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Irwin, ID 83120 Weather

Today: Partly Sunny, high 53°F, low 36°F. Hourly and 7-day forecast from the National Weather Service. Times are local (MDT).

Irwin, ID 83120 current weather

53°F

Partly Sunny

Forecast for this hour. No recent report from a nearby station.

H 53° / L 36°

  • No rain expected in the next 12 hours

No recent station report. NWS hourly forecast updated 10/29/2026, 11:31 AM PT

Hourly forecast

NWS, updated 10/29/2026, 11:31 AM PT

  1. Now53°
  2. 5 PM51°
  3. 6 PM48°
  4. 7 PM47°
  5. 8 PM44°
  6. 9 PM43°
  7. 10 PM42°
  8. 11 PM41°
  9. 12 AM41°Fri
  10. 1 AM39°
  11. 2 AM39°
  12. 3 AM39°
  13. 4 AM38°
  14. 5 AM38°
  15. 6 AM37°
  16. 7 AM36°
  17. 8 AM36°
  18. 9 AM37°
  19. 10 AM41°
  20. 11 AM45°
  21. 12 PM49°
  22. 1 PM52°
  23. 2 PM53°
  24. 3 PM54°
  25. 4 PM52°
  26. 5 PM50°
  27. 6 PM49°13%
  28. 7 PM48°13%
  29. 8 PM46°
  30. 9 PM45°10%
  31. 10 PM44°28%
  32. 11 PM43°27%
  33. 12 AM43°Sat
  34. 1 AM42°30%
  35. 2 AM41°34%
  36. 3 AM41°38%
  37. 4 AM40°39%
  38. 5 AM40°50%
  39. 6 AM40°61%
  40. 7 AM38°61%
  41. 8 AM38°61%
  42. 9 AM39°61%
  43. 10 AM40°61%
  44. 11 AM43°61%
  45. 12 PM45°71%
  46. 1 PM46°71%
  47. 2 PM47°71%
  48. 3 PM47°71%

7-day forecast

Tap a day for details

  • Today10/29Low 36°High 53°

    This Afternoon: Partly sunny. High near 53, with temperatures falling to around 51 in the afternoon. South southwest wind around 5 mph.

    Tonight: Mostly cloudy. Low around 36, with temperatures rising to around 38 overnight. East wind 2 to 6 mph.

    Partly Sunny
  • Fri10/3050% chance of precipitationLow 38°High 55°

    Friday: Mostly cloudy. High near 55, with temperatures falling to around 50 in the afternoon. Southeast wind 2 to 7 mph.

    Friday Night: A chance of rain after 10pm. Mostly cloudy, with a low around 38. South southeast wind 0 to 3 mph. Chance of precipitation is 50%.

    Mostly Cloudy
  • Sat10/3172% chance of precipitationLow 38°High 48°

    Saturday: Rain likely. Cloudy, with a high near 48. South southeast wind 0 to 3 mph. Chance of precipitation is 70%.

    Saturday Night: A chance of rain between midnight and 4am, then widespread fog and rain likely. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.

    Light Rain Likely
  • Sun11/192% chance of precipitationLow 36°High 44°

    Sunday: Widespread fog and rain likely before 11am, then rain and widespread fog. Cloudy, with a high near 44. Chance of precipitation is 90%.

    Sunday Night: Rain before 5am, then a chance of rain and snow. Cloudy, with a low around 36. Chance of precipitation is 90%.

    Widespread Fog then Light Rain
  • Mon11/248% chance of precipitationLow 32°High 43°

    Monday: A chance of rain and snow before 7am, then a chance of rain and snow between 7am and 5pm. Mostly cloudy, with a high near 43. Chance of precipitation is 50%.

    Monday Night: Mostly cloudy, with a low around 32.

    Chance Rain And Snow
  • Tue11/3Low 32°High 45°

    Tuesday: Mostly cloudy, with a high near 45.

    Tuesday Night: Mostly cloudy, with a low around 32.

    Mostly Cloudy
  • Wed11/410% chance of precipitationLow 32°High 49°

    Wednesday: Mostly sunny, with a high near 49.

    Wednesday Night: Mostly cloudy, with a low around 32.

    Mostly Sunny

Forecast for 43.069, -111.133 from the NWS PIH office, updated 10/29/2026, 11:31 AM PT · Official forecast on weather.gov

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now53°Partly Sunny0%5 mph
  2. 5 PM51°Partly Sunny0%3 mph
  3. 6 PM48°Mostly Cloudy1%2 mph
  4. 7 PM47°Mostly Cloudy1%3 mph
  5. 8 PM44°Mostly Cloudy3%5 mph
  6. 9 PM43°Mostly Cloudy3%6 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the high temperature today in Irwin, ID 83120?
The National Weather Service forecast for this afternoon calls for a high near 53°F. Partly Sunny.
Will it rain in Irwin, ID 83120 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What time is sunrise and sunset in Irwin, ID 83120 today?
Sunrise is about 7:55 AM MDT and sunset is about 6:20 PM MDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Irwin, ID 83120?
At Bedford 3 SE, the 1991 to 2020 normal high in October is 56°F and the normal low is 26°F.

Nearby hazards

Idaho hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (Idaho Falls)
18GoodPM2.5
AQI forecast tomorrow (Idaho Falls)
20GoodPM2.5

UV index guide · Air quality

Drought

By county

Bonneville County, week of 10/27/2026

96% of the county is in moderate drought or worse.

Sun and moon

Local time, center of the area

Sunrise
7:55 AM
Sunset
6:20 PM
Daylight
10 hr 25 min
Moon
Waning Gibbous 85% lit
First light (civil dawn)
7:26 AM
Last light (civil dusk)
6:49 PM
Moonrise
8:44 PM
Moonset
12:21 PM

Normal October weather

Climate

Normal October high 56°, low 26°, precipitation 2.10 in for the month. 1991 to 2020 normals at Bedford 3 SE, 18 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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