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WeatherLive › Idaho › New Plymouth

New Plymouth, ID Weather (83655)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherNew Plymouth · 10:41 AM MDT
74° | 45°
55°F
Feels like 53°
Sunny
WindW 2 mph · Gusts 13 mph
Precip4% · –
Humidity69% · Dew point 45°
UV index7 High
Air Quality30 Good
Pressure29.97 inHg
Visibility6 mi
Sunrise / Sunset7:15 AM · 8:16 PM · 13h 1m

Weather map — New Plymouth

Full radar →
Now
55°
5%
2 mph
11:00
63°
4%
2 mph
12:00
67°
2%
2 mph
13:00
71°
1%
1 mph
14:00
72°
1%
1 mph
15:00
68°
2%
2 mph
16:00
69°
1%
4 mph
17:00
70°
9%
6 mph
18:00
69°
9%
8 mph
19:00
67°
10%
8 mph
20:00
74°
10%
7 mph
21:00
72°
10%
6 mph
22:00
70°
5%
5 mph
23:00
69°
10%
7 mph
00:00
67°
11%
4 mph
01:00
66°
11%
3 mph
02:00
65°
12%
3 mph
03:00
64°
12%
3 mph
04:00
63°
13%
2 mph
05:00
66°
12%
3 mph
06:00
66°
12%
3 mph
07:00
64°
13%
3 mph
08:00
62°
12%
4 mph
09:00
56°
10%
2 mph

Today · Sat 9/5

High 74°
4% / –

Sunny. Winds NW at 8 mph.

Tonight · Sat 9/5

Low 56°
10% / –

Mostly cloudy. Winds N at 6 mph.

Tomorrow · Sun 9/6

71° | 56°
19% / 0.01 in

Mostly cloudy. Winds NW at 18 mph.

7-day trend

New Plymouth · temperature + precipitation

10-day forecast

Updated 10:41 AM

Details & indices

Wind
2 mph W
Gusts 13 mph
Humidity
69%
Dew point 45°
Pressure
29.97 inHg
Rising
UV index
7 — High
High today
Air Quality
Good
AQI 30 · US EPA
Allergy
High
Grass
Visibility
6 mi
Clear view
Allergy — New Plymouth

🌿 Conditions right now

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

Sun & moon

Sunrise7:15 AM
Sunset8:16 PM
Length of day13h 1m
Moonrise12:24 AM
Moonset5:10 PM
Moon phase🌗 Last Quarter · 34%
Next full moonSep 26 Harvest Moon
Latitude43.9699°N
Longitude-116.8190°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️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
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
Boise
Partly cloudy
55°
Data sources · Saturday, September 5
Where the New Plymouth 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: 43.9699°N, -116.8190°.
NBM + global weather models
Updated: 10:41 AM
Weather in New Plymouth
New Plymouth's outlook: warmest day near 83° (Thursday), coldest night about 45° (Saturday). Models drop roughly 0.08 in of precipitation across the stretch — watch Monday (57%). Hold onto the patio furniture Friday: gusts could hit 27 mph. The NWS alert board for this area is currently clear. Right now New Plymouth is about 16° cooler than nearby Walla Walla. Longer view: mountain climate — intense sun, cool nights and snow well beyond 'winter'.
New Plymouth, ID · Elev 2,260 ft · 43.97°N, 116.82°W · Idaho · 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: 10:41 AM