10-day forecast for Olney, MT: 21° to 41°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
40°
Best day: Friday, November 20
34° · 0.06 in
Worst day: Saturday, November 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1540° / 26°0.04
Morning27°feels 27°
Afternoon39°feels 37°
Evening32°feels 28°
Overnight27°feels 27°
40 °
Olney, Sunday, 15 November
Light rain. High 40°, low 26°.
Pressure29.94 inHg
Wind2.6 mph SE
Humidity68%
Visibility6.2 mi
Dew point32°
Mon, 1641° / 32°0.06
Morning37°feels 37°
Afternoon41°feels 39°
Evening33°feels 33°
Overnight37°feels 37°
41 °
Olney, Monday, 16 November
Light rain. High 41°, low 32°.
Pressure30.03 inHg
Wind1.9 mph W
Humidity97%
Visibility6.2 mi
Dew point38°
Tue, 1737° / 28°0.05
Morning28°feels 23°
Afternoon37°feels 34°
Evening30°feels 30°
Overnight29°feels 29°
37 °
Olney, Tuesday, 17 November
Light snow. High 37°, low 28°.
Pressure30.00 inHg
Wind3.1 mph NW
Humidity83%
Visibility6.2 mi
Dew point27°
Wed, 1839° / 23°0.02
Morning31°feels 31°
Afternoon35°feels 35°
Evening31°feels 31°
Overnight30°feels 30°
39 °
Olney, Wednesday, 18 November
Light snow. High 39°, low 23°.
Pressure30.06 inHg
Wind3.2 mph N
Humidity80%
Visibility—
Dew point29°
Thu, 1937° / 21°0
Morning26°feels 26°
Afternoon33°feels 33°
Evening31°feels 31°
Overnight30°feels 30°
37 °
Olney, Thursday, 19 November
Clear. High 37°, low 21°.
Pressure30.15 inHg
Wind3.3 mph W
Humidity87%
Visibility—
Dew point29°
Fri, 2040° / 30°0
Morning34°feels 34°
Afternoon37°feels 37°
Evening34°feels 34°
Overnight32°feels 32°
40 °
Olney, Friday, 20 November
Light snow. High 40°, low 30°.
Pressure30.00 inHg
Wind3.1 mph N
Humidity55%
Visibility—
Dew point22°
Sat, 2138° / 28°0.03
Morning32°feels 31°
Afternoon35°feels 33°
Evening30°feels 30°
Overnight29°feels 29°
38 °
Olney, Saturday, 21 November
Light snow. High 38°, low 28°.
Pressure30.36 inHg
Wind3.6 mph S
Humidity70%
Visibility—
Dew point26°
Sun, 2238° / 26°0
Morning28°feels 27°
Afternoon33°feels 30°
Evening30°feels 30°
Overnight28°feels 28°
38 °
Olney, Sunday, 22 November
Overcast. High 38°, low 26°.
Pressure30.33 inHg
Wind3.2 mph SE
Humidity76%
Visibility—
Dew point26°
Mon, 2337° / 27°0
Morning29°feels 29°
Afternoon34°feels 34°
Evening34°feels 34°
Overnight34°feels 34°
37 °
Olney, Monday, 23 November
Overcast. High 37°, low 27°.
Pressure30.30 inHg
Wind2.3 mph SE
Humidity68%
Visibility—
Dew point24°
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.