Buffalo · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Buffalo & 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
37°
Sun, Aug 23
Coldest night
12°
Thu, Aug 27
Days with precip
5 / 14
of 14 forecast days
Nicest day
Thu, Aug 27
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 22 – Sun 23 Aug
37° 23°
57% precip chance
Sat 29 – Sun 30 Aug
30° 21°
60% precip chance
Sat 5 – Sun 6 Sep
33° 18°
typical range
Sat 12 – Sun 13 Sep
33° 19°
typical range
30 days — Buffalo
14 forecast + 16 climatology
Thu · Today Sunny
34°20°8%⌄
Wind9 mph N
Gusts23 mph
UV index8 – Very high
Precip chance8%
Sunrise06:32
Sunset19:59
Fri · Tomorrow Sunny
36°22°3%⌄
Wind8 mph NE
Gusts19 mph
UV index8 – Very high
Precip chance3%
Sunrise06:33
Sunset19:57
Saturday 22/8 Sunny
37°24°17%⌄
Wind9 mph NE
Gusts18 mph
UV index9 – Very high
Precip chance17%
Sunrise06:34
Sunset19:56
Sunday 23/8 Mostly cloudy
37°23°1.1 mm⌄
Wind14 mph S
Gusts34 mph
UV index9 – Very high
Precip chance57%
Sunrise06:35
Sunset19:54
Monday 24/8 Sunny
35°21°1.1 mm⌄
Wind17 mph SE
Gusts39 mph
UV index8 – Very high
Precip chance57%
Sunrise06:35
Sunset19:53
Tuesday 25/8 Sunny
34°21°6%⌄
Wind11 mph E
Gusts24 mph
UV index8 – Very high
Precip chance6%
Sunrise06:36
Sunset19:52
Wednesday 26/8 Sunny
27°17°3%⌄
Wind13 mph N
Gusts23 mph
UV index7 – High
Precip chance3%
Sunrise06:37
Sunset19:50
Thursday 27/8 Sunny
27°12°2%⌄
Wind7 mph N
Gusts18 mph
UV index7 – High
Precip chance2%
Sunrise06:38
Sunset19:49
Friday 28/8 Sunny
32°15°1%⌄
Wind8 mph SE
Gusts25 mph
UV index8 – Very high
Precip chance1%
Sunrise06:39
Sunset19:47
Saturday 29/8 Sunny
30°23°3.9 mm⌄
Wind11 mph S
Gusts30 mph
UV index6 – High
Precip chance57%
Sunrise06:40
Sunset19:46
Sunday 30/8 Showers
29°21°2.9 mm⌄
Wind14 mph S
Gusts36 mph
UV index7 – High
Precip chance60%
Sunrise06:41
Sunset19:45
Monday 31/8 Sunny
36°23°0.3 mm⌄
Wind10 mph SW
Gusts30 mph
UV index9 – Very high
Precip chance20%
Sunrise06:41
Sunset19:43
Tuesday 1/9 Mostly cloudy
34°24°15%⌄
Wind11 mph SW
Gusts21 mph
UV index7 – High
Precip chance15%
Sunrise06:42
Sunset19:42
Wednesday 2/9 Showers
36°24°10.1 mm⌄
Wind11 mph SE
Gusts28 mph
UV index8 – Very high
Precip chance77%
Sunrise06:43
Sunset19:40
Thursday 3/9 Rain (climatological)
30°18°4.6 mm⌄
Day≈27–33°
Night≈15–21°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 4/9 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
Saturday 5/9 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
Sunday 6/9 Rain (climatological)
30°18°3.1 mm⌄
Day≈27–33°
Night≈15–21°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
28°17°20%⌄
Day≈25–31°
Night≈14–20°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
28°17°20%⌄
Day≈25–31°
Night≈14–20°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Rain (climatological)
29°17°4.1 mm⌄
Day≈26–32°
Night≈14–20°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 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
Friday 11/9 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
Saturday 12/9 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
Sunday 13/9 Partly cloudy (climatological)
32°19°20%⌄
Day≈29–35°
Night≈16–22°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
28°17°20%⌄
Day≈25–31°
Night≈14–20°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Rain (climatological)
28°17°2.1 mm⌄
Day≈25–31°
Night≈14–20°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 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
Thursday 17/9 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
Friday 18/9 Rain (climatological)
32°20°2.5 mm⌄
Day≈29–35°
Night≈17–23°
Precip≈1.7 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 Buffalo, 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.