Weather World
Pioneer High School, CA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Pioneer High School, CA Weather Forecast
Pioneer High School, CA Weather Forecast Date: 629 AM PDT Thu Aug 27 2026
The area/counties/county of: Los Angeles County San Gabriel Valley, including: East Los Angeles, El Monte, Pasadena, Pomona, and San Gabriel.or toggle through each period.
Today... Mostly cloudy with a 20% chance of showers and thunderstorms. Highs 99 to 106.
Tonight... Mostly cloudy. A 20% chance of showers in the evening. Lows in the lower to mid 70s.
Friday... Mostly cloudy in the morning then partly cloudy. Highs 99 to 105.
Friday Night... Mostly clear. Lows in the upper 60s to mid 70s.
Saturday... Sunny. Highs 95 to 102.
Saturday Night... Clear. Lows in the mid 60s to around 70.
Sunday... Sunny. Highs in the mid 80s to lower 90s.
Sunday Night... Clear. Lows in the lower to mid 60s.
Monday... Sunny. Highs in the mid to upper 80s.
Monday Night... Mostly clear. Lows in the lower to mid 60s.
Tuesday... Partly cloudy with a 20% chance of showers. Highs in the mid 80s.
Tuesday Night... Partly cloudy with a 20% chance of showers. Lows in the mid 60s.
POP = Probability of Precipitation
Pioneer High School Radar Loop
Use the map search tool if you want to place a location marker on the radar map...