10-day forecast for Harlem, MT: 39° to 75°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Saturday, October 17
58° · 0.08 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1858° / 39°0
Morning39°feels 35°
Afternoon57°feels 55°
Evening46°feels 42°
Overnight45°feels 41°
58 °
Harlem, Sunday, 18 October
Mostly clear. High 58°, low 39°.
Pressure30.21 inHg
Wind2.1 mph SE
Humidity41%
Visibility6.2 mi
Dew point28°
Mon, 1962° / 41°0
Morning41°feels 34°
Afternoon59°feels 57°
Evening52°feels 50°
Overnight43°feels 37°
62 °
Harlem, Monday, 19 October
Overcast. High 62°, low 41°.
Pressure29.97 inHg
Wind10.2 mph SE
Humidity50%
Visibility6.2 mi
Dew point35°
Tue, 2061° / 41°0
Morning41°feels 41°
Afternoon61°feels 58°
Evening48°feels 45°
Overnight44°feels 43°
61 °
Harlem, Tuesday, 20 October
Overcast. High 61°, low 41°.
Pressure30.12 inHg
Wind4.1 mph N
Humidity52%
Visibility6.2 mi
Dew point39°
Wed, 2161° / 40°0
Morning41°feels 34°
Afternoon58°feels 57°
Evening56°feels 55°
Overnight41°feels 37°
61 °
Harlem, Wednesday, 21 October
Clear. High 61°, low 40°.
Pressure30.12 inHg
Wind12.6 mph SE
Humidity67%
Visibility6.2 mi
Dew point43°
Thu, 2266° / 45°0
Morning49°feels 47°
Afternoon60°feels 58°
Evening58°feels 57°
Overnight52°feels 51°
66 °
Harlem, Thursday, 22 October
Overcast. High 66°, low 45°.
Pressure29.85 inHg
Wind8.1 mph E
Humidity63%
Visibility—
Dew point45°
Fri, 2358° / 47°0.08
Morning51°feels 48°
Afternoon54°feels 51°
Evening52°feels 49°
Overnight48°feels 44°
58 °
Harlem, Friday, 23 October
Light rain. High 58°, low 47°.
Pressure30.00 inHg
Wind13 mph NW
Humidity45%
Visibility—
Dew point33°
Sat, 2459° / 41°0
Morning44°feels 40°
Afternoon54°feels 51°
Evening55°feels 52°
Overnight48°feels 45°
59 °
Harlem, Saturday, 24 October
Mostly clear. High 59°, low 41°.
Pressure30.15 inHg
Wind18 mph S
Humidity41%
Visibility—
Dew point29°
Sun, 2555° / 41°0
Morning44°feels 40°
Afternoon50°feels 49°
Evening50°feels 47°
Overnight46°feels 41°
55 °
Harlem, Sunday, 25 October
Clear. High 55°, low 41°.
Pressure30.24 inHg
Wind11.2 mph NW
Humidity47%
Visibility—
Dew point29°
Mon, 2664° / 43°0
Morning47°feels 43°
Afternoon56°feels 54°
Evening57°feels 54°
Overnight52°feels 49°
64 °
Harlem, Monday, 26 October
Clear. High 64°, low 43°.
Pressure29.97 inHg
Wind9.7 mph SE
Humidity49%
Visibility—
Dew point35°
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.