10-day forecast for Blair, MT: 32° to 64°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Saturday, November 14
47° · 0.07 in
Worst day: Tuesday, November 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0954° / 35°0
Morning40°feels 34°
Afternoon54°feels 51°
Evening37°feels 35°
Overnight43°feels 38°
54 °
Blair, Monday, 9 November
Overcast. High 54°, low 35°.
Pressure30.09 inHg
Wind9.6 mph W
Humidity46%
Visibility6.2 mi
Dew point31°
Tue, 1055° / 35°0.01
Morning41°feels 37°
Afternoon51°feels 49°
Evening47°feels 43°
Overnight36°feels 32°
55 °
Blair, Tuesday, 10 November
Light rain. High 55°, low 35°.
Pressure29.97 inHg
Wind5.6 mph SW
Humidity70%
Visibility6.2 mi
Dew point36°
Wed, 1148° / 34°0
Morning34°feels 34°
Afternoon48°feels 48°
Evening36°feels 30°
Overnight37°feels 33°
48 °
Blair, Wednesday, 11 November
Clear. High 48°, low 34°.
Pressure30.21 inHg
Wind0.7 mph N
Humidity69%
Visibility6.2 mi
Dew point35°
Thu, 1246° / 35°0
Morning37°feels 29°
Afternoon41°feels 34°
Evening40°feels 35°
Overnight36°feels 28°
46 °
Blair, Thursday, 12 November
Overcast. High 46°, low 35°.
Pressure30.21 inHg
Wind11.7 mph SE
Humidity80%
Visibility—
Dew point34°
Fri, 1355° / 36°0
Morning40°feels 35°
Afternoon49°feels 47°
Evening48°feels 46°
Overnight45°feels 41°
55 °
Blair, Friday, 13 November
Overcast. High 55°, low 36°.
Pressure29.91 inHg
Wind7.9 mph SE
Humidity69%
Visibility—
Dew point37°
Sat, 1464° / 47°0
Morning51°feels 48°
Afternoon59°feels 57°
Evening55°feels 52°
Overnight50°feels 46°
64 °
Blair, Saturday, 14 November
Clear. High 64°, low 47°.
Pressure29.83 inHg
Wind7.7 mph SW
Humidity33%
Visibility—
Dew point29°
Sun, 1562° / 48°0
Morning51°feels 48°
Afternoon57°feels 54°
Evening53°feels 50°
Overnight49°feels 46°
62 °
Blair, Sunday, 15 November
Partly cloudy. High 62°, low 48°.
Pressure29.80 inHg
Wind7.3 mph SE
Humidity32%
Visibility—
Dew point27°
Mon, 1664° / 47°0
Morning50°feels 47°
Afternoon57°feels 54°
Evening53°feels 49°
Overnight47°feels 40°
64 °
Blair, Monday, 16 November
Partly cloudy. High 64°, low 47°.
Pressure29.59 inHg
Wind20.8 mph W
Humidity28%
Visibility—
Dew point23°
Tue, 1747° / 38°0.07
Morning44°feels 36°
Afternoon46°feels 38°
Evening43°feels 37°
Overnight39°feels 33°
47 °
Blair, Tuesday, 17 November
Light rain. High 47°, low 38°.
Pressure29.94 inHg
Wind21 mph W
Humidity60%
Visibility—
Dew point32°
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.