Idaho Vejr Prognose
Idaho weather: 14°C, klart. Hver time forecast, 14-day outlook, UV, air quality and the best time og visit.
Idaho weather in maj
One of the best months og visit Idaho.
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.
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.
| Måned | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januar | 4° | -4° | 51 mm | ★★☆☆☆ |
| februar | 8° | -1° | 81 mm | ★★☆☆☆ |
| marts | 14° | 2° | 50 mm | ★★★☆☆ |
| april | 17° | 4° | 51 mm | ★★★★☆ |
| maj | 23° | 9° | 23 mm | ★★★★★ |
| juni | 29° | 13° | 17 mm | ★★★★★ |
| juli | 35° | 19° | 4 mm | ★★★★★ |
| august | 33° | 17° | 7 mm | ★★★★★ |
| september | 27° | 13° | 10 mm | ★★★★★ |
| oktober | 18° | 6° | 29 mm | ★★★★☆ |
| november | 10° | 1° | 40 mm | ★★★☆☆ |
| december | 7° | -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.
What og pack, what og skip
- Lightweight, light-coloured clothing and a refillable water bottle
- sønglasses, a brimmed hat and SPF 30+
- 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.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Palouse Falls State Park | 374 km | 13°C | +1°C warmer | 329 mm |
| Smith Rock State Park | 404 km | 11°C | 2°C cooler | 497 mm |
| Great Salt Lake | 409 km | 5°C | 8°C cooler | 270 mm |
| Grand Teton | 434 km | -8°C | 20°C cooler | 1301 mm |
| Antelope Island State Park | 435 km | 11°C | 1°C cooler | 539 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 data | USPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts. |
|---|---|
| Prognose and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Vejr Service. |
| Method | Scores, 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.





