Rosemont, CA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Rosemont now
Loading the National Weather Service forecast…
Rosemont weather by the hour
Rosemont weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Rosemont.
This week in Rosemont
Sunrise, sunset and moon in Rosemont
What is the weather usually like in Rosemont?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 94°F average high
- Decembercoldest month · 41°F average low
- 19.2 inprecipitation per year · 488 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Rosemont: April–May and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station SACRAMENTO 5 ESE, CA US (USW00023271), adjusted for the elevation of Rosemont.
Rosemont weather month by month
Sunrise and sunset in Rosemont through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:19 AM | 5:10 PM | 9 h 50 min |
| February | 6:54 AM | 5:44 PM | 10 h 50 min |
| March | 7:14 AM | 7:13 PM | 11 h 59 min |
| April | 6:27 AM | 7:43 PM | 13 h 16 min |
| May | 5:51 AM | 8:11 PM | 14 h 19 min |
| June | 5:39 AM | 8:32 PM | 14 h 53 min |
| July | 5:52 AM | 8:30 PM | 14 h 38 min |
| August | 6:18 AM | 8:01 PM | 13 h 42 min |
| September | 6:46 AM | 7:14 PM | 12 h 28 min |
| October | 7:13 AM | 6:28 PM | 11 h 15 min |
| November | 6:46 AM | 4:53 PM | 10 h 7 min |
| December | 7:14 AM | 4:46 PM | 9 h 32 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Rosemont?
Rosemont has a hot-summer mediterranean climate. The warmest month is July, with an average high of 94°F (35°C), and the coldest is December, with average lows of 41°F (5°C).
It gets about 19.2 inches (488 mm) of precipitation a year. The wettest month is January and the driest is July.
The best time to visit Rosemont is April–May and September–October. At 49 ft of elevation, nights are mild most of the year. 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 Rosemont
Weather in towns near Rosemont
Questions about the weather in Rosemont
What is the hottest month in Rosemont?
July, with an average high of 94°F (35°C).
What is the coldest month in Rosemont?
December, with an average low of 41°F (5°C).
How much does it rain in Rosemont?
About 19.2 inches (488 mm) a year; the wettest month is January.
Does it snow in Rosemont?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Rosemont?
April–May and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Rosemont have?
Hot-summer mediterranean (Köppen Csa).
What is the weather like in Rosemont in November?
Highs average 65°F and lows 45°F, with about 1.8 inches of precipitation.
What time is sunrise in Rosemont?
Around 6:46 AM in mid-November, and sunset around 4:53 PM. Today’s exact times are shown above.
Where does this Rosemont weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Rosemont.
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