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Hourly Forecast
Daylight Hours
06:53
Sunrise
19:04
Sunset
Moon
Waxing Crescent
12:46
Moonrise
21:20
Moonset
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Weather in Rocklin today, September 16, 2026
Expect a mostly clear day in Rocklin on September 16, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled. The morning looks comparatively open, with cloud near 8% around 04:00. Early outdoor plans have a better chance of staying dry and bright.
The day peaks near 27°C and cools toward 14°C. Moisture in the air spans 28%-85%, with the highest values around 07:00. Expect gentle winds, highest near 14:00 at 5.1 km/h.
Afternoon conditions open up, holding cloud close to 2% near 23:00. The day finishes on a milder, brighter note. Visibility stays near 16.1 km. Daylight runs from 06:53 to 19:04, lasting 12 hours 11 minutes of sunlight today.
Taken together, settled sunshine in Rocklin on September 16, 2026 makes outdoor timing easier, with highs near 27°C.
Frequently asked questions about weather in Rocklin
How warm does it get in Rocklin?
The warmest month in Rocklin is July, with average high temperatures of 36°C. The average temperature during this period is around 26°C.
How cold does it get in Rocklin?
The coldest month in Rocklin is December, with average low temperatures of 5°C. The average temperature during this period is around 9°C.
What is the wettest time of year in Rocklin?
The wettest month in Rocklin is January, with an average of 162mm of precipitation.
What is the driest time of year in Rocklin?
The driest month in Rocklin is July, with an average of 0mm of precipitation.
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