10-day forecast for Chester, MT: 23° to 66°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Thursday, October 22
50° · 0.46 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2166° / 35°0
Morning37°feels 37°
Afternoon62°feels 60°
Evening44°feels 42°
Overnight39°feels 36°
66 °
Chester, Wednesday, 21 October
Clear. High 66°, low 35°.
Pressure30.03 inHg
Wind3.6 mph S
Humidity57%
Visibility6.2 mi
Dew point39°
Thu, 2266° / 39°0
Morning39°feels 36°
Afternoon64°feels 63°
Evening53°feels 51°
Overnight49°feels 49°
66 °
Chester, Thursday, 22 October
Clear. High 66°, low 39°.
Pressure29.88 inHg
Wind3.4 mph S
Humidity58%
Visibility6.2 mi
Dew point43°
Fri, 2350° / 37°0.46
Morning48°feels 45°
Afternoon39°feels 32°
Evening39°feels 33°
Overnight48°feels 46°
50 °
Chester, Friday, 23 October
Rain. High 50°, low 37°.
Pressure30.00 inHg
Wind14.2 mph NW
Humidity89%
Visibility2.6 mi
Dew point37°
Sat, 2444° / 27°0
Morning28°feels 28°
Afternoon43°feels 39°
Evening38°feels 35°
Overnight29°feels 23°
44 °
Chester, Saturday, 24 October
Mostly clear. High 44°, low 27°.
Pressure30.45 inHg
Wind4.2 mph S
Humidity70%
Visibility6.2 mi
Dew point25°
Sun, 2538° / 31°0.05
Morning32°feels 26°
Afternoon35°feels 29°
Evening35°feels 29°
Overnight32°feels 27°
38 °
Chester, Sunday, 25 October
Snow. High 38°, low 31°.
Pressure30.59 inHg
Wind10.2 mph N
Humidity87%
Visibility—
Dew point31°
Mon, 2633° / 26°0
Morning28°feels 22°
Afternoon31°feels 22°
Evening29°feels 20°
Overnight26°feels 19°
33 °
Chester, Monday, 26 October
Overcast. High 33°, low 26°.
Pressure30.68 inHg
Wind11.6 mph S
Humidity85%
Visibility—
Dew point27°
Tue, 2742° / 23°0
Morning26°feels 25°
Afternoon35°feels 28°
Evening33°feels 28°
Overnight30°feels 25°
42 °
Chester, Tuesday, 27 October
Clear. High 42°, low 23°.
Pressure30.30 inHg
Wind8.6 mph SE
Humidity67%
Visibility—
Dew point24°
Wed, 2837° / 30°0
Morning32°feels 31°
Afternoon35°feels 30°
Evening32°feels 26°
Overnight30°feels 25°
37 °
Chester, Wednesday, 28 October
Overcast. High 37°, low 30°.
Pressure30.50 inHg
Wind6.3 mph E
Humidity59%
Visibility—
Dew point22°
Thu, 2942° / 28°0
Morning30°feels 23°
Afternoon37°feels 30°
Evening37°feels 31°
Overnight32°feels 29°
42 °
Chester, Thursday, 29 October
Clear. High 42°, low 28°.
Pressure30.03 inHg
Wind9.6 mph S
Humidity66%
Visibility—
Dew point25°
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 Chester, 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.