10-day forecast for Augusta, MT: 46° to 92°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
92°
Best day: Monday, August 17
79°
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0979° / 51°0
Morning54°feels 51°
Afternoon77°feels 75°
Evening72°feels 70°
Overnight56°feels 53°
79 °
Augusta, Sunday, 9 August
Clear. High 79°, low 51°.
Pressure29.94 inHg
Wind6.5 mph E
Humidity33%
Visibility6.2 mi
Dew point42°
Mon, 1090° / 46°0
Morning63°feels 62°
Afternoon89°feels 85°
Evening80°feels 80°
Overnight51°feels 49°
90 °
Augusta, Monday, 10 August
Clear. High 90°, low 46°.
Pressure29.80 inHg
Wind6.4 mph NE
Humidity19%
Visibility6.2 mi
Dew point36°
Tue, 1185° / 54°0
Morning59°feels 57°
Afternoon82°feels 80°
Evening78°feels 76°
Overnight62°feels 59°
85 °
Augusta, Tuesday, 11 August
Clear. High 85°, low 54°.
Pressure29.97 inHg
Wind6.8 mph E
Humidity30%
Visibility6.2 mi
Dew point41°
Wed, 1283° / 58°0
Morning64°feels 62°
Afternoon78°feels 76°
Evening80°feels 78°
Overnight62°feels 60°
83 °
Augusta, Wednesday, 12 August
Partly cloudy. High 83°, low 58°.
Pressure29.88 inHg
Wind10.7 mph NE
Humidity31%
Visibility6.2 mi
Dew point43°
Thu, 1385° / 53°0
Morning58°feels 57°
Afternoon73°feels 72°
Evening80°feels 79°
Overnight67°feels 65°
85 °
Augusta, Thursday, 13 August
Light rain. High 85°, low 53°.
Pressure29.85 inHg
Wind18.6 mph SE
Humidity41%
Visibility—
Dew point44°
Fri, 1486° / 60°0
Morning64°feels 63°
Afternoon77°feels 76°
Evening80°feels 78°
Overnight65°feels 63°
86 °
Augusta, Friday, 14 August
Mostly clear. High 86°, low 60°.
Pressure29.91 inHg
Wind16.4 mph NE
Humidity34%
Visibility—
Dew point44°
Sat, 1579° / 56°0
Morning59°feels 58°
Afternoon69°feels 67°
Evening75°feels 74°
Overnight65°feels 64°
79 °
Augusta, Saturday, 15 August
Overcast. High 79°, low 56°.
Pressure30.03 inHg
Wind10.7 mph SE
Humidity48%
Visibility—
Dew point45°
Sun, 1690° / 56°0
Morning64°feels 62°
Afternoon82°feels 80°
Evening69°feels 68°
Overnight63°feels 61°
90 °
Augusta, Sunday, 16 August
Clear. High 90°, low 56°.
Pressure29.94 inHg
Wind16.7 mph W
Humidity17%
Visibility—
Dew point32°
Mon, 1792° / 59°0
Morning66°feels 64°
Afternoon86°feels 83°
Evening88°feels 84°
Overnight72°feels 70°
92 °
Augusta, Monday, 17 August
Overcast. High 92°, low 59°.
Pressure30.00 inHg
Wind13.2 mph W
Humidity18%
Visibility—
Dew point33°
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.