Idaho, United States Weather

  1. Idaho, United States Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Idaho over the next 12 hours
  7. Temperature and possibility of rain in Idaho in the coming days
  8. Rainfall in Idaho in the coming days
  9. Idaho Weather Summary
  10. Weather averages by month
  11. Idaho's weather
  12. Frequently asked questions
  13. Comments
Idaho, Weather
(Photo by Chris Bair on Unsplash)

Current conditions

Updated:
1°C
33.8°F
°C °F

Condition: Clear Sky

Pressure: 756 hPa

Feel like: -3 °C

Temperature: 1°C

Cloud: 0%

Humidity: 60%

Wind: W - 10 km/h

Visibility: 31.5 km

Weather forecast

Wed
04 Nov
-2°C / 1°C
Overcast
Thu
05 Nov
-6°C / 1°C
Snow Showers Slight
Fri
06 Nov
-7°C / 3°C
Overcast
Sat
07 Nov
-3°C / 6°C
Overcast
Sun
08 Nov
-2°C / 6°C
Overcast
Hourly forecast today:
19:00 PM
-5° / 1°
-5° / 1°
Clear Sky
60% 12 km/h
20:00 PM
-6° / 2°
-6° / 2°
Partly Cloudy
52% 10 km/h
21:00 PM
-5° / 4°
-5° / 4°
Clear Sky
46% 12 km/h
22:00 PM
-5° / 5°
-5° / 5°
Overcast
46% 10 km/h
23:00 PM
-4° / 3°
-4° / 3°
Overcast
56% 9 km/h
00:00 AM
-8° / 1°
-8° / 1°
Overcast
48% 6 km/h
01:00 AM
-7° / 0°
-7° / 0°
Overcast
52% 10 km/h
02:00 AM
-5° / 0°
-5° / 0°
Overcast
63% 7 km/h
03:00 AM
-6° / 0°
-6° / 0°
Overcast
59% 4 km/h
04:00 AM
-6° / 0°
-6° / 0°
Overcast
59% 3 km/h
05:00 AM
-6° / 0°
-6° / 0°
Overcast
64% 10 km/h

30 Day Averages and Extremes

  • Average high 4.47°C
  • Average low -3.67°C
  • Hottest day 13°C (20 October 2026)
  • Coldest day -14°C (17 November 2026)
  • Average humidity 72.23%
  • Days with precipitation 17 days
  • Highest precipitation 38 mm (14 November 2026)

Yesterday's Data

  • Max: 4°C
  • Min: -4°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Idaho over the next 12 hours

Temperature and possibility of rain in Idaho in the coming days

Rainfall in Idaho in the coming days

Idaho Climate Summary

Idaho features a Subartic, subalpine (Köppen classification: Dsc), with an average annual temperature of 2.72ºC (36.9ºF), which is about -9.92% lower than the national average for United States. Annually, the city experiences approximately 42.07 millimeters (1.66 inches) of rainfall, spread across 116.74 rainy days, accounting for 31.98% of the year.

Longitude 44.0682019
Latitude -114.7420408
Yearly high temperature 7.12ºC (44.82ºF)
Yearly low temperature -5.11ºC (22.8ºF)
Hottest month July 22.51ºC (72.52ºF)
Coldest month November -9.81ºC (14.34ºF)
Yearly precip 42.07mm (1.66in)
Days with rainfall 116.74 days (31.98%)
Driest month August (43.9%)
Wettest month February (90.29%)

Weather averages by month

Month High / Low (°C) Rain
January -3.38° / -14.59° 10.09 days
February -3.56° / -13.92° 12.09 days
March -0.63° / -10.77° 13.0 days
April 2.69° / -8.49° 12.73 days
May 9.28° / -2.93° 12.18 days
June 15.68° / 1.74° 9.82 days
July 22.51° / 6.15° 4.91 days
August 22.01° / 6.13° 5.0 days
September 16.88° / 2.51° 6.91 days
October 7.93° / -2.97° 8.73 days
November 0.17° / -9.81° 9.73 days
December -4.12° / -14.38° 11.55 days

Idaho's weather

Frequently asked questions

1. What is the hottest month in Idaho?

July has the highest average monthly temperature (daily mean of 22.51ºC) and November are the coolest (daily mean of -9.81ºC).

2. What should I wear in Idaho today?

For today's cold weather in Idaho, with temperatures ranging from 2ºC to 5ºC (35.6ºF to 41.0ºF), you should wear:
- Warm jacket or medium-weight coat
- Long pants (jeans or other thick materials)
- Scarf to protect the neck area
- Layered clothing (such as a thermal shirt under a sweater)

Temperature

Early
-8°C / -3°C
Morning
-12°C / -3°C
Afternoon
-15°C / -3°C
Evening
-5°C / 4°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 442
  • CO 115
  • NH3 0
  • NO2 0
  • O3 119
  • PM10 4
  • PM25 2
  • SO2 0
  • CH4 1,349

Sunrise / Sunset

14:18
00:26