10-day forecast for Olney, MT: 26° to 52°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
52°
Best day: Thursday, November 5
39° · 0.04 in
Worst day: Thursday, October 29
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3045° / 27°0
Morning28°feels 23°
Afternoon42°feels 42°
Evening31°feels 31°
Overnight27°feels 22°
45 °
Olney, Friday, 30 October
Partly cloudy. High 45°, low 27°.
Pressure30.03 inHg
Wind0.3 mph NW
Humidity73%
Visibility5.5 mi
Dew point26°
Sat, 3145° / 28°0
Morning28°feels 28°
Afternoon44°feels 44°
Evening32°feels 32°
Overnight29°feels 29°
45 °
Olney, Saturday, 31 October
Overcast. High 45°, low 28°.
Pressure30.09 inHg
Wind1 mph S
Humidity68%
Visibility6.2 mi
Dew point28°
Sun, 0142° / 26°0
Morning27°feels 27°
Afternoon40°feels 40°
Evening35°feels 35°
Overnight28°feels 28°
42 °
Olney, Sunday, 1 November
Overcast. High 42°, low 26°.
Pressure29.94 inHg
Wind1.9 mph W
Humidity66%
Visibility6.2 mi
Dew point28°
Mon, 0244° / 29°0
Morning33°feels 33°
Afternoon41°feels 41°
Evening36°feels 36°
Overnight30°feels 30°
44 °
Olney, Monday, 2 November
Clear. High 44°, low 29°.
Pressure30.30 inHg
Wind3.1 mph N
Humidity68%
Visibility—
Dew point30°
Tue, 0343° / 29°0
Morning32°feels 32°
Afternoon39°feels 39°
Evening37°feels 37°
Overnight36°feels 36°
43 °
Olney, Tuesday, 3 November
Overcast. High 43°, low 29°.
Pressure30.33 inHg
Wind1.6 mph E
Humidity76%
Visibility—
Dew point31°
Wed, 0450° / 35°0
Morning40°feels 40°
Afternoon45°feels 45°
Evening42°feels 42°
Overnight37°feels 37°
50 °
Olney, Wednesday, 4 November
Partly cloudy. High 50°, low 35°.
Pressure30.15 inHg
Wind2.6 mph SE
Humidity66%
Visibility—
Dew point33°
Thu, 0552° / 35°0
Morning37°feels 37°
Afternoon45°feels 45°
Evening42°feels 42°
Overnight38°feels 38°
52 °
Olney, Thursday, 5 November
Overcast. High 52°, low 35°.
Pressure29.97 inHg
Wind2.3 mph SE
Humidity66%
Visibility—
Dew point33°
Fri, 0651° / 38°0
Morning41°feels 40°
Afternoon48°feels 47°
Evening46°feels 46°
Overnight43°feels 43°
51 °
Olney, Friday, 6 November
Overcast. High 51°, low 38°.
Pressure29.83 inHg
Wind3.4 mph SE
Humidity65%
Visibility—
Dew point35°
Sat, 0745° / 38°0.06
Morning45°feels 45°
Afternoon45°feels 44°
Evening42°feels 41°
Overnight39°feels 39°
45 °
Olney, Saturday, 7 November
Light rain. High 45°, low 38°.
Pressure30.06 inHg
Wind4 mph SW
Humidity90%
Visibility—
Dew point42°
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.