Rockville, CA
Unincorporated community in Solano County, California
Rockville is a small unincorporated community in Solano County, California. It is 2.2 miles NW of Green Valley, the nearest town. Its ZIP code is 94534.
Rockville at a glance
- State
- California
- County
- Solano County
- ZIP code
- 94534
- Nearest town
- Green Valley (2.2 mi)
- Time zone
- America/Los Angeles
- Coordinates
- 38.2442, -122.1211
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 · 90°F average high
- Decembercoldest month · 40°F average low
- 24.5 inprecipitation per year · 623 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Rockville: May–June and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station FAIRFIELD, CA US (USC00042934), adjusted for the elevation of Rockville.
Rockville weather month by month
Sunrise and sunset in Rockville through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:22 AM | 5:13 PM | 9 h 51 min |
| February | 6:56 AM | 5:48 PM | 10 h 51 min |
| March | 7:17 AM | 7:16 PM | 11 h 59 min |
| April | 6:30 AM | 7:46 PM | 13 h 15 min |
| May | 5:55 AM | 8:14 PM | 14 h 18 min |
| June | 5:43 AM | 8:35 PM | 14 h 51 min |
| July | 5:56 AM | 8:32 PM | 14 h 36 min |
| August | 6:22 AM | 8:03 PM | 13 h 41 min |
| September | 6:49 AM | 7:17 PM | 12 h 28 min |
| October | 7:16 AM | 6:32 PM | 11 h 15 min |
| November | 6:48 AM | 4:57 PM | 10 h 8 min |
| December | 7:16 AM | 4:50 PM | 9 h 34 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Rockville?
Rockville has a hot-summer mediterranean climate. The warmest month is July, with an average high of 90°F (32°C), and the coldest is December, with average lows of 40°F (5°C).
It gets about 24.5 inches (623 mm) of precipitation a year. The wettest month is December and the driest is July.
The best time to visit Rockville is May–June and September–October. 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 Danielson › East: TV977 - I-80 : AT JWO JCT 12, 1.2 miles SE of Rockville.
Webcams: Windy.com · Traffic cameras: Caltrans. Distances in a straight line from Rockville.
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Map of Rockville, CA
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Rockville Street View
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Questions about Rockville
Where is Rockville, CA?
Rockville is an unincorporated community in Solano County, California, 2.2 miles NW of Green Valley.
What county is Rockville in?
Rockville is in Solano County, California.
What is the ZIP code of Rockville, CA?
The ZIP code for Rockville is 94534.
What is the nearest town to Rockville?
Green Valley, 2.2 miles away.
Are there webcams near Rockville?
Yes. The closest is Danielson › East: TV977 - I-80 : AT JWO JCT 12, 1.2 miles away.
What is the hottest month in Rockville?
July, with an average high of 90°F (32°C).
What is the coldest month in Rockville?
December, with an average low of 40°F (5°C).
How much does it rain in Rockville?
About 24.5 inches (623 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?
May–June and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Rockville have?
Hot-summer mediterranean (Köppen Csa).
Last updated: