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St. Marie, MT

58°F
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St. Marie

Montana

58°
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St. Marie, MT Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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1 PM

61°
RealFeel® 55°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 65%
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Thunderstorms
alerts

Lake Wind Advisory

12:00 PM Sunday - 2:00 AM Monday

RealFeel Shade™53°

WindSSW 16 mph

Air QualityFair

Max UV Index1.8 (Low)

Wind Gusts30 mph

Humidity86%

Indoor Humidity68% (Slightly Humid)

Dew Point57° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Rain0.05 in

Visibility10 mi

Cloud Ceiling4000 ft

2 PM

62°
RealFeel® 61°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 40%
Chevron down
Mostly cloudy
alerts

Lake Wind Advisory

12:00 PM Sunday - 2:00 AM Monday

RealFeel Shade™57°

WindSSW 15 mph

Air QualityFair

Max UV Index3.8 (Moderate)

Wind Gusts28 mph

Humidity81%

Indoor Humidity65% (Slightly Humid)

Dew Point56° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling6400 ft

3 PM

62°
RealFeel® 61°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 34%
Chevron down
Mostly cloudy
alerts

Lake Wind Advisory

12:00 PM Sunday - 2:00 AM Monday

RealFeel Shade™57°

WindSSW 16 mph

Air QualityFair

Max UV Index3.0 (Moderate)

Wind Gusts29 mph

Humidity78%

Indoor Humidity65% (Slightly Humid)

Dew Point56° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling6100 ft

4 PM

63°
RealFeel® 60°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 40%
Chevron down
Mostly cloudy
alerts

Lake Wind Advisory

12:00 PM Sunday - 2:00 AM Monday

RealFeel Shade™58°

WindSW 16 mph

Air QualityFair

Max UV Index2.2 (Low)

Wind Gusts31 mph

Humidity76%

Indoor Humidity64% (Ideal Humidity)

Dew Point55° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling6100 ft

5 PM

64°
RealFeel® 56°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 75%
Chevron down
Thunderstorms
alerts

Lake Wind Advisory

12:00 PM Sunday - 2:00 AM Monday

RealFeel Shade™54°

WindSW 17 mph

Air QualityFair

Max UV Index1.1 (Low)

Wind Gusts33 mph

Humidity74%

Indoor Humidity63% (Ideal Humidity)

Dew Point55° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Rain0.14 in

Visibility4 mi

Cloud Ceiling2000 ft

6 PM

63°
RealFeel® 58°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 49%
Chevron down
Mostly cloudy
alerts

Lake Wind Advisory

12:00 PM Sunday - 2:00 AM Monday

RealFeel Shade™57°

WindSW 17 mph

Air QualityFair

Max UV Index1.1 (Low)

Wind Gusts29 mph

Humidity75%

Indoor Humidity62% (Ideal Humidity)

Dew Point54° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling6100 ft

7 PM

61°
RealFeel® 52°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 75%
Chevron down
Thunderstorms
alerts

Lake Wind Advisory

12:00 PM Sunday - 2:00 AM Monday

RealFeel Shade™52°

WindSW 16 mph

Air QualityFair

Max UV Index0.5 (Low)

Wind Gusts22 mph

Humidity78%

Indoor Humidity61% (Ideal Humidity)

Dew Point54° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Rain0.14 in

Visibility4 mi

Cloud Ceiling2000 ft

8 PM

60°
RealFeel® 57°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 25%
Chevron down
Partly sunny
alerts

Lake Wind Advisory

12:00 PM Sunday - 2:00 AM Monday

RealFeel Shade™57°

WindWSW 8 mph

Air QualityFair

Max UV Index0.7 (Low)

Wind Gusts15 mph

Humidity84%

Indoor Humidity62% (Ideal Humidity)

Dew Point55° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

57°
RealFeel® 54°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 20%
Chevron down
Partly sunny
alerts

Lake Wind Advisory

12:00 PM Sunday - 2:00 AM Monday

RealFeel Shade™54°

WindWSW 7 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts9 mph

Humidity91%

Indoor Humidity61% (Ideal Humidity)

Dew Point54° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

54°
RealFeel® 51°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 20%
Chevron down
Partly cloudy
alerts

Lake Wind Advisory

12:00 PM Sunday - 2:00 AM Monday

WindWSW 8 mph

Air QualityFair

Wind Gusts10 mph

Humidity96%

Indoor Humidity59% (Ideal Humidity)

Dew Point53° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

52°
RealFeel® 49°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 20%
Chevron down
Partly cloudy
alerts

Lake Wind Advisory

12:00 PM Sunday - 2:00 AM Monday

WindSSE 7 mph

Air QualityExcellent

Wind Gusts12 mph

Humidity100%

Indoor Humidity57% (Ideal Humidity)

Dew Point52° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for St. Marie

AccuWeather's hourly forecast for St. Marie provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 61° with a RealFeel® of 55°, thunderstorms with a 65% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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World North America United States Montana St. Marie

Weather Near St. Marie:

  • Great Falls, MT
  • Havre, MT
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