Skip to content

Checked

Darby, MT Weather

Today: Mostly Sunny, high 53°F, low 32°F. Hourly and 7-day forecast from the National Weather Service. Times are local (MDT).

Darby, MT current weather

33°F

Mostly Cloudy

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

H 53° / L 32°

  • No rain expected in the next 12 hours

No recent station report. NWS hourly forecast updated 10/29/2026, 1:01 AM PT

Hourly forecast

NWS, updated 10/29/2026, 1:01 AM PT

  1. Now33°
  2. 6 AM33°
  3. 7 AM33°
  4. 8 AM33°
  5. 9 AM36°
  6. 10 AM40°
  7. 11 AM44°
  8. 12 PM49°
  9. 1 PM52°
  10. 2 PM53°
  11. 3 PM53°
  12. 4 PM51°
  13. 5 PM51°
  14. 6 PM47°
  15. 7 PM42°
  16. 8 PM39°
  17. 9 PM38°
  18. 10 PM37°
  19. 11 PM36°
  20. 12 AM35°Fri
  21. 1 AM35°
  22. 2 AM35°
  23. 3 AM34°
  24. 4 AM34°
  25. 5 AM34°
  26. 6 AM33°11%
  27. 7 AM34°15%
  28. 8 AM34°
  29. 9 AM36°
  30. 10 AM41°15%
  31. 11 AM44°11%
  32. 12 PM49°
  33. 1 PM52°
  34. 2 PM53°
  35. 3 PM54°
  36. 4 PM52°
  37. 5 PM52°
  38. 6 PM50°24%
  39. 7 PM45°24%
  40. 8 PM43°24%
  41. 9 PM42°24%
  42. 10 PM41°24%
  43. 11 PM40°24%
  44. 12 AM39°11%Sat
  45. 1 AM38°11%
  46. 2 AM38°11%
  47. 3 AM37°11%
  48. 4 AM36°11%

7-day forecast

Tap a day for details

  • Today10/29Low 32°High 53°

    Thursday: Mostly sunny, with a high near 53. East northeast wind around 5 mph.

    Overnight: Mostly cloudy, with a low around 32. East southeast wind around 5 mph.

    Mostly Sunny
  • Fri10/3024% chance of precipitationLow 35°High 54°

    Friday: A slight chance of rain and snow between 7am and 11am. Mostly cloudy, with a high near 54. Southeast wind around 3 mph. Chance of precipitation is 20%.

    Friday Night: A slight chance of rain before midnight. Mostly cloudy, with a low around 35. South southeast wind around 3 mph. Chance of precipitation is 20%.

    Slight Chance Rain And Snow then Mostly Cloudy
  • Sat10/3186% chance of precipitationLow 36°High 53°

    Saturday: A slight chance of rain after noon. Mostly cloudy, with a high near 53. Chance of precipitation is 20%.

    Saturday Night: Rain. Cloudy, with a low around 36. New rainfall amounts between a tenth and quarter of an inch possible.

    Mostly Cloudy then Slight Chance Light Rain
  • Sun11/186% chance of precipitationLow 31°High 46°

    Sunday: Rain. Mostly cloudy, with a high near 46. New rainfall amounts between a tenth and quarter of an inch possible.

    Sunday Night: A chance of rain before 11pm, then a slight chance of rain and snow between 11pm and 5am. Mostly cloudy, with a low around 31.

    Light Rain
  • Mon11/2Low 31°High 51°

    Monday: Mostly sunny, with a high near 51.

    Monday Night: Partly cloudy, with a low around 31.

    Mostly Sunny
  • Tue11/3Low 32°High 56°

    Tuesday: Partly sunny, with a high near 56.

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

    Partly Sunny
  • Wed11/4Low High 56°

    Wednesday: Mostly sunny, with a high near 56.

    Mostly Sunny

Forecast for 46.022, -114.180 from the NWS MSO office, updated 10/29/2026, 1:01 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. Now33°Mostly Cloudy1%5 mph
  2. 6 AM33°Partly Sunny1%3 mph
  3. 7 AM33°Partly Sunny1%5 mph
  4. 8 AM33°Partly Sunny1%5 mph
  5. 9 AM36°Partly Sunny1%5 mph
  6. 10 AM40°Mostly Sunny1%3 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 Darby, MT?
The National Weather Service forecast for thursday calls for a high near 53°F. Mostly Sunny.
Will it rain in Darby, MT 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 Darby, MT today?
Sunrise is about 8:13 AM MDT and sunset is about 6:27 PM MDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Darby, MT?
At Darby, the 1991 to 2020 normal high in October is 57°F and the normal low is 33°F.

Nearby hazards

Montana 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: Moose Fire (6,005 acres), Black Bear Fire (2,126 acres), Nature Grove Fire (1,422 acres), North Fork Lost Horse Fire (118 acres)

UV and air quality forecast

EPA and AirNow

AQI forecast today (Salmon)
40GoodPM2.5
AQI forecast tomorrow (Salmon)
39GoodPM2.5

UV index guide · Air quality

Drought

By county

Ravalli County, week of 10/20/2026

No drought or abnormal dryness in this county.

Sun and moon

Local time, center of the area

Sunrise
8:13 AM
Sunset
6:27 PM
Daylight
10 hr 14 min
Moon
Waning Gibbous 88% lit
First light (civil dawn)
7:42 AM
Last light (civil dusk)
6:58 PM
Moonrise
8:42 PM
Moonset
12:50 PM

Normal October weather

Climate

Normal October high 57°, low 33°, precipitation 1.50 in for the month. 1991 to 2020 normals at Darby, 0 mi away.

Other places nearby

Data sources

See something wrong? Request a correction

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.

Forecasts, observations and alerts come from the National Weather Service (api.weather.gov). Data can be delayed by minutes to hours, and an observation station may be miles from the place named on this page. This site is not affiliated with NOAA or the National Weather Service.

DatenUS is a private website and is not affiliated with or endorsed by any government agency. We republish public data from the sources listed on this page. Data can be incomplete, delayed or wrong. Always check the original source before you make a decision.

Our servers read this data automatically from government sources. Errors can come from the source itself or from the way we read, process or display it, and we do not guarantee that it is accurate, complete or current. Verify anything important with the official source.

Report an errorRead the full disclaimer