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Harlem, MT Weather

Today: Sunny, high 50°F, low 28°F. Hourly and 7-day forecast from the National Weather Service. Times are local (MDT).

Harlem, MT current weather

48°F

Mostly Sunny

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

H 50° / L 28°

  • No rain expected in the next 12 hours

No recent station report. NWS hourly forecast updated 10/28/2026, 11:31 AM PT

Hourly forecast

NWS, updated 10/28/2026, 11:31 AM PT

  1. Now48°
  2. 3 PM48°
  3. 4 PM49°
  4. 5 PM47°
  5. 6 PM44°
  6. 7 PM39°
  7. 8 PM34°
  8. 9 PM33°
  9. 10 PM32°
  10. 11 PM31°
  11. 12 AM31°Thu
  12. 1 AM30°
  13. 2 AM29°
  14. 3 AM28°
  15. 4 AM28°
  16. 5 AM28°
  17. 6 AM28°
  18. 7 AM28°
  19. 8 AM28°
  20. 9 AM30°
  21. 10 AM33°
  22. 11 AM35°
  23. 12 PM37°
  24. 1 PM39°
  25. 2 PM41°
  26. 3 PM42°
  27. 4 PM43°
  28. 5 PM42°
  29. 6 PM39°
  30. 7 PM36°
  31. 8 PM32°
  32. 9 PM32°
  33. 10 PM31°
  34. 11 PM31°
  35. 12 AM31°Fri
  36. 1 AM30°
  37. 2 AM29°
  38. 3 AM29°
  39. 4 AM28°
  40. 5 AM28°
  41. 6 AM28°
  42. 7 AM28°
  43. 8 AM29°
  44. 9 AM30°
  45. 10 AM33°
  46. 11 AM36°
  47. 12 PM38°
  48. 1 PM41°

7-day forecast

Tap a day for details

  • Today10/28Low 28°High 50°

    This Afternoon: Sunny. High near 50, with temperatures falling to around 47 in the afternoon. West northwest wind 8 to 12 mph, with gusts as high as 20 mph.

    Tonight: Patchy fog after midnight. Partly cloudy, with a low around 28. Northeast wind 2 to 6 mph.

    Sunny
  • Thu10/29Low 28°High 44°

    Thursday: Patchy fog before 11am. Mostly cloudy, with a high near 44. North northwest wind around 5 mph.

    Thursday Night: Mostly cloudy, with a low around 28. East northeast wind around 6 mph.

    Patchy Fog then Mostly Cloudy
  • Fri10/30Low 30°High 45°

    Friday: Mostly cloudy, with a high near 45. East wind 8 to 15 mph, with gusts as high as 24 mph.

    Friday Night: Mostly cloudy, with a low around 30. East southeast wind 2 to 9 mph.

    Mostly Cloudy
  • Sat10/3130% chance of precipitationLow 34°High 52°

    Saturday: Mostly sunny, with a high near 52. West wind around 3 mph.

    Saturday Night: A chance of rain after 5am. Mostly cloudy, with a low around 34. East southeast wind 2 to 6 mph.

    Mostly Sunny
  • Sun11/160% chance of precipitationLow 34°High 51°

    Sunday: Rain likely. Mostly cloudy, with a high near 51.

    Sunday Night: Rain likely before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 34.

    Light Rain Likely
  • Mon11/235% chance of precipitationLow 31°High 49°

    Monday: A chance of rain and snow. Partly sunny, with a high near 49.

    Monday Night: A slight chance of rain before 11pm. Partly cloudy, with a low around 31.

    Chance Rain And Snow
  • Tue11/3Low 30°High 52°

    Tuesday: Mostly sunny, with a high near 52.

    Tuesday Night: Mostly cloudy, with a low around 30.

    Mostly Sunny

Forecast for 48.532, -108.785 from the NWS TFX office, updated 10/28/2026, 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. Now48°Mostly Sunny0%12 mph
  2. 3 PM48°Mostly Sunny0%12 mph
  3. 4 PM49°Sunny0%10 mph
  4. 5 PM47°Sunny0%8 mph
  5. 6 PM44°Mostly Clear0%6 mph
  6. 7 PM39°Mostly Clear0%5 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 (last 50 min) and GOES

Latest

Frequently asked questions

What is the high temperature today in Harlem, MT?
The National Weather Service forecast for this afternoon calls for a high near 50°F. Sunny.
Will it rain in Harlem, 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 Harlem, MT today?
Sunrise is about 7:55 AM MDT and sunset is about 6:02 PM MDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Harlem, MT?
At Harlem, the 1991 to 2020 normal high in October is 60°F and the normal low is 30°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: None reported

Drought

By county

Blaine County, week of 10/20/2026

88% of the county is abnormally dry. No drought.

Sun and moon

Local time, center of the area

Sunrise
7:55 AM
Sunset
6:02 PM
Daylight
10 hr 6 min
Moon
Waning Gibbous 92% lit
First light (civil dawn)
7:23 AM
Last light (civil dusk)
6:34 PM
Moonrise
7:04 PM
Moonset
11:29 AM

Normal October weather

Climate

Normal October high 60°, low 30°, precipitation 0.73 in for the month. 1991 to 2020 normals at Harlem, 1 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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