10-day forecast for Harrison, MT: 29° to 58°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
58°
Best day: Wednesday, November 11
40° · 0.66 in
Worst day: Wednesday, November 18
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1158° / 40°0
Morning42°feels 42°
Afternoon58°feels 55°
Evening49°feels 49°
Overnight44°feels 44°
58 °
Harrison, Wednesday, 11 November
Partly cloudy. High 58°, low 40°.
Pressure30.21 inHg
Wind4.1 mph N
Humidity44%
Visibility6.2 mi
Dew point33°
Thu, 1254° / 39°0
Morning39°feels 39°
Afternoon54°feels 51°
Evening44°feels 44°
Overnight42°feels 42°
54 °
Harrison, Thursday, 12 November
Overcast. High 54°, low 39°.
Pressure30.03 inHg
Wind4.7 mph N
Humidity44%
Visibility6.2 mi
Dew point27°
Fri, 1354° / 35°0
Morning36°feels 36°
Afternoon54°feels 51°
Evening41°feels 41°
Overnight38°feels 38°
54 °
Harrison, Friday, 13 November
Overcast. High 54°, low 35°.
Pressure29.68 inHg
Wind6 mph N
Humidity45%
Visibility6.2 mi
Dew point26°
Sat, 1451° / 37°0.06
Morning37°feels 37°
Afternoon47°feels 44°
Evening43°feels 40°
Overnight38°feels 38°
51 °
Harrison, Saturday, 14 November
Light rain. High 51°, low 37°.
Pressure29.59 inHg
Wind5.6 mph N
Humidity54%
Visibility6.2 mi
Dew point33°
Sun, 1550° / 34°0.02
Morning38°feels 38°
Afternoon44°feels 42°
Evening42°feels 39°
Overnight35°feels 35°
50 °
Harrison, Sunday, 15 November
Light rain. High 50°, low 34°.
Pressure29.94 inHg
Wind5.3 mph S
Humidity68%
Visibility—
Dew point33°
Mon, 1653° / 34°0
Morning38°feels 36°
Afternoon46°feels 45°
Evening46°feels 46°
Overnight40°feels 40°
53 °
Harrison, Monday, 16 November
Overcast. High 53°, low 34°.
Pressure29.97 inHg
Wind5.7 mph S
Humidity45%
Visibility—
Dew point25°
Tue, 1752° / 40°0.04
Morning42°feels 42°
Afternoon46°feels 46°
Evening45°feels 45°
Overnight41°feels 41°
52 °
Harrison, Tuesday, 17 November
Light rain. High 52°, low 40°.
Pressure29.80 inHg
Wind4.6 mph SW
Humidity47%
Visibility—
Dew point26°
Wed, 1840° / 33°0.66
Morning39°feels 37°
Afternoon37°feels 37°
Evening34°feels 34°
Overnight34°feels 34°
40 °
Harrison, Wednesday, 18 November
Snow. High 40°, low 33°.
Pressure29.74 inHg
Wind3 mph N
Humidity98%
Visibility—
Dew point37°
Thu, 1934° / 29°0.22
Morning31°feels 31°
Afternoon33°feels 33°
Evening31°feels 31°
Overnight29°feels 29°
34 °
Harrison, Thursday, 19 November
Snow. High 34°, low 29°.
Pressure30.06 inHg
Wind3.9 mph NW
Humidity96%
Visibility—
Dew point32°
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.