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Great Falls, MT

35°F
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Great Falls

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Great Falls, MT Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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May 19 - June 2

Tue 5/19

61° /43°
55%
Some sun, then turning cloudy, becoming breezy this afternoon with a passing shower or two

RealFeel®61°

RealFeel Shade™56°

Max UV Index6.0 (High)

WindWSW 13 mph

Hours of Precipitation0.5

Hours of Rain0.5

Wed 5/20

56° /37°
83%
Intervals of clouds and sun with a passing shower or two; cool

RealFeel®57°

RealFeel Shade™51°

Max UV Index4.0 (Moderate)

WindNNW 10 mph

Hours of Precipitation2

Hours of Rain2

Thu 5/21

61° /39°
84%
Intervals of clouds and sunshine with a couple of showers

RealFeel®62°

RealFeel Shade™57°

Max UV Index6.0 (High)

WindWNW 8 mph

Hours of Precipitation2

Hours of Rain2

Fri 5/22

68° /44°
9%
Intervals of clouds and sunshine

RealFeel®73°

RealFeel Shade™65°

Max UV Index9.0 (Very High)

WindW 8 mph

Sat 5/23

78° /48°
6%
Mostly sunny and very warm

RealFeel®79°

RealFeel Shade™75°

Max UV Index9.0 (Very High)

WindWSW 13 mph

Sun 5/24

80° /50°
7%
Breezy and very warm with times of clouds and sun

RealFeel®80°

RealFeel Shade™76°

Max UV Index5.0 (Moderate)

WindWSW 17 mph

Mon 5/25

78° /43°
19%
Windy and remaining warm with times of clouds and sun

RealFeel®78°

RealFeel Shade™73°

Max UV Index6.0 (High)

WindWSW 21 mph

Tue 5/26

64° /45°
72%
Mostly cloudy and cooler; a thundershower in the morning followed by a couple of showers in the afternoon

RealFeel®62°

RealFeel Shade™59°

Max UV Index6.0 (High)

WindWSW 14 mph

Hours of Precipitation3

Hours of Rain3

Wed 5/27

73° /47°
75%
Rain

RealFeel®71°

RealFeel Shade™69°

Max UV Index2.0 (Low)

WindWSW 15 mph

Hours of Precipitation7.5

Hours of Rain7.5

Thu 5/28

73° /47°
13%
Sun and areas of high clouds in the morning, then mostly cloudy in the afternoon

RealFeel®73°

RealFeel Shade™69°

Max UV Index6.0 (High)

WindWSW 9 mph

Fri 5/29

71° /43°
60%
Periods of rain

RealFeel®68°

RealFeel Shade™66°

Max UV Index2.0 (Low)

WindWSW 10 mph

Hours of Precipitation5

Hours of Rain5

Sat 5/30

68° /44°
55%
Occasional morning rain; otherwise, cloudy

RealFeel®68°

RealFeel Shade™65°

Max UV Index5.0 (Moderate)

WindWNW 7 mph

Hours of Precipitation1

Hours of Rain1

Sun 5/31

70° /47°
7%
Intervals of clouds and sunshine

RealFeel®73°

RealFeel Shade™68°

Max UV Index6.0 (High)

WindNNW 7 mph

Mon 6/1

80° /54°
25%
Warmer with intervals of clouds and sunshine

RealFeel®82°

RealFeel Shade™78°

Max UV Index4.0 (Moderate)

WindSSE 1 mph

Tue 6/2

67° /44°
5%
Plenty of sun

RealFeel®77°

RealFeel Shade™65°

Max UV Index9.0 (Very High)

WindSE 2 mph

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World North America United States Montana Great Falls

Weather Near Great Falls:

  • Havre, MT
  • Helena, MT
  • Lewistown, MT
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