10-day forecast for Circle, MT: 37° to 74°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Saturday, October 17
53°
Worst day: Saturday, October 24
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1860° / 37°0
Morning42°feels 38°
Afternoon59°feels 57°
Evening42°feels 39°
Overnight50°feels 46°
60 °
Circle, Sunday, 18 October
Clear. High 60°, low 37°.
Pressure30.18 inHg
Wind3.9 mph N
Humidity39%
Visibility6.2 mi
Dew point30°
Mon, 1966° / 37°0
Morning46°feels 40°
Afternoon65°feels 63°
Evening56°feels 53°
Overnight44°feels 39°
66 °
Circle, Monday, 19 October
Mostly clear. High 66°, low 37°.
Pressure30.06 inHg
Wind13.3 mph S
Humidity42%
Visibility6.2 mi
Dew point37°
Tue, 2062° / 42°0
Morning42°feels 42°
Afternoon62°feels 61°
Evening49°feels 47°
Overnight47°feels 44°
62 °
Circle, Tuesday, 20 October
Partly cloudy. High 62°, low 42°.
Pressure30.03 inHg
Wind3.5 mph N
Humidity57%
Visibility6.2 mi
Dew point44°
Wed, 2160° / 38°0
Morning41°feels 39°
Afternoon59°feels 58°
Evening55°feels 53°
Overnight42°feels 39°
60 °
Circle, Wednesday, 21 October
Clear. High 60°, low 38°.
Pressure30.18 inHg
Wind8.5 mph SE
Humidity68%
Visibility6.2 mi
Dew point46°
Thu, 2271° / 49°0
Morning54°feels 53°
Afternoon64°feels 63°
Evening60°feels 59°
Overnight53°feels 52°
71 °
Circle, Thursday, 22 October
Partly cloudy. High 71°, low 49°.
Pressure29.88 inHg
Wind8 mph S
Humidity62%
Visibility—
Dew point49°
Fri, 2363° / 50°0
Morning55°feels 53°
Afternoon61°feels 59°
Evening57°feels 54°
Overnight51°feels 49°
63 °
Circle, Friday, 23 October
Overcast. High 63°, low 50°.
Pressure29.88 inHg
Wind14.3 mph N
Humidity49%
Visibility—
Dew point41°
Sat, 2453° / 43°0
Morning45°feels 41°
Afternoon51°feels 47°
Evening47°feels 42°
Overnight45°feels 40°
53 °
Circle, Saturday, 24 October
Overcast. High 53°, low 43°.
Pressure30.27 inHg
Wind16.2 mph S
Humidity42%
Visibility—
Dew point28°
Sun, 2556° / 42°0
Morning45°feels 41°
Afternoon52°feels 50°
Evening50°feels 46°
Overnight46°feels 42°
56 °
Circle, Sunday, 25 October
Clear. High 56°, low 42°.
Pressure30.18 inHg
Wind11 mph S
Humidity54%
Visibility—
Dew point35°
Mon, 2666° / 43°0
Morning48°feels 44°
Afternoon60°feels 58°
Evening59°feels 57°
Overnight54°feels 51°
66 °
Circle, Monday, 26 October
Clear. High 66°, low 43°.
Pressure30.03 inHg
Wind15.8 mph S
Humidity44%
Visibility—
Dew point36°
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 Circle, 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.