2027 Cal Tri Lake Perris - 4.11.27
Perris, CA
Sun, Apr 11, 2027
In 171 days · Sun, Apr 11, 2027
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Sunday, April 11th, 2027
Lake Perris State Recreation Area - Lot 9, Perris CA
See race page
50–74°F · low rain risk
See last 10 years
On this date: rain 0 of the last 10 years
2026
54–75°F
dry
2025
59–92°F
dry
2024
51–84°F
dry
2023
52–79°F
dry
2022
54–68°F
dry
2021
54–79°F
dry
2020
46–65°F
dry
2019
48–75°F
dry
2018
59–85°F
dry
2017
51–78°F
dry
Best months to race in California →
About this race
2027 Cal Tri Lake Perris - 4.11.27. This race is enclosed within an 8,200-acre rugged playground close to several major population centers including Anaheim (55 miles), LA (70 miles) and San Diego (90 miles).
12 EVENT OPTIONS. 6 Olympic distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 1640 Yard Swim & 10K Run) and 6 Sprint distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 400 yard Swim & 5K Run). Triathlon = swim + bike + run. Typically, the swim and run distances are standard but the bike distance varies from race to race. Check out the course maps for more detailed information.
TO DO. Lake Perris. Mission Inn Museum. March Field Air Museum.
AIRPORT. Ontario (ONT)
AIR TEMPERATURE (AVG). 53 F / 76 F
WATER TEMPERATURE (AVG). 62 F. Wetsuit recommended. Use the 20% 2026CALTRI discount code at blueseventy. Note: Fusion wetsuits not eligible for discount.
Course map
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