Parker · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Parker & 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
91°
Sat, Sep 12
Coldest night
75°
Tue, Sep 1
Days with precip
7 / 14
of 14 forecast days
Nicest day
Fri, Sep 4
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
85° 82°
57% precip chance
Sat 12 – Sun 13 Sep
91° 79°
17% precip chance
Sat 19 – Sun 20 Sep
84° 79°
typical range
Sat 26 – Sun 27 Sep
85° 77°
typical range
30 days — Parker
14 forecast + 16 climatology
Tue · Today Sunny
88°75°4.7 mm⌄
Wind12 mph SW
Gusts23 mph
UV index9 – Very high
Precip chance73%
Sunrise06:19
Sunset19:05
Wed · Tomorrow Sunny
90°81°2.9 mm⌄
Wind13 mph S
Gusts22 mph
UV index9 – Very high
Precip chance61%
Sunrise06:19
Sunset19:04
Thursday 3/9 Showers
84°78°9.5 mm⌄
Wind9 mph NE
Gusts17 mph
UV index9 – Very high
Precip chance78%
Sunrise06:20
Sunset19:03
Friday 4/9 Sunny
84°82°9%⌄
Wind9 mph SW
Gusts20 mph
UV index10 – Very high
Precip chance9%
Sunrise06:21
Sunset19:01
Saturday 5/9 Sunny
84°82°7%⌄
Wind11 mph W
Gusts17 mph
UV index7 – High
Precip chance7%
Sunrise06:21
Sunset19:00
Sunday 6/9 Mostly cloudy
85°83°1.2 mm⌄
Wind14 mph W
Gusts22 mph
UV index7 – High
Precip chance57%
Sunrise06:22
Sunset18:59
Monday 7/9 Thunderstorms
85°80°10.1 mm⌄
Wind12 mph W
Gusts17 mph
UV index6 – High
Precip chance84%
Sunrise06:22
Sunset18:58
Tuesday 8/9 Showers
85°78°1.2 mm⌄
Wind9 mph S
Gusts18 mph
UV index6 – High
Precip chance59%
Sunrise06:23
Sunset18:56
Wednesday 9/9 Sunny
85°83°11%⌄
Wind15 mph SW
Gusts18 mph
UV index7 – High
Precip chance11%
Sunrise06:23
Sunset18:55
Thursday 10/9 Sunny
85°84°14%⌄
Wind20 mph W
Gusts30 mph
UV index7 – High
Precip chance14%
Sunrise06:24
Sunset18:54
Friday 11/9 Sunny
89°84°1.3 mm⌄
Wind21 mph W
Gusts32 mph
UV index8 – Very high
Precip chance57%
Sunrise06:24
Sunset18:53
Saturday 12/9 Sunny
91°80°0.2 mm⌄
Wind15 mph S
Gusts25 mph
UV index8 – Very high
Precip chance17%
Sunrise06:25
Sunset18:52
Sunday 13/9 Partly cloudy
86°79°8%⌄
Wind12 mph SW
Gusts20 mph
UV index8 – Very high
Precip chance8%
Sunrise06:25
Sunset18:50
Monday 14/9 Sunny
85°81°6%⌄
Wind12 mph W
Gusts18 mph
UV index7 – High
Precip chance6%
Sunrise06:26
Sunset18:49
Tuesday 15/9 Rain (climatological)
87°81°8.0 mm⌄
Day≈81–92°
Night≈76–87°
Precip≈2.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
88°82°20%⌄
Day≈82–93°
Night≈76–87°
Precip≈2.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
89°82°20%⌄
Day≈83–94°
Night≈77–88°
Precip≈2.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Rain (climatological)
90°83°8.0 mm⌄
Day≈85–95°
Night≈78–89°
Precip≈2.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
84°80°20%⌄
Day≈79–90°
Night≈74–85°
Precip≈2.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
83°79°20%⌄
Day≈78–89°
Night≈74–84°
Precip≈2.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Rain (climatological)
83°79°4.2 mm⌄
Day≈78–89°
Night≈74–85°
Precip≈2.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
89°82°20%⌄
Day≈83–94°
Night≈77–88°
Precip≈2.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
90°83°20%⌄
Day≈85–96°
Night≈78–89°
Precip≈2.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Rain (climatological)
90°83°6.0 mm⌄
Day≈85–95°
Night≈78–89°
Precip≈2.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
88°82°20%⌄
Day≈83–94°
Night≈77–87°
Precip≈2.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Partly cloudy (climatological)
85°80°20%⌄
Day≈80–91°
Night≈75–86°
Precip≈2.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Rain (climatological)
80°77°8.0 mm⌄
Day≈74–85°
Night≈71–82°
Precip≈2.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Partly cloudy (climatological)
85°80°20%⌄
Day≈80–90°
Night≈75–85°
Precip≈2.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 29/9 Partly cloudy (climatological)
85°80°20%⌄
Day≈80–91°
Night≈75–86°
Precip≈2.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 30/9 Rain (climatological)
91°84°7.4 mm⌄
Day≈86–97°
Night≈78–89°
Precip≈2.6 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 Parker, 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.