Rock River, WY weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Rock River now
Loading the National Weather Service forecast…
Rock River weather by the hour
Rock River weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Rock River.
This week in Rock River
Sunrise, sunset and moon in Rock River
What is the weather usually like in Rock River?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 84°F average high
- Januarycoldest month · 9°F average low
- 11.2 inprecipitation per year · 285 mm
- 51.7 insnowfall per year · 131 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Rock River: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station MEDICINE BOW, WY US (USC00486120), adjusted for the elevation of Rock River.
Rock River weather month by month
Sunrise and sunset in Rock River through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:26 AM | 4:59 PM | 9 h 33 min |
| February | 6:57 AM | 5:38 PM | 10 h 41 min |
| March | 7:13 AM | 7:11 PM | 11 h 58 min |
| April | 6:21 AM | 7:46 PM | 13 h 24 min |
| May | 5:42 AM | 8:18 PM | 14 h 36 min |
| June | 5:27 AM | 8:41 PM | 15 h 14 min |
| July | 5:41 AM | 8:38 PM | 14 h 57 min |
| August | 6:11 AM | 8:05 PM | 13 h 54 min |
| September | 6:43 AM | 7:14 PM | 12 h 31 min |
| October | 7:15 AM | 6:24 PM | 11 h 9 min |
| November | 6:52 AM | 4:45 PM | 9 h 53 min |
| December | 7:22 AM | 4:35 PM | 9 h 13 min |
Times for the 15th of each month, local time (America/Denver).
What is the weather like in Rock River?
Rock River has a warm-summer humid continental climate. The warmest month is July, with an average high of 84°F (29°C), and the coldest is January, with average lows of 9°F (-13°C).
It gets about 11.2 inches (285 mm) of precipitation a year. The wettest month is May and the driest is January. Snow is common: about 52 inches fall in an average year.
The best time to visit Rock River is June to September. At 6,896 ft of elevation, nights are cool even in summer. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Rock River
Weather in towns near Rock River
Questions about the weather in Rock River
What is the hottest month in Rock River?
July, with an average high of 84°F (29°C).
What is the coldest month in Rock River?
January, with an average low of 9°F (-13°C).
How much does it rain in Rock River?
About 11.2 inches (285 mm) a year; the wettest month is May.
Does it snow in Rock River?
Yes, about 52 inches of snow fall in an average year.
When is the best time to visit Rock River?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Rock River have?
Warm-summer humid continental (Köppen Dfb).
What is the weather like in Rock River in November?
Highs average 42°F and lows 17°F, with about 0.6 inches of precipitation.
What time is sunrise in Rock River?
Around 6:52 AM in mid-November, and sunset around 4:45 PM. Today’s exact times are shown above.
Where does this Rock River weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Rock River.
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