As of 19:52 MDT

Weather in Lanark, MT

76°Current weather

Lanark, Saturday, 8 August, 19:52

Overcast. Feels like 75°. High 89°, low 53°.

Pressure29.83 inHg
Wind12.8 mph NE
Humidity39%
Visibility6.2 mi
Dew point49°

10-day forecast for Lanark, MT: 49° to 93°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

93°
Best day: Monday, August 17
78° · 0.23 in
Worst day: Friday, August 14

Tap any day below to see morning, afternoon, evening and overnight.

Sun, 0987° / 53°0Clear
MorningOvercast62°feels 60°
AfternoonMostly clear85°feels 82°
EveningPartly cloudy77°feels 76°
OvernightOvercast59°feels 57°
87 °Clear

Lanark, Sunday, 9 August

Clear. High 87°, low 53°.

Pressure29.88 inHg
Wind11.2 mph E
Humidity28%
Visibility6.2 mi
Dew point45°
Mon, 1084° / 49°0Overcast
MorningOvercast58°feels 56°
AfternoonOvercast82°feels 81°
EveningClear76°feels 75°
OvernightOvercast53°feels 51°
84 °Overcast

Lanark, Monday, 10 August

Overcast. High 84°, low 49°.

Pressure29.88 inHg
Wind13.4 mph NE
Humidity31%
Visibility6.2 mi
Dew point44°
Tue, 1188° / 58°0Partly cloudy
MorningClear66°feels 64°
AfternoonPartly cloudy85°feels 82°
EveningOvercast80°feels 79°
OvernightClear62°feels 60°
88 °Partly cloudy

Lanark, Tuesday, 11 August

Partly cloudy. High 88°, low 58°.

Pressure29.94 inHg
Wind7.9 mph E
Humidity28%
Visibility6.2 mi
Dew point44°
Wed, 1286° / 59°0Clear
MorningClear65°feels 64°
AfternoonOvercast84°feels 82°
EveningClear83°feels 81°
OvernightMostly clear64°feels 63°
86 °Clear

Lanark, Wednesday, 12 August

Clear. High 86°, low 59°.

Pressure29.91 inHg
Wind16.5 mph E
Humidity31%
Visibility6.2 mi
Dew point47°
Thu, 1386° / 60°0Overcast
MorningOvercast65°feels 64°
AfternoonOvercast80°feels 80°
EveningOvercast84°feels 82°
OvernightOvercast75°feels 74°
86 °Overcast

Lanark, Thursday, 13 August

Overcast. High 86°, low 60°.

Pressure29.94 inHg
Wind19.4 mph E
Humidity31%
Visibility
Dew point44°
Fri, 1478° / 66°0.23Light rain
MorningLight rain68°feels 68°
AfternoonLight rain73°feels 73°
EveningLight rain74°feels 75°
OvernightLight rain70°feels 70°
78 °Light rain

Lanark, Friday, 14 August

Light rain. High 78°, low 66°.

Pressure29.97 inHg
Wind15.5 mph E
Humidity66%
Visibility
Dew point60°
Sat, 1579° / 58°0Mostly clear
MorningMostly clear63°feels 62°
AfternoonMostly clear75°feels 74°
EveningMostly clear78°feels 78°
OvernightMostly clear67°feels 66°
79 °Mostly clear

Lanark, Saturday, 15 August

Mostly clear. High 79°, low 58°.

Pressure30.15 inHg
Wind13 mph N
Humidity38%
Visibility
Dew point45°
Sun, 1682° / 61°0Partly cloudy
MorningPartly cloudy66°feels 65°
AfternoonPartly cloudy80°feels 80°
EveningPartly cloudy80°feels 80°
OvernightPartly cloudy71°feels 70°
82 °Partly cloudy

Lanark, Sunday, 16 August

Partly cloudy. High 82°, low 61°.

Pressure30.06 inHg
Wind14.9 mph SE
Humidity42%
Visibility
Dew point52°
Mon, 1793° / 66°0Clear
MorningClear73°feels 72°
AfternoonClear93°feels 89°
EveningClear87°feels 84°
OvernightClear74°feels 73°
93 °Clear

Lanark, Monday, 17 August

Clear. High 93°, low 66°.

Pressure29.80 inHg
Wind17.5 mph NW
Humidity17%
Visibility
Dew point39°

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 Lanark, 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.