10-day forecast for Blair, MT: 29° to 62°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
62°
Best day: Sunday, November 8
50°
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 0452° / 29°0
Morning32°feels 32°
Afternoon52°feels 50°
Evening36°feels 31°
Overnight33°feels 33°
52 °
Blair, Wednesday, 4 November
Clear. High 52°, low 29°.
Pressure30.03 inHg
Wind2.7 mph NW
Humidity57%
Visibility6.2 mi
Dew point33°
Thu, 0550° / 31°0
Morning33°feels 26°
Afternoon50°feels 46°
Evening39°feels 35°
Overnight31°feels 31°
50 °
Blair, Thursday, 5 November
Partly cloudy. High 50°, low 31°.
Pressure30.12 inHg
Wind8.8 mph SE
Humidity72%
Visibility6.2 mi
Dew point37°
Fri, 0652° / 35°0
Morning39°feels 33°
Afternoon52°feels 49°
Evening39°feels 35°
Overnight35°feels 31°
52 °
Blair, Friday, 6 November
Clear. High 52°, low 35°.
Pressure30.12 inHg
Wind11.7 mph W
Humidity51%
Visibility6.2 mi
Dew point33°
Sat, 0759° / 37°0
Morning43°feels 36°
Afternoon59°feels 56°
Evening41°feels 37°
Overnight37°feels 32°
59 °
Blair, Saturday, 7 November
Partly cloudy. High 59°, low 37°.
Pressure30.06 inHg
Wind9.1 mph W
Humidity45%
Visibility6.2 mi
Dew point35°
Sun, 0862° / 35°0
Morning42°feels 39°
Afternoon56°feels 53°
Evening51°feels 49°
Overnight43°feels 40°
62 °
Blair, Sunday, 8 November
Overcast. High 62°, low 35°.
Pressure29.94 inHg
Wind7.2 mph SW
Humidity53%
Visibility—
Dew point37°
Mon, 0954° / 40°0
Morning44°feels 39°
Afternoon51°feels 48°
Evening45°feels 41°
Overnight40°feels 36°
54 °
Blair, Monday, 9 November
Overcast. High 54°, low 40°.
Pressure30.09 inHg
Wind13.4 mph W
Humidity49%
Visibility—
Dew point32°
Tue, 1055° / 38°0
Morning42°feels 38°
Afternoon51°feels 48°
Evening48°feels 46°
Overnight43°feels 40°
55 °
Blair, Tuesday, 10 November
Partly cloudy. High 55°, low 38°.
Pressure30.03 inHg
Wind10.5 mph S
Humidity42%
Visibility—
Dew point27°
Wed, 1154° / 40°0
Morning43°feels 43°
Afternoon49°feels 48°
Evening47°feels 46°
Overnight44°feels 41°
54 °
Blair, Wednesday, 11 November
Overcast. High 54°, low 40°.
Pressure30.06 inHg
Wind6.7 mph S
Humidity54%
Visibility—
Dew point32°
Thu, 1261° / 44°0
Morning47°feels 44°
Afternoon56°feels 54°
Evening52°feels 49°
Overnight47°feels 44°
61 °
Blair, Thursday, 12 November
Overcast. High 61°, low 44°.
Pressure29.80 inHg
Wind8.2 mph SW
Humidity37%
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 Blair, 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.