Idaho Weather Forecast
Idaho weather: 95°F, clear sky. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Will it rain in Idaho?
No - rain is unlikely in Idaho today.
A 17% chance means most of the area stays dry; a passing shower is possible but short.
Over the next 7 days, about 0,0 in of precipitation is forecast.
The next 7 days look unusually dry - roughly 0% of a normal August week (0,0 in against 0,1 in).
16-day forecast for Idaho
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Sat, Aug 22 | ☁️ Overcast | 96° / 78° | 17% | 15 mph | 6 |
| Sun, Aug 23 | ☁️ Overcast | 90° / 65° | 4% | 19 mph | 7 |
| Mon, Aug 24 | ☁️ Overcast | 95° / 59° | 7% | 9 mph | 7 |
| Tue, Aug 25 | ☁️ Overcast | 98° / 74° | 6% | 7 mph | 7 |
| Wed, Aug 26 | ☁️ Overcast | 96° / 78° | 4% | 10 mph | 5 |
| Thu, Aug 27 | ☁️ Overcast | 97° / 77° | 3% | 9 mph | 6 |
| Fri, Aug 28 | ☁️ Overcast | 93° / 70° | 3% | 9 mph | 7 |
| Sat, Aug 29 | ☁️ Overcast | 91° / 68° | 4% | 10 mph | 7 |
| Sun, Aug 30 | ☁️ Overcast | 92° / 71° | 7% | 12 mph | 7 |
| Mon, Aug 31 | 🌤️ Mainly clear | 91° / 69° | 6% | 8 mph | 7 |
| Tue, Sep 1 | ☁️ Overcast | 87° / 66° | 2% | 11 mph | 6 |
| Wed, Sep 2 | ☁️ Overcast | 91° / 67° | 4% | 9 mph | 6 |
| Thu, Sep 3 | ☀️ Clear sky | 89° / 67° | 10% | 11 mph | 7 |
| Fri, Sep 4 | ☀️ Clear sky | 86° / 62° | 10% | 10 mph | 7 |
| Sat, Sep 5 | 🌤️ Mainly clear | 94° / 68° | 10% | 7 mph | 7 |
| Sun, Sep 6 | ☁️ Overcast | 94° / 73° | 10% | 7 mph | 6 |
What this means for Idaho
Today is slightly warmer than average for August. The forecast high of 96°F is 5.4°F above the 91°F typical for this month.
A 17% chance means most of the area stays dry; a passing shower is possible but short.
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+
- Avoid long hikes after mid-morning; start at dawn or leave it for a cooler day.
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
See the Idaho forecast by time range
Idaho weather - more answers
Explore Idaho
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Frequently asked questions
Where is Idaho?
Idaho is a state in United States. Its coordinates are 43.615, -116.2023. It lies in North America.
What is the weather like in Idaho right now?
It is currently 95°F (35°C) with clear sky. Humidity is 17% and wind is 6 mph.
When is the best time to visit Idaho?
May, June, July, August and September offer the most comfortable conditions in Idaho, which has a continental climate. January, February 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 4:22 AM.
How many people live in Idaho?
Idaho has a population of approximately 2 million.
What is the nearest airport to Idaho?
The closest airports are Salt Lake City International Airport (SLC), 291 mi away.
What are the top things to 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. |
|---|---|
| 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 August 23, 2026 at 4:22 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
