| NWS Forecast for: Big Island Summit Issued by: National Weather Service Honolulu, HI Last Update: 334 PM HST Sat Dec 6 2025 | |
| Tonight: Partly cloudy. Haze. Lows around 42 at the visitor information station to around 36 near the summits. Light winds becoming northeast up to 10 mph after midnight. Sunday: Mostly sunny. Haze through the day. Scattered rain showers in the afternoon. Highs around 55 at the visitor information station to around 41 near the summits. East winds up to 10 mph. Chance of rain 50 percent. Sunday Night: Mostly clear. Haze. Lows around 42 at the visitor information station to around 35 near the summits. Northeast winds up to 10 mph. Monday: Sunny and haze. Highs 42 to 62. Northeast winds up to 15 mph. Monday Night: Mostly clear. Lows 36 to 46. East winds 10 to 15 mph. Tuesday: Sunny. Highs 45 to 63. East winds around 10 mph. Tuesday Night: Partly cloudy. Lows 35 to 47. East winds up to 10 mph in the evening becoming light. Wednesday: Sunny. Highs 44 to 62. South winds up to 10 mph. Wednesday Night: Mostly clear. Breezy. Lows 34 to 46. South winds up to 20 mph shifting to the southwest 10 to 20 mph after midnight. Thursday: Sunny and breezy. Highs 45 to 62. Southwest winds 10 to 25 mph. Thursday Night: Partly cloudy. Windy. Lows 36 to 46. Southwest winds 10 to 30 mph. Friday: Sunny. Very windy. Highs 43 to 63. Southwest winds 10 to 35 mph with gusts to 55 mph increasing to 10 to 45 mph with gusts to 65 mph in the afternoon. Friday Night: Mostly clear. Very windy. Lows 36 to 47. Southwest winds 10 to 45 mph with gusts to 65 mph. Saturday: Sunny. Very windy. Highs 44 to 63. Southwest winds 15 to 45 mph. | |
| Zone Forecast: Big Island Summit | |
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