New Boston · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
New Boston & 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
34°
Wed, Sep 9
Coldest night
13°
Sun, Sep 13
Days with precip
5 / 14
of 14 forecast days
Nicest day
Fri, Sep 11
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
31° 17°
67% precip chance
Sat 12 – Sun 13 Sep
28° 13°
85% precip chance
Sat 19 – Sun 20 Sep
34° 17°
typical range
Sat 26 – Sun 27 Sep
33° 18°
typical range
30 days — New Boston
14 forecast + 16 climatology
Sat · Today Sunny
31°22°2.9 mm⌄
Wind9 mph NE
Gusts19 mph
UV index7 – High
Precip chance67%
Sunrise07:04
Sunset19:56
Sun · Tomorrow Sunny
28°17°1.1 mm⌄
Wind8 mph NE
Gusts24 mph
UV index8 – High
Precip chance57%
Sunrise07:05
Sunset19:54
Monday 7/9 Partly cloudy
30°16°9%⌄
Wind9 mph E
Gusts22 mph
UV index7 – High
Precip chance9%
Sunrise07:06
Sunset19:53
Tuesday 8/9 Mostly cloudy
30°21°13%⌄
Wind8 mph SW
Gusts18 mph
UV index7 – High
Precip chance13%
Sunrise07:07
Sunset19:51
Wednesday 9/9 Sunny
34°21°8%⌄
Wind11 mph SW
Gusts32 mph
UV index8 – Very high
Precip chance8%
Sunrise07:08
Sunset19:50
Thursday 10/9 Mostly cloudy
30°18°9%⌄
Wind11 mph NW
Gusts27 mph
UV index7 – High
Precip chance9%
Sunrise07:08
Sunset19:48
Friday 11/9 Sunny
27°15°7%⌄
Wind5 mph NE
Gusts17 mph
UV index7 – High
Precip chance7%
Sunrise07:09
Sunset19:46
Saturday 12/9 Showers
23°14°12.4 mm⌄
Wind7 mph NE
Gusts21 mph
UV index6 – High
Precip chance85%
Sunrise07:10
Sunset19:45
Sunday 13/9 Sunny
28°13°4%⌄
Wind7 mph E
Gusts24 mph
UV index7 – High
Precip chance4%
Sunrise07:11
Sunset19:43
Monday 14/9 Sunny
30°17°7%⌄
Wind6 mph E
Gusts20 mph
UV index7 – High
Precip chance7%
Sunrise07:12
Sunset19:42
Tuesday 15/9 Sunny
33°20°5%⌄
Wind5 mph S
Gusts14 mph
UV index8 – Very high
Precip chance5%
Sunrise07:13
Sunset19:40
Wednesday 16/9 Sunny
34°21°0.4 mm⌄
Wind5 mph SW
Gusts8 mph
UV index8 – Very high
Precip chance36%
Sunrise07:14
Sunset19:39
Thursday 17/9 Sunny
33°21°1.4 mm⌄
Wind7 mph W
Gusts24 mph
UV index8 – Very high
Precip chance57%
Sunrise07:15
Sunset19:37
Friday 18/9 Mostly cloudy
31°21°1.2 mm⌄
Wind7 mph W
Gusts20 mph
UV index7 – High
Precip chance65%
Sunrise07:16
Sunset19:35
Saturday 19/9 Rain (climatological)
29°17°5.2 mm⌄
Day≈26–32°
Night≈14–20°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
34°20°20%⌄
Day≈31–37°
Night≈17–23°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
33°20°20%⌄
Day≈30–36°
Night≈17–23°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Rain (climatological)
32°19°4.8 mm⌄
Day≈29–35°
Night≈16–22°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
29°17°20%⌄
Day≈26–32°
Night≈14–20°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
27°16°20%⌄
Day≈24–30°
Night≈13–19°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Rain (climatological)
27°16°3.5 mm⌄
Day≈24–30°
Night≈13–19°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Partly cloudy (climatological)
30°18°20%⌄
Day≈27–33°
Night≈15–21°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Partly cloudy (climatological)
33°20°20%⌄
Day≈30–36°
Night≈17–23°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Rain (climatological)
33°20°3.8 mm⌄
Day≈30–36°
Night≈17–23°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 29/9 Partly cloudy (climatological)
30°18°20%⌄
Day≈27–33°
Night≈15–21°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 30/9 Partly cloudy (climatological)
30°18°20%⌄
Day≈27–33°
Night≈15–21°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 1/10 Rain (climatological)
23°12°2.1 mm⌄
Day≈20–26°
Night≈9–15°
Precip≈1.7 in / October
(climatological)Typical range for these dates · 1991–2020
Friday 2/10 Partly cloudy (climatological)
23°12°20%⌄
Day≈20–26°
Night≈9–15°
Precip≈1.7 in / October
(climatological)Typical range for these dates · 1991–2020
Saturday 3/10 Partly cloudy (climatological)
23°12°20%⌄
Day≈20–26°
Night≈9–15°
Precip≈1.7 in / October
(climatological)Typical range for these dates · 1991–2020
Sunday 4/10 Rain (climatological)
26°14°4.8 mm⌄
Day≈23–29°
Night≈11–17°
Precip≈1.7 in / October
(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 Boston, 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.