Big Rapids · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Big Rapids & 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
82°
Thu, Aug 20
Coldest night
47°
Mon, Aug 24
Days with precip
6 / 14
of 14 forecast days
Nicest day
Fri, Aug 28
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 22 – Sun 23 Aug
81° 55°
40% precip chance
Sat 29 – Sun 30 Aug
81° 52°
10% precip chance
Sat 5 – Sun 6 Sep
69° 49°
typical range
Sat 12 – Sun 13 Sep
69° 48°
typical range
30 days — Big Rapids
14 forecast + 16 climatology
Thu · Today Sunny
82°52°5%⌄
Wind9 mph NW
Gusts17 mph
UV index7 – High
Precip chance5%
Sunrise06:52
Sunset20:38
Fri · Tomorrow Mostly cloudy
81°62°0.1 mm⌄
Wind14 mph SW
Gusts18 mph
UV index7 – High
Precip chance17%
Sunrise06:53
Sunset20:36
Saturday 22/8 Sunny
81°61°0.8 mm⌄
Wind19 mph NW
Gusts28 mph
UV index7 – High
Precip chance40%
Sunrise06:54
Sunset20:35
Sunday 23/8 Sunny
77°55°3%⌄
Wind15 mph NW
Gusts20 mph
UV index7 – High
Precip chance3%
Sunrise06:55
Sunset20:33
Monday 24/8 Sunny
76°47°6%⌄
Wind10 mph NW
Gusts18 mph
UV index6 – High
Precip chance6%
Sunrise06:56
Sunset20:31
Tuesday 25/8 Mostly cloudy
80°61°7.9 mm⌄
Wind19 mph SW
Gusts25 mph
UV index6 – High
Precip chance77%
Sunrise06:57
Sunset20:30
Wednesday 26/8 Showers
62°47°7.8 mm⌄
Wind16 mph N
Gusts34 mph
UV index3 – Moderate
Precip chance91%
Sunrise06:58
Sunset20:28
Thursday 27/8 Showers
56°47°10.4 mm⌄
Wind15 mph N
Gusts29 mph
UV index3 – Moderate
Precip chance91%
Sunrise07:00
Sunset20:26
Friday 28/8 Sunny
71°53°5%⌄
Wind13 mph NW
Gusts23 mph
UV index6 – High
Precip chance5%
Sunrise07:01
Sunset20:25
Saturday 29/8 Sunny
77°52°5%⌄
Wind9 mph SW
Gusts16 mph
UV index6 – High
Precip chance5%
Sunrise07:02
Sunset20:23
Sunday 30/8 Mostly cloudy
81°59°10%⌄
Wind12 mph SW
Gusts18 mph
UV index6 – High
Precip chance10%
Sunrise07:03
Sunset20:21
Monday 31/8 Showers
72°61°14.5 mm⌄
Wind14 mph N
Gusts29 mph
UV index6 – High
Precip chance86%
Sunrise07:04
Sunset20:19
Tuesday 1/9 Mostly cloudy
74°59°7.7 mm⌄
Wind15 mph E
Gusts29 mph
UV index5 – Moderate
Precip chance80%
Sunrise07:05
Sunset20:18
Wednesday 2/9 Showers
58°54°23.4 mm⌄
Wind15 mph E
Gusts32 mph
UV index3 – Moderate
Precip chance94%
Sunrise07:06
Sunset20:16
Thursday 3/9 Rain (climatological)
66°48°16.2 mm⌄
Day≈61–71°
Night≈43–53°
Precip≈6.2 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 4/9 Partly cloudy (climatological)
67°48°20%⌄
Day≈61–72°
Night≈43–54°
Precip≈6.2 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Partly cloudy (climatological)
69°50°20%⌄
Day≈64–75°
Night≈45–55°
Precip≈6.2 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Rain (climatological)
68°49°14.7 mm⌄
Day≈63–73°
Night≈44–55°
Precip≈6.2 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
62°45°20%⌄
Day≈56–67°
Night≈40–51°
Precip≈6.2 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
59°44°20%⌄
Day≈54–65°
Night≈38–49°
Precip≈6.2 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Rain (climatological)
62°46°16.2 mm⌄
Day≈57–67°
Night≈40–51°
Precip≈6.2 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
68°49°20%⌄
Day≈62–73°
Night≈44–54°
Precip≈6.2 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
66°48°20%⌄
Day≈61–72°
Night≈43–54°
Precip≈6.2 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Rain (climatological)
69°50°7.9 mm⌄
Day≈64–74°
Night≈44–55°
Precip≈6.2 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
66°48°20%⌄
Day≈61–72°
Night≈43–54°
Precip≈6.2 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
61°45°20%⌄
Day≈55–66°
Night≈39–50°
Precip≈6.2 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Rain (climatological)
59°44°12.0 mm⌄
Day≈53–64°
Night≈38–49°
Precip≈6.2 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
59°44°20%⌄
Day≈54–65°
Night≈38–49°
Precip≈6.2 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
63°46°20%⌄
Day≈58–68°
Night≈41–51°
Precip≈6.2 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Rain (climatological)
67°49°19.9 mm⌄
Day≈62–73°
Night≈43–54°
Precip≈6.2 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 Big Rapids, 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.