Whiteriver · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Whiteriver & 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
95°
Tue, Aug 25
Coldest night
61°
Sun, Sep 6
Days with precip
3 / 14
of 14 forecast days
Nicest day
Fri, Sep 4
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
90° 63°
81% precip chance
Sat 5 – Sun 6 Sep
88° 61°
1% precip chance
Sat 12 – Sun 13 Sep
79° 57°
typical range
Sat 19 – Sun 20 Sep
80° 58°
typical range
30 days — Whiteriver
14 forecast + 16 climatology
Mon · Today Mostly cloudy
93°67°4%⌄
Wind12 mph SW
Gusts23 mph
UV index11 – Extreme
Precip chance4%
Sunrise05:48
Sunset18:56
Tue · Tomorrow Sunny
95°67°1%⌄
Wind14 mph SW
Gusts23 mph
UV index11 – Extreme
Precip chance1%
Sunrise05:48
Sunset18:55
Wednesday 26/8 Mostly cloudy
95°71°8%⌄
Wind13 mph S
Gusts21 mph
UV index11 – Extreme
Precip chance8%
Sunrise05:49
Sunset18:53
Thursday 27/8 Mostly cloudy
95°69°1.0 mm⌄
Wind15 mph E
Gusts20 mph
UV index10 – Very high
Precip chance39%
Sunrise05:50
Sunset18:52
Friday 28/8 Mostly cloudy
93°65°2.1 mm⌄
Wind20 mph NE
Gusts27 mph
UV index8 – Very high
Precip chance57%
Sunrise05:50
Sunset18:51
Saturday 29/8 Showers
90°65°1.2 mm⌄
Wind18 mph SW
Gusts30 mph
UV index8 – Very high
Precip chance57%
Sunrise05:51
Sunset18:49
Sunday 30/8 Showers
81°63°12.4 mm⌄
Wind9 mph SW
Gusts11 mph
UV index6 – High
Precip chance81%
Sunrise05:52
Sunset18:48
Monday 31/8 Sunny
82°64°7%⌄
Wind12 mph SW
Gusts23 mph
UV index7 – High
Precip chance7%
Sunrise05:53
Sunset18:47
Tuesday 1/9 Sunny
82°63°5%⌄
Wind16 mph W
Gusts23 mph
UV index7 – High
Precip chance5%
Sunrise05:53
Sunset18:46
Wednesday 2/9 Sunny
82°62°4%⌄
Wind16 mph W
Gusts25 mph
UV index7 – High
Precip chance4%
Sunrise05:54
Sunset18:44
Thursday 3/9 Sunny
85°61°2%⌄
Wind16 mph W
Gusts23 mph
UV index7 – High
Precip chance2%
Sunrise05:55
Sunset18:43
Friday 4/9 Sunny
83°63°2%⌄
Wind14 mph W
Gusts23 mph
UV index7 – High
Precip chance2%
Sunrise05:55
Sunset18:42
Saturday 5/9 Sunny
84°63°1%⌄
Wind15 mph W
Gusts24 mph
UV index7 – High
Precip chance1%
Sunrise05:56
Sunset18:40
Sunday 6/9 Sunny
88°61°1%⌄
Wind12 mph W
Gusts19 mph
UV index8 – Very high
Precip chance1%
Sunrise05:57
Sunset18:39
Monday 7/9 Rain (climatological)
83°61°3.1 mm⌄
Day≈78–89°
Night≈55–66°
Precip≈1.4 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
84°61°20%⌄
Day≈78–89°
Night≈55–66°
Precip≈1.4 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
89°64°20%⌄
Day≈84–95°
Night≈59–70°
Precip≈1.4 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Rain (climatological)
83°61°4.3 mm⌄
Day≈78–89°
Night≈55–66°
Precip≈1.4 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
82°60°20%⌄
Day≈77–87°
Night≈55–65°
Precip≈1.4 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
79°58°20%⌄
Day≈73–84°
Night≈53–63°
Precip≈1.4 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Rain (climatological)
78°57°3.7 mm⌄
Day≈72–83°
Night≈52–63°
Precip≈1.4 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
82°60°20%⌄
Day≈76–87°
Night≈54–65°
Precip≈1.4 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
89°64°20%⌄
Day≈84–94°
Night≈59–69°
Precip≈1.4 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Rain (climatological)
88°64°4.8 mm⌄
Day≈83–94°
Night≈58–69°
Precip≈1.4 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
82°60°20%⌄
Day≈77–87°
Night≈55–65°
Precip≈1.4 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
81°59°20%⌄
Day≈75–86°
Night≈54–64°
Precip≈1.4 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Rain (climatological)
78°58°2.5 mm⌄
Day≈73–84°
Night≈52–63°
Precip≈1.4 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
80°58°20%⌄
Day≈74–85°
Night≈53–64°
Precip≈1.4 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
83°61°20%⌄
Day≈78–89°
Night≈55–66°
Precip≈1.4 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Rain (climatological)
85°62°2.3 mm⌄
Day≈80–91°
Night≈56–67°
Precip≈1.4 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 Whiteriver, 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.