10-day forecast for Tarkio, MT: 23° to 65°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Thursday, October 22
37° · 0.35 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2349° / 38°0.22
Morning41°feels 41°
Afternoon46°feels 44°
Evening40°feels 40°
Overnight45°feels 45°
49 °
Tarkio, Friday, 23 October
Light rain. High 49°, low 38°.
Pressure29.94 inHg
Wind3 mph NW
Humidity95%
Visibility3.7 mi
Dew point42°
Sat, 2453° / 30°0
Morning30°feels 30°
Afternoon50°feels 49°
Evening41°feels 41°
Overnight37°feels 37°
53 °
Tarkio, Saturday, 24 October
Overcast. High 53°, low 30°.
Pressure30.30 inHg
Wind2.5 mph E
Humidity80%
Visibility1.0 mi
Dew point36°
Sun, 2554° / 32°0
Morning32°feels 32°
Afternoon52°feels 50°
Evening42°feels 42°
Overnight35°feels 35°
54 °
Tarkio, Sunday, 25 October
Mostly clear. High 54°, low 32°.
Pressure30.15 inHg
Wind2.7 mph SE
Humidity58%
Visibility6.2 mi
Dew point31°
Mon, 2650° / 33°0
Morning33°feels 33°
Afternoon48°feels 48°
Evening42°feels 42°
Overnight35°feels 35°
50 °
Tarkio, Monday, 26 October
Overcast. High 50°, low 33°.
Pressure30.12 inHg
Wind1.9 mph SE
Humidity67%
Visibility6.2 mi
Dew point30°
Tue, 2737° / 33°0.35
Morning35°feels 35°
Afternoon37°feels 37°
Evening37°feels 37°
Overnight36°feels 36°
37 °
Tarkio, Tuesday, 27 October
Light rain. High 37°, low 33°.
Pressure30.12 inHg
Wind1.9 mph NW
Humidity98%
Visibility—
Dew point36°
Wed, 2842° / 35°0.12
Morning38°feels 38°
Afternoon41°feels 41°
Evening38°feels 35°
Overnight36°feels 33°
42 °
Tarkio, Wednesday, 28 October
Snow. High 42°, low 35°.
Pressure30.36 inHg
Wind4 mph NE
Humidity80%
Visibility—
Dew point35°
Thu, 2940° / 23°0
Morning27°feels 26°
Afternoon35°feels 32°
Evening36°feels 36°
Overnight30°feels 30°
40 °
Tarkio, Thursday, 29 October
Light snow. High 40°, low 23°.
Pressure30.12 inHg
Wind4.2 mph E
Humidity70%
Visibility—
Dew point24°
Fri, 3041° / 28°0.19
Morning33°feels 33°
Afternoon37°feels 37°
Evening37°feels 37°
Overnight32°feels 29°
41 °
Tarkio, Friday, 30 October
Light snow. High 41°, low 28°.
Pressure30.00 inHg
Wind4 mph SW
Humidity88%
Visibility—
Dew point32°
Sat, 3139° / 26°0.05
Morning29°feels 25°
Afternoon38°feels 36°
Evening36°feels 34°
Overnight33°feels 29°
39 °
Tarkio, Saturday, 31 October
Light snow. High 39°, low 26°.
Pressure30.06 inHg
Wind4.2 mph SW
Humidity73%
Visibility—
Dew point28°
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 Tarkio, 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.