10-day forecast for Westlake, MT: 51° to 93°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
93°
Best day: Tuesday, August 11
74° · 0.5 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1090° / 51°0
Morning58°feels 54°
Afternoon86°feels 83°
Evening79°feels 79°
Overnight58°feels 55°
90 °
Westlake, Monday, 10 August
Clear. High 90°, low 51°.
Pressure29.77 inHg
Wind8.3 mph N
Humidity11%
Visibility6.2 mi
Dew point26°
Tue, 1193° / 55°0
Morning64°feels 61°
Afternoon90°feels 86°
Evening83°feels 80°
Overnight60°feels 57°
93 °
Westlake, Tuesday, 11 August
Clear. High 93°, low 55°.
Pressure29.88 inHg
Wind5.5 mph NW
Humidity10%
Visibility6.2 mi
Dew point22°
Wed, 1288° / 55°0
Morning63°feels 60°
Afternoon88°feels 84°
Evening77°feels 75°
Overnight60°feels 57°
88 °
Westlake, Wednesday, 12 August
Overcast. High 88°, low 55°.
Pressure29.83 inHg
Wind5.6 mph N
Humidity17%
Visibility6.2 mi
Dew point32°
Thu, 1389° / 55°0
Morning63°feels 61°
Afternoon84°feels 81°
Evening85°feels 82°
Overnight59°feels 57°
89 °
Westlake, Thursday, 13 August
Overcast. High 89°, low 55°.
Pressure29.74 inHg
Wind14.2 mph N
Humidity19%
Visibility—
Dew point33°
Fri, 1474° / 55°0.5
Morning57°feels 57°
Afternoon60°feels 60°
Evening72°feels 71°
Overnight64°feels 62°
74 °
Westlake, Friday, 14 August
Rain. High 74°, low 55°.
Pressure30.06 inHg
Wind7.5 mph NE
Humidity89%
Visibility—
Dew point54°
Sat, 1585° / 54°0
Morning60°feels 59°
Afternoon77°feels 76°
Evening82°feels 79°
Overnight64°feels 63°
85 °
Westlake, Saturday, 15 August
Mostly clear. High 85°, low 54°.
Pressure30.06 inHg
Wind8 mph NW
Humidity38%
Visibility—
Dew point46°
Sun, 1675° / 59°0.01
Morning61°feels 60°
Afternoon68°feels 67°
Evening74°feels 73°
Overnight64°feels 63°
75 °
Westlake, Sunday, 16 August
Light rain. High 75°, low 59°.
Pressure30.03 inHg
Wind12.6 mph SW
Humidity55%
Visibility—
Dew point49°
Mon, 1787° / 55°0.05
Morning63°feels 62°
Afternoon80°feels 78°
Evening66°feels 65°
Overnight57°feels 56°
87 °
Westlake, Monday, 17 August
Light rain. High 87°, low 55°.
Pressure29.85 inHg
Wind10.6 mph NW
Humidity22%
Visibility—
Dew point37°
Tue, 1883° / 54°0.1
Morning60°feels 59°
Afternoon77°feels 76°
Evening81°feels 79°
Overnight70°feels 68°
83 °
Westlake, Tuesday, 18 August
Light rain. High 83°, low 54°.
Pressure29.83 inHg
Wind16 mph W
Humidity37%
Visibility—
Dew point45°
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 Westlake, 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.