10-day forecast for Harrison, MT: 32° to 58°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
58°
Best day: Sunday, November 8
42° · 0.41 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 3149° / 37°0.17
Morning37°feels 37°
Afternoon48°feels 48°
Evening40°feels 40°
Overnight41°feels 41°
49 °
Harrison, Saturday, 31 October
Light rain. High 49°, low 37°.
Pressure30.03 inHg
Wind1.2 mph NE
Humidity92%
Visibility3.8 mi
Dew point38°
Sun, 0142° / 36°0.41
Morning36°feels 36°
Afternoon42°feels 42°
Evening41°feels 41°
Overnight38°feels 38°
42 °
Harrison, Sunday, 1 November
Rain. High 42°, low 36°.
Pressure29.88 inHg
Wind2.6 mph NE
Humidity96%
Visibility2.9 mi
Dew point40°
Mon, 0249° / 33°0.02
Morning36°feels 34°
Afternoon48°feels 47°
Evening37°feels 37°
Overnight39°feels 36°
49 °
Harrison, Monday, 2 November
Light rain. High 49°, low 33°.
Pressure30.30 inHg
Wind5.4 mph NW
Humidity56%
Visibility6.2 mi
Dew point30°
Tue, 0352° / 33°0
Morning37°feels 37°
Afternoon45°feels 45°
Evening45°feels 45°
Overnight33°feels 33°
52 °
Harrison, Tuesday, 3 November
Overcast. High 52°, low 33°.
Pressure30.27 inHg
Wind3.1 mph N
Humidity55%
Visibility—
Dew point28°
Wed, 0451° / 37°0
Morning40°feels 40°
Afternoon47°feels 47°
Evening44°feels 44°
Overnight40°feels 40°
51 °
Harrison, Wednesday, 4 November
Clear. High 51°, low 37°.
Pressure30.15 inHg
Wind3 mph E
Humidity52%
Visibility—
Dew point29°
Thu, 0546° / 39°0
Morning40°feels 40°
Afternoon42°feels 42°
Evening42°feels 42°
Overnight40°feels 37°
46 °
Harrison, Thursday, 5 November
Overcast. High 46°, low 39°.
Pressure29.80 inHg
Wind5.6 mph SW
Humidity56%
Visibility—
Dew point27°
Fri, 0653° / 39°0
Morning42°feels 40°
Afternoon48°feels 47°
Evening44°feels 42°
Overnight39°feels 36°
53 °
Harrison, Friday, 6 November
Overcast. High 53°, low 39°.
Pressure29.91 inHg
Wind6.5 mph W
Humidity47%
Visibility—
Dew point28°
Sat, 0755° / 35°0
Morning40°feels 37°
Afternoon49°feels 49°
Evening47°feels 46°
Overnight41°feels 39°
55 °
Harrison, Saturday, 7 November
Clear. High 55°, low 35°.
Pressure30.24 inHg
Wind3.7 mph SW
Humidity41%
Visibility—
Dew point25°
Sun, 0858° / 39°0
Morning43°feels 42°
Afternoon52°feels 49°
Evening49°feels 49°
Overnight43°feels 41°
58 °
Harrison, Sunday, 8 November
Clear. High 58°, low 39°.
Pressure30.06 inHg
Wind5.1 mph SW
Humidity36%
Visibility—
Dew point24°
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.