Lemoyne · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Lemoyne & 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
96°
Thu, Sep 3
Coldest night
54°
Sat, Sep 12
Days with precip
4 / 14
of 14 forecast days
Nicest day
Sat, Sep 12
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
90° 68°
29% precip chance
Sat 12 – Sun 13 Sep
75° 54°
typical range
Sat 19 – Sun 20 Sep
76° 56°
typical range
Sat 26 – Sun 27 Sep
73° 56°
typical range
30 days — Lemoyne
14 forecast + 16 climatology
Sun · Today Mostly cloudy
89°63°17%⌄
Wind11 mph S
Gusts22 mph
UV index7 – High
Precip chance17%
Sunrise06:33
Sunset19:43
Mon · Tomorrow Mostly cloudy
83°64°0.1 mm⌄
Wind8 mph N
Gusts19 mph
UV index5 – Moderate
Precip chance26%
Sunrise06:34
Sunset19:41
Tuesday 1/9 Thunderstorms
92°69°2.9 mm⌄
Wind11 mph W
Gusts20 mph
UV index8 – High
Precip chance72%
Sunrise06:35
Sunset19:39
Wednesday 2/9 Sunny
86°69°4.7 mm⌄
Wind12 mph E
Gusts26 mph
UV index6 – High
Precip chance76%
Sunrise06:36
Sunset19:38
Thursday 3/9 Showers
96°68°5.9 mm⌄
Wind11 mph W
Gusts21 mph
UV index9 – Very high
Precip chance74%
Sunrise06:37
Sunset19:36
Friday 4/9 Mostly cloudy
88°74°2.2 mm⌄
Wind10 mph NW
Gusts17 mph
UV index7 – High
Precip chance60%
Sunrise06:38
Sunset19:35
Saturday 5/9 Sunny
90°75°9%⌄
Wind15 mph W
Gusts26 mph
UV index8 – Very high
Precip chance9%
Sunrise06:38
Sunset19:33
Sunday 6/9 Mostly cloudy
74°68°29%⌄
Wind8 mph S
Gusts12 mph
UV index5 – Moderate
Precip chance29%
Sunrise06:39
Sunset19:31
Monday 7/9 Showers
72°60°0.5 mm⌄
Wind14 mph NW
Gusts20 mph
UV index6 – High
Precip chance36%
Sunrise06:40
Sunset19:30
Tuesday 8/9 Mostly cloudy
75°62°15%⌄
Wind11 mph W
Gusts21 mph
UV index5 – Moderate
Precip chance15%
Sunrise06:41
Sunset19:28
Wednesday 9/9 Sunny
78°60°6%⌄
Wind10 mph NW
Gusts17 mph
UV index7 – High
Precip chance6%
Sunrise06:42
Sunset19:26
Thursday 10/9 Mostly cloudy
77°61°0.6 mm⌄
Wind14 mph NW
Gusts24 mph
UV index6 – High
Precip chance36%
Sunrise06:43
Sunset19:25
Friday 11/9 Sunny
73°56°4%⌄
Wind14 mph N
Gusts22 mph
UV index6 – High
Precip chance4%
Sunrise06:44
Sunset19:23
Saturday 12/9 Sunny
75°54°6%⌄
Wind9 mph N
Gusts15 mph
UV index6 – High
Precip chance6%
Sunrise06:45
Sunset19:22
Sunday 13/9 Rain (climatological)
72°57°3.3 mm⌄
Day≈67–78°
Night≈51–62°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
77°59°20%⌄
Day≈71–82°
Night≈54–65°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
78°60°20%⌄
Day≈72–83°
Night≈55–65°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Rain (climatological)
77°60°3.7 mm⌄
Day≈72–82°
Night≈54–65°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
72°57°20%⌄
Day≈67–78°
Night≈51–62°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
69°55°20%⌄
Day≈64–75°
Night≈49–60°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Rain (climatological)
71°56°2.6 mm⌄
Day≈66–77°
Night≈51–62°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
76°59°20%⌄
Day≈71–82°
Night≈54–64°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
77°60°20%⌄
Day≈72–83°
Night≈54–65°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Rain (climatological)
78°60°4.3 mm⌄
Day≈73–83°
Night≈55–66°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
74°58°20%⌄
Day≈69–80°
Night≈53–63°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
73°57°20%⌄
Day≈68–79°
Night≈52–63°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Rain (climatological)
73°57°3.9 mm⌄
Day≈67–78°
Night≈52–62°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Partly cloudy (climatological)
72°56°20%⌄
Day≈67–77°
Night≈51–62°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Partly cloudy (climatological)
73°57°20%⌄
Day≈67–78°
Night≈51–62°
Precip≈1.5 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Rain (climatological)
76°59°4.3 mm⌄
Day≈70–81°
Night≈53–64°
Precip≈1.5 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 Lemoyne, 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.