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Hourly Forecast
Daylight Hours
06:37
Sunrise
18:47
Sunset
Moon
Waxing Crescent
12:11
Moonrise
21:19
Moonset
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Weather in Temecula today, September 16, 2026
Expect a mostly clear day in Temecula on September 16, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled. The first half of the day looks overcast, as cloud amounts reach about 71% around 07:00. Brighter weather, if it comes, waits until later.
The day peaks near 26°C and cools toward 18°C. Relative humidity sits between 52% and 92%, reaching its peak around 03:00. A lighter breeze peaks around 15:00 near 6.7 km/h.
Expect persistent cloud later on, with amounts around 100% by 19:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 15.7 km on average, though it can drop toward 12.4 km in thicker cloud or showers. Expect sunrise at 06:37, sunset at 18:47, and 12 hours 9 minutes of sunlight today overall.
Taken together, settled sunshine in Temecula on September 16, 2026 makes outdoor timing easier, with highs near 26°C.
Frequently asked questions about weather in Temecula
How warm does it get in Temecula?
The warmest month in Temecula is August, with average high temperatures of 31°C. The average temperature during this period is around 25°C.
How cold does it get in Temecula?
The coldest month in Temecula is January, with average low temperatures of 8°C. The average temperature during this period is around 12°C.
What is the wettest time of year in Temecula?
The wettest month in Temecula is January, with an average of 78mm of precipitation.
What is the driest time of year in Temecula?
The driest month in Temecula is July, with an average of 2mm of precipitation.
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