10-day forecast for Glengarry, MT: 48° to 90°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Monday, August 10
84° · 0.83 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0983° / 53°0
Morning59°feels 56°
Afternoon82°feels 80°
Evening73°feels 71°
Overnight62°feels 60°
83 °
Glengarry, Sunday, 9 August
Clear. High 83°, low 53°.
Pressure29.85 inHg
Wind15 mph NW
Humidity18%
Visibility6.2 mi
Dew point34°
Mon, 1090° / 48°0
Morning56°feels 53°
Afternoon89°feels 85°
Evening79°feels 79°
Overnight55°feels 52°
90 °
Glengarry, Monday, 10 August
Clear. High 90°, low 48°.
Pressure29.80 inHg
Wind6.8 mph SW
Humidity20%
Visibility6.2 mi
Dew point40°
Tue, 1187° / 61°0
Morning68°feels 67°
Afternoon86°feels 83°
Evening76°feels 74°
Overnight63°feels 61°
87 °
Glengarry, Tuesday, 11 August
Clear. High 87°, low 61°.
Pressure29.88 inHg
Wind8.9 mph NW
Humidity22%
Visibility6.2 mi
Dew point40°
Wed, 1288° / 60°0.07
Morning69°feels 67°
Afternoon88°feels 85°
Evening66°feels 65°
Overnight62°feels 60°
88 °
Glengarry, Wednesday, 12 August
Light rain. High 88°, low 60°.
Pressure29.80 inHg
Wind7.9 mph NE
Humidity22%
Visibility6.2 mi
Dew point41°
Thu, 1384° / 59°0.83
Morning64°feels 64°
Afternoon75°feels 74°
Evening59°feels 59°
Overnight60°feels 60°
84 °
Glengarry, Thursday, 13 August
Heavy rain. High 84°, low 59°.
Pressure29.80 inHg
Wind18.9 mph E
Humidity48%
Visibility—
Dew point54°
Fri, 1469° / 57°0.02
Morning59°feels 59°
Afternoon61°feels 60°
Evening68°feels 67°
Overnight61°feels 60°
69 °
Glengarry, Friday, 14 August
Light rain. High 69°, low 57°.
Pressure30.09 inHg
Wind7.1 mph N
Humidity83%
Visibility—
Dew point54°
Sat, 1578° / 54°0.03
Morning59°feels 58°
Afternoon73°feels 72°
Evening76°feels 75°
Overnight62°feels 62°
78 °
Glengarry, Saturday, 15 August
Light rain. High 78°, low 54°.
Pressure30.12 inHg
Wind9.5 mph S
Humidity50%
Visibility—
Dew point50°
Sun, 1689° / 60°0
Morning66°feels 65°
Afternoon84°feels 82°
Evening86°feels 83°
Overnight70°feels 69°
89 °
Glengarry, Sunday, 16 August
Mostly clear. High 89°, low 60°.
Pressure29.94 inHg
Wind10.7 mph S
Humidity28%
Visibility—
Dew point43°
Mon, 1789° / 66°0
Morning71°feels 69°
Afternoon85°feels 82°
Evening85°feels 82°
Overnight71°feels 69°
89 °
Glengarry, Monday, 17 August
Mostly clear. High 89°, low 66°.
Pressure29.94 inHg
Wind12.3 mph N
Humidity20%
Visibility—
Dew point37°
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 Glengarry, 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.