Observed 2:55 AM HST at PHSF

Kahaluu-Keauhou, HI weather

Clear and 52°11°.

Forecasts agree

Now 52°11°

Clear

Wind: Calm; Up to 5 mph8 km/h through 4 PM
Dew point: 40°5°; Comfortable · up to 65°18° by 5 AM (muggy)
UV index: 0Low; High 11 AM–3 PM · peak 7
Pressure: 30.29 inHg1026 hPa; Falling slowly · −0.02 inHg−0.8 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Above 80°27° today by 10 AM
Feels like 90°32°+ today noon–4 PM (peak 91°33°)
High 89°32° today at noon
Below 80°27° tonight after 6 PM
Feels like 90°32°+ tomorrow noon–4 PM (peak 91°33°)

TonightNear 70°21° · Partly cloudy
This morningUp to 87°31° by 11 AM · Mostly cloudy
This afternoonDown to 83°28° by 5 PM · feels like 91°33° · Mostly cloudy
TonightDown to 70°21° by 3 AM · Mostly cloudy
Tomorrow morningUp to 87°31° by 11 AM · Mostly cloudy
Tomorrow afternoonDown to 83°28° by 5 PM · feels like 91°33° · Partly cloudy
Tomorrow nightDown to 70°21° by 3 AM · rain chance 10% · Partly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 4a	Partly cloudy	70°21° (likely 70°21° to 77°25°)	70°21°	0%	2 mph3 km/h from E, gusts 6 mph10 km/h	85%	49%	0
Sat 5a	Partly cloudy	70°21° (likely 70°21° to 77°25°)	70°21°	0%	3 mph5 km/h from ESE, gusts 6 mph10 km/h	84%	40%	0
Sat 6a	Partly sunny	70°21° (likely 70°21° to 77°25°)	70°21°	5%	3 mph5 km/h from ESE, gusts 7 mph11 km/h	83%	42%	0
Sat 7a	Partly sunny	70°21° (likely 70°21° to 78°26°)	70°21°	5%	3 mph5 km/h from ESE, gusts 6 mph10 km/h	82%	50%	0
Sat 8a	Partly sunny	72°22° (likely 72°22° to 80°27°)	72°22°	5%	2 mph3 km/h from S, gusts 5 mph8 km/h	75%	63%	1
Sat 9a	Partly sunny	77°25° (likely 77°25° to 83°28°)	77°25°	5%	2 mph3 km/h from S, gusts 5 mph8 km/h	65%	66%	3
Sat 10a	Cloudy	82°28° (likely 82°28° to 83°28°)	84°29°	5%	2 mph3 km/h from S, gusts 6 mph9 km/h	56%	74%	5
Sat 11a	Cloudy	87°31° (likely 83°28° to 87°31°)	88°31°	5%	3 mph5 km/h from W, gusts 7 mph11 km/h	49%	75%	7
Sat 12p	Cloudy	89°32° (likely 83°28° to 89°32°)	91°33°	5%	3 mph5 km/h from W, gusts 8 mph12 km/h	45%	77%	7
Sat 1p	Cloudy	89°32° (likely 83°28° to 89°32°)	91°33°	5%	3 mph5 km/h from W, gusts 8 mph13 km/h	45%	82%	7
Sat 2p	Cloudy	89°32° (likely 83°28° to 89°32°)	91°33°	5%	5 mph8 km/h from W, gusts 9 mph14 km/h	45%	79%	7
Sat 3p	Partly sunny	89°32° (likely 82°28° to 89°32°)	91°33°	5%	5 mph8 km/h from W, gusts 8 mph13 km/h	46%	68%	5
Sat 4p	Cloudy	87°31° (likely 81°27° to 87°31°)	89°32°	5%	5 mph8 km/h from W, gusts 8 mph12 km/h	51%	77%	3
Sat 5p	Cloudy	83°28° (likely 80°27° to 83°28°)	85°29°	5%	3 mph5 km/h from SSE, gusts 7 mph12 km/h	59%	75%	1
Sat 6p	Cloudy	78°26° (likely 78°26° to 80°27°)	78°26°	5%	3 mph5 km/h from SSE, gusts 6 mph10 km/h	70%	81%	0
Sat 7p	Partly cloudy	74°23° (likely 74°23° to 79°26°)	74°23°	5%	3 mph5 km/h from SSE, gusts 5 mph9 km/h	80%	83%	0
Sat 8p	Partly cloudy	72°22° (likely 72°22° to 78°26°)	72°22°	5%	3 mph5 km/h from SSE, gusts 5 mph7 km/h	86%	86%	0
Sat 9p	Partly cloudy	72°22° (likely 72°22° to 78°26°)	72°22°	5%	3 mph5 km/h from SSE, gusts 5 mph8 km/h	86%	84%	0
Sat 10p	Partly cloudy	72°22° (likely 72°22° to 78°26°)	72°22°	5%	3 mph5 km/h from SSE, gusts 5 mph8 km/h	86%	82%	0
Sat 11p	Partly cloudy	72°22° (likely 72°22° to 77°25°)	72°22°	5%	2 mph3 km/h from E, gusts 5 mph9 km/h	86%	81%	0
Sun 12a	Partly cloudy	71°22° (likely 71°22° to 77°25°)	71°22°	5%	2 mph3 km/h from E, gusts 5 mph9 km/h	84%	76%	0
Sun 1a	Partly cloudy	71°22° (likely 71°22° to 78°26°)	71°22°	5%	2 mph3 km/h from E, gusts 5 mph9 km/h	83%	78%	0
Sun 2a	Partly cloudy	71°22° (likely 71°22° to 78°26°)	71°22°	5%	2 mph3 km/h from SE, gusts 6 mph9 km/h	82%	85%	0
Sun 3a	Partly cloudy	70°21° (likely 70°21° to 77°25°)	70°21°	5%	2 mph3 km/h from SE, gusts 5 mph9 km/h	82%	78%	0
Sun 4a	Partly cloudy	70°21° (likely 70°21° to 77°25°)	70°21°	5%	2 mph3 km/h from SE, gusts 6 mph9 km/h	81%	85%	0
Sun 5a	Partly cloudy	70°21° (likely 70°21° to 77°25°)	70°21°	5%	3 mph5 km/h from WNW, gusts 6 mph9 km/h	81%	80%	0
Sun 6a	Partly sunny	70°21° (likely 70°21° to 77°25°)	70°21°	0%	3 mph5 km/h from WNW, gusts 6 mph10 km/h	81%	78%	0
Sun 7a	Partly sunny	70°21° (likely 70°21° to 77°25°)	70°21°	0%	3 mph5 km/h from WNW, gusts 7 mph11 km/h	81%	79%	0
Sun 8a	Partly sunny	72°22° (likely 72°22° to 80°27°)	72°22°	0%	2 mph3 km/h from WNW, gusts 6 mph10 km/h	75%	75%	1
Sun 9a	Partly sunny	77°25° (likely 77°25° to 83°28°)	77°25°	0%	2 mph3 km/h from WNW, gusts 6 mph9 km/h	64%	66%	3
Sun 10a	Partly sunny	82°28° (likely 81°27° to 84°29°)	84°29°	0%	2 mph3 km/h from WNW, gusts 7 mph11 km/h	54%	64%	4
Sun 11a	Partly sunny	87°31° (likely 82°28° to 87°31°)	88°31°	0%	6 mph10 km/h from W, gusts 8 mph13 km/h	47%	55%	6
Sun 12p	Partly sunny	89°32° (likely 82°28° to 89°32°)	90°32°	5%	6 mph10 km/h from W, gusts 9 mph14 km/h	44%	62%	7
Sun 1p	Partly sunny	89°32° (likely 83°28° to 89°32°)	90°32°	5%	6 mph10 km/h from W, gusts 10 mph16 km/h	43%	65%	8
Sun 2p	Partly sunny	89°32° (likely 83°28° to 89°32°)	90°32°	5%	6 mph10 km/h from W, gusts 10 mph16 km/h	44%	59%	7
Sun 3p	Partly sunny	89°32° (likely 82°28° to 89°32°)	91°33°	5%	6 mph10 km/h from W, gusts 9 mph15 km/h	44%	52%	5
Sun 4p	Partly sunny	87°31° (likely 81°27° to 87°31°)	88°31°	5%	6 mph10 km/h from W, gusts 8 mph13 km/h	48%	65%	4
Sun 5p	Partly sunny	83°28° (likely 80°27° to 83°28°)	84°29°	5%	3 mph5 km/h from S, gusts 7 mph11 km/h	55%	48%	2
Sun 6p	Partly cloudy	78°26° (likely 78°26° to 81°27°)	78°26°	10%	3 mph5 km/h from S, gusts 5 mph8 km/h	64%	61%	0
Sun 7p	Partly cloudy	74°23° (likely 74°23° to 79°26°)	74°23°	10%	3 mph5 km/h from S, gusts 4 mph7 km/h	72%	48%	0
Sun 8p	Partly cloudy	72°22° (likely 72°22° to 78°26°)	72°22°	10%	3 mph5 km/h from S, gusts 5 mph7 km/h	77%	38%	0
Sun 9p	Partly cloudy	72°22° (likely 72°22° to 78°26°)	72°22°	10%	3 mph5 km/h from S, gusts 7 mph11 km/h	77%	14%	0
Sun 10p	Mostly clear	72°22° (likely 72°22° to 77°25°)	72°22°	10%	3 mph5 km/h from S, gusts 9 mph15 km/h	77%	25%	0
Sun 11p	Mostly clear	72°22° (likely 72°22° to 78°26°)	72°22°	10%	3 mph5 km/h from S, gusts 11 mph17 km/h	77%	23%	0
Mon 12a	Mostly clear	71°22° (likely 71°22° to 78°26°)	71°22°	0%	3 mph5 km/h from S, gusts 11 mph17 km/h	78%	32%	0
Mon 1a	Mostly clear	71°22° (likely 71°22° to 78°26°)	71°22°	0%	3 mph5 km/h from S, gusts 9 mph15 km/h	80%	31%	0
Mon 2a	Mostly clear	71°22° (likely 71°22° to 78°26°)	71°22°	0%	3 mph5 km/h from S, gusts 8 mph13 km/h	82%	40%	0
Mon 3a	Mostly clear	70°21° (likely 70°21° to 78°26°)	70°21°	0%	3 mph5 km/h from S, gusts 7 mph12 km/h	85%	38%	0

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Partly sunny. High 89°32°, low 70°21°. Typical 86°30° / 74°23°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Partly sunny, 72°22°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 89°32°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 72°22°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 70°21°
  Dry
Official NWS forecast
Today: Mostly sunny. High near 89, with temperatures falling to around 83 in the afternoon. South wind around 5 mph.
Tonight: Partly cloudy, with a low around 70. East southeast wind around 3 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
83°28°–89°32°
Low, likely
70°21°–77°25°
Typical high / low
86°30° / 74°23°
Wind
7 mph11 km/h, gusts 15 mph24 km/h
UV peak
7
Tomorrow, Oct 25. Partly sunny. High 89°32°, low 70°21°. Typical 86°30° / 74°23°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Partly sunny, 72°22°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 89°32°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 72°22°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 70°21°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 89. West southwest wind 2 to 6 mph.
Night: Partly cloudy, with a low around 70. West southwest wind around 3 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
83°28°–89°32°
Low, likely
70°21°–77°25°
Typical high / low
86°30° / 74°23°
Wind
9 mph15 km/h, gusts 19 mph30 km/h
UV peak
8
Monday, Oct 26. Partly sunny. High 89°32°, low 71°22°. Typical 86°30° / 74°23°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 79°26°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 83°28°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 78°25°
  Dry
4. Overnight
  midnight–6 AM
  Drizzle, 76°24°
  30% chance · 0.04 in1.1 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 89. West wind around 3 mph.
Night: Scattered rain showers. Mostly cloudy, with a low around 71. Southwest wind around 3 mph. Chance of precipitation is 40%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
82°28°–89°32°
Low, likely
71°22°–77°25°
Typical high / low
86°30° / 74°23°
Wind
9 mph14 km/h, gusts 18 mph28 km/h
UV peak
7
Tuesday, Oct 27. Thunderstorms. High 88°31°, low 71°22°. Typical 86°30° / 74°23°. Storms 0.51 in13 mm, 70% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Showers, 78°26°
  40% chance · 0.06 in1.4 mm
2. Afternoon
  noon–6 PM
  Drizzle, 81°27°
  60% chance · 0.13 in3.2 mm
3. Evening
  6 PM–midnight
  Drizzle, 77°25°
  60% chance · 0.3 in7.7 mm
4. Overnight
  midnight–6 AM
  Showers, 76°25°
  60% chance · 0.35 in8.9 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Scattered rain showers before noon, then showers and thunderstorms likely. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 88. South southwest wind around 5 mph. Chance of precipitation is 70%.
Night: Frequent showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 71. South wind 5 to 10 mph. Chance of precipitation is 80%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
77°25°–88°31°
Low, likely
71°22°–77°25°
Typical high / low
86°30° / 74°23°
Wind
11 mph18 km/h, gusts 28 mph44 km/h
UV peak
6
Wednesday, Oct 28. Thunderstorms. High 88°31°, low 71°22°. Typical 86°30° / 74°23°. Storms 1.1 in29 mm, 80% chance. Mostly agree.
1. Morning
  6 AM–noon
  Rain, 77°25°
  60% chance · 0.44 in11 mm
2. Afternoon
  noon–6 PM
  Drizzle, 79°26°
  60% chance · 0.29 in7.3 mm
3. Evening
  6 PM–midnight
  Drizzle, 78°26°
  60% chance · 0.05 in1.3 mm
4. Overnight
  midnight–6 AM
  Drizzle, 77°25°
  50% chance · 0.09 in2.2 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Frequent showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 88. South wind 5 to 8 mph. Chance of precipitation is 80%.
Night: Showers and thunderstorms likely. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 71. South wind around 6 mph. Chance of precipitation is 70%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
78°26°–88°31°
Low, likely
71°22°–77°25°
Typical high / low
86°30° / 74°23°
Wind
18 mph29 km/h, gusts 38 mph62 km/h
UV peak
4
Thursday, Oct 29. Showers. High 88°31°, low 71°22°. Typical 86°30° / 74°23°. Rain 0.36 in9.1 mm, 50% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 78°26°
  40% chance · 0.06 in1.6 mm
2. Afternoon
  noon–6 PM
  Drizzle, 81°27°
  50% chance · 0.2 in5.2 mm
3. Evening
  6 PM–midnight
  Cloudy, 78°26°
  40% chance
4. Overnight
  midnight–6 AM
  Cloudy, 78°25°
  30% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: Scattered rain showers. Mostly cloudy, with a high near 88. South southwest wind 1 to 6 mph. Chance of precipitation is 50%.
Night: Scattered rain showers. Mostly cloudy, with a low around 71. West wind around 3 mph. Chance of precipitation is 50%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
79°26°–88°31°
Low, likely
71°22°–78°26°
Typical high / low
86°30° / 74°23°
Wind
12 mph19 km/h, gusts 26 mph41 km/h
UV peak
3
Friday, Oct 30. Showers. High 88°31°, low 77°25°. Typical 86°30° / 74°23°. Rain 0.07 in1.8 mm, 40% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 80°27°
  30% chance
2. Afternoon
  noon–6 PM
  Cloudy, 83°28°
  30% chance · 0.06 in1.6 mm
3. Evening
  6 PM–midnight
  Cloudy, 80°27°
  30% chance
4. Overnight
  midnight–6 AM
  Drizzle, 78°26°
  30% chance · 0.02 in0.5 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Scattered rain showers. Partly sunny, with a high near 88. North northwest wind 1 to 6 mph. Chance of precipitation is 40%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
81°27°–88°31°
Low, likely
75°24°–78°26°
Typical high / low
86°30° / 74°23°
Wind
12 mph20 km/h, gusts 27 mph44 km/h
UV peak
7
Saturday, Oct 31. Drizzle. High 82°28°, low 78°26°. Typical 86°30° / 74°23°. Rain 0.09 in2.3 mm, 30% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Drizzle, 80°27°
  20% chance · 0.02 in0.5 mm
2. Afternoon
  noon–6 PM
  Drizzle, 82°28°
  20% chance · 0.04 in1.1 mm
3. Evening
  6 PM–midnight
  Drizzle, 79°26°
  20% chance · 0.04 in0.9 mm
4. Overnight
  midnight–6 AM
  Cloudy, 77°25°
  20% chance · 0.08 in1.9 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
81°27°–84°29°
Low, likely
77°25°–78°26°
Typical high / low
86°30° / 74°23°
Wind
18 mph29 km/h, gusts 34 mph55 km/h
UV peak
4
Sunday, Nov 1. Cloudy. High 82°28°, low 76°24°. Typical 85°29° / 74°23°. Rain 0.24 in6.1 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 78°25°
  20% chance · 0.1 in2.6 mm
2. Afternoon
  noon–6 PM
  Cloudy, 82°28°
  20% chance
3. Evening
  6 PM–midnight
  Partly cloudy, 78°26°
  20% chance · 0.04 in0.9 mm
4. Overnight
  midnight–6 AM
  Clear, 76°24°
  20% chance · 0.03 in0.7 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
81°27°–85°29°
Low, likely
74°23°–79°26°
Typical high / low
85°29° / 74°23°
Wind
16 mph26 km/h, gusts 32 mph52 km/h
UV peak
6
Monday, Nov 2. Drizzle. High 80°27°, low 75°24°. Typical 85°29° / 74°23°. Rain 0.02 in0.5 mm, 30% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Mostly sunny, 78°26°
  20% chance
2. Afternoon
  noon–6 PM
  Cloudy, 81°27°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 77°25°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
79°26°–82°28°
Low, likely
74°23°–76°24°
Typical high / low
85°29° / 74°23°
Wind
7 mph11 km/h, gusts 23 mph37 km/h
UV peak
5

10 days15 days30 days

The outlook

Today
Dry, high 89°, low 70°.
Tomorrow
Dry, high 89°, low 70°.
Monday
Dry, high 89°, low 71°.
Rest of week
Highs 80–88°; chance of precipitation on Tuesday, Wednesday, Thursday, Friday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (HFO) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Waiaha Stream near Holualoa

4.2 mi

Below flood stage

Level: 1.0 ft

Reading from Sat 2:35 AM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Cooling this week

About 77% less cooling than a typical week.

This week 24Typical 105

Cooling degree days, base 65°F

Comfort

Dry air outside (dew point 40°F).

Open the windows?

No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.

Is this typical?

Kailua Kona Ke-Ahole Airport · official normals 1991–2020 · records 1998–2026

Oct 24, today vs a typical year

Today’s expected high is 3°2° warmer than typical.

Last 7 days vs normal

On average 0° warmer than normal (daily mean temperature).

+2°+1°SunOct 18
+2°+1°MonOct 19
±0°TueOct 20
±0°WedOct 21
−1°ThuOct 22
+1°±0°FriOct 23
—SatOct 24

Kahaluu-Keauhou weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 11 h 33 min; Losing 1 min 1 s a day; shortest Dec 21, 35 min less
Golden hour: 5:24–6:07 PM; Morning 6:07–6:51 AM
Blue hour: 6:07–6:16 PM; Morning 5:59–6:07 AM; first light 5:59 AM

Stars tonight? Poor

Clouds most of the night (about 44% cover).

Moon

Waxing gibbous

97% lit · growing

Today: sets 4:56 AM · rises 4:54 PM
Full moon: Oct 25
New moon: Nov 8

Looking east from Kahaluu-Keauhou. The highest point on the skyline is about 8,200 ft, 10 mi away.Skyline from USGS elevation data, heights drawn up to 2.5× taller. Sky, sun and moon as they are now.