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Summit Trail, HI Weather Forecast
Summit Trail, HI Weather Forecast Dated: 1115 PM Wed Sep 23 2026
Expect a mild stretch with more clouds than sun and mostly dry weather over the coming period. generally humid conditions and no major pressure swings will dominate. A few thunderstorms possible.
Wednesday, September 23, 2026
Mid-Morning
79°F 26°C
Scattered Showers
Mid-Afternoon
79°F 26°C
Partly Cloudy
Early-Evening
79°F 26°C
Scattered Showers
Pleasant near 79°F 26°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds out of the ENE at 19 mph 31 km/h. Gusts up to 23 mph 37 km/h.
Thursday, September 24, 2026
Mid-Morning
78°F 26°C
Scattered Showers
Mid-Afternoon
78°F 26°C
Scattered Showers
Early-Evening
78°F 25°C
Scattered Showers
Comfortable with temperatures reaching 78°F 26°C, scattered downpours possible, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds blowing from the ENE at 22 mph 36 km/h. Gusts up to 28 mph 45 km/h.
Friday, September 25, 2026
Mid-Morning
78°F 26°C
Scattered Showers
Mid-Afternoon
79°F 26°C
Scattered Showers
Early-Evening
78°F 26°C
Scattered Showers
Enjoyable around 79°F 26°C, locally heavy downpours at times, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds ENE at 25 mph 40 km/h. Gusts up to 32 mph 52 km/h.
Saturday, September 26, 2026
Mid-Morning
78°F 25°C
Scattered Showers
Mid-Afternoon
78°F 26°C
Sunny
Early-Evening
77°F 25°C
Scattered Showers
Mild temperatures up to 78°F 26°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds out of the ENE at 27 mph 44 km/h. Gusts up to 35 mph 57 km/h.
Sunday, September 27, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
78°F 26°C
Sunny
Early-Evening
78°F 25°C
Sunny
Mild with a high of 78°F 26°C, sunny throughout the day, with steady humidity and steady pressure. Winds blowing from the E at 26 mph 42 km/h. Gusts up to 38 mph 61 km/h.
Monday, September 28, 2026
Mid-Morning
78°F 26°C
Scattered Showers
Mid-Afternoon
79°F 26°C
Scattered Showers
Early-Evening
78°F 26°C
Scattered Showers
Pleasant near 79°F 26°C, locally heavy downpours at times, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds E at 21 mph 34 km/h. Gusts up to 25 mph 40 km/h.
Tuesday, September 29, 2026
Mid-Morning
78°F 26°C
Scattered Showers
Mid-Afternoon
79°F 26°C
Partly Cloudy
Early-Evening
78°F 26°C
Scattered Showers
Comfortable with temperatures reaching 79°F 26°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds out of the E at 21 mph 33 km/h. Gusts up to 21 mph 35 km/h.
Wednesday, September 30, 2026
Mid-Morning
77°F 25°C
Scattered Showers
Mid-Afternoon
78°F 26°C
Scattered Showers
Early-Evening
78°F 25°C
Scattered Showers
Enjoyable around 78°F 26°C, scattered downpours possible, with steady humidity and steady pressure. Winds blowing from the E at 20 mph 33 km/h. Gusts up to 21 mph 33 km/h.
Thursday, October 1, 2026
Mid-Morning
77°F 25°C
Partly Cloudy
Mid-Afternoon
78°F 26°C
Scattered Showers
Early-Evening
78°F 25°C
Scattered Showers
Mild temperatures up to 78°F 26°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds ESE at 17 mph 28 km/h.
Friday, October 2, 2026
Mid-Morning
78°F 25°C
Overcast
Mid-Afternoon
78°F 26°C
Scattered Showers
Early-Evening
78°F 25°C
Scattered Showers
Mild with a high of 78°F 26°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the ESE at 13 mph 21 km/h.
Saturday, October 3, 2026
Mid-Morning
78°F 25°C
Overcast
Mid-Afternoon
79°F 26°C
Overcast
Early-Evening
78°F 26°C
Sunny
Pleasant near 79°F 26°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds blowing from the E at 11 mph 18 km/h.
Sunday, October 4, 2026
Mid-Morning
78°F 26°C
Scattered Showers
Mid-Afternoon
78°F 26°C
Cloudy
Early-Evening
78°F 26°C
Scattered Showers
Comfortable with temperatures reaching 78°F 26°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds switching from the E to the ENE at 12 mph 20 km/h.
Monday, October 5, 2026
Mid-Morning
77°F 25°C
Scattered Showers
Mid-Afternoon
78°F 25°C
Scattered Showers
Early-Evening
77°F 25°C
Overcast
Enjoyable around 78°F 25°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the ENE at 12 mph 19 km/h.
Tuesday, October 6, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
77°F 25°C
Overcast
Early-Evening
77°F 25°C
Scattered Showers
Mild temperatures up to 77°F 25°C, scattered downpours possible, with steady humidity and steady pressure. Winds swinging from the NE to the NNE at 8 mph 13 km/h.
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