Boise Climat and Average Météo
Climat of Boise: average temperatures, rainfall and seasons month by month.
Climat in Boise month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mois | Max moyenne | Min moyenne | Précipitations | Évaluation |
|---|---|---|---|---|
| janvier | 4° | -4° | 51 mm | ★★☆☆☆ |
| février | 8° | -1° | 81 mm | ★★☆☆☆ |
| mars | 14° | 2° | 50 mm | ★★★☆☆ |
| avril | 17° | 4° | 51 mm | ★★★★☆ |
| mai | 23° | 9° | 23 mm | ★★★★★ |
| juin | 29° | 13° | 17 mm | ★★★★★ |
| juillet | 35° | 19° | 4 mm | ★★★★★ |
| août | 33° | 17° | 7 mm | ★★★★★ |
| septembre | 27° | 13° | 10 mm | ★★★★★ |
| octobre | 18° | 6° | 29 mm | ★★★★☆ |
| novembre | 10° | 1° | 40 mm | ★★★☆☆ |
| décembre | 7° | -1° | 77 mm | ★★☆☆☆ |
Climat type: Continental. Source : Open-Meteo archive (ERA5).
Recent extremes in Boise
Élevéest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.
How Boise compares avec nearby places
Annual averages, and the difference against Boise.
| 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 |
Meilleur moment pour visiter Boise
Go in mai, juin, juillet, août and septembre. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: janvier, février and décembre – expect the least comfortable mix of heat, cold or rain.
What this means for Boise
Today is cooler than average for octobre. The forecast high of 14°C is 4.3°C below the 18°C typical for this month.
A 50% chance means rain is likely somewhere nearby at some point – carry a layer, but do not cancel.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in juin à août.
The gap between the warmest and coldest month averages 28°C.
What à pack, what à skip
- Layers – the daily swing is 20°C, so mornings feel nothing like afternoons
- A warm mid-layer and gloves for early mornings and evenings
- A packable rain shell – 3 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid janvier, février and décembre – historically the least comfortable months here.
Résumé
Boise is a city in Idaho. Boise is known for Greenbelt and outdoor access. Sa population est d’environ 240.000.
Actuellement, il fait 8°C (47°F) in Boise avec ciel dégagé. La température ressentie est de 5°C. Aujourd’hui, les températures vont de 4°C à 14°C. La probabilité de précipitations est de 50%. Les conditions pour les visites obtiennent 7.1/10 – bonnes conditions.
La meilleure période pour visiter Boise is mai, juin, juillet, août and septembre. Le climat est continental. janvier, février and décembre sont généralement les mois les moins confortables. juillet est le mois le plus chaud, avec des maximales moyennes proches de 35°C, tandis que janvier est le mois le plus froid, avec des minimales proches de -4°C.
L’aéroport principal le plus proche est Salt Lake City International Airport (SLC), about 469 km away. Parmi les sites à proximité, citons Palouse Falls State Park.
En termes simples. Today is cooler than average for octobre. The forecast high of 14°C is 4.3°C below the 18°C typical for this month. The best window à be outside is roughly 3 PM à 6 PM, when temperature, rain chance and wind line up best. running is the strongest bet in Boise today at 8.5/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Boise
| Type | City |
|---|---|
| State | Idaho |
| Pays | États-Unis |
| Continent | Amérique du Nord |
| Coordonnées | 43°36′54″N 116°12′8.3″W (43.615, -116.2023) |
| Population | 240.000 |
| Known for | Greenbelt and outdoor access |
| Heure locale | 11:23 AM (UTC-06:00) |
| Meilleurs mois | mai, juin, juillet, août and septembre |
| Climat | Continental |
Météo map for Boise
Animated model layers. Pick a layer à load it.
Animated layers by Venty. For pin-level detail and nearby places, see the interactive map below.
Explore Boise
Every topic we hold for this place, and the same topic for the places around it.
Climat for related places
Frequently asked questions
Where is Boise?
Boise is a city in Idaho. Its coordinates are 43.615, -116.2023. It lies in Amérique du Nord.
What is the weather like in Boise maintenant?
It is currently 8°C (47°F) avec ciel dégagé. Humidité is 73% and wind is 8 km/h.
When is the best time à visit Boise?
mai, juin, juillet, août and septembre offer the most comfortable conditions in Boise, which has a continental climate. janvier, février and décembre are usually the hardest months for outdoor plans.
What time zone is Boise in?
Boise observes America/Boise (UTC-06:00). The heure locale is 11:23 AM.
How many people live in Boise?
Boise has a population of approximately 240.000.
What is the nearest airport à Boise?
The closest airports are Salt Lake City International Airport (SLC), 469 km away.
What are the top things à do in Boise?
Popular options include Palouse Falls State Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-us) – coordinates, hierarchy and facts. |
|---|---|
| Prévisions and observations | Open-Meteo (ECMWF and national models). |
| Qualité de l’air and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Météo 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 octobre 24, 2026 at 11:23 AM heure locale. Live blocks refresh every 15 minutes; climate averages monthly.
