Idaho Weather Forecast
Idaho weather: 55°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Summary
Idaho is a state in United States. Idaho is a US state with its capital at Boise. It has a population of about 2 million. The capital is Boise.
Right now it is 55°F (13°C) in Idaho with overcast. It feels like 48°F. Today runs from 37°F to 64°F. Chance of precipitation is 0%. Sightseeing conditions score 9.2/10 - excellent - go now.
The best time to visit Idaho is May, June, July, August and September. The climate is continental. January, February and December tend to be the least comfortable months. July is the warmest month with average highs near 95°F, while January is the coldest with lows near 25°F.
The closest major airport is Salt Lake City International Airport (SLC), about 291 mi away. Nearby highlights include Palouse Falls State Park.
In plain terms. Today is about average for October. The forecast high of 64°F is in line with the 65°F typical for this month. The best window to be outside is roughly 10 AM to 1 PM, when temperature, rain chance and wind line up best. hiking is the strongest bet in Idaho today at 9.6/10. 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.
Weather in Idaho right now
Source: Open-Meteo. Updated 4:48 PM, Oct 26 local time.
See the Idaho forecast by time range
Next 24 hours
Hour-by-hour temperature, precipitation chance and wind.
16-day forecast for Idaho
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Sun, Oct 25 | ☁️ Overcast | 64° / 37° | 0% | 10 mph | 4 |
| Mon, Oct 26 | ☁️ Overcast | 61° / 43° | 23% | 13 mph | 3 |
| Tue, Oct 27 | 🌦️ Light drizzle | 54° / 42° | 6% · 0,0 in | 6 mph | 3 |
| Wed, Oct 28 | ⛅ Partly cloudy | 58° / 45° | 1% | 11 mph | 4 |
| Thu, Oct 29 | ☁️ Overcast | 64° / 46° | 4% | 7 mph | 3 |
| Fri, Oct 30 | ☁️ Overcast | 60° / 53° | 8% | 7 mph | 2 |
| Sat, Oct 31 | 🌦️ Light drizzle | 62° / 51° | 31% · 0,0 in | 8 mph | 2 |
| Sun, Nov 1 | 🌧️ Heavy drizzle | 52° / 43° | 36% · 0,2 in | 14 mph | 3 |
| Mon, Nov 2 | ☁️ Overcast | 53° / 41° | 30% | 7 mph | 3 |
| Tue, Nov 3 | 🌦️ Drizzle | 51° / 45° | 18% · 0,2 in | 7 mph | 1 |
| Wed, Nov 4 | 🌦️ Light drizzle | 63° / 51° | 19% · 0,1 in | 7 mph | 2 |
| Thu, Nov 5 | 🌦️ Drizzle | 70° / 57° | 26% · 0,1 in | 13 mph | 2 |
| Fri, Nov 6 | 🌧️ Heavy drizzle | 58° / 54° | 32% · 0,3 in | 10 mph | 1 |
| Sat, Nov 7 | 🌦️ Light drizzle | 63° / 51° | 46% · 0,1 in | 9 mph | 3 |
| Sun, Nov 8 | ☁️ Overcast | 63° / 51° | 53% | 6 mph | 2 |
| Mon, Nov 9 | 🌧️ Showers | 58° / 48° | 26% · 0,5 in | 11 mph | 1 |
Climate in Idaho month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 39° | 25° | 2,0 in | ★★☆☆☆ |
| February | 46° | 30° | 3,2 in | ★★☆☆☆ |
| March | 56° | 35° | 2,0 in | ★★★☆☆ |
| April | 62° | 39° | 2,0 in | ★★★★☆ |
| May | 73° | 48° | 0,9 in | ★★★★★ |
| June | 83° | 56° | 0,7 in | ★★★★★ |
| July | 95° | 66° | 0,2 in | ★★★★★ |
| August | 92° | 63° | 0,3 in | ★★★★★ |
| September | 81° | 55° | 0,4 in | ★★★★★ |
| October | 65° | 43° | 1,1 in | ★★★★☆ |
| November | 51° | 34° | 1,6 in | ★★★☆☆ |
| December | 44° | 30° | 3,0 in | ★★☆☆☆ |
Climate type: Continental. Source: Open-Meteo archive (ERA5).
Weather map for Idaho
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Air quality and pollen in Idaho
Air quality: Open-Meteo (CAMS). US AQI scale.
Sun, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
Best time to visit Idaho
Go in May, June, July, August and September. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
Weather by city in Idaho
1 cities mapped in this atlas
Explore Idaho
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
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 55°F (13°C) with overcast. Humidity is 40% and wind is 7 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 4:48 PM.
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 October 26, 2026 at 4:48 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
