Juneau · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Juneau & 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
59°
Tue, Aug 25
Coldest night
41°
Tue, Sep 1
Days with precip
10 / 14
of 14 forecast days
Nicest day
Fri, Sep 4
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 22 – Sun 23 Aug
56° 45°
92% precip chance
Sat 29 – Sun 30 Aug
53° 45°
94% precip chance
Sat 5 – Sun 6 Sep
43° 31°
typical range
Sat 12 – Sun 13 Sep
43° 32°
typical range
30 days — Juneau
14 forecast + 16 climatology
Sat · Today Showers
56°49°12.9 mm⌄
Wind4 mph W
Gusts7 mph
UV index4 – Moderate
Precip chance90%
Sunrise05:35
Sunset20:25
Sun · Tomorrow Showers
52°45°12.1 mm⌄
Wind4 mph S
Gusts14 mph
UV index3 – Low
Precip chance92%
Sunrise05:37
Sunset20:22
Monday 24/8 Showers
57°46°6.2 mm⌄
Wind5 mph SE
Gusts16 mph
UV index4 – Moderate
Precip chance88%
Sunrise05:39
Sunset20:20
Tuesday 25/8 Showers
59°48°2.4 mm⌄
Wind3 mph E
Gusts14 mph
UV index4 – Moderate
Precip chance71%
Sunrise05:41
Sunset20:17
Wednesday 26/8 Showers
57°46°7.2 mm⌄
Wind4 mph NW
Gusts13 mph
UV index4 – Moderate
Precip chance85%
Sunrise05:44
Sunset20:14
Thursday 27/8 Showers
57°46°6.4 mm⌄
Wind4 mph W
Gusts16 mph
UV index4 – Moderate
Precip chance83%
Sunrise05:46
Sunset20:11
Friday 28/8 Partly cloudy
56°47°29%⌄
Wind3 mph E
Gusts10 mph
UV index3 – Moderate
Precip chance29%
Sunrise05:48
Sunset20:09
Saturday 29/8 Showers
53°47°0.5 mm⌄
Wind7 mph SE
Gusts9 mph
UV index3 – Moderate
Precip chance62%
Sunrise05:50
Sunset20:06
Sunday 30/8 Showers
49°45°26.7 mm⌄
Wind8 mph SE
Gusts18 mph
UV index2 – Low
Precip chance94%
Sunrise05:52
Sunset20:03
Monday 31/8 Showers
50°46°2.4 mm⌄
Wind5 mph N
Gusts14 mph
UV index2 – Low
Precip chance82%
Sunrise05:55
Sunset20:00
Tuesday 1/9 Fog
49°41°4.5 mm⌄
Wind4 mph E
Gusts14 mph
UV index2 – Low
Precip chance90%
Sunrise05:57
Sunset19:57
Wednesday 2/9 Fog
48°44°0.1 mm⌄
Wind3 mph E
Gusts14 mph
UV index2 – Low
Precip chance42%
Sunrise05:59
Sunset19:55
Thursday 3/9 Mostly cloudy
53°46°0.3 mm⌄
Wind4 mph E
Gusts13 mph
UV index3 – Moderate
Precip chance42%
Sunrise06:01
Sunset19:52
Friday 4/9 Mostly cloudy
59°48°10%⌄
Wind4 mph E
Gusts14 mph
UV index4 – Moderate
Precip chance10%
Sunrise06:03
Sunset19:49
Saturday 5/9 Rain (climatological)
37°31°15.4 mm⌄
Day≈32–43°
Night≈26–37°
Precip≈7.0 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Partly cloudy (climatological)
43°35°20%⌄
Day≈37–48°
Night≈29–40°
Precip≈7.0 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
43°35°20%⌄
Day≈37–48°
Night≈29–40°
Precip≈7.0 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Rain (climatological)
42°34°14.8 mm⌄
Day≈37–47°
Night≈29–40°
Precip≈7.0 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
35°30°20%⌄
Day≈30–41°
Night≈25–36°
Precip≈7.0 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
37°31°20%⌄
Day≈31–42°
Night≈26–37°
Precip≈7.0 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Rain (climatological)
35°30°19.0 mm⌄
Day≈29–40°
Night≈24–35°
Precip≈7.0 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
38°32°20%⌄
Day≈33–44°
Night≈27–38°
Precip≈7.0 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
43°35°20%⌄
Day≈37–48°
Night≈29–40°
Precip≈7.0 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Rain (climatological)
46°37°10.1 mm⌄
Day≈40–51°
Night≈31–42°
Precip≈7.0 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
42°34°20%⌄
Day≈36–47°
Night≈29–40°
Precip≈7.0 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
36°31°20%⌄
Day≈30–41°
Night≈25–36°
Precip≈7.0 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
36°31°11.3 mm⌄
Day≈30–41°
Night≈25–36°
Precip≈7.0 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
39°33°20%⌄
Day≈34–44°
Night≈27–38°
Precip≈7.0 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
42°34°20%⌄
Day≈37–47°
Night≈29–40°
Precip≈7.0 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Rain (climatological)
46°37°13.6 mm⌄
Day≈41–52°
Night≈31–42°
Precip≈7.0 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 Juneau, 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.