Belle Plaine · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Belle Plaine & 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
98°
Sun, Sep 13
Coldest night
53°
Wed, Sep 9
Days with precip
4 / 14
of 14 forecast days
Nicest day
Fri, Sep 11
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
97° 70°
40% precip chance
Sat 12 – Sun 13 Sep
98° 64°
59% precip chance
Sat 19 – Sun 20 Sep
89° 65°
typical range
Sat 26 – Sun 27 Sep
86° 65°
typical range
30 days — Belle Plaine
14 forecast + 16 climatology
Wed · Today Sunny
98°73°0.8 mm⌄
Wind14 mph NE
Gusts36 mph
UV index8 – High
Precip chance37%
Sunrise06:36
Sunset19:41
Thu · Tomorrow Showers
96°73°2.5 mm⌄
Wind12 mph SE
Gusts24 mph
UV index7 – High
Precip chance59%
Sunrise06:37
Sunset19:39
Friday 4/9 Sunny
91°75°0.2 mm⌄
Wind13 mph NW
Gusts25 mph
UV index7 – High
Precip chance19%
Sunrise06:38
Sunset19:38
Saturday 5/9 Thunderstorms
97°75°0.2 mm⌄
Wind13 mph SE
Gusts28 mph
UV index8 – High
Precip chance19%
Sunrise06:39
Sunset19:36
Sunday 6/9 Mostly cloudy
91°70°0.5 mm⌄
Wind11 mph E
Gusts24 mph
UV index8 – Very high
Precip chance40%
Sunrise06:40
Sunset19:34
Monday 7/9 Showers
79°69°9.3 mm⌄
Wind11 mph W
Gusts18 mph
UV index6 – High
Precip chance89%
Sunrise06:41
Sunset19:33
Tuesday 8/9 Mostly cloudy
68°54°1.4 mm⌄
Wind15 mph NE
Gusts26 mph
UV index4 – Moderate
Precip chance74%
Sunrise06:42
Sunset19:31
Wednesday 9/9 Sunny
81°53°0.9 mm⌄
Wind14 mph SE
Gusts31 mph
UV index7 – High
Precip chance49%
Sunrise06:43
Sunset19:29
Thursday 10/9 Mostly cloudy
94°71°10%⌄
Wind16 mph N
Gusts35 mph
UV index7 – High
Precip chance10%
Sunrise06:44
Sunset19:27
Friday 11/9 Mostly cloudy
74°64°9%⌄
Wind9 mph NW
Gusts21 mph
UV index6 – High
Precip chance9%
Sunrise06:45
Sunset19:26
Saturday 12/9 Mostly cloudy
76°64°0.8 mm⌄
Wind15 mph SE
Gusts28 mph
UV index5 – Moderate
Precip chance59%
Sunrise06:46
Sunset19:24
Sunday 13/9 Sunny
98°67°1.9 mm⌄
Wind16 mph SW
Gusts28 mph
UV index9 – Very high
Precip chance57%
Sunrise06:47
Sunset19:22
Monday 14/9 Sunny
88°70°0.5 mm⌄
Wind13 mph NE
Gusts26 mph
UV index8 – Very high
Precip chance36%
Sunrise06:48
Sunset19:21
Tuesday 15/9 Sunny
85°63°9%⌄
Wind15 mph E
Gusts25 mph
UV index7 – High
Precip chance9%
Sunrise06:49
Sunset19:19
Wednesday 16/9 Rain (climatological)
85°66°2.7 mm⌄
Day≈80–91°
Night≈61–72°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
92°70°20%⌄
Day≈87–98°
Night≈65–76°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
92°70°20%⌄
Day≈86–97°
Night≈65–76°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Rain (climatological)
89°69°2.7 mm⌄
Day≈84–95°
Night≈63–74°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
84°65°20%⌄
Day≈78–89°
Night≈60–71°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
82°64°20%⌄
Day≈76–87°
Night≈59–69°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Rain (climatological)
82°64°4.8 mm⌄
Day≈76–87°
Night≈59–69°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
86°67°20%⌄
Day≈80–91°
Night≈61–72°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
88°68°20%⌄
Day≈83–94°
Night≈63–73°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Rain (climatological)
89°69°3.3 mm⌄
Day≈83–94°
Night≈63–74°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Partly cloudy (climatological)
86°67°20%⌄
Day≈81–92°
Night≈62–72°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Partly cloudy (climatological)
83°65°20%⌄
Day≈78–89°
Night≈60–70°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Rain (climatological)
82°65°2.5 mm⌄
Day≈77–88°
Night≈59–70°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 29/9 Partly cloudy (climatological)
85°66°20%⌄
Day≈80–91°
Night≈61–72°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 30/9 Partly cloudy (climatological)
89°69°20%⌄
Day≈83–94°
Night≈63–74°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 1/10 Rain (climatological)
75°56°3.4 mm⌄
Day≈70–80°
Night≈51–61°
Precip≈1.6 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 Belle Plaine, 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.