10-day forecast for Harlem, MT: 34° to 75°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Saturday, October 17
56° · 0.36 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1775° / 40°0
Morning41°feels 41°
Afternoon74°feels 72°
Evening61°feels 59°
Overnight45°feels 42°
75 °
Harlem, Saturday, 17 October
Overcast. High 75°, low 40°.
Pressure29.85 inHg
Wind3.1 mph SW
Humidity36%
Visibility6.2 mi
Dew point36°
Sun, 1858° / 39°0
Morning40°feels 40°
Afternoon57°feels 55°
Evening49°feels 45°
Overnight47°feels 43°
58 °
Harlem, Sunday, 18 October
Clear. High 58°, low 39°.
Pressure30.18 inHg
Wind9.2 mph SE
Humidity42%
Visibility6.2 mi
Dew point28°
Mon, 1961° / 41°0
Morning41°feels 35°
Afternoon60°feels 58°
Evening54°feels 52°
Overnight44°feels 38°
61 °
Harlem, Monday, 19 October
Partly cloudy. High 61°, low 41°.
Pressure29.94 inHg
Wind11.7 mph SE
Humidity54%
Visibility6.2 mi
Dew point38°
Tue, 2060° / 43°0
Morning44°feels 41°
Afternoon54°feels 52°
Evening54°feels 52°
Overnight47°feels 43°
60 °
Harlem, Tuesday, 20 October
Overcast. High 60°, low 43°.
Pressure29.97 inHg
Wind9.6 mph E
Humidity68%
Visibility—
Dew point42°
Wed, 2161° / 39°0
Morning43°feels 41°
Afternoon54°feels 52°
Evening55°feels 54°
Overnight49°feels 47°
61 °
Harlem, Wednesday, 21 October
Clear. High 61°, low 39°.
Pressure30.12 inHg
Wind12.5 mph SE
Humidity68%
Visibility—
Dew point41°
Thu, 2269° / 46°0
Morning51°feels 46°
Afternoon62°feels 60°
Evening62°feels 60°
Overnight55°feels 52°
69 °
Harlem, Thursday, 22 October
Overcast. High 69°, low 46°.
Pressure29.83 inHg
Wind13 mph SE
Humidity40%
Visibility—
Dew point35°
Fri, 2356° / 36°0.36
Morning51°feels 47°
Afternoon46°feels 39°
Evening36°feels 25°
Overnight40°feels 31°
56 °
Harlem, Friday, 23 October
Snow. High 56°, low 36°.
Pressure29.77 inHg
Wind23.6 mph NW
Humidity58%
Visibility—
Dew point35°
Sat, 2445° / 36°0.13
Morning38°feels 28°
Afternoon42°feels 35°
Evening40°feels 37°
Overnight37°feels 35°
45 °
Harlem, Saturday, 24 October
Snow. High 45°, low 36°.
Pressure30.33 inHg
Wind25.3 mph NW
Humidity53%
Visibility—
Dew point25°
Sun, 2549° / 34°0
Morning37°feels 31°
Afternoon45°feels 39°
Evening43°feels 37°
Overnight38°feels 32°
49 °
Harlem, Sunday, 25 October
Clear. High 49°, low 34°.
Pressure30.27 inHg
Wind12.1 mph SE
Humidity51%
Visibility—
Dew point26°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Harlem, MT around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.