Rock River, WY Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Rock River, WY in one place.
Mostly sunny. High near 56, with temperatures falling to around 50 in the afternoon. West wind 10 to 30 mph, with gusts as high as 50 mph.
Local Weather Overview
This forecast page for Rock River, WY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Nov 9, 2026 8:37 AM MST.
The active forecast window currently covers Nov 10 to Nov 15, 2026 for Rock River, WY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 10 to Nov 15, 2026
- Latest sync
- Nov 9, 2026 8:37 AM MST
- Forecast office
- CYS
- Source
- NOAA / NWS
Daily Outlook
This Week in Rock River
Friday looks like the warmest upcoming period in Rock River at 60 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Tuesday at about 10 to 30 mph W.
The forecast from Nov 10 through Nov 15 stays mostly dry.
Forecast Details
- Last updated
- Nov 9, 2026 8:37 AM MST
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- CYS
- Radar station
- KCYS
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 35. West wind 15 to 25 mph, with gusts as high as 40 mph.
Sunny, with a high near 54. West wind 10 to 20 mph, with gusts as high as 30 mph.
Mostly clear, with a low around 33.
Sunny, with a high near 59.
Mostly clear, with a low around 33.
Mostly sunny, with a high near 60.
Partly cloudy, with a low around 35.
Mostly sunny, with a high near 57.
Partly cloudy, with a low around 33.
Mostly sunny, with a high near 58.
Partly cloudy, with a low around 34.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Nov 10
|
Mostly Sunny
|
56°F |
10 to 30 mph
W
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
35°F |
15 to 25 mph
W
|
|
Veterans Day
Nov 11
|
Sunny
|
54°F |
10 to 20 mph
W
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
33°F |
5 to 10 mph
W
|
|
Thursday
Nov 12
|
Sunny
|
59°F |
5 to 10 mph
W
|
|
Thursday Night
Nov 12
|
Mostly Clear
|
33°F |
0 to 5 mph
WSW
|
|
Friday
Nov 13
|
Mostly Sunny
|
60°F |
0 to 15 mph
WSW
|
|
Friday Night
Nov 13
|
Partly Cloudy
|
35°F |
5 mph
WSW
|
|
Saturday
Nov 14
|
Mostly Sunny
|
57°F |
5 to 15 mph
WSW
|
|
Saturday Night
Nov 14
|
Partly Cloudy
|
33°F |
0 to 5 mph
SW
|
|
Sunday
Nov 15
|
Mostly Sunny
|
58°F |
0 to 5 mph
WSW
|
|
Sunday Night
Nov 15
|
Partly Cloudy
|
34°F |
0 to 5 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Rock River.
