10-day forecast for Olney, MT: 22° to 49°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
49°
Best day: Wednesday, November 4
37° · 0.35 in
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2837° / 27°0.35
Morning35°feels 35°
Afternoon36°feels 32°
Evening28°feels 28°
Overnight36°feels 36°
37 °
Olney, Wednesday, 28 October
Snow. High 37°, low 27°.
Pressure30.00 inHg
Wind4.2 mph SE
Humidity93%
Visibility2.7 mi
Dew point32°
Thu, 2939° / 22°0.04
Morning24°feels 19°
Afternoon39°feels 37°
Evening25°feels 22°
Overnight26°feels 26°
39 °
Olney, Thursday, 29 October
Snow. High 39°, low 22°.
Pressure30.15 inHg
Wind3 mph SE
Humidity82%
Visibility2.5 mi
Dew point26°
Fri, 3042° / 22°0
Morning25°feels 21°
Afternoon40°feels 40°
Evening33°feels 33°
Overnight23°feels 18°
42 °
Olney, Friday, 30 October
Overcast. High 42°, low 22°.
Pressure30.03 inHg
Wind0.3 mph E
Humidity78%
Visibility6.2 mi
Dew point25°
Sat, 3144° / 29°0
Morning33°feels 33°
Afternoon41°feels 41°
Evening36°feels 36°
Overnight31°feels 31°
44 °
Olney, Saturday, 31 October
Overcast. High 44°, low 29°.
Pressure30.03 inHg
Wind1.9 mph N
Humidity69%
Visibility—
Dew point30°
Sun, 0138° / 30°0.02
Morning33°feels 32°
Afternoon35°feels 32°
Evening34°feels 30°
Overnight31°feels 27°
38 °
Olney, Sunday, 1 November
Light snow. High 38°, low 30°.
Pressure30.06 inHg
Wind4.9 mph W
Humidity86%
Visibility—
Dew point31°
Mon, 0246° / 29°0
Morning33°feels 30°
Afternoon41°feels 41°
Evening36°feels 36°
Overnight31°feels 30°
46 °
Olney, Monday, 2 November
Mostly clear. High 46°, low 29°.
Pressure30.56 inHg
Wind3.9 mph NW
Humidity68%
Visibility—
Dew point30°
Tue, 0346° / 30°0
Morning34°feels 34°
Afternoon41°feels 41°
Evening38°feels 38°
Overnight33°feels 33°
46 °
Olney, Tuesday, 3 November
Overcast. High 46°, low 30°.
Pressure30.45 inHg
Wind2 mph SE
Humidity63%
Visibility—
Dew point28°
Wed, 0449° / 33°0
Morning37°feels 37°
Afternoon44°feels 44°
Evening39°feels 39°
Overnight36°feels 36°
49 °
Olney, Wednesday, 4 November
Overcast. High 49°, low 33°.
Pressure30.18 inHg
Wind2.1 mph SE
Humidity52%
Visibility—
Dew point27°
Thu, 0548° / 34°0
Morning38°feels 38°
Afternoon45°feels 45°
Evening43°feels 43°
Overnight38°feels 38°
48 °
Olney, Thursday, 5 November
Overcast. High 48°, low 34°.
Pressure30.18 inHg
Wind1.8 mph SE
Humidity57%
Visibility—
Dew point29°
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 Olney, 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.