Ellensburg · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Ellensburg & 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°
Tue, Sep 1
Coldest night
46°
Thu, Sep 3
Days with precip
0 / 14
of 14 forecast days
Nicest day
Sat, Sep 12
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
74° 49°
17% precip chance
Sat 12 – Sun 13 Sep
78° 54°
1% precip chance
Sat 19 – Sun 20 Sep
70° 51°
typical range
Sat 26 – Sun 27 Sep
70° 49°
typical range
30 days — Ellensburg
14 forecast + 16 climatology
Tue · Today Mostly cloudy
83°54°8%⌄
Wind19 mph NW
Gusts31 mph
UV index5 – Moderate
Precip chance8%
Sunrise06:21
Sunset19:42
Wed · Tomorrow Mostly cloudy
67°51°0.1 mm⌄
Wind25 mph S
Gusts36 mph
UV index4 – Moderate
Precip chance18%
Sunrise06:23
Sunset19:40
Thursday 3/9 Sunny
65°46°6%⌄
Wind15 mph NW
Gusts23 mph
UV index5 – Moderate
Precip chance6%
Sunrise06:24
Sunset19:38
Friday 4/9 Thunderstorms
66°48°0.3 mm⌄
Wind10 mph NW
Gusts19 mph
UV index4 – Moderate
Precip chance19%
Sunrise06:25
Sunset19:36
Saturday 5/9 Sunny
69°49°17%⌄
Wind13 mph E
Gusts24 mph
UV index5 – Moderate
Precip chance17%
Sunrise06:27
Sunset19:34
Sunday 6/9 Partly cloudy
74°57°0.1 mm⌄
Wind11 mph NW
Gusts20 mph
UV index6 – High
Precip chance17%
Sunrise06:28
Sunset19:32
Monday 7/9 Mostly cloudy
79°61°17%⌄
Wind19 mph NW
Gusts34 mph
UV index7 – High
Precip chance17%
Sunrise06:29
Sunset19:30
Tuesday 8/9 Sunny
72°51°2%⌄
Wind18 mph NW
Gusts34 mph
UV index6 – High
Precip chance2%
Sunrise06:30
Sunset19:28
Wednesday 9/9 Sunny
62°51°17%⌄
Wind21 mph NW
Gusts37 mph
UV index5 – Moderate
Precip chance17%
Sunrise06:32
Sunset19:26
Thursday 10/9 Mostly cloudy
72°48°6%⌄
Wind23 mph NW
Gusts34 mph
UV index6 – High
Precip chance6%
Sunrise06:33
Sunset19:24
Friday 11/9 Sunny
71°50°3%⌄
Wind17 mph NW
Gusts32 mph
UV index6 – High
Precip chance3%
Sunrise06:34
Sunset19:22
Saturday 12/9 Sunny
74°54°1%⌄
Wind9 mph NW
Gusts18 mph
UV index6 – High
Precip chance1%
Sunrise06:36
Sunset19:20
Sunday 13/9 Sunny
78°59°1%⌄
Wind10 mph SE
Gusts17 mph
UV index7 – High
Precip chance1%
Sunrise06:37
Sunset19:18
Monday 14/9 Mostly cloudy
82°64°8%⌄
Wind10 mph NW
Gusts18 mph
UV index6 – High
Precip chance8%
Sunrise06:38
Sunset19:16
Tuesday 15/9 Light rain (climatological)
70°52°1.3 mm⌄
Day≈65–76°
Night≈46–57°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
74°54°20%⌄
Day≈69–80°
Night≈49–60°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
74°54°20%⌄
Day≈69–80°
Night≈49–60°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Light rain (climatological)
73°53°1.2 mm⌄
Day≈67–78°
Night≈48–59°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
70°52°20%⌄
Day≈65–76°
Night≈46–57°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
70°51°20%⌄
Day≈65–75°
Night≈46–57°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Light rain (climatological)
66°49°1.5 mm⌄
Day≈61–72°
Night≈44–55°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
73°53°20%⌄
Day≈67–78°
Night≈48–59°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
74°54°20%⌄
Day≈69–80°
Night≈49–60°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Light rain (climatological)
79°57°1.0 mm⌄
Day≈74–85°
Night≈52–63°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
74°54°20%⌄
Day≈69–79°
Night≈49–59°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Partly cloudy (climatological)
70°51°20%⌄
Day≈64–75°
Night≈46–57°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Light rain (climatological)
66°49°1.5 mm⌄
Day≈60–71°
Night≈44–54°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Partly cloudy (climatological)
67°50°20%⌄
Day≈62–73°
Night≈45–55°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 29/9 Partly cloudy (climatological)
74°54°20%⌄
Day≈69–80°
Night≈49–60°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 30/9 Light rain (climatological)
76°55°2.0 mm⌄
Day≈71–82°
Night≈50–61°
Precip≈0.6 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 Ellensburg, 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.