30-day outlook · Oshawa
14-day forecast →Sep 1918°10°40%
2020°9°40%
2118°9°12%
2217°9°40%
2319°8°40%
2417°9°91%
2518°9°6%
2619°10°Full moon
2719°11°6%
2819°11°5%
2920°11°10%
3018°12°18%
Oct 117°12°54%
215°13°72%
3avg16°8°Last quarter
4avg16°8°
5avg16°8°
6avg16°8°
7avg15°7°
8avg15°7°
9avg15°7°
10avg15°7°New moon
11avg14°7°
12avg14°6°
13avg14°6°
14avg14°6°
15avg14°6°
16avg13°6°
17avg13°5°
18avg13°5°First quarter
TodayForecast, days 1–14Avg — typical for the date, not a forecast
Days 1–14 at a glance
Today →| Day | Weather | High | Low | Precip | Source |
|---|---|---|---|---|---|
| Today Sep 19 | Partly cloudy | 18° | 10° | 40% · 0 mm | Forecast |
| Sun Sep 20 | Partly cloudy | 20° | 9° | 40% · 0 mm | Forecast |
| Mon Sep 21 | Partly cloudy | 18° | 9° | 12% · 0 mm | Forecast |
| Tue Sep 22 | Partly cloudy | 17° | 9° | 40% · 0 mm | Forecast |
| Wed Sep 23 | Showers | 19° | 8° | 40% · 6 mm | Forecast |
| Thu Sep 24 | Partly cloudy | 17° | 9° | 91% · 7 mm | Forecast |
| Fri Sep 25 | Partly cloudy | 18° | 9° | 6% · 0 mm | Forecast |
| Sat Sep 26 | Sunny | 19° | 10° | 3% · 0 mm | Outlook |
| Sun Sep 27 | Sunny | 19° | 11° | 6% · 0 mm | Outlook |
| Mon Sep 28 | Sunny | 19° | 11° | 5% · 0 mm | Outlook |
| Tue Sep 29 | Mostly cloudy | 20° | 11° | 10% · 0 mm | Outlook |
| Wed Sep 30 | Mostly cloudy | 18° | 12° | 18% · 0 mm | Outlook |
| Thu Oct 1 | Mostly cloudy | 17° | 12° | 54% · 0.6 mm | Outlook |
| Fri Oct 2 | Showers | 15° | 13° | 72% · 2 mm | Outlook |
Days 15–30 · what is typical
No forecast is reliable beyond two weeks, so these are the normals for Oshawa on those dates: how highs and lows usually change, how much rain or snow to expect, daylight and the Moon.
| Dates | Normal high | Normal low | Precip | Daylight | Moon |
|---|---|---|---|---|---|
| Oct 3–10 8 days | 16° → 15° | 8° → 7° | ≈20 mm | 11 h 37 → 11 h 16 | Last quarter Oct 3 · New moon Oct 10 |
| Oct 11–18 8 days | 14° → 13° | 7° → 5° | ≈19 mm | 11 h 13 → 10 h 53 | First quarter Oct 18 |
Climate normals 1981–2010, Oshawa Wpcp station · Environment and Climate Change Canada
Days 1–7: Environment and Climate Change Canada (Pickering - Oshawa - Southern Durham Region) · days 8–14: WeatherAPI.com · days 15–30: Climate normals 1981–2010, Oshawa Wpcp station · Environment and Climate Change Canada · 43.9001°N, 78.8496°W