Bellevue · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Bellevue & 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
32°
Thu, Sep 3
Coldest night
12°
Mon, Sep 7
Days with precip
3 / 14
of 14 forecast days
Nicest day
Sun, Sep 6
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
24° 14°
83% precip chance
Sat 12 – Sun 13 Sep
32° 15°
typical range
Sat 19 – Sun 20 Sep
24° 14°
typical range
Sat 26 – Sun 27 Sep
23° 13°
typical range
30 days — Bellevue
14 forecast + 16 climatology
Sun · Today Showers
30°18°0.6 mm⌄
Wind17 mph SW
Gusts37 mph
UV index6 – High
Precip chance42%
Sunrise06:25
Sunset19:39
Mon · Tomorrow Showers
30°20°4.2 mm⌄
Wind14 mph SW
Gusts37 mph
UV index7 – High
Precip chance75%
Sunrise06:26
Sunset19:37
Tuesday 1/9 Mostly cloudy
32°25°12%⌄
Wind12 mph S
Gusts34 mph
UV index7 – High
Precip chance12%
Sunrise06:27
Sunset19:36
Wednesday 2/9 Sunny
32°25°3%⌄
Wind16 mph SW
Gusts42 mph
UV index8 – High
Precip chance3%
Sunrise06:28
Sunset19:34
Thursday 3/9 Thunderstorms
32°22°0.5 mm⌄
Wind16 mph S
Gusts30 mph
UV index7 – High
Precip chance45%
Sunrise06:29
Sunset19:32
Friday 4/9 Mostly cloudy
29°23°3.2 mm⌄
Wind10 mph SW
Gusts26 mph
UV index6 – High
Precip chance73%
Sunrise06:30
Sunset19:31
Saturday 5/9 Showers
24°21°5.6 mm⌄
Wind12 mph W
Gusts30 mph
UV index6 – High
Precip chance83%
Sunrise06:31
Sunset19:29
Sunday 6/9 Sunny
23°14°5%⌄
Wind16 mph NW
Gusts28 mph
UV index6 – High
Precip chance5%
Sunrise06:32
Sunset19:27
Monday 7/9 Mostly cloudy
19°12°0.2 mm⌄
Wind8 mph W
Gusts14 mph
UV index4 – Moderate
Precip chance22%
Sunrise06:33
Sunset19:26
Tuesday 8/9 Sunny
25°14°0.3 mm⌄
Wind9 mph NE
Gusts13 mph
UV index6 – High
Precip chance36%
Sunrise06:34
Sunset19:24
Wednesday 9/9 Sunny
29°17°7%⌄
Wind12 mph NW
Gusts25 mph
UV index7 – High
Precip chance7%
Sunrise06:35
Sunset19:22
Thursday 10/9 Sunny
25°15°5%⌄
Wind11 mph E
Gusts27 mph
UV index6 – High
Precip chance5%
Sunrise06:36
Sunset19:20
Friday 11/9 Sunny
25°15°0.6 mm⌄
Wind18 mph SE
Gusts34 mph
UV index7 – High
Precip chance36%
Sunrise06:37
Sunset19:19
Saturday 12/9 Mostly cloudy
32°18°8%⌄
Wind15 mph S
Gusts34 mph
UV index7 – High
Precip chance8%
Sunrise06:38
Sunset19:17
Sunday 13/9 Light rain (climatological)
24°15°2.0 mm⌄
Day≈21–27°
Night≈12–18°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
26°16°20%⌄
Day≈23–29°
Night≈13–19°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
25°16°20%⌄
Day≈22–28°
Night≈13–19°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Rain (climatological)
25°16°4.1 mm⌄
Day≈22–28°
Night≈13–19°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
22°14°20%⌄
Day≈19–25°
Night≈11–17°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
21°13°20%⌄
Day≈18–24°
Night≈10–16°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Rain (climatological)
22°14°3.3 mm⌄
Day≈19–25°
Night≈11–17°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
24°15°20%⌄
Day≈21–27°
Night≈12–18°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
26°16°20%⌄
Day≈23–29°
Night≈13–19°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Light rain (climatological)
26°16°1.8 mm⌄
Day≈23–29°
Night≈13–19°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
25°15°20%⌄
Day≈22–28°
Night≈12–18°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Partly cloudy (climatological)
22°14°20%⌄
Day≈19–25°
Night≈11–17°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Rain (climatological)
21°13°2.8 mm⌄
Day≈18–24°
Night≈10–16°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Partly cloudy (climatological)
20°13°20%⌄
Day≈17–23°
Night≈10–16°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Partly cloudy (climatological)
23°15°20%⌄
Day≈20–26°
Night≈12–18°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Light rain (climatological)
24°15°1.7 mm⌄
Day≈21–27°
Night≈12–18°
Precip≈1.3 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 Bellevue, 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.