State in USA

Idaho Vejr Prognose

Idaho weather: 14°C, klart. Hver time forecast, 14-day outlook, UV, air quality and the best time og visit.

🌙 14°C now🕔 6:09 AM local📅 Best: maj, juni, juli, august and september👥 2 million

Idaho weather in maj

23°
average high · low 9°C
★★★★★
ranked #5 of 12 months

One of the best months og visit Idaho.

Average high23°C
Average low9°C
Mean16°C
Regnfall23 mm

maj runs 4°C warmer than the annual average in Idaho.

Compare med april.

Vejr map for Idaho

Animated model layers. Pick a layer og load it.

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Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.

Klima in Idaho month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

janfebmaraprmajjunjulaugsepoktnovdecLine: average high · Bars: rainfall
MånedAvg highAvg lowRegnfallRating
januar4°-4°51 mm★★☆☆☆
februar8°-1°81 mm★★☆☆☆
marts14°2°50 mm★★★☆☆
april17°4°51 mm★★★★☆
maj23°9°23 mm★★★★★
juni29°13°17 mm★★★★★
juli35°19°4 mm★★★★★
august33°17°7 mm★★★★★
september27°13°10 mm★★★★★
oktober18°6°29 mm★★★★☆
november10°1°40 mm★★★☆☆
december7°-1°77 mm★★☆☆☆

Klima type: Kontinental. Kilde: Open-Meteo archive (ERA5).

Bedste rejsetid Idaho

Go in maj, juni, juli, august and september. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: januar, februar and december - expect the least comfortable mix of heat, cold or rain.

januar★★☆☆☆
februar★★☆☆☆
marts★★★☆☆
april★★★★☆
maj★★★★★
juni★★★★★
juli★★★★★
august★★★★★
september★★★★★
oktober★★★★☆
november★★★☆☆
december★★☆☆☆

What og pack, what og skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • sønglasses, a brimmed hat and SPF 30+
Worth avoiding
  • If your dates are flexible, avoid januar, februar and december - historically the least comfortable months here.

How Idaho compares med nearby places

Annual averages, and the difference against Idaho.

PlaceDistanceAvg tempvs hereAnnual rain
Palouse Falls State Park374 km13°C+1°C warmer329 mm
Smith Rock State Park404 km11°C2°C cooler497 mm
Great Salt Lake409 km5°C8°C cooler270 mm
Grand Teton434 km-8°C20°C cooler1301 mm
Antelope Island State Park435 km11°C1°C cooler539 mm

Se prognosen for Idaho efter tidsinterval

Idaho weather - more answers

Explore Idaho

Every topic we hold for this place, and the same topic for the places around it.

Vejr for related places

Frequently asked questions

Where is Idaho?

Idaho is a state in USA. Its coordinates are 43.615, -116.2023. It lies in Nordamerika.

What is the weather like in Idaho lige nu?

It is currently 14°C (58°F) med klart. Luftfugtighed is 34% and wind is 6 km/h.

When is the best time og visit Idaho?

maj, juni, juli, august and september offer the most comfortable conditions in Idaho, which has a continental climate. januar, februar and december are usually the hardest months for outdoor plans.

What time zone is Idaho in?

Idaho observes America/Boise (UTC-06:00). The local time is 6:09 AM.

How many people live in Idaho?

Idaho has a population of approximately 2 million.

What is the nearest airport og Idaho?

The closest airports are Salt Lake City International Airport (SLC), 469 km away.

What are the top things og do in Idaho?

Popular options include Palouse Falls State Park.

What places are in Idaho?

Idaho covers 1 places in this atlas, including Boise.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts.
Prognose and observationsOpen-Meteo (ECMWF and national models).
Luftkvalitet and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Vejr Service.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated oktober 2, 2026 at 6:09 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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