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Record-shattering March scorcher to bring summerlike heat to Southwest. See how hot it will get. Chevron right
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Great Falls, MT

45°F
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Great Falls

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Great Falls, MT Weather
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March 16 - April 14

Mon 3/16

44° /43°
62%
Winds becoming strong; on-and-off rain and drizzle this evening; otherwise, mostly cloudy

RealFeel®28°

Cloud Cover91%

WindSW 27 mph

Wind Gusts41 mph

Tue 3/17

60° /49°
1%
Very windy; mostly cloudy

RealFeel®52°

RealFeel Shade™51°

Max UV Index3.0 (Moderate)

WindWSW 28 mph

Wed 3/18

64° /52°
6%
Very windy; variable cloudiness

RealFeel®58°

RealFeel Shade™57°

Max UV Index2.0 (Low)

WindWSW 25 mph

Thu 3/19

70° /52°
4%
Winds gusting past 40 mph; warm with the temperature approaching the record high of 71 set in 1928 with sun and areas of high clouds

RealFeel®66°

RealFeel Shade™64°

Max UV Index3.0 (Moderate)

WindSW 27 mph

Fri 3/20

73° /47°
11%
Very windy; mostly cloudy and warm with the temperature tying the record high from 1910

RealFeel®69°

RealFeel Shade™67°

Max UV Index2.0 (Low)

WindSW 27 mph

Sat 3/21

56° /28°
25%
Mostly cloudy and cooler

RealFeel®52°

RealFeel Shade™49°

Max UV Index3.0 (Moderate)

WindW 13 mph

Sun 3/22

57° /32°
5%
Partly sunny

RealFeel®53°

RealFeel Shade™51°

Max UV Index4.0 (Moderate)

WindSW 13 mph

Mon 3/23

55° /32°
2%
Considerable cloudiness

RealFeel®52°

RealFeel Shade™51°

Max UV Index2.0 (Low)

WindSW 12 mph

Tue 3/24

54° /31°
9%
Cloudy

RealFeel®46°

RealFeel Shade™44°

Max UV Index2.0 (Low)

WindW 16 mph

Wed 3/25

44° /29°
14%
Partly sunny and cooler

RealFeel®35°

RealFeel Shade™32°

Max UV Index5.0 (Moderate)

WindWSW 16 mph

Thu 3/26

56° /38°
0%
Not as cool with times of clouds and sun

RealFeel®56°

RealFeel Shade™52°

Max UV Index3.0 (Moderate)

WindWSW 9 mph

Fri 3/27

63° /39°
2%
Sun and clouds

RealFeel®62°

RealFeel Shade™60°

Max UV Index4.0 (Moderate)

WindWSW 9 mph

Sat 3/28

59° /37°
0%
Sunny

RealFeel®59°

RealFeel Shade™55°

Max UV Index5.0 (Moderate)

WindWSW 8 mph

Sun 3/29

54° /30°
60%
Periods of rain

RealFeel®49°

RealFeel Shade™49°

Max UV Index1.0 (Low)

WindSSW 9 mph

Mon 3/30

54° /32°
25%
Intervals of clouds and sun

RealFeel®48°

RealFeel Shade™46°

Max UV Index3.0 (Moderate)

WindWSW 14 mph

Tue 3/31

48° /31°
25%
Intervals of clouds and sunshine

RealFeel®47°

RealFeel Shade™43°

Max UV Index5.0 (Moderate)

WindW 9 mph

Wed 4/1

47° /30°
5%
Plenty of sun

RealFeel®46°

RealFeel Shade™40°

Max UV Index5.0 (Moderate)

WindSSW 8 mph

Thu 4/2

57° /34°
25%
Sun followed by clouds

RealFeel®51°

RealFeel Shade™51°

Max UV Index4.0 (Moderate)

WindSSW 13 mph

Fri 4/3

58° /33°
25%
Considerable cloudiness

RealFeel®60°

RealFeel Shade™60°

Max UV Index1.0 (Low)

WindSSW 2 mph

Sat 4/4

58° /35°
25%
Times of clouds and sun

RealFeel®56°

RealFeel Shade™54°

Max UV Index3.0 (Moderate)

WindSW 9 mph

Sun 4/5

56° /25°
69%
Cloudy; a passing morning shower followed by periods of rain in the afternoon

RealFeel®51°

RealFeel Shade™51°

Max UV Index1.0 (Low)

WindN 10 mph

Mon 4/6

44° /22°
25%
Times of clouds and sun

RealFeel®51°

RealFeel Shade™45°

Max UV Index4.0 (Moderate)

WindNE 2 mph

Tue 4/7

44° /23°
64%
Cloudy with rain and snow at times becoming all rain

RealFeel®43°

RealFeel Shade™43°

Max UV Index1.0 (Low)

WindNE 5 mph

Wed 4/8

45° /23°
25%
Increasing amounts of sun

RealFeel®53°

RealFeel Shade™48°

Max UV Index2.0 (Low)

WindS 1 mph

Thu 4/9

46° /24°
20%
Plenty of sunshine

RealFeel®49°

RealFeel Shade™44°

Max UV Index5.0 (Moderate)

WindSSW 5 mph

Fri 4/10

52° /24°
10%
Mostly sunny

RealFeel®59°

RealFeel Shade™53°

Max UV Index5.0 (Moderate)

WindSE 4 mph

Sat 4/11

56° /27°
20%
Mostly sunny

RealFeel®63°

RealFeel Shade™57°

Max UV Index6.0 (High)

WindESE 2 mph

Sun 4/12

57° /29°
25%
Intervals of clouds and sunshine

RealFeel®61°

RealFeel Shade™58°

Max UV Index3.0 (Moderate)

WindENE 4 mph

Mon 4/13

54° /34°
59%
Occasional rain

RealFeel®55°

RealFeel Shade™55°

Max UV Index1.0 (Low)

WindNE 5 mph

Tue 4/14

48° /33°
25%
Mostly cloudy

RealFeel®58°

RealFeel Shade™51°

Max UV Index6.0 (High)

WindNE 2 mph

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World North America United States Montana Great Falls

Weather Near Great Falls:

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  • Lewistown, MT
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