Kahului · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Kahului & 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
79°
Tue, Sep 1
Coldest night
75°
Fri, Aug 28
Days with precip
9 / 14
of 14 forecast days
Nicest day
Thu, Sep 3
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
78° 75°
69% precip chance
Sat 5 – Sun 6 Sep
78° 75°
36% precip chance
Sat 12 – Sun 13 Sep
76° 72°
typical range
Sat 19 – Sun 20 Sep
78° 73°
typical range
30 days — Kahului
14 forecast + 16 climatology
Wed · Today Showers
78°76°0.5 mm⌄
Wind18 mph E
Gusts21 mph
UV index12 – Extreme
Precip chance36%
Sunrise06:08
Sunset18:47
Thu · Tomorrow Showers
78°75°1.2 mm⌄
Wind17 mph E
Gusts20 mph
UV index12 – Extreme
Precip chance57%
Sunrise06:08
Sunset18:46
Friday 28/8 Showers
77°75°1.8 mm⌄
Wind20 mph E
Gusts23 mph
UV index5 – Moderate
Precip chance64%
Sunrise06:08
Sunset18:45
Saturday 29/8 Showers
77°75°1.7 mm⌄
Wind19 mph E
Gusts22 mph
UV index5 – Moderate
Precip chance63%
Sunrise06:08
Sunset18:44
Sunday 30/8 Showers
78°75°3.0 mm⌄
Wind19 mph E
Gusts23 mph
UV index7 – High
Precip chance69%
Sunrise06:09
Sunset18:43
Monday 31/8 Showers
78°75°2.8 mm⌄
Wind16 mph E
Gusts20 mph
UV index6 – High
Precip chance75%
Sunrise06:09
Sunset18:42
Tuesday 1/9 Showers
79°76°2.4 mm⌄
Wind24 mph NE
Gusts24 mph
UV index7 – High
Precip chance68%
Sunrise06:09
Sunset18:42
Wednesday 2/9 Showers
77°75°1.8 mm⌄
Wind16 mph E
Gusts18 mph
UV index6 – High
Precip chance57%
Sunrise06:09
Sunset18:41
Thursday 3/9 Partly cloudy
76°75°0.2 mm⌄
Wind15 mph E
Gusts16 mph
UV index6 – High
Precip chance24%
Sunrise06:10
Sunset18:40
Friday 4/9 Showers
77°75°1.5 mm⌄
Wind14 mph NE
Gusts21 mph
UV index6 – High
Precip chance61%
Sunrise06:10
Sunset18:39
Saturday 5/9 Partly cloudy
77°75°0.5 mm⌄
Wind16 mph NE
Gusts23 mph
UV index6 – High
Precip chance36%
Sunrise06:10
Sunset18:38
Sunday 6/9 Partly cloudy
78°75°0.1 mm⌄
Wind20 mph E
Gusts30 mph
UV index6 – High
Precip chance21%
Sunrise06:10
Sunset18:37
Monday 7/9 Sunny
78°75°0.4 mm⌄
Wind21 mph E
Gusts22 mph
UV index7 – High
Precip chance36%
Sunrise06:11
Sunset18:36
Tuesday 8/9 Showers
79°77°2.1 mm⌄
Wind21 mph E
Gusts22 mph
UV index7 – High
Precip chance68%
Sunrise06:11
Sunset18:35
Wednesday 9/9 Rain (climatological)
74°74°3.0 mm⌄
Day≈69–80°
Night≈68–79°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
80°77°20%⌄
Day≈75–86°
Night≈72–83°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
82°78°20%⌄
Day≈77–87°
Night≈73–84°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Rain (climatological)
76°75°5.0 mm⌄
Day≈71–82°
Night≈69–80°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
72°72°20%⌄
Day≈66–77°
Night≈67–77°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
73°73°20%⌄
Day≈67–78°
Night≈67–78°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Rain (climatological)
74°74°4.7 mm⌄
Day≈69–80°
Night≈68–79°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
77°75°20%⌄
Day≈72–83°
Night≈70–81°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
81°78°20%⌄
Day≈76–86°
Night≈72–83°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Rain (climatological)
82°78°5.2 mm⌄
Day≈76–87°
Night≈73–83°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
78°76°20%⌄
Day≈73–84°
Night≈71–82°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
73°73°20%⌄
Day≈67–78°
Night≈67–78°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Rain (climatological)
73°73°2.2 mm⌄
Day≈68–79°
Night≈67–78°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
73°73°20%⌄
Day≈68–79°
Night≈68–78°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
77°75°20%⌄
Day≈72–82°
Night≈70–81°
Precip≈1.7 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Rain (climatological)
80°77°4.4 mm⌄
Day≈74–85°
Night≈71–82°
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 Kahului, 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.