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10-Day Weather Forecast for Great Falls, MT - The Weather Channel | weather.com
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10 Day Weather-Great Falls, MT

As of 12:41 am MDT

Tonight

Partly Cloudy Night Partly Cloudy
--/53°
Rain drop 1%
SW 7 mph
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Night

53°
Partly Cloudy Night
Rain drop
1%
SW 7 mph

A few clouds. Low 53F. Winds SW at 5 to 10 mph.

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  • Humidity
    Humidity64%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:36 pm
  • Moonset
    Moonset2:58 pm
  • Moon Phase - Day 21 Waning Gibbous

Sun 14

Partly Cloudy Day Partly Cloudy
83°/55°
Rain drop 3%
SW 11 mph
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Day

83°
Partly Cloudy Day
Rain drop
3%
SW 11 mph

Sunshine and clouds mixed. High 83F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity37%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:01 am
  • Sunset
    Sunset7:38 pm

Night

55°
Mostly Cloudy Night
Rain drop
22%
WSW 10 mph

Mostly cloudy. Low near 55F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity52%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:36 pm
  • Moonset
    Moonset4:07 pm
  • Moon Phase - Day 22 Last Quarter

Mon 15

Mostly Cloudy Day Mostly Cloudy
73°/53°
Rain drop 18%
W 12 mph
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Day

73°
Mostly Cloudy Day
Rain drop
18%
W 12 mph

Partly cloudy skies during the morning hours will become overcast in the afternoon. A stray shower or thunderstorm is possible. High 73F. Winds W at 10 to 15 mph.

  • Humidity
    Humidity53%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:03 am
  • Sunset
    Sunset7:36 pm

Night

53°
Showers
Rain drop
38%
W 10 mph

Cloudy with showers. Low 53F. Winds W at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity78%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise--
  • Moonset
    Moonset5:00 pm
  • Moon Phase - Day 23 Waning Crescent

Tue 16

Partly Cloudy Day AM Clouds/PM Sun
74°/48°
Rain drop 18%
W 5 mph
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Day

74°
Partly Cloudy Day
Rain drop
18%
W 5 mph

Cloudy skies early, then partly cloudy in the afternoon. A stray shower or thunderstorm is possible. High 74F. Winds light and variable.

  • Humidity
    Humidity65%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:04 am
  • Sunset
    Sunset7:34 pm

Night

48°
Clear Night
Rain drop
6%
SSE 6 mph

Clear skies. Low 48F. Winds light and variable.

  • Humidity
    Humidity73%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:47 am
  • Moonset
    Moonset5:40 pm
  • Moon Phase - Day 24 Waning Crescent

Wed 17

Mostly Clear Day Mostly Sunny
79°/48°
Rain drop 6%
SSE 8 mph
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Day

79°
Mostly Clear Day
Rain drop
6%
SSE 8 mph

Generally sunny. High 79F. Winds SSE at 5 to 10 mph.

  • Humidity
    Humidity51%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:05 am
  • Sunset
    Sunset7:32 pm

Night

48°
Clear Night
Rain drop
4%
SSE 8 mph

Clear skies. Low 48F. Winds SSE at 5 to 10 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:04 am
  • Moonset
    Moonset6:08 pm
  • Moon Phase - Day 25 Waning Crescent

Thu 18

Sunny Sunny
81°/48°
Rain drop 3%
SE 9 mph
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Day

81°
Sunny
Rain drop
3%
SE 9 mph

Sunny. High 81F. Winds SE at 5 to 10 mph.

  • Humidity
    Humidity44%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:07 am
  • Sunset
    Sunset7:30 pm

Night

48°
Mostly Clear Night
Rain drop
12%
ESE 9 mph

Mostly clear. Low 48F. Winds ESE at 5 to 10 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:23 am
  • Moonset
    Moonset6:29 pm
  • Moon Phase - Day 26 Waning Crescent

Fri 19

Partly Cloudy Day Partly Cloudy
75°/50°
Rain drop 8%
N 9 mph
Add

Day

75°
Partly Cloudy Day
Rain drop
8%
N 9 mph

Partly to mostly cloudy. High around 75F. Winds N at 5 to 10 mph.

  • Humidity
    Humidity51%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:08 am
  • Sunset
    Sunset7:28 pm

Night

50°
Partly Cloudy Night
Rain drop
14%
SW 10 mph

A few clouds. Low near 50F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity66%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:38 am
  • Moonset
    Moonset6:47 pm
  • Moon Phase - Day 27 Waning Crescent

Sat 20

Partly Cloudy Day Partly Cloudy
75°/50°
Rain drop 12%
WSW 9 mph
Add

Day

75°
Partly Cloudy Day
Rain drop
12%
WSW 9 mph

Sunshine and clouds mixed. High around 75F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity51%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:09 am
  • Sunset
    Sunset7:26 pm

Night

50°
Partly Cloudy Night
Rain drop
9%
SW 9 mph

Clear to partly cloudy. Low near 50F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity61%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:51 am
  • Moonset
    Moonset7:02 pm
  • Moon Phase - Day 28 Waning Crescent

Sun 21

Partly Cloudy Day Partly Cloudy
77°/50°
Rain drop 2%
WSW 11 mph
Add

Day

77°
Partly Cloudy Day
Rain drop
2%
WSW 11 mph

Partly cloudy. High 77F. Winds WSW at 10 to 15 mph.

  • Humidity
    Humidity42%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:11 am
  • Sunset
    Sunset7:24 pm

Night

50°
Partly Cloudy Night
Rain drop
2%
WSW 10 mph

A few clouds. Low around 50F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:00 am
  • Moonset
    Moonset7:16 pm
  • Moon Phase - Day 0 New Moon

Mon 22

Partly Cloudy Day Partly Cloudy
77°/50°
Rain drop 3%
WSW 11 mph
Add

Day

77°
Partly Cloudy Day
Rain drop
3%
WSW 11 mph

Partly cloudy. High 77F. Winds WSW at 10 to 15 mph.

  • Humidity
    Humidity40%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:12 am
  • Sunset
    Sunset7:22 pm

Night

50°
Partly Cloudy Night
Rain drop
3%
SW 10 mph

Partly cloudy skies. Low near 50F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity52%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:09 am
  • Moonset
    Moonset7:30 pm
  • Moon Phase - Day 1 Waxing Crescent

Tue 23

Mostly Clear Day Mostly Sunny
80°/51°
Rain drop 2%
SW 10 mph
Add

Day

80°
Mostly Clear Day
Rain drop
2%
SW 10 mph

Plentiful sunshine. High around 80F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity36%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:14 am
  • Sunset
    Sunset7:20 pm

Night

51°
Mostly Clear Night
SW 10 mph

A few clouds from time to time. Low 51F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity48%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:17 am
  • Moonset
    Moonset7:45 pm
  • Moon Phase - Day 2 Waxing Crescent

Wed 24

Partly Cloudy Day Partly Cloudy
77°/48°
Rain drop 5%
WSW 9 mph
Add

Day

77°
Partly Cloudy Day
Rain drop
5%
WSW 9 mph

Sunshine and clouds mixed. High 77F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity39%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:15 am
  • Sunset
    Sunset7:18 pm

Night

48°
Partly Cloudy Night
Rain drop
8%
SW 9 mph

A few clouds from time to time. Low 48F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity54%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:25 am
  • Moonset
    Moonset8:02 pm
  • Moon Phase - Day 2 Waxing Crescent

Thu 25

Mostly Clear Day Mostly Sunny
73°/49°
Rain drop 7%
SW 10 mph
Add

Day

73°
Mostly Clear Day
Rain drop
7%
SW 10 mph

Sunny along with a few clouds. High 73F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity41%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:16 am
  • Sunset
    Sunset7:16 pm

Night

49°
Partly Cloudy Night
Rain drop
17%
SSW 10 mph

Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 49F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity51%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:35 am
  • Moonset
    Moonset8:23 pm
  • Moon Phase - Day 3 Waxing Crescent

Fri 26

Mostly Cloudy Day Mostly Cloudy
68°/45°
Rain drop 20%
WSW 13 mph
Add

Day

68°
Mostly Cloudy Day
Rain drop
20%
WSW 13 mph

Mostly cloudy skies. High 68F. Winds WSW at 10 to 15 mph.

  • Humidity
    Humidity45%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:18 am
  • Sunset
    Sunset7:14 pm

Night

45°
Mostly Cloudy Night
Rain drop
21%
WSW 13 mph

Considerable cloudiness. Low near 45F. Winds WSW at 10 to 15 mph.

  • Humidity
    Humidity60%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:43 pm
  • Moonset
    Moonset8:50 pm
  • Moon Phase - Day 4 Waxing Crescent

Sat 27

Partly Cloudy Day Partly Cloudy
65°/42°
Rain drop 20%
WSW 11 mph
Add

Day

65°
Partly Cloudy Day
Rain drop
20%
WSW 11 mph

Sunshine and clouds mixed. High near 65F. Winds WSW at 10 to 15 mph.

  • Humidity
    Humidity50%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:19 am
  • Sunset
    Sunset7:12 pm

Night

42°
Partly Cloudy Night
Rain drop
24%
W 11 mph

Mostly cloudy skies early will become partly cloudy late. Low 42F. Winds W at 10 to 15 mph.

  • Humidity
    Humidity66%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:50 pm
  • Moonset
    Moonset9:26 pm
  • Moon Phase - Day 5 Waxing Crescent
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