10-day forecast for Blair, MT: 11° to 54°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
54°
Best day: Monday, November 16
32° · 0.18 in
Worst day: Friday, November 20
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1550° / 34°0
Morning36°feels 31°
Afternoon50°feels 48°
Evening39°feels 35°
Overnight37°feels 32°
50 °
Blair, Sunday, 15 November
Overcast. High 50°, low 34°.
Pressure30.00 inHg
Wind5.8 mph W
Humidity80%
Visibility6.2 mi
Dew point38°
Mon, 1654° / 35°0
Morning36°feels 36°
Afternoon54°feels 51°
Evening41°feels 41°
Overnight35°feels 32°
54 °
Blair, Monday, 16 November
Overcast. High 54°, low 35°.
Pressure29.97 inHg
Wind2.3 mph SW
Humidity65%
Visibility6.2 mi
Dew point39°
Tue, 1752° / 38°0
Morning38°feels 33°
Afternoon52°feels 49°
Evening41°feels 36°
Overnight38°feels 35°
52 °
Blair, Tuesday, 17 November
Overcast. High 52°, low 38°.
Pressure29.88 inHg
Wind9.8 mph NE
Humidity60%
Visibility6.2 mi
Dew point36°
Wed, 1840° / 36°0.06
Morning38°feels 32°
Afternoon38°feels 33°
Evening36°feels 30°
Overnight40°feels 34°
40 °
Blair, Wednesday, 18 November
Light rain. High 40°, low 36°.
Pressure29.91 inHg
Wind9.8 mph N
Humidity92%
Visibility—
Dew point36°
Thu, 1940° / 31°0.03
Morning32°feels 32°
Afternoon37°feels 36°
Evening34°feels 29°
Overnight32°feels 24°
40 °
Blair, Thursday, 19 November
Light snow. High 40°, low 31°.
Pressure30.30 inHg
Wind15.4 mph E
Humidity81%
Visibility—
Dew point31°
Fri, 2032° / 26°0.18
Morning32°feels 20°
Afternoon32°feels 21°
Evening29°feels 20°
Overnight28°feels 19°
32 °
Blair, Friday, 20 November
Snow. High 32°, low 26°.
Pressure30.03 inHg
Wind19.1 mph E
Humidity90%
Visibility—
Dew point29°
Sat, 2124° / 13°0.02
Morning22°feels 13°
Afternoon21°feels 14°
Evening17°feels 10°
Overnight14°feels 8°
24 °
Blair, Saturday, 21 November
Light snow. High 24°, low 13°.
Pressure30.42 inHg
Wind7.5 mph NW
Humidity89%
Visibility—
Dew point19°
Sun, 2222° / 11°0
Morning13°feels 11°
Afternoon18°feels 13°
Evening15°feels 9°
Overnight13°feels 8°
22 °
Blair, Sunday, 22 November
Partly cloudy. High 22°, low 11°.
Pressure30.50 inHg
Wind3.8 mph N
Humidity88%
Visibility—
Dew point15°
Mon, 2334° / 13°0
Morning19°feels 12°
Afternoon29°feels 22°
Evening29°feels 21°
Overnight26°feels 17°
34 °
Blair, Monday, 23 November
Overcast. High 34°, low 13°.
Pressure30.21 inHg
Wind11.4 mph NW
Humidity78%
Visibility—
Dew point22°
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.