Moanalua Valley · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Moanalua Valley & 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
83°
Wed, Sep 9
Coldest night
76°
Sun, Sep 6
Days with precip
3 / 14
of 14 forecast days
Nicest day
Thu, Sep 17
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
82° 76°
84% precip chance
Sat 12 – Sun 13 Sep
82° 78°
13% precip chance
Sat 19 – Sun 20 Sep
87° 78°
typical range
Sat 26 – Sun 27 Sep
85° 79°
typical range
30 days — Moanalua Valley
14 forecast + 16 climatology
Fri · Today Sunny
81°78°0.1 mm⌄
Wind25 mph E
Gusts36 mph
UV index12 – Extreme
Precip chance17%
Sunrise06:16
Sunset18:45
Sat · Tomorrow Showers
82°77°0.3 mm⌄
Wind21 mph NE
Gusts28 mph
UV index12 – Extreme
Precip chance36%
Sunrise06:16
Sunset18:44
Sunday 6/9 Showers
82°76°8.0 mm⌄
Wind23 mph E
Gusts34 mph
UV index11 – Extreme
Precip chance84%
Sunrise06:16
Sunset18:43
Monday 7/9 Showers
81°76°4.6 mm⌄
Wind23 mph SE
Gusts29 mph
UV index11 – Extreme
Precip chance78%
Sunrise06:16
Sunset18:42
Tuesday 8/9 Showers
81°79°8.5 mm⌄
Wind23 mph SE
Gusts29 mph
UV index12 – Extreme
Precip chance83%
Sunrise06:17
Sunset18:41
Wednesday 9/9 Partly cloudy
83°79°0.1 mm⌄
Wind16 mph E
Gusts22 mph
UV index7 – High
Precip chance18%
Sunrise06:17
Sunset18:40
Thursday 10/9 Partly cloudy
81°78°16%⌄
Wind22 mph E
Gusts25 mph
UV index7 – High
Precip chance16%
Sunrise06:17
Sunset18:39
Friday 11/9 Partly cloudy
81°77°22%⌄
Wind23 mph E
Gusts26 mph
UV index6 – High
Precip chance22%
Sunrise06:17
Sunset18:38
Saturday 12/9 Sunny
82°78°13%⌄
Wind23 mph NE
Gusts26 mph
UV index7 – High
Precip chance13%
Sunrise06:18
Sunset18:37
Sunday 13/9 Sunny
82°78°7%⌄
Wind22 mph NE
Gusts30 mph
UV index7 – High
Precip chance7%
Sunrise06:18
Sunset18:37
Monday 14/9 Partly cloudy
82°78°18%⌄
Wind24 mph E
Gusts35 mph
UV index7 – High
Precip chance18%
Sunrise06:18
Sunset18:36
Tuesday 15/9 Partly cloudy
82°78°0.1 mm⌄
Wind25 mph E
Gusts32 mph
UV index7 – High
Precip chance22%
Sunrise06:18
Sunset18:35
Wednesday 16/9 Partly cloudy
81°78°0.1 mm⌄
Wind23 mph E
Gusts30 mph
UV index7 – High
Precip chance19%
Sunrise06:19
Sunset18:34
Thursday 17/9 Sunny
83°77°8%⌄
Wind19 mph E
Gusts22 mph
UV index7 – High
Precip chance8%
Sunrise06:19
Sunset18:33
Friday 18/9 Rain (climatological)
84°79°4.8 mm⌄
Day≈78–89°
Night≈74–84°
Precip≈1.9 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
83°78°20%⌄
Day≈78–88°
Night≈73–84°
Precip≈1.9 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
87°81°20%⌄
Day≈82–93°
Night≈76–87°
Precip≈1.9 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Rain (climatological)
82°78°6.2 mm⌄
Day≈77–88°
Night≈73–83°
Precip≈1.9 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
80°77°20%⌄
Day≈75–86°
Night≈71–82°
Precip≈1.9 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
79°76°20%⌄
Day≈74–84°
Night≈71–82°
Precip≈1.9 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Rain (climatological)
76°74°4.8 mm⌄
Day≈70–81°
Night≈69–80°
Precip≈1.9 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
84°79°20%⌄
Day≈79–90°
Night≈74–85°
Precip≈1.9 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Partly cloudy (climatological)
85°79°20%⌄
Day≈79–90°
Night≈74–85°
Precip≈1.9 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Rain (climatological)
85°80°3.0 mm⌄
Day≈79–90°
Night≈74–85°
Precip≈1.9 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Partly cloudy (climatological)
85°80°20%⌄
Day≈79–90°
Night≈74–85°
Precip≈1.9 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 29/9 Partly cloudy (climatological)
78°75°20%⌄
Day≈73–83°
Night≈70–81°
Precip≈1.9 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 30/9 Rain (climatological)
76°74°4.2 mm⌄
Day≈71–81°
Night≈69–80°
Precip≈1.9 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 1/10 Partly cloudy (climatological)
77°75°20%⌄
Day≈72–83°
Night≈69–80°
Precip≈1.9 in / October
(climatological)Typical range for these dates · 1991–2020
Friday 2/10 Partly cloudy (climatological)
80°76°20%⌄
Day≈74–85°
Night≈71–82°
Precip≈1.9 in / October
(climatological)Typical range for these dates · 1991–2020
Saturday 3/10 Rain (climatological)
83°78°5.1 mm⌄
Day≈77–88°
Night≈73–83°
Precip≈1.9 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 Moanalua Valley, 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.