10-day forecast for Chestnut, MT: 21° to 63°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Saturday, October 17
47° · 0.79 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1763° / 34°0
Morning38°feels 38°
Afternoon62°feels 59°
Evening53°feels 50°
Overnight37°feels 37°
63 °
Chestnut, Saturday, 17 October
Overcast. High 63°, low 34°.
Pressure30.09 inHg
Wind1.9 mph SW
Humidity33%
Visibility6.2 mi
Dew point26°
Sun, 1857° / 37°0
Morning38°feels 38°
Afternoon56°feels 53°
Evening41°feels 36°
Overnight45°feels 45°
57 °
Chestnut, Sunday, 18 October
Mostly clear. High 57°, low 37°.
Pressure30.09 inHg
Wind2.3 mph E
Humidity44%
Visibility6.2 mi
Dew point31°
Mon, 1961° / 35°0
Morning35°feels 35°
Afternoon61°feels 58°
Evening45°feels 45°
Overnight36°feels 31°
61 °
Chestnut, Monday, 19 October
Partly cloudy. High 61°, low 35°.
Pressure29.91 inHg
Wind1.5 mph S
Humidity35%
Visibility6.2 mi
Dew point31°
Tue, 2058° / 38°0
Morning44°feels 44°
Afternoon57°feels 54°
Evening44°feels 44°
Overnight38°feels 38°
58 °
Chestnut, Tuesday, 20 October
Overcast. High 58°, low 38°.
Pressure29.97 inHg
Wind2.9 mph W
Humidity36%
Visibility6.2 mi
Dew point29°
Wed, 2157° / 34°0.03
Morning40°feels 36°
Afternoon53°feels 51°
Evening47°feels 44°
Overnight40°feels 37°
57 °
Chestnut, Wednesday, 21 October
Light rain. High 57°, low 34°.
Pressure30.09 inHg
Wind6.6 mph E
Humidity49%
Visibility—
Dew point33°
Thu, 2263° / 39°0.01
Morning45°feels 44°
Afternoon58°feels 55°
Evening55°feels 52°
Overnight48°feels 46°
63 °
Chestnut, Thursday, 22 October
Light rain. High 63°, low 39°.
Pressure29.91 inHg
Wind8.1 mph W
Humidity45%
Visibility—
Dew point35°
Fri, 2347° / 29°0.79
Morning37°feels 33°
Afternoon32°feels 26°
Evening30°feels 26°
Overnight31°feels 31°
47 °
Chestnut, Friday, 23 October
Snow. High 47°, low 29°.
Pressure30.09 inHg
Wind6 mph SE
Humidity99%
Visibility—
Dew point33°
Sat, 2431° / 21°0
Morning24°feels 22°
Afternoon30°feels 24°
Evening25°feels 18°
Overnight21°feels 15°
31 °
Chestnut, Saturday, 24 October
Overcast. High 31°, low 21°.
Pressure30.45 inHg
Wind6.4 mph NE
Humidity79%
Visibility—
Dew point24°
Sun, 2537° / 21°0
Morning26°feels 22°
Afternoon32°feels 32°
Evening32°feels 32°
Overnight29°feels 28°
37 °
Chestnut, Sunday, 25 October
Overcast. High 37°, low 21°.
Pressure30.18 inHg
Wind4.8 mph E
Humidity84%
Visibility—
Dew point27°
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 Chestnut, 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.