Weather WorldSt. James Square, CA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
St. James Square, CA Weather Forecast
St. James Square, CA Weather Forecast Date: 602 AM PDT Thu Aug 06 2026
or toggle through each period.
Today... Partly cloudy in the morning then becoming sunny. Highs in the 80s to mid 90s. Light winds...Becoming northwest 5 to 15 mph in the afternoon.
Tonight... Clear in the evening then becoming partly cloudy. Lows in the lower 60s. Northwest winds 5 to 10 mph.
Friday... Partly cloudy in the morning then becoming sunny. Highs in the upper 80s to mid 90s. Light winds...Becoming northwest 5 to 10 mph in the afternoon.
Friday Night... Clear. Lows in the lower 60s. West winds 5 to 10 mph.
Saturday... Sunny. Highs 92 to 100. Light winds...Becoming west 5 to 10 mph in the afternoon.
Saturday Night... Clear. Lows in the mid 60s.
Sunday... Mostly clear. Highs in the 90s. Lows in the lower 60s.
Sunday Night... Mostly clear. Highs in the 90s. Lows in the lower 60s.
Monday... Mostly clear. Highs in the 80s to lower 90s. Lows around 60.
Tuesday... Mostly clear. Highs in the 80s to lower 90s. Lows around 60.
POP = Probability of Precipitation
St. James Square Radar Loop
Use the map search tool if you want to place a location marker on the radar map...