New London · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
New London & 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
26°
Wed, Aug 26
Coldest night
15°
Tue, Sep 8
Days with precip
6 / 14
of 14 forecast days
Nicest day
Mon, Sep 7
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
24° 17°
41% precip chance
Sat 5 – Sun 6 Sep
20° 17°
62% precip chance
Sat 12 – Sun 13 Sep
19° 15°
typical range
Sat 19 – Sun 20 Sep
20° 14°
typical range
30 days — New London
14 forecast + 16 climatology
Wed · Today Sunny
26°16°10%⌄
Wind15 mph SW
Gusts21 mph
UV index7 – High
Precip chance10%
Sunrise06:08
Sunset19:31
Thu · Tomorrow Mostly cloudy
24°22°10.8 mm⌄
Wind18 mph S
Gusts31 mph
UV index7 – High
Precip chance88%
Sunrise06:09
Sunset19:30
Friday 28/8 Mostly cloudy
25°22°3.4 mm⌄
Wind14 mph S
Gusts24 mph
UV index6 – High
Precip chance84%
Sunrise06:10
Sunset19:28
Saturday 29/8 Mostly cloudy
24°19°16%⌄
Wind14 mph N
Gusts24 mph
UV index5 – Moderate
Precip chance16%
Sunrise06:11
Sunset19:26
Sunday 30/8 Sunny
24°17°0.7 mm⌄
Wind18 mph SW
Gusts27 mph
UV index6 – High
Precip chance41%
Sunrise06:12
Sunset19:25
Monday 31/8 Mostly cloudy
23°21°0.5 mm⌄
Wind19 mph SW
Gusts25 mph
UV index6 – High
Precip chance48%
Sunrise06:13
Sunset19:23
Tuesday 1/9 Showers
23°21°10.0 mm⌄
Wind14 mph SW
Gusts23 mph
UV index5 – Moderate
Precip chance90%
Sunrise06:14
Sunset19:21
Wednesday 2/9 Showers
22°21°6.7 mm⌄
Wind10 mph NE
Gusts15 mph
UV index6 – High
Precip chance87%
Sunrise06:15
Sunset19:20
Thursday 3/9 Mostly cloudy
22°21°35%⌄
Wind13 mph E
Gusts17 mph
UV index5 – Moderate
Precip chance35%
Sunrise06:16
Sunset19:18
Friday 4/9 Mostly cloudy
22°18°7.2 mm⌄
Wind19 mph NE
Gusts25 mph
UV index5 – Moderate
Precip chance88%
Sunrise06:17
Sunset19:17
Saturday 5/9 Partly cloudy
20°18°0.1 mm⌄
Wind22 mph E
Gusts25 mph
UV index6 – High
Precip chance28%
Sunrise06:18
Sunset19:15
Sunday 6/9 Showers
20°17°1.2 mm⌄
Wind20 mph E
Gusts25 mph
UV index6 – High
Precip chance62%
Sunrise06:19
Sunset19:13
Monday 7/9 Mostly cloudy
21°16°13%⌄
Wind12 mph NE
Gusts16 mph
UV index6 – High
Precip chance13%
Sunrise06:20
Sunset19:11
Tuesday 8/9 Mostly cloudy
20°15°15%⌄
Wind13 mph SE
Gusts16 mph
UV index4 – Moderate
Precip chance15%
Sunrise06:21
Sunset19:10
Wednesday 9/9 Rain (climatological)
17°14°4.7 mm⌄
Day≈14–20°
Night≈11–17°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
20°16°20%⌄
Day≈17–23°
Night≈13–19°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
19°16°20%⌄
Day≈16–22°
Night≈13–19°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Rain (climatological)
19°15°8.8 mm⌄
Day≈16–22°
Night≈12–18°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
18°15°20%⌄
Day≈15–21°
Night≈12–18°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
15°13°20%⌄
Day≈12–18°
Night≈10–16°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Rain (climatological)
18°15°9.1 mm⌄
Day≈15–21°
Night≈12–18°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
19°16°20%⌄
Day≈16–22°
Night≈13–19°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
21°16°20%⌄
Day≈18–24°
Night≈13–19°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Rain (climatological)
22°17°10.9 mm⌄
Day≈19–25°
Night≈14–20°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
20°16°20%⌄
Day≈17–23°
Night≈13–19°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
17°14°20%⌄
Day≈14–20°
Night≈11–17°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Rain (climatological)
14°13°5.6 mm⌄
Day≈11–17°
Night≈10–16°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
16°14°20%⌄
Day≈13–19°
Night≈11–17°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
19°15°20%⌄
Day≈16–22°
Night≈12–18°
Precip≈3.5 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Rain (climatological)
20°16°4.7 mm⌄
Day≈17–23°
Night≈13–19°
Precip≈3.5 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 New London, 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.