Randolph · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Randolph & 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°
Tue, Sep 1
Coldest night
52°
Sun, Sep 6
Days with precip
7 / 14
of 14 forecast days
Nicest day
Mon, Sep 7
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
74° 52°
17% precip chance
Sat 12 – Sun 13 Sep
72° 55°
90% precip chance
Sat 19 – Sun 20 Sep
60° 51°
typical range
Sat 26 – Sun 27 Sep
59° 49°
typical range
30 days — Randolph
14 forecast + 16 climatology
Mon · Today Showers
72°64°3.3 mm⌄
Wind5 mph W
Gusts17 mph
UV index6 – Moderate
Precip chance82%
Sunrise06:24
Sunset19:32
Tue · Tomorrow Showers
82°64°10.4 mm⌄
Wind9 mph E
Gusts19 mph
UV index7 – High
Precip chance91%
Sunrise06:25
Sunset19:31
Wednesday 2/9 Showers
69°63°32.6 mm⌄
Wind9 mph SE
Gusts22 mph
UV index2 – Low
Precip chance95%
Sunrise06:26
Sunset19:29
Thursday 3/9 Showers
80°65°45.6 mm⌄
Wind10 mph W
Gusts27 mph
UV index6 – Moderate
Precip chance90%
Sunrise06:27
Sunset19:28
Friday 4/9 Mostly cloudy
78°63°9%⌄
Wind11 mph NW
Gusts24 mph
UV index7 – High
Precip chance9%
Sunrise06:28
Sunset19:26
Saturday 5/9 Sunny
74°58°17%⌄
Wind11 mph N
Gusts25 mph
UV index6 – High
Precip chance17%
Sunrise06:29
Sunset19:24
Sunday 6/9 Sunny
64°52°14%⌄
Wind11 mph NE
Gusts23 mph
UV index5 – Moderate
Precip chance14%
Sunrise06:30
Sunset19:23
Monday 7/9 Mostly cloudy
70°54°12%⌄
Wind5 mph NE
Gusts13 mph
UV index6 – High
Precip chance12%
Sunrise06:31
Sunset19:21
Tuesday 8/9 Mostly cloudy
67°58°0.5 mm⌄
Wind12 mph SE
Gusts24 mph
UV index4 – Moderate
Precip chance53%
Sunrise06:32
Sunset19:19
Wednesday 9/9 Showers
67°62°48.9 mm⌄
Wind12 mph E
Gusts28 mph
UV index4 – Moderate
Precip chance95%
Sunrise06:33
Sunset19:18
Thursday 10/9 Showers
67°63°15.9 mm⌄
Wind9 mph NW
Gusts24 mph
UV index4 – Moderate
Precip chance94%
Sunrise06:34
Sunset19:16
Friday 11/9 Sunny
72°62°0.9 mm⌄
Wind10 mph W
Gusts24 mph
UV index6 – High
Precip chance57%
Sunrise06:35
Sunset19:14
Saturday 12/9 Showers
64°56°27.6 mm⌄
Wind7 mph NW
Gusts25 mph
UV index5 – Moderate
Precip chance90%
Sunrise06:36
Sunset19:13
Sunday 13/9 Sunny
72°55°6%⌄
Wind8 mph SW
Gusts27 mph
UV index6 – High
Precip chance6%
Sunrise06:37
Sunset19:11
Monday 14/9 Rain (climatological)
61°52°24.0 mm⌄
Day≈56–67°
Night≈46–57°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
66°54°20%⌄
Day≈60–71°
Night≈49–60°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
67°56°20%⌄
Day≈62–73°
Night≈50–61°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
64°53°26.0 mm⌄
Day≈59–69°
Night≈48–59°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
60°51°20%⌄
Day≈55–65°
Night≈46–56°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
60°51°20%⌄
Day≈54–65°
Night≈46–56°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Rain (climatological)
60°51°29.0 mm⌄
Day≈54–65°
Night≈45–56°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
62°52°20%⌄
Day≈57–67°
Night≈47–58°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
69°56°20%⌄
Day≈64–74°
Night≈51–62°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Rain (climatological)
67°55°38.0 mm⌄
Day≈61–72°
Night≈50–60°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
68°56°20%⌄
Day≈63–73°
Night≈50–61°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
64°53°20%⌄
Day≈58–69°
Night≈48–58°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Rain (climatological)
58°49°38.0 mm⌄
Day≈52–63°
Night≈44–55°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Partly cloudy (climatological)
59°51°20%⌄
Day≈54–65°
Night≈45–56°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Partly cloudy (climatological)
61°52°20%⌄
Day≈56–66°
Night≈46–57°
Precip≈11.8 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 29/9 Rain (climatological)
68°56°36.0 mm⌄
Day≈63–74°
Night≈51–61°
Precip≈11.8 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 Randolph, 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.