10-day forecast for Castner Falls, MT: 13° to 61°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
48°
Best day: Saturday, October 24
61° · 0.82 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2448° / 21°0
Morning21°feels 12°
Afternoon45°feels 42°
Evening33°feels 29°
Overnight25°feels 25°
48 °
Castner Falls, Saturday, 24 October
Clear. High 48°, low 21°.
Pressure30.36 inHg
Wind6.6 mph S
Humidity73%
Visibility6.2 mi
Dew point26°
Sun, 2538° / 25°0
Morning25°feels 25°
Afternoon36°feels 36°
Evening30°feels 30°
Overnight28°feels 28°
38 °
Castner Falls, Sunday, 25 October
Clear. High 38°, low 25°.
Pressure30.47 inHg
Wind1.3 mph W
Humidity86%
Visibility6.2 mi
Dew point24°
Mon, 2643° / 25°0
Morning27°feels 27°
Afternoon41°feels 41°
Evening34°feels 34°
Overnight27°feels 27°
43 °
Castner Falls, Monday, 26 October
Overcast. High 43°, low 25°.
Pressure30.30 inHg
Wind0.4 mph N
Humidity77%
Visibility6.2 mi
Dew point27°
Tue, 2738° / 29°0.17
Morning31°feels 31°
Afternoon36°feels 33°
Evening37°feels 33°
Overnight30°feels 30°
38 °
Castner Falls, Tuesday, 27 October
Light rain. High 38°, low 29°.
Pressure30.15 inHg
Wind7.9 mph NW
Humidity92%
Visibility—
Dew point33°
Wed, 2839° / 23°0.17
Morning37°feels 33°
Afternoon38°feels 33°
Evening29°feels 29°
Overnight25°feels 25°
39 °
Castner Falls, Wednesday, 28 October
Snow. High 39°, low 23°.
Pressure30.42 inHg
Wind7.9 mph NW
Humidity63%
Visibility—
Dew point27°
Thu, 2925° / 13°0.02
Morning15°feels 11°
Afternoon22°feels 22°
Evening23°feels 23°
Overnight18°feels 17°
25 °
Castner Falls, Thursday, 29 October
Light snow. High 25°, low 13°.
Pressure30.36 inHg
Wind3.5 mph N
Humidity90%
Visibility—
Dew point18°
Fri, 3027° / 13°0.2
Morning19°feels 19°
Afternoon24°feels 24°
Evening26°feels 26°
Overnight24°feels 24°
27 °
Castner Falls, Friday, 30 October
Snow. High 27°, low 13°.
Pressure30.09 inHg
Wind4.9 mph S
Humidity90%
Visibility—
Dew point20°
Sat, 3135° / 22°0.02
Morning27°feels 20°
Afternoon34°feels 28°
Evening34°feels 27°
Overnight30°feels 24°
35 °
Castner Falls, Saturday, 31 October
Light snow. High 35°, low 22°.
Pressure29.91 inHg
Wind10.5 mph SW
Humidity92%
Visibility—
Dew point30°
Sun, 0134° / 21°0.3
Morning33°feels 27°
Afternoon34°feels 29°
Evening31°feels 24°
Overnight24°feels 15°
34 °
Castner Falls, Sunday, 1 November
Snow. High 34°, low 21°.
Pressure30.21 inHg
Wind7.4 mph S
Humidity101%
Visibility—
Dew point34°
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 Castner Falls, 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.