Weather WorldBay School, CA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Bay School Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  |  | | | | |  | | | | |
| Partly Cloudy | Mostly Sunny | Patchy Fog | Patchy Fog | Patchy Fog | Patchy Fog | Partly Cloudy | Partly Cloudy | Patchy Fog | Partly Cloudy | Patchy Fog | Patchy Fog |
| Lo: 51°FLo: 11°C | Hi: 70°FHi: 21°C | Lo: 52°FLo: 11°C | Hi: 70°FHi: 21°C | Hi: 71°FHi: 22°C Lo: 52°FLo: 11°C | Hi: 71°FHi: 22°C Lo: 52°FLo: 11°C | Hi: 73°FHi: 23°C Lo: 55°FLo: 13°C | Hi: 73°FHi: 23°C Lo: 55°FLo: 13°C | Lo: 54°FLo: 12°C | Hi: 71°FHi: 22°C | Lo: 53°FLo: 12°C | Hi: 68°FHi: 20°C Lo: 53°FLo: 12°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 136 PM PDT Sun Sep 13 2026 
Bay School Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Bay School Weather Map
Bay School Quick Facts
Bay School Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1206 AM PDT Mon Sep 14 2026
Key Messages
- High pressure offshore builds through Monday, increasing northerly winds.
- High pressure is expected to bring warmer temperatures and dry weather Monday and Tuesday.
- Cooler temperatures and a 5 to 10 percent chance of thunderstorms in Trinity county are expected Wednesday afternoon and overnight.
Discussion
...An upper level trough is moving out of the area early this morning as weak upper level ridging slightly begins to dominate the weather pattern for the early week. Clear skies late...