10-day forecast for Olney, MT: 21° to 51°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
51°
Best day: Wednesday, November 4
37° · 0.33 in
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2941° / 22°0.07
Morning31°feels 31°
Afternoon39°feels 37°
Evening26°feels 21°
Overnight26°feels 26°
41 °
Olney, Thursday, 29 October
Light snow. High 41°, low 22°.
Pressure30.15 inHg
Wind2.8 mph SE
Humidity82%
Visibility4.8 mi
Dew point28°
Fri, 3043° / 21°0
Morning24°feels 19°
Afternoon42°feels 42°
Evening31°feels 31°
Overnight23°feels 17°
43 °
Olney, Friday, 30 October
Overcast. High 43°, low 21°.
Pressure30.03 inHg
Wind0.3 mph W
Humidity75%
Visibility6.2 mi
Dew point26°
Sat, 3147° / 29°0.02
Morning28°feels 28°
Afternoon46°feels 46°
Evening39°feels 39°
Overnight31°feels 31°
47 °
Olney, Saturday, 31 October
Light rain. High 47°, low 29°.
Pressure30.00 inHg
Wind1.9 mph SE
Humidity62%
Visibility6.2 mi
Dew point29°
Sun, 0140° / 29°0
Morning34°feels 31°
Afternoon38°feels 34°
Evening34°feels 31°
Overnight34°feels 34°
40 °
Olney, Sunday, 1 November
Light rain. High 40°, low 29°.
Pressure29.91 inHg
Wind5.7 mph NW
Humidity84%
Visibility—
Dew point34°
Mon, 0241° / 26°0
Morning29°feels 29°
Afternoon36°feels 36°
Evening33°feels 33°
Overnight29°feels 29°
41 °
Olney, Monday, 2 November
Overcast. High 41°, low 26°.
Pressure30.47 inHg
Wind2.8 mph S
Humidity83%
Visibility—
Dew point31°
Tue, 0348° / 30°0
Morning33°feels 33°
Afternoon41°feels 41°
Evening39°feels 39°
Overnight34°feels 34°
48 °
Olney, Tuesday, 3 November
Overcast. High 48°, low 30°.
Pressure30.36 inHg
Wind2.3 mph S
Humidity60%
Visibility—
Dew point27°
Wed, 0451° / 31°0
Morning35°feels 35°
Afternoon45°feels 45°
Evening42°feels 42°
Overnight36°feels 36°
51 °
Olney, Wednesday, 4 November
Overcast. High 51°, low 31°.
Pressure30.12 inHg
Wind2.3 mph N
Humidity53%
Visibility—
Dew point27°
Thu, 0551° / 35°0
Morning38°feels 38°
Afternoon45°feels 45°
Evening41°feels 41°
Overnight37°feels 37°
51 °
Olney, Thursday, 5 November
Overcast. High 51°, low 35°.
Pressure30.06 inHg
Wind1.6 mph SE
Humidity55%
Visibility—
Dew point29°
Fri, 0651° / 34°0
Morning38°feels 38°
Afternoon45°feels 45°
Evening42°feels 42°
Overnight38°feels 38°
51 °
Olney, Friday, 6 November
Overcast. High 51°, low 34°.
Pressure30.00 inHg
Wind2.4 mph SE
Humidity59%
Visibility—
Dew point31°
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.