednesdayAugust 26th Avg 17° Low 12° at 05:00 High 23° at 16:00 Feels 20° Wind ~15 km/h
Cloudy Clear Partly Cloudy Clear
00:00 17°
02:00 16°
04:00 13°
06:00 12°
08:00 14°
10:00 18°
12:00 22°
14:00 23°
16:00 23°
18:00 21°
20:00 16°
22:00 13°
🌧️ ThursdayAugust 27th Avg 14° Low 10° at 04:00 High 22° at 13:00 15.9 mm rain Feels 20° Wind ~16 km/h
Clear Partly Cloudy Cloudy Rain
00:00 12°
02:00 10°
04:00 10°
06:00 10°
08:00 13°
10:00 19°
12:00 22°
14:00 21°
16:00 17° 1.7mm
18:00 14° 3mm
20:00 12° 3mm
22:00 12° 0.6mm
☀️ FridayAugust 28th Avg 13° Low 8° at 07:00 High 18° at 15:00 Feels 13° Wind ~19 km/h
Cloudy Clear Partly Cloudy Cloudy
00:00 11°
02:00 10°
04:00 9°
06:00 8°
08:00 9°
10:00 13°
12:00 17°
14:00 18°
16:00 18°
18:00 17°
20:00 14°
22:00 11°
☀️ SaturdayAugust 29th Avg 12° Low 0° at 06:00 High 0° at 15:00 Feels 13° Wind ~16 km/h
Partly Cloudy Clear Partly Cloudy Unknown
00:00 9°
02:00 9°
04:00 8°
06:00 6°
08:00 7°
10:00 12°
12:00 15°
14:00 18°
16:00 17°
18:00 15°
20:00 11°
22:00 0°

Sun

☀️ Sunrise 06:08 · Sunset 20:20

14h 12m of daylight · America/Toronto

Air quality

PM2.5 9.4 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Laurentian Hills · 1 km Mountain View · 5.7 km Duke Crossing · 8.5 km Landry Crossing · 8.5 km Schyan Point · 9 km Deep River · 10 km

Tools for Chalk River

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

Common questions about Chalk River weather

Will it rain in Chalk River today?

No rain is in the forecast for Chalk River today.

What is the temperature in Chalk River right now?

It is 13° in Chalk River right now. Today runs between a low of 13° and a high of 23°.

What time is sunrise and sunset in Chalk River?

The sun rises at 06:08 and sets at 20:20 local time in Chalk River today, giving 14h 12m of daylight.

What is the air quality in Chalk River?

PM2.5 in Chalk River is currently 9.4 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 Chalk River 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 Chalk River 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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