Anderson · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Anderson & 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
86°
Wed, Sep 2
Coldest night
58°
Mon, Aug 24
Days with precip
7 / 14
of 14 forecast days
Nicest day
Mon, Aug 24
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 22 – Sun 23 Aug
82° 59°
19% precip chance
Sat 29 – Sun 30 Aug
77° 65°
38% precip chance
Sat 5 – Sun 6 Sep
72° 59°
typical range
Sat 12 – Sun 13 Sep
73° 60°
typical range
30 days — Anderson
14 forecast + 16 climatology
Sat · Today Sunny
82°65°13%⌄
Wind16 mph NW
Gusts21 mph
UV index7 – High
Precip chance13%
Sunrise07:01
Sunset20:30
Sun · Tomorrow Sunny
71°59°0.1 mm⌄
Wind11 mph NW
Gusts15 mph
UV index8 – High
Precip chance19%
Sunrise07:02
Sunset20:28
Monday 24/8 Mostly cloudy
73°58°14%⌄
Wind5 mph S
Gusts14 mph
UV index8 – High
Precip chance14%
Sunrise07:03
Sunset20:27
Tuesday 25/8 Sunny
76°61°18%⌄
Wind6 mph SE
Gusts11 mph
UV index8 – Very high
Precip chance18%
Sunrise07:04
Sunset20:25
Wednesday 26/8 Mostly cloudy
76°59°4.3 mm⌄
Wind9 mph S
Gusts17 mph
UV index6 – High
Precip chance80%
Sunrise07:04
Sunset20:24
Thursday 27/8 Sunny
75°64°3.5 mm⌄
Wind13 mph N
Gusts23 mph
UV index6 – High
Precip chance73%
Sunrise07:05
Sunset20:22
Friday 28/8 Sunny
74°60°0.4 mm⌄
Wind8 mph NW
Gusts23 mph
UV index6 – High
Precip chance36%
Sunrise07:06
Sunset20:21
Saturday 29/8 Sunny
76°65°0.4 mm⌄
Wind5 mph NE
Gusts14 mph
UV index6 – High
Precip chance38%
Sunrise07:07
Sunset20:19
Sunday 30/8 Mostly cloudy
77°66°17%⌄
Wind8 mph SE
Gusts15 mph
UV index6 – High
Precip chance17%
Sunrise07:08
Sunset20:18
Monday 31/8 Showers
76°65°1.6 mm⌄
Wind15 mph S
Gusts24 mph
UV index5 – Moderate
Precip chance74%
Sunrise07:09
Sunset20:16
Tuesday 1/9 Fog
81°69°20.7 mm⌄
Wind15 mph W
Gusts23 mph
UV index6 – High
Precip chance88%
Sunrise07:10
Sunset20:15
Wednesday 2/9 Showers
86°69°13.7 mm⌄
Wind17 mph S
Gusts29 mph
UV index8 – Very high
Precip chance85%
Sunrise07:11
Sunset20:13
Thursday 3/9 Sunny
85°72°1.5 mm⌄
Wind11 mph SW
Gusts20 mph
UV index7 – High
Precip chance59%
Sunrise07:12
Sunset20:11
Friday 4/9 Fog
82°78°4.0 mm⌄
Wind19 mph S
Gusts30 mph
UV index7 – High
Precip chance77%
Sunrise07:13
Sunset20:10
Saturday 5/9 Rain (climatological)
71°59°8.4 mm⌄
Day≈65–76°
Night≈53–64°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Partly cloudy (climatological)
72°59°20%⌄
Day≈66–77°
Night≈54–65°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
73°60°20%⌄
Day≈67–78°
Night≈55–65°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Rain (climatological)
73°60°10.2 mm⌄
Day≈68–79°
Night≈55–66°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
71°58°20%⌄
Day≈65–76°
Night≈53–64°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
65°55°20%⌄
Day≈60–71°
Night≈50–61°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Rain (climatological)
69°58°5.8 mm⌄
Day≈64–75°
Night≈52–63°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
72°60°20%⌄
Day≈67–78°
Night≈54–65°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
73°60°20%⌄
Day≈67–78°
Night≈55–65°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Rain (climatological)
74°61°10.2 mm⌄
Day≈69–80°
Night≈55–66°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
74°60°20%⌄
Day≈68–79°
Night≈55–66°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
71°59°20%⌄
Day≈66–77°
Night≈54–64°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
66°56°10.2 mm⌄
Day≈60–71°
Night≈50–61°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
68°57°20%⌄
Day≈63–73°
Night≈52–62°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
72°59°20%⌄
Day≈66–77°
Night≈54–65°
Precip≈4.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Rain (climatological)
75°61°10.2 mm⌄
Day≈70–81°
Night≈56–67°
Precip≈4.3 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 Anderson, 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.