10-day forecast for Pinnacle, MT: 22° to 65°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Saturday, October 17
44° · 0.18 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1854° / 23°0
Morning23°feels 19°
Afternoon52°feels 49°
Evening36°feels 36°
Overnight35°feels 35°
54 °
Pinnacle, Sunday, 18 October
Clear. High 54°, low 23°.
Pressure30.12 inHg
Wind2.1 mph S
Humidity54%
Visibility3.4 mi
Dew point32°
Mon, 1959° / 22°0
Morning22°feels 22°
Afternoon59°feels 56°
Evening46°feels 46°
Overnight26°feels 22°
59 °
Pinnacle, Monday, 19 October
Partly cloudy. High 59°, low 22°.
Pressure29.88 inHg
Wind2.4 mph S
Humidity42%
Visibility6.2 mi
Dew point32°
Tue, 2058° / 35°0
Morning35°feels 35°
Afternoon57°feels 54°
Evening42°feels 42°
Overnight39°feels 39°
58 °
Pinnacle, Tuesday, 20 October
Partly cloudy. High 58°, low 35°.
Pressure30.06 inHg
Wind3.5 mph SE
Humidity50%
Visibility6.2 mi
Dew point35°
Wed, 2161° / 34°0
Morning38°feels 38°
Afternoon60°feels 57°
Evening48°feels 48°
Overnight35°feels 32°
61 °
Pinnacle, Wednesday, 21 October
Clear. High 61°, low 34°.
Pressure29.97 inHg
Wind1.4 mph SW
Humidity39%
Visibility6.2 mi
Dew point33°
Thu, 2259° / 39°0.03
Morning45°feels 44°
Afternoon58°feels 55°
Evening50°feels 48°
Overnight45°feels 45°
59 °
Pinnacle, Thursday, 22 October
Light rain. High 59°, low 39°.
Pressure29.80 inHg
Wind4.9 mph SW
Humidity40%
Visibility—
Dew point32°
Fri, 2344° / 38°0.18
Morning41°feels 38°
Afternoon39°feels 35°
Evening39°feels 35°
Overnight38°feels 35°
44 °
Pinnacle, Friday, 23 October
Light rain. High 44°, low 38°.
Pressure29.94 inHg
Wind5.7 mph W
Humidity81%
Visibility—
Dew point34°
Sat, 2452° / 30°0
Morning35°feels 31°
Afternoon47°feels 45°
Evening44°feels 43°
Overnight35°feels 35°
52 °
Pinnacle, Saturday, 24 October
Clear. High 52°, low 30°.
Pressure30.42 inHg
Wind4.7 mph E
Humidity52%
Visibility—
Dew point28°
Sun, 2557° / 33°0
Morning38°feels 37°
Afternoon51°feels 48°
Evening47°feels 47°
Overnight39°feels 39°
57 °
Pinnacle, Sunday, 25 October
Overcast. High 57°, low 33°.
Pressure30.27 inHg
Wind4.5 mph W
Humidity42%
Visibility—
Dew point26°
Mon, 2661° / 37°0
Morning42°feels 42°
Afternoon55°feels 52°
Evening49°feels 49°
Overnight41°feels 41°
61 °
Pinnacle, Monday, 26 October
Mostly clear. High 61°, low 37°.
Pressure29.94 inHg
Wind3.8 mph W
Humidity29%
Visibility—
Dew point21°
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 Pinnacle, 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.