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
91°
Tue, Aug 25
Coldest night
49°
Sun, Sep 6
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 29 – Sun 30 Aug
76° 52°
46% precip chance
Sat 5 – Sun 6 Sep
73° 49°
12% precip chance
Sat 12 – Sun 13 Sep
61° 40°
typical range
Sat 19 – Sun 20 Sep
60° 41°
typical range
30 days — Bellevue
14 forecast + 16 climatology
Tue · Today Partly cloudy
91°59°4%⌄
Wind11 mph SW
Gusts21 mph
UV index5 – Moderate
Precip chance4%
Sunrise06:18
Sunset20:03
Wed · Tomorrow Sunny
82°57°5%⌄
Wind11 mph W
Gusts22 mph
UV index6 – High
Precip chance5%
Sunrise06:19
Sunset20:01
Thursday 27/8 Sunny
77°58°0.6 mm⌄
Wind9 mph NW
Gusts20 mph
UV index6 – Moderate
Precip chance36%
Sunrise06:20
Sunset19:59
Friday 28/8 Sunny
72°53°0.5 mm⌄
Wind6 mph N
Gusts15 mph
UV index6 – High
Precip chance36%
Sunrise06:22
Sunset19:57
Saturday 29/8 Mostly cloudy
76°53°1.0 mm⌄
Wind6 mph N
Gusts17 mph
UV index6 – High
Precip chance46%
Sunrise06:23
Sunset19:55
Sunday 30/8 Sunny
76°52°3%⌄
Wind9 mph N
Gusts16 mph
UV index6 – High
Precip chance3%
Sunrise06:24
Sunset19:53
Monday 31/8 Mostly cloudy
73°55°13%⌄
Wind7 mph S
Gusts11 mph
UV index5 – Moderate
Precip chance13%
Sunrise06:26
Sunset19:52
Tuesday 1/9 Mostly cloudy
75°54°7%⌄
Wind13 mph W
Gusts16 mph
UV index6 – High
Precip chance7%
Sunrise06:27
Sunset19:50
Wednesday 2/9 Showers
68°53°6.1 mm⌄
Wind16 mph SW
Gusts32 mph
UV index5 – Moderate
Precip chance83%
Sunrise06:28
Sunset19:48
Thursday 3/9 Mostly cloudy
58°53°9.3 mm⌄
Wind7 mph S
Gusts19 mph
UV index4 – Moderate
Precip chance88%
Sunrise06:30
Sunset19:46
Friday 4/9 Showers
57°49°1.6 mm⌄
Wind8 mph NW
Gusts14 mph
UV index3 – Moderate
Precip chance74%
Sunrise06:31
Sunset19:44
Saturday 5/9 Mostly cloudy
66°49°12%⌄
Wind3 mph S
Gusts12 mph
UV index5 – Moderate
Precip chance12%
Sunrise06:32
Sunset19:42
Sunday 6/9 Sunny
73°49°3%⌄
Wind5 mph N
Gusts11 mph
UV index6 – High
Precip chance3%
Sunrise06:34
Sunset19:40
Monday 7/9 Sunny
75°52°4%⌄
Wind7 mph NW
Gusts13 mph
UV index6 – High
Precip chance4%
Sunrise06:35
Sunset19:38
Tuesday 8/9 Rain (climatological)
60°43°5.1 mm⌄
Day≈55–66°
Night≈37–48°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
66°46°20%⌄
Day≈61–71°
Night≈41–51°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
65°46°20%⌄
Day≈60–71°
Night≈40–51°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Rain (climatological)
65°46°3.3 mm⌄
Day≈60–70°
Night≈40–51°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
61°43°20%⌄
Day≈56–66°
Night≈38–48°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
57°40°20%⌄
Day≈51–62°
Night≈35–46°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Rain (climatological)
60°43°4.0 mm⌄
Day≈55–66°
Night≈37–48°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
65°45°20%⌄
Day≈59–70°
Night≈40–51°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
67°46°20%⌄
Day≈61–72°
Night≈41–52°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
69°48°4.5 mm⌄
Day≈64–74°
Night≈42–53°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
67°47°20%⌄
Day≈61–72°
Night≈41–52°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
60°42°20%⌄
Day≈55–65°
Night≈37–48°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Rain (climatological)
57°41°4.9 mm⌄
Day≈52–63°
Night≈35–46°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
61°43°20%⌄
Day≈55–66°
Night≈38–48°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
65°46°20%⌄
Day≈60–71°
Night≈40–51°
Precip≈1.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Rain (climatological)
69°47°5.1 mm⌄
Day≈63–74°
Night≈42–53°
Precip≈1.6 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.