10-day forecast for Potomac, MT: 22° to 64°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Thursday, October 22
40° · 0.75 in
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2343° / 34°0.33
Morning38°feels 38°
Afternoon43°feels 41°
Evening36°feels 36°
Overnight40°feels 40°
43 °
Potomac, Friday, 23 October
Rain. High 43°, low 34°.
Pressure29.85 inHg
Wind4.9 mph SW
Humidity93%
Visibility6.2 mi
Dew point44°
Sat, 2448° / 33°0.02
Morning33°feels 33°
Afternoon46°feels 46°
Evening38°feels 38°
Overnight37°feels 37°
48 °
Potomac, Saturday, 24 October
Light rain. High 48°, low 33°.
Pressure30.30 inHg
Wind0.7 mph SE
Humidity70%
Visibility6.2 mi
Dew point33°
Sun, 2546° / 27°0
Morning27°feels 23°
Afternoon44°feels 41°
Evening33°feels 30°
Overnight32°feels 32°
46 °
Potomac, Sunday, 25 October
Partly cloudy. High 46°, low 27°.
Pressure30.27 inHg
Wind5.1 mph N
Humidity69%
Visibility6.2 mi
Dew point26°
Mon, 2647° / 26°0
Morning27°feels 27°
Afternoon40°feels 40°
Evening41°feels 41°
Overnight26°feels 26°
47 °
Potomac, Monday, 26 October
Overcast. High 47°, low 26°.
Pressure30.21 inHg
Wind3.3 mph N
Humidity67%
Visibility—
Dew point28°
Tue, 2738° / 31°0.18
Morning33°feels 32°
Afternoon38°feels 36°
Evening36°feels 36°
Overnight34°feels 34°
38 °
Potomac, Tuesday, 27 October
Snow. High 38°, low 31°.
Pressure30.00 inHg
Wind4.8 mph SW
Humidity86%
Visibility—
Dew point33°
Wed, 2840° / 26°0.75
Morning36°feels 32°
Afternoon38°feels 35°
Evening33°feels 33°
Overnight28°feels 27°
40 °
Potomac, Wednesday, 28 October
Snow. High 40°, low 26°.
Pressure30.42 inHg
Wind4.3 mph SE
Humidity76%
Visibility—
Dew point31°
Thu, 2943° / 22°0
Morning26°feels 26°
Afternoon36°feels 36°
Evening35°feels 35°
Overnight28°feels 28°
43 °
Potomac, Thursday, 29 October
Overcast. High 43°, low 22°.
Pressure30.24 inHg
Wind2.7 mph E
Humidity71%
Visibility—
Dew point26°
Fri, 3046° / 30°0.03
Morning34°feels 34°
Afternoon42°feels 42°
Evening40°feels 37°
Overnight33°feels 30°
46 °
Potomac, Friday, 30 October
Light rain. High 46°, low 30°.
Pressure29.91 inHg
Wind5.5 mph SW
Humidity87%
Visibility—
Dew point37°
Sat, 3146° / 30°0
Morning34°feels 29°
Afternoon42°feels 38°
Evening37°feels 34°
Overnight32°feels 28°
46 °
Potomac, Saturday, 31 October
Overcast. High 46°, low 30°.
Pressure29.91 inHg
Wind9 mph W
Humidity71%
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 Potomac, 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.