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Hilton Head High School Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  | | | |  |  | | |  | | |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Sunny | Mostly Clear | Chance of T-Storm | Chance of Showers | Sunny | Chance of T-Storm |
| Hi: 89°FHi: 32°C | Lo: 75°FLo: 24°C | Lo: 75°FLo: 24°C | Lo: 79°FLo: 26°C | Hi: 91°FHi: 33°C | Lo: 79°FLo: 26°C | Hi: 91°FHi: 33°C | Lo: 79°FLo: 26°C | Hi: 91°FHi: 33°C | Lo: 79°FLo: 26°C | ||
| POP: 50% | POP: 20% | POP: 40% | POP: 20% | POP: 20% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 537 AM EDT Sun Aug 30 2026 
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Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 715 AM EDT Sun Aug 30 2026
Key Messages
- 1) Rain chances to lower this week.
Discussion
... KEY MESSAGE 1: Rain chances to lower this week.
Today: The synoptic pattern, both at the surface and aloft, has changed little since yesterday. The region is still positioned within a broad mid-level weakness between dual subtropical ridges, one centered over the Mid-Mississippi Valley with the second well offshore across the western Atlantic. 30/00z guidance still analyzes a nearly continuous stream of vorticity advecting into the regi...