10-day forecast for Blair, MT: 30° to 61°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
61°
Best day: Sunday, November 15
45°
Worst day: Wednesday, November 18
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 1051° / 30°0
Morning34°feels 30°
Afternoon51°feels 48°
Evening39°feels 35°
Overnight30°feels 27°
51 °
Blair, Tuesday, 10 November
Overcast. High 51°, low 30°.
Pressure30.03 inHg
Wind4.3 mph W
Humidity72%
Visibility6.2 mi
Dew point33°
Wed, 1149° / 33°0
Morning35°feels 30°
Afternoon49°feels 49°
Evening37°feels 31°
Overnight37°feels 32°
49 °
Blair, Wednesday, 11 November
Overcast. High 49°, low 33°.
Pressure30.15 inHg
Wind1.8 mph W
Humidity62%
Visibility6.2 mi
Dew point35°
Thu, 1249° / 37°0
Morning39°feels 31°
Afternoon49°feels 45°
Evening39°feels 32°
Overnight37°feels 30°
49 °
Blair, Thursday, 12 November
Overcast. High 49°, low 37°.
Pressure30.15 inHg
Wind11.7 mph SE
Humidity70%
Visibility6.2 mi
Dew point38°
Fri, 1349° / 35°0
Morning38°feels 29°
Afternoon44°feels 37°
Evening43°feels 35°
Overnight37°feels 28°
49 °
Blair, Friday, 13 November
Overcast. High 49°, low 35°.
Pressure29.94 inHg
Wind17 mph SE
Humidity66%
Visibility—
Dew point32°
Sat, 1452° / 35°0
Morning38°feels 29°
Afternoon45°feels 39°
Evening44°feels 40°
Overnight40°feels 36°
52 °
Blair, Saturday, 14 November
Overcast. High 52°, low 35°.
Pressure29.68 inHg
Wind16 mph SE
Humidity69%
Visibility—
Dew point34°
Sun, 1561° / 43°0
Morning49°feels 46°
Afternoon58°feels 55°
Evening55°feels 52°
Overnight51°feels 48°
61 °
Blair, Sunday, 15 November
Overcast. High 61°, low 43°.
Pressure29.65 inHg
Wind9.1 mph SE
Humidity35%
Visibility—
Dew point29°
Mon, 1661° / 46°0
Morning52°feels 50°
Afternoon57°feels 55°
Evening53°feels 50°
Overnight47°feels 43°
61 °
Blair, Monday, 16 November
Overcast. High 61°, low 46°.
Pressure29.65 inHg
Wind11.9 mph NW
Humidity35%
Visibility—
Dew point29°
Tue, 1749° / 40°0
Morning45°feels 40°
Afternoon46°feels 43°
Evening44°feels 41°
Overnight42°feels 40°
49 °
Blair, Tuesday, 17 November
Overcast. High 49°, low 40°.
Pressure30.09 inHg
Wind9.5 mph W
Humidity66%
Visibility—
Dew point35°
Wed, 1845° / 36°0
Morning41°feels 39°
Afternoon42°feels 41°
Evening40°feels 36°
Overnight37°feels 31°
45 °
Blair, Wednesday, 18 November
Light rain. High 45°, low 36°.
Pressure30.30 inHg
Wind8.6 mph N
Humidity56%
Visibility—
Dew point27°
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.