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WeatherLive › Hawaii › Newtown

Newtown, HI Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherNewtown · 2:24 AM HST
85° | 71°
73°F
Feels like 76°
Partly cloudy
WindNE 4 mph · Gusts 8 mph
Precip23% · 0.01 in
Humidity83% · Dew point 67°
UV index13 Extreme
Air Quality32 Good
Pressure29.97 inHg
Visibility6 mi
Sunrise / Sunset6:11 AM · 6:58 PM · 12h 47m

Weather map — Newtown

Full radar →
Now
73°
17%
4 mph
03:00
71°
15%
4 mph
04:00
71°
14%
4 mph
05:00
71°
22%
4 mph
06:00
71°
12%
4 mph
07:00
72°
13%
4 mph
08:00
74°
8%
5 mph
09:00
77°
5%
4 mph
10:00
79°
4%
4 mph
11:00
82°
3%
4 mph
12:00
83°
12%
4 mph
13:00
84°
12%
3 mph
14:00
85°
12%
3 mph
15:00
84°
13%
3 mph
16:00
83°
13%
4 mph
17:00
81°
15%
5 mph
18:00
79°
17%
5 mph
19:00
76°
23%
4 mph
20:00
75°
21%
4 mph
21:00
75°
23%
4 mph
22:00
75°
23%
3 mph
23:00
74°
29%
3 mph
00:00
74°
29%
2 mph
01:00
73°
27%
2 mph

Today · Thu 8/20

High 85°
23% / 0.01 in

Partly cloudy. Winds NE at 5 mph.

Overnight · Thu 8/20

Low 71°
15% / –

Partly cloudy. Winds NE at 4 mph.

Tomorrow · Fri 8/21

87° | 72°
41% / 0.02 in

Showers. Winds E at 4 mph.

7-day trend

Newtown · temperature + precipitation

10-day forecast

Updated 2:24 AM

Details & indices

Wind
4 mph NE
Gusts 8 mph
Humidity
83%
Dew point 67°
Pressure
29.97 inHg
Rising
UV index
13 — Extreme
High today
Air Quality
Good
AQI 32 · US EPA
Allergy
None detected
—
Visibility
6 mi
Clear view
Allergy — Newtown

🌿 Conditions right now

View all →
Birch
None
Grass
None
Oak
None
Alder
None
Hazel
None
Mugwort
None
Ragweed
None

Sun & moon

Sunrise6:11 AM
Sunset6:58 PM
Length of day12h 47m
Moonrise1:39 PM
Moonset—
Moon phase🌓 First Quarter · 54%
Next full moonAug 27 Sturgeon Moon
Latitude21.3997°N
Longitude-157.9379°E

Water temps nearby

View all →
Waikiki Beach (11 mi)80°
Lanikai Beach (14 mi)79°
North Shore (Banzai Pipeline) (20 mi)81°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Fair
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Honolulu
—
—
Data sources · Thursday, August 20
Where the Newtown forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 21.3997°N, -157.9379°.
NBM + global weather models
Updated: 2:24 AM
Weather in Newtown
Over the next 10 days Newtown tops out around 87° (Friday) and dips to 71° on the coolest night (Thursday). Roughly 0.72 in of rain falls over the period, with Monday the most likely wet day (90%). Expect a blustery spell — gusts near 36 mph on Monday. No watches or warnings are active for the area right now. Right now Newtown is about 5° cooler than nearby East Honolulu. Longer view: trade-wind climate — warm and steady year-round.
Newtown, HI · Elev 230 ft · 21.40°N, 157.94°W · Hawaii · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 2:24 AM