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FallThursday, October 29, 2026 · 3:05 AM MDT

Idaho weather forecast today

Broken clouds, temperatures from 38° to 64°. Cool weather, bring a jacket.

  • Chance of rain0%
  • Humidity66%
  • UV0 · Low
Now in Idaho 42°F clear sky clear sky ↑ 64°   ↓ 38°  ·  Feels like 36°

Idaho weather through the day

Morning 7 AM clear sky 39° clear sky 0%
Noon 1 PM broken clouds 59° broken clouds 0%
Evening 6 PM overcast clouds 58° overcast clouds 0%
Night 10 PM overcast clouds 52° overcast clouds 0%

Idaho weather conditions right now

66% Humidity Dew point 31°
0 UV index Low
0% Cloud cover Visibility 6.2 mi
10 mph Wind SE
Pressure
30.03 inHg
Wind gusts
–
Sunrise
8:16 AM MDT
Sunset
6:40 PM MDT

Idaho weather for the next 12 hours

Now clear sky 41° 0% rain
4 AM clear sky 40° 0% rain
5 AM clear sky 40° 0% rain
6 AM clear sky 39° 0% rain
7 AM clear sky 39° 0% rain
8 AM few clouds 38° 0% rain
9 AM scattered clouds 39° 0% rain
10 AM few clouds 44° 0% rain
11 AM scattered clouds 49° 0% rain
12 PM broken clouds 55° 0% rain
1 PM broken clouds 59° 0% rain
2 PM overcast clouds 63° 0% rain
See the 48-hour weather clock →

Idaho weather for the coming days

37° – 64°
  1. TodayOct 29 broken clouds broken clouds 0% 38° 64°
  2. TomorrowOct 30 light rain light rain 81% 45° 59°
  3. SatOct 31 moderate rain moderate rain 100% 39° 60°
  4. SunNov 1 light rain light rain 82% 43° 56°
  5. MonNov 2 clear sky clear sky 0% 37° 53°
  6. TueNov 3 scattered clouds scattered clouds 0% 41° 57°
  7. WedNov 4 overcast clouds overcast clouds 0% 43° 54°
  8. ThuNov 5 broken clouds broken clouds 0% 45° 58°

Idaho temperature and rainfall for the coming days

Idaho weather outlook for the next 7 days

From Oct 29 to Nov 4, temperatures in Idaho will range from 37° to 64°. The hottest day is today (Oct 29), with a high of 64°; the coolest night is Monday, Nov 2, dipping to around 37°. Overall, daytime temperatures are expected to ease slightly towards the end of the period.

2 of the next 7 days are forecast to bring 0.04 in of rain or more: Saturday, Oct 31 (~0.19 in) and Sunday, Nov 1 (~0.06 in). The wettest day is Saturday, Oct 31, with around 0.19 in of rain.

The windiest day is Sunday, Nov 1, with average speeds of about 12 mph and gusts of up to 25 mph. The UV index peaks at 2.2 (low) today (Oct 29). Average daily humidity ranges from 39% to 76%.

Advice
  • Chilly nights and early mornings: bring a jacket and dress in layers.
  • Rainy days ahead: carry an umbrella or raincoat, slow down on wet roads and never drive through flooded roads – turn around, don't drown.

Frequently asked questions about the weather in Idaho

Will it rain in Idaho in the next 24 hours?

Yes. Over the next 24 hours, rain is likely in Idaho around 1 AM tomorrow, with the highest chance (about 67%) at 1:00 AM tomorrow. Total rainfall is forecast at around 0 in.

What is the weather in Idaho tomorrow?

Tomorrow (Friday, Oct 30), Idaho will see light rain, with temperatures from 45° to 59°, a 81% chance of rain (about <0.01 in), humidity around 68% and winds of 10 mph. Bring an umbrella or raincoat. Cool weather, bring a jacket.

Which day will be hottest in Idaho this week?

According to the forecast, today (Oct 29) will be the hottest day, with a high of about 64°. The coolest is Monday, Nov 2, with a low of about 37°.

Which day is best for going out or outdoor activities in Idaho?

Today (Oct 29) is the best day of the next 7: broken clouds, 38° to 64°, with a 0% chance of rain. Go in the morning or late afternoon to avoid the strongest sun.

Is this forecast accurate for every part of Idaho?

The forecast is calculated for a representative point in Idaho. In mountain and coastal areas, or during showers and thunderstorms, conditions can vary a lot from place to place. For tornadoes, hurricanes, floods and winter storms, always follow the official National Weather Service warnings.

More forecasts for Idaho

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About the weather in Idaho

Idaho is a state in the Mountain division of the United States, with its capital in Boise. WeatherUS30Day covers 44 counties or county-equivalents and 235 cities, towns and census-designated places here, including Boise, Meridian, Nampa, Idaho Falls and Caldwell.

The state spans several time zones (Mountain Time and Pacific Time); every forecast is shown in the local time of the place you pick.

The state-wide forecast is calculated for Boise. Weather can be very different across Idaho, so choose your county or city for a local forecast, and check the official National Weather Service alerts before you travel.