Temecula Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Temecula Weather Trend Graph


Temperature (°C)
.
Months
Max Temp.
Historic Max Temp.
Min Temp.
Historic Min Temp.

Yearly Summary 2026


39°C
Highest Temp
26 Jul. 26

1°C
Lowest Temp
25 Jan. 26


Seasonal Breakdown

Hottest MonthAugust34.27°C

Coldest MonthJanuary7.78°C

Wettest MonthFebruary6.12mm

Windiest MonthApril20.7km/h

Frequently Asked Questions


1. What is the hottest month in Temecula historically?

August is historically Temecula's hottest month, with average maximum temperatures around 32°C. During peak heatwave events, the highest recorded temperatures have reached 44°C on 2018-07-06.

2. What is the coldest month in Temecula historically?

January is Temecula's coldest month, with average minimum temperatures around 6°C. The all-time record low of -3°C was recorded on 2013-01-13.

3. What is the average annual rainfall in Temecula over the past 17 years?

Temecula's average annual rainfall is approximately 427.2mm, based on records spanning 17 years.

4. How many rainy days does Temecula experience on average per year?

Temecula historically records approximately 77.6 rainy days per year. February has the highest number of rain days at an average of 8.6 days.

5. What is the all-time highest temperature ever recorded in Temecula?

The all-time highest temperature recorded in Temecula is 44°C on 2018-07-06.

6. What is the all-time lowest temperature ever recorded in Temecula?

The all-time lowest temperature recorded in Temecula is -3°C on 2013-01-13.

7. What is the windiest time of year in Temecula historically?

Temecula experiences its strongest winds during May. The historic gust record of 52.2 kph was recorded on 2026-02-18.

8. What is the highest and lowest humidity in Temecula during a year?

Usually, Temecula's humidity peaks in May at around 65.6% and drops to its lowest in November at approximately 49.6%.