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Summerside, PE Weather Forecast
Summerside, PE Weather Forecast Dated: 313 PM Fri Sep 04 2026
Expect a cool pattern with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.
Friday, September 4, 2026
Mid-Morning
17°C 62°F
Heavy Rain
Mid-Afternoon
17°C 63°F
Heavy Rain
Early-Evening
17°C 63°F
Heavy Rain
Refreshing around 17°C 63°F, rounds of showers expected off and on all day, with steady humidity and barometric pressure falling. Winds turning from the SE to the ESE at 30 km/h 19 mph. Gusts up to 51 km/h 32 mph.
Saturday, September 5, 2026
Mid-Morning
14°C 58°F
Heavy Rain Showers
Mid-Afternoon
14°C 58°F
Heavy Rain Showers
Early-Evening
15°C 59°F
Light Showers
Mildly cool near 14°C 58°F, persistent showers off and on through the day, with steady humidity and steady pressure. Winds blowing from the NE at 47 km/h 29 mph. Gusts up to 66 km/h 41 mph.
Sunday, September 6, 2026
Mid-Morning
14°C 58°F
Light Showers
Mid-Afternoon
15°C 59°F
Scattered Showers
Early-Evening
15°C 59°F
Scattered Showers
Comfortable at 15°C 59°F, locally heavy downpours at times, with lower humidity and barometric pressure rising. Winds NNE at 37 km/h 23 mph. Gusts up to 43 km/h 27 mph.
Monday, September 7, 2026
Mid-Morning
15°C 59°F
Scattered Showers
Mid-Afternoon
16°C 61°F
Cloudy
Early-Evening
16°C 60°F
Sunny
Cool with a high near 16°C 61°F, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure rising. Winds easing from N 36 km/h 23 mph to SSE 10 km/h 7 mph.
Tuesday, September 8, 2026
Mid-Morning
16°C 61°F
Scattered Showers
Mid-Afternoon
15°C 58°F
Scattered Showers
Early-Evening
14°C 56°F
Sunny
Refreshing around 15°C 58°F, scattered downpours possible, with lower humidity and barometric pressure rising. Winds shifting from the NW to the NNE at 21 km/h 13 mph.
Wednesday, September 9, 2026
Mid-Morning
13°C 55°F
Overcast
Mid-Afternoon
17°C 63°F
Overcast
Early-Evening
17°C 63°F
Overcast
Mildly cool near 17°C 63°F, overcast throughout the day, with steady humidity and barometric pressure falling. Winds increasing from the SSW at 8 km/h 5 mph to S at 27 km/h 16 mph. Gusts up to 42 km/h 26 mph.
Thursday, September 10, 2026
Mid-Morning
18°C 64°F
Light Showers
Mid-Afternoon
17°C 63°F
Cloudy
Early-Evening
16°C 61°F
Scattered Showers
Comfortable at 17°C 63°F, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds switching from the SSW to the WNW at 39 km/h 24 mph. Gusts up to 51 km/h 31 mph.
Friday, September 11, 2026
Mid-Morning
8°C 46°F
Light Showers
Mid-Afternoon
11°C 51°F
Light Showers
Early-Evening
10°C 50°F
Light Showers
Crisp with a high near 11°C 51°F, persistent showers off and on through the day, with steady humidity and barometric pressure rising. Winds moving from the W to the NNW at 46 km/h 29 mph. Gusts up to 58 km/h 36 mph.
Saturday, September 12, 2026
Mid-Morning
11°C 52°F
Scattered Showers
Mid-Afternoon
13°C 55°F
Scattered Showers
Early-Evening
11°C 52°F
Sunny
Brisk around 13°C 55°F, locally heavy downpours at times, with steady humidity and barometric pressure rising. Winds decreasing from NNW 26 km/h 16 mph to ENE 9 km/h 6 mph.
Sunday, September 13, 2026
Mid-Morning
12°C 54°F
Overcast
Mid-Afternoon
17°C 62°F
Overcast
Early-Evening
15°C 59°F
Overcast
Mildly cool near 17°C 62°F, overcast throughout the day, with lower humidity and barometric pressure falling. Winds out of the SSW at 22 km/h 13 mph. Gusts up to 36 km/h 22 mph.
Monday, September 14, 2026
Mid-Morning
16°C 61°F
Partly Cloudy
Mid-Afternoon
20°C 68°F
Cloudy
Early-Evening
18°C 64°F
Scattered Showers
Pleasant near 20°C 68°F, scattered downpours possible, with steady humidity and barometric pressure falling. Winds turning from the S to the SSE at 38 km/h 24 mph. Gusts up to 59 km/h 37 mph.
Tuesday, September 15, 2026
Mid-Morning
11°C 52°F
Sunny
Mid-Afternoon
12°C 54°F
Overcast
Early-Evening
12°C 54°F
Cloudy
Crisp with a high near 12°C 54°F, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure rising. Winds NW at 34 km/h 21 mph. Gusts up to 44 km/h 27 mph.
Wednesday, September 16, 2026
Mid-Morning
10°C 50°F
Sunny
Mid-Afternoon
21°C 69°F
Sunny
Early-Evening
19°C 66°F
Sunny
Enjoyable around 21°C 69°F, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure rising. Winds easing from WNW 19 km/h 12 mph to S 7 km/h 4 mph.
Thursday, September 17, 2026
Mid-Morning
17°C 63°F
Sunny
Mid-Afternoon
23°C 74°F
Sunny
Early-Evening
19°C 66°F
Overcast
Mild temperatures up to 23°C 74°F, sunny through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds swinging from the SW to the SSW at 25 km/h 16 mph. Gusts up to 41 km/h 25 mph.
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