Idaho Väder Prognos
Idaho weather: 16°C, klart. Varje timme forecast, 14-day outlook, UV, air quality and the best time och visit.
Klimat in Idaho month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Månad | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januari | 4° | -4° | 51 mm | ★★☆☆☆ |
| februari | 8° | -1° | 81 mm | ★★☆☆☆ |
| mars | 14° | 2° | 50 mm | ★★★☆☆ |
| april | 17° | 4° | 51 mm | ★★★★☆ |
| maj | 23° | 9° | 23 mm | ★★★★★ |
| juni | 29° | 13° | 17 mm | ★★★★★ |
| juli | 35° | 19° | 4 mm | ★★★★★ |
| augusti | 33° | 17° | 7 mm | ★★★★★ |
| september | 27° | 13° | 10 mm | ★★★★★ |
| oktober | 18° | 6° | 29 mm | ★★★★☆ |
| november | 10° | 1° | 40 mm | ★★★☆☆ |
| december | 7° | -1° | 77 mm | ★★☆☆☆ |
Klimat type: Kontinental. Källa: Open-Meteo archive (ERA5).
Bästa tiden att besöka Idaho
Go in maj, juni, juli, augusti and september. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januari, februari and december - expect the least comfortable mix of heat, cold or rain.
Recent extremes in Idaho
Högest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
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 |
What och pack, what och skip
- Lightweight, light-coloured clothing and a refillable water bottle
- sönglasses, a brimmed hat and SPF 30+
- Layers - the daily swing is 22°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid januari, februari and december - historically the least comfortable months here.
Se prognosen för Idaho per tidsintervall
Idaho weather - more answers
Explore Idaho
Every topic we hold for this place, and the same topic for the places around it.
Väder 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 just nu?
It is currently 16°C (61°F) med klart. Luftfuktighet is 52% and wind is 2 km/h.
When is the best time och visit Idaho?
maj, juni, juli, augusti and september offer the most comfortable conditions in Idaho, which has a continental climate. januari, februari 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 1:10 AM.
How many people live in Idaho?
Idaho has a population of approximately 2 million.
What is the nearest airport och Idaho?
The closest airports are Salt Lake City International Airport (SLC), 469 km away.
What are the top things och 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. |
|---|---|
| Prognos and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Väder 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 1, 2026 at 1:10 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
