Stony Plain · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Stony Plain & neighbors — hit play
Every city on the map carries real forecast data from the same models as its city page, refreshed several times a day. The icon is the day's overall look; the number is the afternoon high.
Next 14 days at a glance
from the model forecast
Hottest day
77°
Sat, Aug 22
Coldest night
37°
Mon, Aug 31
Days with precip
2 / 14
of 14 forecast days
Nicest day
Mon, Aug 24
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 22 – Sun 23 Aug
77° 55°
89% precip chance
Sat 29 – Sun 30 Aug
56° 48°
36% precip chance
Sat 5 – Sun 6 Sep
60° 40°
typical range
Sat 12 – Sun 13 Sep
58° 42°
typical range
30 days — Stony Plain
14 forecast + 16 climatology
Thu · Today Mostly cloudy
72°56°0.9 mm⌄
Wind5 mph S
Gusts9 mph
UV index4 – Moderate
Precip chance48%
Sunrise06:24
Sunset20:54
Fri · Tomorrow Sunny
75°55°1.0 mm⌄
Wind7 mph S
Gusts12 mph
UV index6 – Moderate
Precip chance51%
Sunrise06:26
Sunset20:52
Saturday 22/8 Mostly cloudy
77°62°0.2 mm⌄
Wind9 mph SE
Gusts20 mph
UV index5 – Moderate
Precip chance25%
Sunrise06:27
Sunset20:49
Sunday 23/8 Showers
69°55°22.3 mm⌄
Wind23 mph W
Gusts38 mph
UV index5 – Moderate
Precip chance89%
Sunrise06:29
Sunset20:47
Monday 24/8 Sunny
73°54°6%⌄
Wind15 mph NW
Gusts30 mph
UV index6 – High
Precip chance6%
Sunrise06:31
Sunset20:45
Tuesday 25/8 Sunny
74°59°7%⌄
Wind14 mph SE
Gusts31 mph
UV index6 – High
Precip chance7%
Sunrise06:33
Sunset20:42
Wednesday 26/8 Sunny
74°58°0.1 mm⌄
Wind11 mph SE
Gusts32 mph
UV index6 – High
Precip chance17%
Sunrise06:34
Sunset20:40
Thursday 27/8 Mostly cloudy
69°50°2.7 mm⌄
Wind23 mph NW
Gusts34 mph
UV index5 – Moderate
Precip chance73%
Sunrise06:36
Sunset20:38
Friday 28/8 Mostly cloudy
62°48°1.0 mm⌄
Wind17 mph W
Gusts34 mph
UV index4 – Moderate
Precip chance51%
Sunrise06:38
Sunset20:36
Saturday 29/8 Showers
56°49°0.4 mm⌄
Wind14 mph NW
Gusts29 mph
UV index4 – Moderate
Precip chance36%
Sunrise06:40
Sunset20:33
Sunday 30/8 Sunny
53°48°9%⌄
Wind14 mph NW
Gusts20 mph
UV index4 – Moderate
Precip chance9%
Sunrise06:41
Sunset20:31
Monday 31/8 Sunny
53°37°9%⌄
Wind8 mph E
Gusts17 mph
UV index4 – Moderate
Precip chance9%
Sunrise06:43
Sunset20:28
Tuesday 1/9 Mostly cloudy
53°39°13%⌄
Wind15 mph E
Gusts32 mph
UV index4 – Moderate
Precip chance13%
Sunrise06:45
Sunset20:26
Wednesday 2/9 Mostly cloudy
61°43°0.9 mm⌄
Wind18 mph SE
Gusts33 mph
UV index4 – Moderate
Precip chance47%
Sunrise06:47
Sunset20:24
Thursday 3/9 Rain (climatological)
55°40°4.3 mm⌄
Day≈50–60°
Night≈35–46°
Precip≈2.5 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 4/9 Partly cloudy (climatological)
59°43°20%⌄
Day≈53–64°
Night≈37–48°
Precip≈2.5 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Partly cloudy (climatological)
60°44°20%⌄
Day≈55–65°
Night≈38–49°
Precip≈2.5 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Rain (climatological)
55°40°4.3 mm⌄
Day≈50–60°
Night≈35–46°
Precip≈2.5 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
53°40°20%⌄
Day≈48–59°
Night≈34–45°
Precip≈2.5 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
51°38°20%⌄
Day≈46–56°
Night≈33–43°
Precip≈2.5 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Rain (climatological)
49°37°6.0 mm⌄
Day≈44–55°
Night≈32–43°
Precip≈2.5 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
55°40°20%⌄
Day≈50–60°
Night≈35–46°
Precip≈2.5 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
56°41°20%⌄
Day≈51–61°
Night≈36–46°
Precip≈2.5 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Rain (climatological)
58°42°4.9 mm⌄
Day≈53–64°
Night≈37–48°
Precip≈2.5 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
58°42°20%⌄
Day≈53–64°
Night≈37–48°
Precip≈2.5 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
51°38°20%⌄
Day≈46–56°
Night≈33–43°
Precip≈2.5 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Rain (climatological)
51°38°4.5 mm⌄
Day≈46–56°
Night≈33–44°
Precip≈2.5 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
48°37°20%⌄
Day≈43–54°
Night≈31–42°
Precip≈2.5 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
54°40°20%⌄
Day≈49–59°
Night≈35–45°
Precip≈2.5 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Rain (climatological)
56°41°4.9 mm⌄
Day≈50–61°
Night≈35–46°
Precip≈2.5 in / September
(climatological)Typical range for these dates · 1991–2020
How does a 30-day outlook work?
The first 14 days are a live model forecast. The back half of the month shows the typical range for those dates — useful for planning, not a literal prediction.
First 14 days: a real forecast, blended from NBM, ECMWF and GFS runs. Trust it most inside three days; by the second week treat it as a lean, not a promise.
Rest of the month: past day 14 we stop pretending to forecast and switch to the climate corridor — the range those dates have produced over three decades computed directly for Stony Plain, with mild week-to-week wiggle.
Good question for this page: "Is late August usually humid in Chicago?" Bad question: "Do I need an umbrella on the 29th?" — three weeks out no one knows, and that's the honest answer.