10-day forecast for Augusta, MT: 20° to 66°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Friday, October 16
32° · 0.65 in
Worst day: Sunday, October 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1231° / 26°0.13
Morning29°feels 29°
Afternoon31°feels 27°
Evening26°feels 26°
Overnight29°feels 21°
31 °
Augusta, Monday, 12 October
Snow. High 31°, low 26°.
Pressure30.18 inHg
Wind0.8 mph SE
Humidity97%
Visibility6.2 mi
Dew point27°
Tue, 1341° / 20°0
Morning20°feels 14°
Afternoon38°feels 38°
Evening33°feels 33°
Overnight24°feels 20°
41 °
Augusta, Tuesday, 13 October
Clear. High 41°, low 20°.
Pressure30.09 inHg
Wind0.7 mph W
Humidity80%
Visibility6.2 mi
Dew point29°
Wed, 1447° / 21°0
Morning21°feels 21°
Afternoon44°feels 44°
Evening38°feels 35°
Overnight22°feels 22°
47 °
Augusta, Wednesday, 14 October
Clear. High 47°, low 21°.
Pressure30.09 inHg
Wind1.8 mph S
Humidity68%
Visibility6.2 mi
Dew point30°
Thu, 1547° / 28°0
Morning34°feels 31°
Afternoon46°feels 45°
Evening42°feels 42°
Overnight30°feels 25°
47 °
Augusta, Thursday, 15 October
Clear. High 47°, low 28°.
Pressure30.62 inHg
Wind2 mph NE
Humidity61%
Visibility6.2 mi
Dew point32°
Fri, 1666° / 28°0
Morning38°feels 38°
Afternoon56°feels 53°
Evening55°feels 52°
Overnight39°feels 37°
66 °
Augusta, Friday, 16 October
Overcast. High 66°, low 28°.
Pressure30.27 inHg
Wind10.6 mph S
Humidity48%
Visibility—
Dew point33°
Sat, 1766° / 42°0
Morning48°feels 44°
Afternoon62°feels 60°
Evening60°feels 58°
Overnight56°feels 53°
66 °
Augusta, Saturday, 17 October
Overcast. High 66°, low 42°.
Pressure29.91 inHg
Wind18.9 mph W
Humidity48%
Visibility—
Dew point40°
Sun, 1863° / 46°0
Morning49°feels 47°
Afternoon58°feels 55°
Evening56°feels 54°
Overnight50°feels 47°
63 °
Augusta, Sunday, 18 October
Partly cloudy. High 63°, low 46°.
Pressure29.97 inHg
Wind11.6 mph SW
Humidity45%
Visibility—
Dew point35°
Mon, 1963° / 48°0
Morning52°feels 49°
Afternoon61°feels 59°
Evening55°feels 53°
Overnight49°feels 46°
63 °
Augusta, Monday, 19 October
Overcast. High 63°, low 48°.
Pressure29.80 inHg
Wind17.1 mph SW
Humidity38%
Visibility—
Dew point34°
Tue, 2054° / 41°0
Morning44°feels 39°
Afternoon50°feels 47°
Evening49°feels 45°
Overnight44°feels 39°
54 °
Augusta, Tuesday, 20 October
Mostly clear. High 54°, low 41°.
Pressure29.97 inHg
Wind9.8 mph W
Humidity39%
Visibility—
Dew point25°
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 Augusta, 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.