30-day outlook · Ottawa South
14-day forecast →Sep 1724°11°12%
1820°5°8%
1918°9°60%
2019°6°60%
2116°8°14%
2218°9°72%
2318°9°40%
2416°10°93%
2510°6°81%
2614°3°8%
2721°8°11%
2822°11°15%
2924°13°13%
3016°7°59%
Oct 117°7°normal
216°7°normal
316°7°normal
416°6°normal
516°6°normal
615°6°normal
715°6°normal
815°6°normal
915°5°normal
1014°5°normal
1114°5°normal
1214°5°normal
1314°5°normal
1413°4°normal
1513°4°normal
1613°4°normal
TodayForecast, days 1–14Climate normal for the date
30 days at a glance
Today →| Day | Weather | High | Low | Precip | Source |
|---|---|---|---|---|---|
| Today Sep 17 | Mostly sunny | 24° | 11° | 12% · 0 mm | Forecast |
| Fri Sep 18 | Sunny | 20° | 5° | 8% · 0 mm | Forecast |
| Sat Sep 19 | Sunny | 18° | 9° | 60% · 0 mm | Forecast |
| Sun Sep 20 | Showers | 19° | 6° | 60% · 2 mm | Forecast |
| Mon Sep 21 | Partly cloudy | 16° | 8° | 14% · 0 mm | Forecast |
| Tue Sep 22 | Partly cloudy | 18° | 9° | 72% · 2 mm | Forecast |
| Wed Sep 23 | Showers | 18° | 9° | 40% · 4 mm | Forecast |
| Thu Sep 24 | Showers | 16° | 10° | 93% · 19 mm | Outlook |
| Fri Sep 25 | Mostly cloudy | 10° | 6° | 81% · 3 mm | Outlook |
| Sat Sep 26 | Sunny | 14° | 3° | 8% · 0 mm | Outlook |
| Sun Sep 27 | Sunny | 21° | 8° | 11% · 0 mm | Outlook |
| Mon Sep 28 | Mostly cloudy | 22° | 11° | 15% · 0 mm | Outlook |
| Tue Sep 29 | Sunny | 24° | 13° | 13% · 0 mm | Outlook |
| Wed Sep 30 | Sunny | 16° | 7° | 59% · 3 mm | Outlook |
| Thu Oct 1 | Typical for the date | ≈17° | ≈7° | ≈3 mm | Normal |
| Fri Oct 2 | Typical for the date | ≈16° | ≈7° | ≈3 mm | Normal |
| Sat Oct 3 | Typical for the date | ≈16° | ≈7° | ≈3 mm | Normal |
| Sun Oct 4 | Typical for the date | ≈16° | ≈6° | ≈3 mm | Normal |
| Mon Oct 5 | Typical for the date | ≈16° | ≈6° | ≈3 mm | Normal |
| Tue Oct 6 | Typical for the date | ≈15° | ≈6° | ≈3 mm | Normal |
| Wed Oct 7 | Typical for the date | ≈15° | ≈6° | ≈3 mm | Normal |
| Thu Oct 8 | Typical for the date | ≈15° | ≈6° | ≈3 mm | Normal |
| Fri Oct 9 | Typical for the date | ≈15° | ≈5° | ≈3 mm | Normal |
| Sat Oct 10 | Typical for the date | ≈14° | ≈5° | ≈3 mm | Normal |
| Sun Oct 11 | Typical for the date | ≈14° | ≈5° | ≈3 mm | Normal |
| Mon Oct 12 | Typical for the date | ≈14° | ≈5° | ≈3 mm | Normal |
| Tue Oct 13 | Typical for the date | ≈14° | ≈5° | ≈3 mm | Normal |
| Wed Oct 14 | Typical for the date | ≈13° | ≈4° | ≈3 mm | Normal |
| Thu Oct 15 | Typical for the date | ≈13° | ≈4° | ≈3 mm | Normal |
| Fri Oct 16 | Typical for the date | ≈13° | ≈4° | ≈3 mm | Normal |
Days 1–7: Environment and Climate Change Canada (Ottawa North - Kanata - Orléans) · days 8–14: WeatherAPI.com · days 15–30: Climate normals 1981–2010, Ottawa Cda station · Environment and Climate Change Canada · 45.3921°N, 75.6873°W