30-day outlook · St. Jacobs
14-day forecast →Sep 1722°11°40%
1821°9°First quarter
1918°9°60%
2019°6°60%
2117°7°77%
2217°9°40%
2318°13°40%
2418°10°58%
2511°7°66%
2614°6°Full moon
2719°10°6%
2819°12°17%
2922°14°9%
3017°7°17%
Oct 1avg17°6°
2avg17°6°
3avg16°5°Last quarter
4avg16°5°
5avg16°5°
6avg16°5°
7avg16°5°
8avg15°4°
9avg15°4°
10avg15°4°New moon
11avg15°4°
12avg14°4°
13avg14°4°
14avg14°3°
15avg14°3°
16avg14°3°
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 17 | Partly cloudy | 22° | 11° | 40% · 0 mm | Forecast |
| Fri Sep 18 | Partly cloudy | 21° | 9° | 7% · 0 mm | Forecast |
| Sat Sep 19 | Showers | 18° | 9° | 60% · 16 mm | Forecast |
| Sun Sep 20 | Showers | 19° | 6° | 60% · 0.6 mm | Forecast |
| Mon Sep 21 | Partly cloudy | 17° | 7° | 77% · 3 mm | Forecast |
| Tue Sep 22 | Partly cloudy | 17° | 9° | 40% · 23 mm | Forecast |
| Wed Sep 23 | Showers | 18° | 13° | 40% · 0.4 mm | Forecast |
| Thu Sep 24 | Mostly cloudy | 18° | 10° | 58% · 1 mm | Outlook |
| Fri Sep 25 | Showers | 11° | 7° | 66% · 2 mm | Outlook |
| Sat Sep 26 | Sunny | 14° | 6° | 6% · 0 mm | Outlook |
| Sun Sep 27 | Sunny | 19° | 10° | 6% · 0 mm | Outlook |
| Mon Sep 28 | Mostly cloudy | 19° | 12° | 17% · 0 mm | Outlook |
| Tue Sep 29 | Mostly cloudy | 22° | 14° | 9% · 0 mm | Outlook |
| Wed Sep 30 | Sunny | 17° | 7° | 17% · 0.1 mm | Outlook |
Days 15–30 · what is typical
No forecast is reliable beyond two weeks, so these are the normals for St. Jacobs 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 1–3 3 days | 17° → 16° | 6° → 5° | ≈8 mm | 11 h 43 → 11 h 37 | Last quarter Oct 3 |
| Oct 4–10 7 days | 16° → 15° | 5° → 4° | ≈17 mm | 11 h 34 → 11 h 17 | New moon Oct 10 |
| Oct 11–16 6 days | 15° → 14° | 4° → 3° | ≈14 mm | 11 h 14 → 10 h 59 | — |
Climate normals 1981–2010, Waterloo Wellington A station · Environment and Climate Change Canada
Days 1–7: Environment and Climate Change Canada (Kitchener - Cambridge - Region of Waterloo) · days 8–14: WeatherAPI.com · days 15–30: Climate normals 1981–2010, Waterloo Wellington A station · Environment and Climate Change Canada · 43.5316°N, 80.5572°W