Boise Weather Forecast
Boise weather: 56°F, mainly clear. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
14-day forecast for Boise
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Fri, Oct 2 | ☁️ Overcast | 82° / 53° | 0% | 7 mph | 5 |
| Sat, Oct 3 | ☁️ Overcast | 86° / 52° | 0% | 6 mph | 5 |
| Sun, Oct 4 | ☁️ Overcast | 89° / 66° | 0% | 5 mph | 5 |
| Mon, Oct 5 | ☁️ Overcast | 87° / 71° | 0% | 6 mph | 5 |
| Tue, Oct 6 | ☁️ Overcast | 85° / 68° | 0% | 9 mph | 5 |
| Wed, Oct 7 | ☀️ Clear sky | 85° / 67° | 0% | 9 mph | 5 |
| Thu, Oct 8 | ☁️ Overcast | 90° / 67° | 0% | 7 mph | 5 |
| Fri, Oct 9 | 🌦️ Light drizzle | 78° / 65° | 2% · 0,1 in | 21 mph | 3 |
| Sat, Oct 10 | 🌦️ Light showers | 73° / 59° | 4% · 0,2 in | 8 mph | 5 |
| Sun, Oct 11 | ☀️ Clear sky | 70° / 53° | 2% | 24 mph | 5 |
| Mon, Oct 12 | ☀️ Clear sky | 61° / 46° | 3% | 17 mph | 5 |
| Tue, Oct 13 | ☀️ Clear sky | 70° / 52° | 3% | 6 mph | 4 |
| Wed, Oct 14 | ☁️ Overcast | 61° / 44° | 6% | 21 mph | 4 |
| Thu, Oct 15 | ⛅ Partly cloudy | 54° / 37° | 3% | 17 mph | 4 |
The two-week trend
Cooling. The second half of the window averages 54°F cooler than the days immediately ahead.
The window averages 74°F against a October normal of 65°F - 41°F above.
The next 7 days look unusually dry - roughly 0% of a normal October week (0,0 in against 0,3 in).
What this means for Boise
Today is much warmer than average for October. The forecast high of 82°F is 16.4°F above the 65°F typical for this month.
Rain is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 82°F.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
See the Boise forecast by time range
Boise weather - more answers
Explore Boise
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Frequently asked questions
Where is Boise?
Boise is a city in Idaho. Its coordinates are 43.615, -116.2023. It lies in North America.
What is the weather like in Boise right now?
It is currently 56°F (13°C) with mainly clear. Humidity is 42% and wind is 0 mph.
When is the best time to visit Boise?
May, June, July, August and September offer the most comfortable conditions in Boise, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Boise in?
Boise observes America/Boise (UTC-06:00). The local time is 10:44 AM.
How many people live in Boise?
Boise has a population of approximately 240.000.
What is the nearest airport to Boise?
The closest airports are Salt Lake City International Airport (SLC), 291 mi away.
What are the top things to 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. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather 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 October 2, 2026 at 10:44 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
