Yellow advisoryFrost · in effect until 10:32 AMDetails
30-day outlook · Summerside
14-day forecast →Sep 2012°11°60%
2117°11°30%
2214°5°24%
2316°7°5%
2419°8°8%
2518°11°23%
2613°10°Full moon
2713°10°84%
2817°11°9%
2917°12°18%
3013°11°29%
Oct 112°9°7%
216°9°7%
312°7°Last quarter
4avg15°6°
5avg15°6°
6avg14°6°
7avg14°6°
8avg14°6°
9avg14°5°
10avg14°5°New moon
11avg13°5°
12avg13°5°
13avg13°5°
14avg13°5°
15avg12°4°
16avg12°4°
17avg12°4°
18avg12°4°First quarter
19avg12°4°
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 20 | Mostly cloudy | 12° | 11° | 60% · 0.2 mm | Forecast |
| Mon Sep 21 | Showers | 17° | 11° | 30% · 3 mm | Forecast |
| Tue Sep 22 | Partly cloudy | 14° | 5° | 24% · 0.2 mm | Forecast |
| Wed Sep 23 | Partly cloudy | 16° | 7° | 5% · 0 mm | Forecast |
| Thu Sep 24 | Partly cloudy | 19° | 8° | 8% · 0 mm | Forecast |
| Fri Sep 25 | Partly cloudy | 18° | 11° | 23% · 0 mm | Forecast |
| Sat Sep 26 | Sunny | 13° | 10° | 9% · 0 mm | Outlook |
| Sun Sep 27 | Sunny | 13° | 10° | 84% · 39 mm | Outlook |
| Mon Sep 28 | Sunny | 17° | 11° | 9% · 0 mm | Outlook |
| Tue Sep 29 | Mostly cloudy | 17° | 12° | 18% · 0 mm | Outlook |
| Wed Sep 30 | Mostly cloudy | 13° | 11° | 29% · 0 mm | Outlook |
| Thu Oct 1 | Sunny | 12° | 9° | 7% · 0 mm | Outlook |
| Fri Oct 2 | Sunny | 16° | 9° | 7% · 0 mm | Outlook |
| Sat Oct 3 | Sunny | 12° | 7° | 7% · 0 mm | Outlook |
Days 15–30 · what is typical
No forecast is reliable beyond two weeks, so these are the normals for Summerside 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 4–10 7 days | 15° → 14° | 6° → 5° | ≈24 mm | 11 h 31 → 11 h 12 | New moon Oct 10 |
| Oct 11–19 9 days | 13° → 12° | 5° → 4° | ≈31 mm | 11 h 9 → 10 h 43 | First quarter Oct 18 |
Climate normals 1981–2010, Long River station · Environment and Climate Change Canada
Days 1–7: Environment and Climate Change Canada (Prince County P.E.I.) · days 8–14: WeatherAPI.com · days 15–30: Climate normals 1981–2010, Long River station · Environment and Climate Change Canada · 46.3912°N, 63.7887°W