Up Country Maui Weather

72°F

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Today is Sunday,

Updated: 20-Sep-2026 10:45pm

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USA Weather Extremes
Past 24 Hours

==========

USA

High Temp

106°F at Comanche County City Ap, TX

Low Temp

28°F at Saranac Lake Adirondack Regional Ap, NY

Precipitation

3.44in at Boscobel Airport, WI

==========

Report Date

Saturday, September 19, 2026

Data from US NWS

Hawaii Weather Extremes
Past 24 Hours

==========

Hawaii

High Temp

89°F at Kalaeloa Oahu, HI
89°F at Honolulu Intl Ap, HI
89°F at Kailua Kona Ke-ahole Ap, HI

Low Temp

58°F at Bradshaw Aaf, HI

Precipitation

0.70in at Hilo International Ap 87, HI

==========

Report Date

Saturday, September 19, 2026

Data from US NWS

Daylight Hours

12 hrs 11 min
of daylight today
graph

50.8% 49.2%
Which is
0 min 0 sec longer
than yesterday

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No Warnings, Watches, or Advisories


Radar image courtesy of Weather Underground	Click Here for Live Cam

METRIC | IMPERIAL

Updated: 20-Sep-2026 @ 10:45pm (0 sec ago)

Temperature

Current Conditions

Forecast / Storm Prediction

Currently Outside: 71.1°F ---
High Today 83.6°F 11:48 AM	Low Today 70.5°F 6:25 AM
Yest High 82.3°F 1:29 PM	Yest Low 70.5°F 3:54 AM
Sta* High 88.2°F 2014	Sta* Low 63.1°F 2005
* This Station's Records Since 10/2004


	Night time, Dry
	Wind: ENE 16.0 Gusting to: 13.0 mph
	Rain: 0.00 in
	Current CBI Fire Danger: -0.4 of 100

Tonight Isolated Rain Showers	Monday Scattered Rain Showers	Monday Night Scattered Rain Showers
Lo 69°F	Hi 81°F	Lo 71°F
Click here for full Forecast

Dew Point

Liquid Precipitation

Wind Speed

Sun/Moon

Current:	67.0°F
Last Hour:	+2.3°F
High 12:04 PM:	73.0°F
Low 4:51 AM:	63.6°F
Record High:	78.7°F on Sep-9-2026
Record Low:	57.6°F on Sep-12-2026
Wetbulb:	68.5°F

Rain Today
Today:	0.00 in
Yesterday:	0.01 in
Last 7 Days:	0.79 in
Sep Rain:	3.49 in
Sep to Date Avg:¹⁰	1.36 in
Sep to Date Diff from Avg:¹⁰	2.13 in
Sep Avg:	0.00 in
Diff from Avg:	3.49 in
Season:¹	77.01 in
YTD Avg:¹¹	18.92 in
YTD Diff from Avg:¹¹	58.09 in
Last Rain Time/Date:	Sep-19-2026 at 5:45 AM
142 rain days in 2026
13 days in September 1 day since last rain

Current:	ENE 16.0 mph
1Hr Average:	10.2 mph
Wind Run:	252.04 miles
Wind Gust
Current:	13.0 mph
Today:	33.4 mph 2:40 PM
Month:	36.0 mph Sep-19
Year:	57.5 mph Aug-15
Record Gust:	57.5 mph Aug-15-2026

Sunlight:

12 h 9 m 44 s
of Sunlight Yesterday
12 h 8 m 32 s
of Sunlight Today Which is
1 min 12 sec shorter than
yesterday
12 h 7 m 21 s
of Sunlight Tomorrow
(Noon ?>)

(Midnight

Waxing Gibbous

74%
Illuminated

Humidity

Barometer

Current:	87%
Last Hour:	11%
High 6:16 AM:	90%
Low 11:33 AM:	66%
Record High:	97% Aug-15-2026
Record Low:	56% Aug-30-2026

Current:	29.911 inHg
Last Hour:	Steady
High 8:55 AM:	29.949
Low 4:18 PM:	29.846
Record High:	29.961 inHg Aug-1-2026
Record Low:	29.545 inHg Aug-15-2026

Cooling Degree Days

Tide

Heat Index

Air

Today:	8.3
Sep:	191.5
2026 to Date:	1436.0
Heating Degree Days
2026 to Date:	24.2

11 hours, 36 minutes to high tide at
01:24 PM PDT

Current:	69.3°F
High 11:44am:	89.2°F
Yesterday:	87.2°F
Record:	99.9°F Sep-17-2026

Quality
Index⁶:
N/A

No Data

Density:
1.19 kg/m³

UV Summary/Forecast

Solar Summary

High Today: 5.4 @ 11:50 AM
Sep-21 12.0	Sep-22 11.8	Sep-23 11.5

High Today:
889 W/m² @ 12:08 PM

Sun Hours Today:
07:47
This Month: 126:33 Hrs

Rise: 6:14 Set: 18:25

Almanac

Irrigation Index⁵

Station All Time Records

Cloud Level

Currently:	Evening
YTD Avg Temp:	70.6°F
Sunrise:	6:14
Sunset:	18:25
Moonrise:	1:56 pm
Moonset:	12:53 am
Full Moon:	Sep-26-2026
New Moon:	15:51 UTC Oct-10-2026

Updated at Midnight
Current ET:	0.28 in
7-Days Rain:	0.79 in
7-Days ET:	1.56 in
7-Day:	0.769 in
September:	0.23 in

HIGHS:	LOWS:
88.5°F Aug-11-2026	62.3°F Sep-12-2026
Daytime Records
82.0°F°F Aug-22-2026	72.7°F°F Aug-31-2026
Nitetime Records
74.5°F°F Sep-09-2026	67.9°F°F Sep-13-2026
ICN:1 \| S3C2:5 \| Ajax 3.xx ISS:Ok \| CON:4.5 \| RCP:98%

¹ Rain season: Jan 1st to Dec 31st. ⁵ Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present). ⁶ Air Quality Index is provided by State of Hawaii Board of Health and is updated hourly between the hours of 6AM and Midnight. ¹⁰ Historical average only to day 20 of just the month of September for this station since 2004. ¹¹ Historical average rain this season to day 20 of September for this station since 2004.

NWS Weather Forecast - Outlook Tonight & Monday

Tonight

Isolated Rain Showers

Lo 69°F

NWS forecast: Isolated rain showers. Mostly cloudy, with a low around 69. East wind 16 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Monday

Scattered Rain Showers

Hi 81°F

NWS forecast: Scattered rain showers. Mostly sunny, with a high near 81. East wind 16 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

NWS Short Term Weather Forecast

Monday Night Scattered Rain Showers	Tuesday Scattered Rain Showers then Partly Sunny	Tuesday Night Mostly Cloudy	Wednesday Scattered Rain Showers	Wednesday Night Scattered Rain Showers	Thursday Scattered Rain Showers	Thursday Night Scattered Rain Showers
Lo 71°F	Hi 82°F	Lo 71°F	Hi 81°F	Lo 71°F	Hi 80°F	Lo 70°F

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