10-day forecast for Harrison, MT: 31° to 61°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
61°
Best day: Monday, November 9
42° · 0.39 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0142° / 35°0.39
Morning36°feels 36°
Afternoon41°feels 41°
Evening41°feels 38°
Overnight37°feels 37°
42 °
Harrison, Sunday, 1 November
Rain. High 42°, low 35°.
Pressure29.88 inHg
Wind2.6 mph N
Humidity95%
Visibility6.2 mi
Dew point40°
Mon, 0247° / 32°0.06
Morning38°feels 36°
Afternoon46°feels 44°
Evening36°feels 36°
Overnight39°feels 35°
47 °
Harrison, Monday, 2 November
Light rain. High 47°, low 32°.
Pressure30.27 inHg
Wind4.6 mph NW
Humidity68%
Visibility6.2 mi
Dew point34°
Tue, 0348° / 32°0
Morning32°feels 32°
Afternoon46°feels 45°
Evening40°feels 40°
Overnight32°feels 32°
48 °
Harrison, Tuesday, 3 November
Overcast. High 48°, low 32°.
Pressure30.33 inHg
Wind4.7 mph N
Humidity66%
Visibility6.2 mi
Dew point27°
Wed, 0451° / 35°0
Morning37°feels 37°
Afternoon44°feels 44°
Evening42°feels 42°
Overnight36°feels 36°
51 °
Harrison, Wednesday, 4 November
Clear. High 51°, low 35°.
Pressure30.21 inHg
Wind4.3 mph SE
Humidity56%
Visibility—
Dew point29°
Thu, 0547° / 33°0
Morning35°feels 35°
Afternoon41°feels 41°
Evening44°feels 44°
Overnight40°feels 38°
47 °
Harrison, Thursday, 5 November
Overcast. High 47°, low 33°.
Pressure29.94 inHg
Wind3.9 mph SW
Humidity67%
Visibility—
Dew point29°
Fri, 0653° / 37°0.15
Morning45°feels 42°
Afternoon51°feels 47°
Evening43°feels 37°
Overnight38°feels 34°
53 °
Harrison, Friday, 6 November
Snow. High 53°, low 37°.
Pressure29.77 inHg
Wind14.6 mph W
Humidity45%
Visibility—
Dew point30°
Sat, 0749° / 31°0
Morning35°feels 31°
Afternoon43°feels 42°
Evening42°feels 39°
Overnight39°feels 35°
49 °
Harrison, Saturday, 7 November
Clear. High 49°, low 31°.
Pressure30.33 inHg
Wind6.2 mph SW
Humidity43%
Visibility—
Dew point20°
Sun, 0859° / 39°0
Morning43°feels 42°
Afternoon51°feels 48°
Evening50°feels 47°
Overnight44°feels 42°
59 °
Harrison, Sunday, 8 November
Overcast. High 59°, low 39°.
Pressure30.30 inHg
Wind5.3 mph S
Humidity42%
Visibility—
Dew point28°
Mon, 0961° / 43°0
Morning46°feels 44°
Afternoon55°feels 52°
Evening51°feels 48°
Overnight46°feels 44°
61 °
Harrison, Monday, 9 November
Overcast. High 61°, low 43°.
Pressure30.18 inHg
Wind7 mph S
Humidity35%
Visibility—
Dew point27°
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.