Harlem, MT Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Harlem, MT in one place.
Mostly sunny, with a high near 63.
Local Weather Overview
This forecast page for Harlem, MT is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 9, 2026 5:50 PM MDT.
The active forecast window currently covers Apr 14 to Apr 15, 2026 for Harlem, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 14 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 5:50 PM MDT
- Forecast office
- TFX
- Source
- NOAA / NWS
Daily Outlook
This Week in Harlem
Tuesday looks like the warmest upcoming period in Harlem at 63 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 26 degrees F.
The strongest winds are forecast for Wednesday at about 10 to 23 mph W.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 5:50 PM MDT
- Coverage
- 2 days
- Time zone
- America/Denver
- Forecast office
- TFX
- Radar station
- KGGW
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 36.
A slight chance of rain after noon. Partly sunny, with a high near 57.
A chance of rain before 9pm, then a chance of rain and snow. Mostly cloudy, with a low around 26. New snow accumulation of less than half an inch possible.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Apr 14
|
Mostly Sunny
|
63°F |
6 to 18 mph
SW
|
|
Tuesday Night
Apr 14
|
Partly Cloudy
|
36°F |
10 to 18 mph
W
|
|
Wednesday
Apr 15
|
Partly Sunny then Slight Chance Light Rain
|
57°F |
10 to 23 mph
W
|
|
Wednesday Night
Apr 15
|
Chance Rain And Snow
|
26°F |
12 to 20 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Harlem.