10-day forecast for Knox, MT: 36° to 77°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
77°
Best day: Saturday, October 17
60° · 0.34 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1865° / 43°0
Morning44°feels 44°
Afternoon65°feels 63°
Evening54°feels 52°
Overnight51°feels 48°
65 °
Knox, Sunday, 18 October
Overcast. High 65°, low 43°.
Pressure30.15 inHg
Wind8.2 mph NE
Humidity37%
Visibility6.2 mi
Dew point33°
Mon, 1965° / 39°0
Morning41°feels 41°
Afternoon63°feels 61°
Evening53°feels 51°
Overnight44°feels 42°
65 °
Knox, Monday, 19 October
Clear. High 65°, low 39°.
Pressure30.00 inHg
Wind0.2 mph S
Humidity52%
Visibility6.2 mi
Dew point39°
Tue, 2069° / 41°0
Morning41°feels 39°
Afternoon69°feels 67°
Evening53°feels 51°
Overnight45°feels 44°
69 °
Knox, Tuesday, 20 October
Clear. High 69°, low 41°.
Pressure30.00 inHg
Wind3.2 mph W
Humidity45%
Visibility6.2 mi
Dew point42°
Wed, 2163° / 44°0
Morning45°feels 45°
Afternoon61°feels 59°
Evening55°feels 54°
Overnight46°feels 46°
63 °
Knox, Wednesday, 21 October
Clear. High 63°, low 44°.
Pressure30.12 inHg
Wind1.7 mph NE
Humidity65%
Visibility6.2 mi
Dew point45°
Thu, 2272° / 45°0
Morning51°feels 50°
Afternoon64°feels 63°
Evening63°feels 62°
Overnight53°feels 52°
72 °
Knox, Thursday, 22 October
Clear. High 72°, low 45°.
Pressure29.85 inHg
Wind5.5 mph E
Humidity52%
Visibility—
Dew point44°
Fri, 2360° / 42°0.34
Morning51°feels 49°
Afternoon57°feels 55°
Evening43°feels 37°
Overnight43°feels 38°
60 °
Knox, Friday, 23 October
Light rain. High 60°, low 42°.
Pressure29.68 inHg
Wind14.6 mph NW
Humidity57%
Visibility—
Dew point43°
Sat, 2449° / 40°0.07
Morning42°feels 40°
Afternoon47°feels 46°
Evening46°feels 44°
Overnight42°feels 40°
49 °
Knox, Saturday, 24 October
Light rain. High 49°, low 40°.
Pressure30.53 inHg
Wind12.7 mph N
Humidity38%
Visibility—
Dew point22°
Sun, 2561° / 36°0
Morning41°feels 40°
Afternoon53°feels 50°
Evening52°feels 49°
Overnight45°feels 43°
61 °
Knox, Sunday, 25 October
Clear. High 61°, low 36°.
Pressure30.24 inHg
Wind14.6 mph SW
Humidity36%
Visibility—
Dew point25°
Mon, 2663° / 42°0
Morning46°feels 43°
Afternoon56°feels 52°
Evening53°feels 50°
Overnight49°feels 45°
63 °
Knox, Monday, 26 October
Clear. High 63°, low 42°.
Pressure29.97 inHg
Wind5.7 mph SW
Humidity28%
Visibility—
Dew point22°
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 Knox, 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.