Harlem, MT Weather Forecast

Local 7-day forecast

84°
F

Mostly Cloudy

Track current conditions, temperature changes, wind, and the full daily outlook for Harlem, MT in one place.

Saturday, August 29, 2026
Wind: 7 mph WNW
Saturday

Mostly cloudy, with a high near 84. West northwest wind around 7 mph.

Local 7-day forecast

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: Aug 27, 2026 7:23 PM MDT.

The active forecast window currently covers Aug 29 to Sep 2, 2026 for Harlem, MT.

Page Snapshot

Page focus
city weather
Forecast window
Aug 29 to Sep 2, 2026
Latest sync
Aug 27, 2026 7:23 PM MDT
Forecast office
TFX
Source
NOAA / NWS
Next High
84°F
Saturday
Next Low
52°F
Saturday Night
Rain Outlook
5
Periods mentioning precipitation
Windiest
13 to 21 mph
Sunday Night

Daily Outlook

Today
Aug 29
Mostly Cloudy
84 °F
/ 52°F
Wind 7 mph
Sun
Aug 30
Showers And Thunderstorms Likely
73 °F
/ 48°F
Wind 8 to 20 mph
Mon
Aug 31
Sunny
78 °F
/ 48°F
Wind 17 to 21 mph
Tue
Sep 1
Sunny
85 °F
/ 51°F
Wind 6 to 12 mph
Wed
Sep 2
Mostly Sunny
83 °F
/ 51°F
Wind 5 to 12 mph

This Week in Harlem

Tuesday looks like the warmest upcoming period in Harlem at 85 degrees F.

Sunday Night is the coolest period ahead with temperatures near 48 degrees F.

The strongest winds are forecast for Sunday Night at about 13 to 21 mph W.

Precipitation is mentioned in 5 upcoming forecast periods.

Forecast Details

Last updated
Aug 27, 2026 7:23 PM MDT
Coverage
6 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 source

Extended Forecast

Saturday Night
Aug 29
52°F
Rain Showers Likely
8 mph SW

Rain showers likely. Mostly cloudy, with a low around 52. Southwest wind around 8 mph. Chance of precipitation is 60%.

Sunday
Aug 30
73°F
Showers And Thunderstorms Likely
8 to 20 mph W

Showers and thunderstorms likely. Mostly cloudy, with a high near 73. West wind 8 to 20 mph, with gusts as high as 31 mph.

Sunday Night
Aug 30
48°F
Chance Rain Showers
13 to 21 mph W

A chance of rain showers. Partly cloudy, with a low around 48. West wind 13 to 21 mph, with gusts as high as 32 mph.

Monday
Aug 31
78°F
Sunny
17 to 21 mph W

Sunny, with a high near 78.

Monday Night
Aug 31
48°F
Mostly Clear
5 to 13 mph NNW

Mostly clear, with a low around 48.

Tuesday
Sep 1
85°F
Sunny
6 to 12 mph SE

Sunny, with a high near 85.

Tuesday Night
Sep 1
51°F
Partly Cloudy then Slight Chance Rain Showers
6 to 12 mph SSE

A slight chance of rain showers after midnight. Partly cloudy, with a low around 51.

Wednesday
Sep 2
83°F
Mostly Sunny
5 to 12 mph W

Mostly sunny, with a high near 83.

Wednesday Night
Sep 2
51°F
Slight Chance Rain Showers
8 to 13 mph W

A slight chance of rain showers. Mostly cloudy, with a low around 51.

Detailed Forecast

Period Conditions Temp Wind
Saturday
Aug 29
Mostly Cloudy
84°F
7 mph
WNW
Saturday Night
Aug 29
Rain Showers Likely
52°F
8 mph
SW
Sunday
Aug 30
Showers And Thunderstorms Likely
73°F
8 to 20 mph
W
Sunday Night
Aug 30
Chance Rain Showers
48°F
13 to 21 mph
W
Monday
Aug 31
Sunny
78°F
17 to 21 mph
W
Monday Night
Aug 31
Mostly Clear
48°F
5 to 13 mph
NNW
Tuesday
Sep 1
Sunny
85°F
6 to 12 mph
SE
Tuesday Night
Sep 1
Partly Cloudy then Slight Chance Rain Showers
51°F
6 to 12 mph
SSE
Wednesday
Sep 2
Mostly Sunny
83°F
5 to 12 mph
W
Wednesday Night
Sep 2
Slight Chance Rain Showers
51°F
8 to 13 mph
W
Cinema in Harlem  Montana
Cinema in Harlem Montana image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.