Sainte-Marguerite-du-Lac-Masson · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Sainte-Marguerite-du-Lac-Masson & 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
81°
Thu, Sep 17
Coldest night
40°
Fri, Sep 11
Days with precip
3 / 14
of 14 forecast days
Nicest day
Tue, Sep 15
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
70° 48°
74% precip chance
Sat 12 – Sun 13 Sep
62° 41°
10% precip chance
Sat 19 – Sun 20 Sep
71° 51°
typical range
Sat 26 – Sun 27 Sep
75° 52°
typical range
30 days — Sainte-Marguerite-du-Lac-Masson
14 forecast + 16 climatology
Fri · Today Sunny
69°56°0.3 mm⌄
Wind9 mph NW
Gusts21 mph
UV index5 – Moderate
Precip chance30%
Sunrise06:20
Sunset19:29
Sat · Tomorrow Showers
63°51°1.5 mm⌄
Wind10 mph NE
Gusts23 mph
UV index3 – Low
Precip chance74%
Sunrise06:22
Sunset19:27
Sunday 6/9 Sunny
70°48°8%⌄
Wind7 mph NE
Gusts18 mph
UV index5 – Moderate
Precip chance8%
Sunrise06:23
Sunset19:25
Monday 7/9 Sunny
73°54°7%⌄
Wind9 mph N
Gusts25 mph
UV index5 – Moderate
Precip chance7%
Sunrise06:24
Sunset19:23
Tuesday 8/9 Sunny
66°42°0.2 mm⌄
Wind11 mph N
Gusts26 mph
UV index5 – Moderate
Precip chance17%
Sunrise06:25
Sunset19:22
Wednesday 9/9 Mostly cloudy
65°48°19%⌄
Wind6 mph S
Gusts17 mph
UV index5 – Moderate
Precip chance19%
Sunrise06:27
Sunset19:20
Thursday 10/9 Fog
67°49°2.9 mm⌄
Wind17 mph NW
Gusts33 mph
UV index4 – Moderate
Precip chance75%
Sunrise06:28
Sunset19:18
Friday 11/9 Sunny
58°40°2%⌄
Wind10 mph SE
Gusts28 mph
UV index4 – Moderate
Precip chance2%
Sunrise06:29
Sunset19:16
Saturday 12/9 Mostly cloudy
62°41°8%⌄
Wind5 mph S
Gusts15 mph
UV index4 – Moderate
Precip chance8%
Sunrise06:30
Sunset19:14
Sunday 13/9 Mostly cloudy
62°49°10%⌄
Wind5 mph S
Gusts13 mph
UV index5 – Moderate
Precip chance10%
Sunrise06:32
Sunset19:12
Monday 14/9 Sunny
71°54°5.4 mm⌄
Wind13 mph W
Gusts28 mph
UV index5 – Moderate
Precip chance73%
Sunrise06:33
Sunset19:10
Tuesday 15/9 Sunny
71°53°4%⌄
Wind8 mph NW
Gusts22 mph
UV index6 – High
Precip chance4%
Sunrise06:34
Sunset19:08
Wednesday 16/9 Sunny
73°55°5%⌄
Wind7 mph S
Gusts13 mph
UV index6 – High
Precip chance5%
Sunrise06:35
Sunset19:06
Thursday 17/9 Mostly cloudy
81°60°20%⌄
Wind10 mph SW
Gusts29 mph
UV index7 – High
Precip chance20%
Sunrise06:37
Sunset19:04
Friday 18/9 Rain (climatological)
67°49°2.9 mm⌄
Day≈61–72°
Night≈44–55°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
71°51°20%⌄
Day≈65–76°
Night≈46–57°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
71°52°20%⌄
Day≈66–77°
Night≈46–57°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Rain (climatological)
69°51°2.5 mm⌄
Day≈64–74°
Night≈45–56°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
65°48°20%⌄
Day≈59–70°
Night≈42–53°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
65°48°20%⌄
Day≈60–71°
Night≈43–54°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Light rain (climatological)
62°47°1.5 mm⌄
Day≈57–68°
Night≈41–52°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
68°50°20%⌄
Day≈63–74°
Night≈45–56°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Partly cloudy (climatological)
71°52°20%⌄
Day≈65–76°
Night≈46–57°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Rain (climatological)
75°54°2.9 mm⌄
Day≈70–81°
Night≈49–60°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Partly cloudy (climatological)
68°50°20%⌄
Day≈62–73°
Night≈44–55°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 29/9 Partly cloudy (climatological)
65°48°20%⌄
Day≈60–70°
Night≈43–53°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 30/9 Light rain (climatological)
64°48°1.5 mm⌄
Day≈59–70°
Night≈42–53°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 1/10 Partly cloudy (climatological)
48°33°20%⌄
Day≈42–53°
Night≈27–38°
Precip≈0.9 in / October
(climatological)Typical range for these dates · 1991–2020
Friday 2/10 Partly cloudy (climatological)
51°35°20%⌄
Day≈45–56°
Night≈29–40°
Precip≈0.9 in / October
(climatological)Typical range for these dates · 1991–2020
Saturday 3/10 Rain (climatological)
55°37°2.4 mm⌄
Day≈50–60°
Night≈32–42°
Precip≈0.9 in / October
(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 Sainte-Marguerite-du-Lac-Masson, 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.