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
23°
Mon, Sep 7
Coldest night
2°
Fri, Sep 11
Days with precip
6 / 14
of 14 forecast days
Nicest day
Sun, Sep 6
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
21° 9°
89% precip chance
Sat 12 – Sun 13 Sep
19° 6°
61% precip chance
Sat 19 – Sun 20 Sep
19° 9°
typical range
Sat 26 – Sun 27 Sep
19° 9°
typical range
30 days — Sainte-Marguerite-du-Lac-Masson
14 forecast + 16 climatology
Sat · Today Mostly cloudy
17°12°12.2 mm⌄
Wind8 mph NE
Gusts21 mph
UV index1 – Low
Precip chance89%
Sunrise06:22
Sunset19:27
Sun · Tomorrow Sunny
21°9°9%⌄
Wind9 mph N
Gusts20 mph
UV index5 – Moderate
Precip chance9%
Sunrise06:23
Sunset19:25
Monday 7/9 Sunny
23°12°0.4 mm⌄
Wind9 mph NW
Gusts23 mph
UV index6 – Moderate
Precip chance36%
Sunrise06:24
Sunset19:23
Tuesday 8/9 Mostly cloudy
19°7°0.2 mm⌄
Wind9 mph N
Gusts20 mph
UV index6 – Moderate
Precip chance20%
Sunrise06:25
Sunset19:22
Wednesday 9/9 Showers
19°10°5.4 mm⌄
Wind15 mph SW
Gusts41 mph
UV index4 – Moderate
Precip chance89%
Sunrise06:27
Sunset19:20
Thursday 10/9 Sunny
17°4°13%⌄
Wind16 mph W
Gusts37 mph
UV index4 – Moderate
Precip chance13%
Sunrise06:28
Sunset19:18
Friday 11/9 Sunny
16°2°4%⌄
Wind7 mph NW
Gusts17 mph
UV index5 – Moderate
Precip chance4%
Sunrise06:29
Sunset19:16
Saturday 12/9 Sunny
18°6°5%⌄
Wind9 mph S
Gusts15 mph
UV index5 – Moderate
Precip chance5%
Sunrise06:30
Sunset19:14
Sunday 13/9 Showers
19°11°1.0 mm⌄
Wind11 mph SW
Gusts27 mph
UV index4 – Moderate
Precip chance61%
Sunrise06:32
Sunset19:12
Monday 14/9 Sunny
20°11°11.8 mm⌄
Wind8 mph SW
Gusts18 mph
UV index6 – High
Precip chance77%
Sunrise06:33
Sunset19:10
Tuesday 15/9 Mostly cloudy
16°13°0.3 mm⌄
Wind5 mph W
Gusts16 mph
UV index4 – Moderate
Precip chance43%
Sunrise06:34
Sunset19:08
Wednesday 16/9 Showers
12°10°19.2 mm⌄
Wind5 mph NE
Gusts15 mph
UV index3 – Moderate
Precip chance92%
Sunrise06:35
Sunset19:06
Thursday 17/9 Mostly cloudy
18°11°0.9 mm⌄
Wind8 mph N
Gusts17 mph
UV index4 – Moderate
Precip chance61%
Sunrise06:37
Sunset19:04
Friday 18/9 Mostly cloudy
16°9°14%⌄
Wind10 mph NE
Gusts22 mph
UV index5 – Moderate
Precip chance14%
Sunrise06:38
Sunset19:02
Saturday 19/9 Rain (climatological)
17°9°14.9 mm⌄
Day≈14–20°
Night≈6–12°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
19°10°20%⌄
Day≈16–22°
Night≈7–13°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
20°10°20%⌄
Day≈17–23°
Night≈7–13°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Rain (climatological)
18°9°12.7 mm⌄
Day≈15–21°
Night≈6–12°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
16°8°20%⌄
Day≈13–19°
Night≈5–11°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
16°8°20%⌄
Day≈13–19°
Night≈5–11°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Rain (climatological)
15°7°7.5 mm⌄
Day≈12–18°
Night≈4–10°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Partly cloudy (climatological)
18°9°20%⌄
Day≈15–21°
Night≈6–12°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Partly cloudy (climatological)
19°10°20%⌄
Day≈16–22°
Night≈7–13°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Rain (climatological)
22°11°14.9 mm⌄
Day≈19–25°
Night≈8–14°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 29/9 Partly cloudy (climatological)
18°9°20%⌄
Day≈15–21°
Night≈6–12°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 30/9 Partly cloudy (climatological)
16°8°20%⌄
Day≈13–19°
Night≈5–11°
Precip≈4.4 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 1/10 Rain (climatological)
7°0°7.5 mm⌄
Day≈4–10°
Night≈-3–3°
Precip≈4.4 in / October
(climatological)Typical range for these dates · 1991–2020
Friday 2/10 Partly cloudy (climatological)
7°-1°20%⌄
Day≈4–10°
Night≈-4–2°
Precip≈4.4 in / October
(climatological)Typical range for these dates · 1991–2020
Saturday 3/10 Partly cloudy (climatological)
8°0°20%⌄
Day≈5–11°
Night≈-3–3°
Precip≈4.4 in / October
(climatological)Typical range for these dates · 1991–2020
Sunday 4/10 Rain (climatological)
11°2°12.3 mm⌄
Day≈8–14°
Night≈-1–5°
Precip≈4.4 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.