10-day forecast for Fishtail, MT: 29° to 69°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Saturday, October 17
49° · 1.06 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1769° / 35°0
Morning36°feels 36°
Afternoon65°feels 62°
Evening55°feels 53°
Overnight45°feels 43°
69 °
Fishtail, Saturday, 17 October
Overcast. High 69°, low 35°.
Pressure30.06 inHg
Wind2.9 mph NE
Humidity34%
Visibility6.2 mi
Dew point23°
Sun, 1857° / 37°0
Morning37°feels 37°
Afternoon56°feels 54°
Evening44°feels 43°
Overnight48°feels 46°
57 °
Fishtail, Sunday, 18 October
Clear. High 57°, low 37°.
Pressure30.12 inHg
Wind4.4 mph E
Humidity45%
Visibility6.2 mi
Dew point33°
Mon, 1964° / 33°0
Morning33°feels 33°
Afternoon62°feels 60°
Evening50°feels 50°
Overnight38°feels 38°
64 °
Fishtail, Monday, 19 October
Clear. High 64°, low 33°.
Pressure29.91 inHg
Wind3.4 mph NE
Humidity38%
Visibility6.2 mi
Dew point31°
Tue, 2065° / 36°0
Morning39°feels 36°
Afternoon63°feels 60°
Evening54°feels 52°
Overnight37°feels 34°
65 °
Fishtail, Tuesday, 20 October
Overcast. High 65°, low 36°.
Pressure29.94 inHg
Wind1.8 mph N
Humidity37%
Visibility6.2 mi
Dew point34°
Wed, 2160° / 38°0
Morning42°feels 41°
Afternoon52°feels 50°
Evening54°feels 52°
Overnight46°feels 46°
60 °
Fishtail, Wednesday, 21 October
Clear. High 60°, low 38°.
Pressure30.12 inHg
Wind3.3 mph SW
Humidity68%
Visibility—
Dew point39°
Thu, 2261° / 40°0.01
Morning44°feels 44°
Afternoon54°feels 51°
Evening54°feels 51°
Overnight49°feels 47°
61 °
Fishtail, Thursday, 22 October
Light rain. High 61°, low 40°.
Pressure29.77 inHg
Wind9.2 mph NE
Humidity53%
Visibility—
Dew point35°
Fri, 2349° / 41°1.06
Morning47°feels 41°
Afternoon44°feels 35°
Evening41°feels 31°
Overnight42°feels 34°
49 °
Fishtail, Friday, 23 October
Snow. High 49°, low 41°.
Pressure29.77 inHg
Wind23.2 mph NW
Humidity77%
Visibility—
Dew point38°
Sat, 2440° / 34°0
Morning39°feels 33°
Afternoon40°feels 34°
Evening37°feels 33°
Overnight35°feels 34°
40 °
Fishtail, Saturday, 24 October
Overcast. High 40°, low 34°.
Pressure30.36 inHg
Wind17.3 mph NW
Humidity51%
Visibility—
Dew point23°
Sun, 2543° / 30°0
Morning33°feels 31°
Afternoon39°feels 34°
Evening38°feels 35°
Overnight34°feels 34°
43 °
Fishtail, Sunday, 25 October
Mostly clear. High 43°, low 30°.
Pressure30.39 inHg
Wind6.4 mph E
Humidity44%
Visibility—
Dew point18°
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 Fishtail, 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.