10-day forecast for Olney, MT: 22° to 51°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
51°
Best day: Monday, October 26
38° · 0.25 in
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2747° / 35°0.22
Morning36°feels 36°
Afternoon46°feels 44°
Evening41°feels 41°
Overnight35°feels 35°
47 °
Olney, Tuesday, 27 October
Snow. High 47°, low 35°.
Pressure29.91 inHg
Wind3.2 mph SW
Humidity98%
Visibility6.2 mi
Dew point35°
Wed, 2838° / 26°0.25
Morning32°feels 28°
Afternoon37°feels 33°
Evening28°feels 28°
Overnight34°feels 34°
38 °
Olney, Wednesday, 28 October
Snow. High 38°, low 26°.
Pressure30.00 inHg
Wind4.9 mph SW
Humidity86%
Visibility6.2 mi
Dew point30°
Thu, 2937° / 22°0.01
Morning26°feels 26°
Afternoon36°feels 36°
Evening25°feels 25°
Overnight27°feels 27°
37 °
Olney, Thursday, 29 October
Light snow. High 37°, low 22°.
Pressure30.18 inHg
Wind2.5 mph E
Humidity92%
Visibility6.2 mi
Dew point27°
Fri, 3040° / 22°0
Morning25°feels 20°
Afternoon38°feels 38°
Evening34°feels 34°
Overnight23°feels 17°
40 °
Olney, Friday, 30 October
Overcast. High 40°, low 22°.
Pressure29.94 inHg
Wind3.9 mph NE
Humidity74%
Visibility—
Dew point29°
Sat, 3142° / 23°0
Morning28°feels 28°
Afternoon39°feels 39°
Evening36°feels 36°
Overnight31°feels 31°
42 °
Olney, Saturday, 31 October
Partly cloudy. High 42°, low 23°.
Pressure30.00 inHg
Wind2.1 mph N
Humidity71%
Visibility—
Dew point28°
Sun, 0140° / 26°0.19
Morning35°feels 34°
Afternoon37°feels 35°
Evening33°feels 33°
Overnight27°feels 27°
40 °
Olney, Sunday, 1 November
Snow. High 40°, low 26°.
Pressure30.03 inHg
Wind4.9 mph SW
Humidity79%
Visibility—
Dew point31°
Mon, 0239° / 26°0.05
Morning29°feels 29°
Afternoon36°feels 36°
Evening32°feels 32°
Overnight27°feels 27°
39 °
Olney, Monday, 2 November
Light snow. High 39°, low 26°.
Pressure30.24 inHg
Wind2.6 mph NW
Humidity78%
Visibility—
Dew point29°
Tue, 0339° / 25°0
Morning29°feels 29°
Afternoon35°feels 35°
Evening33°feels 33°
Overnight27°feels 27°
39 °
Olney, Tuesday, 3 November
Overcast. High 39°, low 25°.
Pressure30.09 inHg
Wind3.3 mph NW
Humidity85%
Visibility—
Dew point30°
Wed, 0440° / 26°0.03
Morning29°feels 29°
Afternoon37°feels 37°
Evening36°feels 36°
Overnight35°feels 35°
40 °
Olney, Wednesday, 4 November
Snow. High 40°, low 26°.
Pressure29.85 inHg
Wind2.8 mph S
Humidity80%
Visibility—
Dew point30°
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.