EN
English Español

As of 01:15 MDT

Weather in Lanark, MT

40°Current weather

Lanark, Wednesday, 21 October, 01:15

Clear. Feels like 37°. High 67°, low 31°.

Pressure30.24 inHg
Wind5.1 mph N
Humidity78%
Visibility6.2 mi
Dew point34°

10-day forecast for Lanark, MT: 29° to 73°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

73°
Best day: Friday, October 23
47° · 0.05 in
Worst day: Saturday, October 24

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

Thu, 2268° / 46°0Clear
MorningClear46°feels 43°
AfternoonClear67°feels 66°
EveningClear57°feels 56°
OvernightClear48°feels 44°
68 °Clear

Lanark, Thursday, 22 October

Clear. High 68°, low 46°.

Pressure29.91 inHg
Wind6.3 mph SE
Humidity64%
Visibility6.2 mi
Dew point50°
Fri, 2373° / 47°0.02Light rain
MorningOvercast52°feels 51°
AfternoonClear71°feels 70°
EveningOvercast57°feels 56°
OvernightClear53°feels 52°
73 °Light rain

Lanark, Friday, 23 October

Light rain. High 73°, low 47°.

Pressure29.62 inHg
Wind9.6 mph SE
Humidity65%
Visibility6.2 mi
Dew point54°
Sat, 2447° / 38°0.05Light rain
MorningClear39°feels 31°
AfternoonOvercast46°feels 41°
EveningClear39°feels 39°
OvernightLight rain43°feels 35°
47 °Light rain

Lanark, Saturday, 24 October

Light rain. High 47°, low 38°.

Pressure30.39 inHg
Wind11.9 mph NW
Humidity60%
Visibility6.2 mi
Dew point27°
Sun, 2546° / 31°0Overcast
MorningOvercast35°feels 29°
AfternoonOvercast45°feels 40°
EveningOvercast43°feels 37°
OvernightOvercast38°feels 30°
46 °Overcast

Lanark, Sunday, 25 October

Overcast. High 46°, low 31°.

Pressure30.47 inHg
Wind12.7 mph NE
Humidity58%
Visibility—
Dew point29°
Mon, 2641° / 30°0Clear
MorningClear33°feels 27°
AfternoonClear38°feels 35°
EveningClear36°feels 32°
OvernightClear33°feels 26°
41 °Clear

Lanark, Monday, 26 October

Clear. High 41°, low 30°.

Pressure30.68 inHg
Wind10.3 mph NE
Humidity65%
Visibility—
Dew point27°
Tue, 2752° / 29°0Clear
MorningClear34°feels 26°
AfternoonClear45°feels 38°
EveningClear46°feels 41°
OvernightClear40°feels 33°
52 °Clear

Lanark, Tuesday, 27 October

Clear. High 52°, low 29°.

Pressure30.24 inHg
Wind17.4 mph S
Humidity59%
Visibility—
Dew point29°
Wed, 2848° / 34°0Clear
MorningClear37°feels 29°
AfternoonClear42°feels 36°
EveningClear43°feels 38°
OvernightClear38°feels 33°
48 °Clear

Lanark, Wednesday, 28 October

Clear. High 48°, low 34°.

Pressure30.36 inHg
Wind15.3 mph NW
Humidity40%
Visibility—
Dew point19°
Thu, 2949° / 33°0Clear
MorningClear37°feels 36°
AfternoonClear45°feels 42°
EveningClear43°feels 39°
OvernightClear39°feels 35°
49 °Clear

Lanark, Thursday, 29 October

Clear. High 49°, low 33°.

Pressure30.24 inHg
Wind8.8 mph SE
Humidity48%
Visibility—
Dew point25°
Fri, 3060° / 39°0Partly cloudy
MorningPartly cloudy44°feels 38°
AfternoonPartly cloudy55°feels 52°
EveningPartly cloudy46°feels 40°
OvernightPartly cloudy42°feels 35°
60 °Partly cloudy

Lanark, Friday, 30 October

Partly cloudy. High 60°, low 39°.

Pressure29.47 inHg
Wind17.7 mph W
Humidity31%
Visibility—
Dew point24°

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.