Rock Springs · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Rock Springs & 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
92°
Tue, Aug 25
Coldest night
56°
Fri, Aug 21
Days with precip
2 / 14
of 14 forecast days
Nicest day
Fri, Aug 21
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 15 – Sun 16 Aug
82° 60°
57% precip chance
Sat 22 – Sun 23 Aug
88° 61°
0% precip chance
Sat 29 – Sun 30 Aug
87° 64°
typical range
Sat 5 – Sun 6 Sep
79° 58°
typical range
30 days — Rock Springs
14 forecast + 16 climatology
Thu · Today Showers
74°61°4.0 mm⌄
Wind12 mph W
Gusts15 mph
UV index8 – Very high
Precip chance57%
Sunrise06:23
Sunset20:19
Fri · Tomorrow Partly cloudy
76°61°0.6 mm⌄
Wind22 mph W
Gusts25 mph
UV index9 – Very high
Precip chance36%
Sunrise06:24
Sunset20:18
Saturday 15/8 Sunny
77°64°1.1 mm⌄
Wind18 mph SW
Gusts21 mph
UV index9 – Very high
Precip chance57%
Sunrise06:25
Sunset20:16
Sunday 16/8 Sunny
82°60°0.1 mm⌄
Wind14 mph SW
Gusts18 mph
UV index9 – Very high
Precip chance17%
Sunrise06:26
Sunset20:15
Monday 17/8 Sunny
83°64°0.1 mm⌄
Wind15 mph SW
Gusts17 mph
UV index10 – Very high
Precip chance17%
Sunrise06:27
Sunset20:14
Tuesday 18/8 Sunny
80°63°0.8 mm⌄
Wind12 mph W
Gusts14 mph
UV index7 – High
Precip chance36%
Sunrise06:28
Sunset20:12
Wednesday 19/8 Partly cloudy
80°66°4%⌄
Wind21 mph NW
Gusts30 mph
UV index7 – High
Precip chance4%
Sunrise06:29
Sunset20:11
Thursday 20/8 Sunny
75°57°1%⌄
Wind22 mph W
Gusts25 mph
UV index6 – High
Precip chance1%
Sunrise06:30
Sunset20:09
Friday 21/8 Sunny
77°56°1%⌄
Wind10 mph NE
Gusts15 mph
UV index7 – High
Precip chance1%
Sunrise06:31
Sunset20:08
Saturday 22/8 Sunny
83°61°0%⌄
Wind5 mph NE
Gusts10 mph
UV index7 – High
Precip chance0%
Sunrise06:32
Sunset20:06
Sunday 23/8 Sunny
88°64°0%⌄
Wind9 mph NW
Gusts10 mph
UV index8 – Very high
Precip chance0%
Sunrise06:33
Sunset20:05
Monday 24/8 Sunny
90°66°0%⌄
Wind4 mph NE
Gusts8 mph
UV index8 – Very high
Precip chance0%
Sunrise06:34
Sunset20:03
Tuesday 25/8 Sunny
92°68°0%⌄
Wind4 mph NE
Gusts7 mph
UV index8 – Very high
Precip chance0%
Sunrise06:35
Sunset20:01
Wednesday 26/8 Sunny
91°65°1%⌄
Wind14 mph W
Gusts22 mph
UV index8 – Very high
Precip chance1%
Sunrise06:36
Sunset20:00
Thursday 27/8 Light rain (climatological)
82°62°1.2 mm⌄
Day≈76–87°
Night≈57–68°
Precip≈0.6 in / August
(climatological)Typical range for these dates · 1991–2020
Friday 28/8 Partly cloudy (climatological)
86°65°20%⌄
Day≈80–91°
Night≈59–70°
Precip≈0.6 in / August
(climatological)Typical range for these dates · 1991–2020
Saturday 29/8 Partly cloudy (climatological)
87°66°20%⌄
Day≈82–93°
Night≈60–71°
Precip≈0.6 in / August
(climatological)Typical range for these dates · 1991–2020
Sunday 30/8 Light rain (climatological)
85°64°1.9 mm⌄
Day≈80–90°
Night≈59–70°
Precip≈0.6 in / August
(climatological)Typical range for these dates · 1991–2020
Monday 31/8 Partly cloudy (climatological)
78°60°20%⌄
Day≈73–83°
Night≈55–65°
Precip≈0.6 in / August
(climatological)Typical range for these dates · 1991–2020
Tuesday 1/9 Partly cloudy (climatological)
72°54°20%⌄
Day≈67–78°
Night≈49–60°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 2/9 Light rain (climatological)
73°55°1.4 mm⌄
Day≈68–79°
Night≈50–60°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 3/9 Partly cloudy (climatological)
72°54°20%⌄
Day≈67–78°
Night≈49–60°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 4/9 Partly cloudy (climatological)
76°57°20%⌄
Day≈71–82°
Night≈51–62°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Light rain (climatological)
79°58°1.7 mm⌄
Day≈74–84°
Night≈53–64°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Partly cloudy (climatological)
79°58°20%⌄
Day≈74–84°
Night≈53–64°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
70°53°20%⌄
Day≈65–75°
Night≈48–58°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Light rain (climatological)
70°53°0.8 mm⌄
Day≈65–76°
Night≈48–59°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
68°52°20%⌄
Day≈63–74°
Night≈47–57°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
77°57°20%⌄
Day≈71–82°
Night≈52–62°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Light rain (climatological)
78°58°1.8 mm⌄
Day≈72–83°
Night≈52–63°
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 Rock Springs, 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.