Rockville, ID
Unincorporated community in Owyhee County, Idaho
Rockville is a small unincorporated community in Owyhee County, Idaho. It is 17.0 miles NE of Marsing, the nearest town. Its ZIP code is 83639.
Rockville at a glance
- State
- Idaho
- County
- Owyhee County
- ZIP code
- 83639
- Nearest town
- Marsing (17.0 mi)
- Time zone
- America/Boise
- Coordinates
- 43.3428, -117.0003
Weather in Rockville now
Loading the National Weather Service forecast…
Rockville weather by the hour
Rockville weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Rockville.
This week in Rockville
Sunrise, sunset and moon in Rockville
What is the weather usually like in Rockville?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 91°F average high
- Decembercoldest month · 21°F average low
- 20.7 inprecipitation per year · 525 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Rockville: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station ROCKVILLE 5 N, OR US (USC00357277), adjusted for the elevation of Rockville.
Rockville weather month by month
Sunrise and sunset in Rockville through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:15 AM | 5:39 PM | 9 h 23 min |
| February | 7:43 AM | 6:20 PM | 10 h 36 min |
| March | 7:57 AM | 7:55 PM | 11 h 57 min |
| April | 7:03 AM | 8:32 PM | 13 h 29 min |
| May | 6:21 AM | 9:07 PM | 14 h 45 min |
| June | 6:05 AM | 9:31 PM | 15 h 26 min |
| July | 6:20 AM | 9:27 PM | 15 h 7 min |
| August | 6:52 AM | 8:52 PM | 14 h 0 min |
| September | 7:26 AM | 7:59 PM | 12 h 33 min |
| October | 8:00 AM | 7:06 PM | 11 h 5 min |
| November | 7:40 AM | 5:25 PM | 9 h 44 min |
| December | 8:11 AM | 5:14 PM | 9 h 2 min |
Times for the 15th of each month, local time (America/Boise).
What is the weather like in Rockville?
Rockville has a warm-summer mediterranean continental climate. The warmest month is July, with an average high of 91°F (33°C), and the coldest is December, with average lows of 21°F (-6°C).
It gets about 20.7 inches (525 mm) of precipitation a year. The wettest month is December and the driest is August.
The best time to visit Rockville is June to September. 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.
Webcams near Rockville
The closest live webcam is Rockville: Idaho - US95 at Ion Summit NW, 3.4 miles S of Rockville.
Webcams: Windy.com. Distances in a straight line from Rockville.
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Map of Rockville, ID
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Rockville Street View
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Questions about Rockville
Where is Rockville, ID?
Rockville is an unincorporated community in Owyhee County, Idaho, 17.0 miles NE of Marsing.
What county is Rockville in?
Rockville is in Owyhee County, Idaho.
What is the ZIP code of Rockville, ID?
The ZIP code for Rockville is 83639.
What is the nearest town to Rockville?
Marsing, 17.0 miles away.
Are there webcams near Rockville?
Yes. The closest is Rockville: Idaho - US95 at Ion Summit NW, 3.4 miles away.
What is the hottest month in Rockville?
July, with an average high of 91°F (33°C).
What is the coldest month in Rockville?
December, with an average low of 21°F (-6°C).
How much does it rain in Rockville?
About 20.7 inches (525 mm) a year; the wettest month is December.
Does it snow in Rockville?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Rockville?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Rockville have?
Warm-summer mediterranean continental (Köppen Dsb).
Last updated: