10-day forecast for Harrison, MT: 13° to 59°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
59°
Best day: Friday, November 13
38° · 0.8 in
Worst day: Tuesday, November 17
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1451° / 33°0.16
Morning34°feels 34°
Afternoon50°feels 48°
Evening37°feels 37°
Overnight37°feels 37°
51 °
Harrison, Saturday, 14 November
Light rain. High 51°, low 33°.
Pressure29.71 inHg
Wind6.4 mph N
Humidity54%
Visibility6.2 mi
Dew point35°
Sun, 1549° / 32°0
Morning33°feels 33°
Afternoon49°feels 48°
Evening36°feels 36°
Overnight36°feels 36°
49 °
Harrison, Sunday, 15 November
Partly cloudy. High 49°, low 32°.
Pressure29.97 inHg
Wind5.5 mph N
Humidity55%
Visibility6.2 mi
Dew point27°
Mon, 1648° / 33°0.14
Morning35°feels 35°
Afternoon48°feels 45°
Evening40°feels 40°
Overnight33°feels 33°
48 °
Harrison, Monday, 16 November
Light rain. High 48°, low 33°.
Pressure29.94 inHg
Wind5.8 mph N
Humidity55%
Visibility6.2 mi
Dew point28°
Tue, 1738° / 31°0.8
Morning35°feels 35°
Afternoon34°feels 34°
Evening32°feels 32°
Overnight38°feels 36°
38 °
Harrison, Tuesday, 17 November
Snow. High 38°, low 31°.
Pressure29.94 inHg
Wind3.3 mph NE
Humidity98%
Visibility—
Dew point34°
Wed, 1833° / 26°0.03
Morning28°feels 28°
Afternoon31°feels 31°
Evening28°feels 28°
Overnight28°feels 28°
33 °
Harrison, Wednesday, 18 November
Light snow. High 33°, low 26°.
Pressure29.97 inHg
Wind2.2 mph NW
Humidity93%
Visibility—
Dew point29°
Thu, 1932° / 28°0.07
Morning29°feels 28°
Afternoon31°feels 27°
Evening30°feels 30°
Overnight28°feels 28°
32 °
Harrison, Thursday, 19 November
Light snow. High 32°, low 28°.
Pressure30.09 inHg
Wind5 mph NE
Humidity71%
Visibility—
Dew point22°
Fri, 2030° / 26°0.19
Morning28°feels 24°
Afternoon29°feels 24°
Evening28°feels 25°
Overnight27°feels 26°
30 °
Harrison, Friday, 20 November
Light snow. High 30°, low 26°.
Pressure29.97 inHg
Wind5.7 mph N
Humidity93%
Visibility—
Dew point27°
Sat, 2130° / 17°0.06
Morning27°feels 25°
Afternoon28°feels 23°
Evening23°feels 20°
Overnight19°feels 19°
30 °
Harrison, Saturday, 21 November
Light snow. High 30°, low 17°.
Pressure30.12 inHg
Wind4.7 mph N
Humidity71%
Visibility—
Dew point20°
Sun, 2229° / 13°0
Morning18°feels 14°
Afternoon24°feels 24°
Evening18°feels 18°
Overnight14°feels 13°
29 °
Harrison, Sunday, 22 November
Partly cloudy. High 29°, low 13°.
Pressure30.24 inHg
Wind4.3 mph SW
Humidity74%
Visibility—
Dew point17°
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 Harrison, 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.