10-day forecast for Calvert, MT: 29° to 69°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Saturday, October 17
37° · 0.43 in
Worst day: Saturday, October 24
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1659° / 33°0
Morning37°feels 26°
Afternoon56°feels 52°
Evening48°feels 42°
Overnight33°feels 23°
59 °
Calvert, Friday, 16 October
Partly cloudy. High 59°, low 33°.
Pressure30.33 inHg
Wind17.5 mph S
Humidity29%
Visibility6.2 mi
Dew point23°
Sat, 1769° / 42°0
Morning55°feels 52°
Afternoon69°feels 67°
Evening57°feels 54°
Overnight44°feels 37°
69 °
Calvert, Saturday, 17 October
Overcast. High 69°, low 42°.
Pressure29.94 inHg
Wind18 mph SW
Humidity27%
Visibility6.2 mi
Dew point26°
Sun, 1860° / 42°0
Morning42°feels 40°
Afternoon60°feels 57°
Evening48°feels 47°
Overnight48°feels 45°
60 °
Calvert, Sunday, 18 October
Clear. High 60°, low 42°.
Pressure30.03 inHg
Wind3.7 mph W
Humidity46%
Visibility6.2 mi
Dew point36°
Mon, 1969° / 45°0
Morning49°feels 48°
Afternoon67°feels 65°
Evening61°feels 58°
Overnight45°feels 44°
69 °
Calvert, Monday, 19 October
Partly cloudy. High 69°, low 45°.
Pressure29.83 inHg
Wind6 mph S
Humidity32%
Visibility6.2 mi
Dew point33°
Tue, 2066° / 52°0
Morning58°feels 55°
Afternoon65°feels 63°
Evening57°feels 55°
Overnight53°feels 50°
66 °
Calvert, Tuesday, 20 October
Overcast. High 66°, low 52°.
Pressure29.85 inHg
Wind14.1 mph S
Humidity28%
Visibility—
Dew point31°
Wed, 2162° / 42°0
Morning46°feels 45°
Afternoon55°feels 52°
Evening52°feels 50°
Overnight50°feels 48°
62 °
Calvert, Wednesday, 21 October
Partly cloudy. High 62°, low 42°.
Pressure29.88 inHg
Wind4.6 mph S
Humidity48%
Visibility—
Dew point34°
Thu, 2256° / 48°0.1
Morning50°feels 48°
Afternoon55°feels 53°
Evening52°feels 49°
Overnight49°feels 45°
56 °
Calvert, Thursday, 22 October
Light rain. High 56°, low 48°.
Pressure29.71 inHg
Wind11.6 mph SW
Humidity59%
Visibility—
Dew point40°
Fri, 2351° / 38°0.19
Morning44°feels 38°
Afternoon50°feels 46°
Evening43°feels 39°
Overnight39°feels 34°
51 °
Calvert, Friday, 23 October
Rain. High 51°, low 38°.
Pressure29.91 inHg
Wind10.6 mph SW
Humidity43%
Visibility—
Dew point28°
Sat, 2437° / 29°0.43
Morning33°feels 27°
Afternoon33°feels 29°
Evening32°feels 27°
Overnight29°feels 22°
37 °
Calvert, Saturday, 24 October
Snow. High 37°, low 29°.
Pressure30.45 inHg
Wind8.3 mph NW
Humidity90%
Visibility—
Dew point30°
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 Calvert, 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.