Sweet Grass, MT Weather Forecast & Current Conditions

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Sweet Grass, MT Weather Maps

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Sweet Grass Weather Map
UTC Time: 11/13/2026, 19:12
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Sweet Grass, MT

Today
Partly Cloudy
53°/ 32° 12°/ 0°
0%
Saturday
Sunny
58°/ 32° 14°/ 0°
0%
Sunday
Sunny
55°/ 35° 13°/ 2°
0%
Mon-Mon Night
Mostly Cloudy
52°11°
0%
Tuesday
Partly Cloudy
45°/ 25° 7°/ -4°
40%
Wednesday
Snow
38°/ 25° 3°/ -4°
40%

Day: Partly sunny. Highs 53 to 59. South winds up to 10 mph.

Night: Partly cloudy. Lows in the lower 30s. Southeast winds up to 10 mph.

Devon, MT

Today
Mostly Cloudy
58°/ 31° 14°/ -1°
0%
Saturday
Sunny
58°/ 32° 14°/ 0°
0%
Sunday
Sunny
55°/ 35° 13°/ 2°
0%
Mon-Mon Night
Mostly Cloudy
52°11°
0%
Tuesday
Partly Cloudy
45°/ 28° 7°/ -2°
50%
Wed Night-Thu
Snow
25°-4°
20%

Day: Mostly cloudy in the morning then becoming mostly sunny. Highs in the upper 50s. Southeast winds up to 10 mph with gusts to around 25 mph.

Night: Partly cloudy. Lows 31 to 37. Southeast winds up to 10 mph with gusts to around 25 mph.

Browning, MT

Today
Partly Cloudy
60°/ 35° 16°/ 2°
0%
Saturday
Sunny
55°/ 32° 13°/ 0°
0%
Sunday
Sunny
52°/ 35° 11°/ 2°
0%
Mon-Mon Night
Mostly Cloudy
48°9°
0%
Tuesday
Snow
42°/ 28° 6°/ -2°
40%
Wed Night
Snow
28°-2°
20%
Thursday
Snow
35°2°
40%

Day: Partly sunny. Highs around 60. South winds up to 10 mph.

Night: Partly cloudy. Lows in the mid 30s. South winds up to 10 mph.

Brady, MT

Today
Partly Cloudy
62°/ 35° 17°/ 2°
0%
Saturday
Sunny
62°/ 32° 17°/ 0°
0%
Sunday
Sunny
58°/ 35° 14°/ 2°
0%
Mon-Mon Night
Mostly Cloudy
55°13°
0%
Tuesday
Rain
45°/ 28° 7°/ -2°
40%
Wednesday
Snow
42°/ 25° 6°/ -4°
40%

Day: Partly sunny. Patchy fog early in the morning. Highs in the lower 60s. South winds 5 to 15 mph with gusts to around 30 mph.

Night: Partly cloudy. Lows in the mid 30s. South winds 5 to 10 mph.

Bynum, MT

Today
Partly Cloudy
62°/ 38° 17°/ 3°
0%
Saturday
Partly Cloudy
58°/ 32° 14°/ 0°
0%
Sunday
Sunny
55°/ 35° 13°/ 2°
0%
Mon-Mon Night
Mostly Cloudy
52°11°
0%
Tuesday
Snow
42°/ 28° 6°/ -2°
50%
Wednesday
Snow
40°/ 28° 4°/ -2°
30%
Thursday
Snow
35°2°
40%

Day: Partly sunny. Highs in the lower 60s. South winds up to 10 mph with gusts to around 30 mph.

Night: Partly cloudy. Lows in the upper 30s. South winds up to 10 mph.

Havre, MT

Today
Mostly Cloudy
55°/ 32° 13°/ 0°
0%
Saturday
Sunny
58°/ 32° 14°/ 0°
0%
Sunday
Sunny
58°/ 32° 14°/ 0°
0%
Mon-Mon Night
Mostly Cloudy
55°13°
0%
Tuesday
Mostly Cloudy
48°/ 28° 9°/ -2°
50%
Wed Night
Snow
28°-2°
40%
Thursday
Snow
38°3°
20%

Day: Mostly cloudy. Patchy fog in the morning. Highs in the mid 50s. East winds up to 10 mph.

Night: Mostly cloudy. Lows in the lower 30s. East winds up to 10 mph.

East Glacier Park, MT

Today
Partly Cloudy
47°/ 32° 8°/ 0°
0%
Saturday
Sunny
38°/ 35° 3°/ 2°
0%
Sunday
Sunny
37°/ 35° 3°/ 2°
0%
Monday
Snow
34°/ 28° 1°/ -2°
20%
Tuesday
Snow
31°/ 25° -1°/ -4°
40%
Wednesday
Snow
25°-4°
40%
Thursday
Snow
25°-4°
40%

Day: Partly sunny. Highs 47 to 59. Southwest winds up to 10 mph.

Night: Partly cloudy. Lows 32 to 38. Southwest winds 5 to 10 mph.

Swan Lake, MT

Today
Mostly Cloudy
48°/ 30° 9°/ -1°
0%
Saturday
Rain
38°/ 28° 3°/ -2°
20%
Sunday
Mostly Cloudy
40°/ 30° 4°/ -1°
20%
Monday
Snow
35°/ 28° 2°/ -2°
50%
Tuesday
Snow
42°/ 25° 6°/ -4°
40%
Wednesday
Snow
30°/ 25° -1°/ -4°
40%
Thursday
Snow
28°-2°
40%

Day: Mostly cloudy. Highs in the upper 40s to mid 50s.

Night: Partly cloudy. Patchy fog after midnight. Lows in the 30s.

Floweree, MT

Today
Mostly Cloudy
57°/ 33° 14°/ 1°
0%
Saturday
Sunny
62°/ 35° 17°/ 2°
0%
Sunday
Sunny
58°/ 35° 14°/ 2°
0%
Monday
Partly Cloudy
55°/ 35° 13°/ 2°
20%
Tue Night
Snow
30°-1°
40%
Wednesday
Snow
42°/ 28° 6°/ -2°
50%

Day: Mostly cloudy early in the morning then becoming mostly sunny. Highs 57 to 63. Southeast winds up to 10 mph.

Night: Partly cloudy. Lows 33 to 39. Southeast winds up to 10 mph.

Great Falls, MT

Today
Partly Cloudy
65°/ 38° 18°/ 3°
0%
Saturday
Sunny
62°/ 38° 17°/ 3°
0%
Sunday
Sunny
58°/ 38° 14°/ 3°
0%
Monday
Partly Cloudy
55°/ 35° 13°/ 2°
20%
Tue-Tue Night
Snow
45°7°
50%
Wednesday
Snow
42°/ 28° 6°/ -2°
40%
Thursday
Snow
38°3°
50%

Day: Partly sunny. Highs in the mid 60s. South winds 5 to 15 mph with gusts to around 30 mph.

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows 38 to 44. South winds 5 to 15 mph with gusts to around 30 mph.

Rocky Boy, MT

Today
Partly Cloudy
58°/ 38° 14°/ 3°
0%
Saturday
Sunny
58°/ 38° 14°/ 3°
0%
Sunday
Sunny
55°/ 38° 13°/ 3°
0%
Mon-Mon Night
Mostly Cloudy
55°13°
0%
Tuesday
Rain
45°/ 32° 7°/ 0°
50%
Wed Night
Snow
28°-2°
40%
Thursday
Snow
38°3°
20%

Day: Partly sunny. Highs in the upper 50s. Southeast winds up to 10 mph.

Night: Mostly cloudy. Lows in the upper 30s. Southeast winds up to 10 mph.

Kalispell, MT

Today
Mostly Cloudy
45°/ 28° 7°/ -2°
0%
Saturday
Rain
40°/ 28° 4°/ -2°
20%
Sunday
Mostly Cloudy
45°/ 28° 7°/ -2°
20%
Monday
Rain
40°/ 25° 4°/ -4°
50%
Tuesday
Snow
35°/ 25° 2°/ -4°
30%
Wednesday
Snow
35°/ 25° 2°/ -4°
30%
Thursday
Snow
35°2°
30%

Day: Mostly cloudy. Patchy fog in the morning. Highs in the mid 40s to lower 50s.

Night: Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 20s to mid 30s.

Libby, MT

Today
Mostly Cloudy
48°/ 30° 9°/ -1°
0%
Saturday
Mostly Cloudy
45°/ 30° 7°/ -1°
0%
Sunday
Mostly Cloudy
45°/ 30° 7°/ -1°
60%
Monday
Rain
40°/ 28° 4°/ -2°
50%
Tuesday
Mostly Cloudy
40°/ 28° 4°/ -2°
20%
Wednesday
Snow
38°/ 28° 3°/ -2°
30%
Thursday
Snow
38°3°
20%

Day: Mostly cloudy. Areas of fog early in the morning. Patchy fog late in the morning. Highs in the upper 40s to mid 50s.

Night: Partly cloudy. Patchy fog. Lows in the 30s.

Rogers Pass, MT

Today
Partly Cloudy
47°/ 31° 8°/ -1°
0%
Saturday
Sunny
40°/ 28° 4°/ -2°
0%
Sunday
Sunny
39°/ 30° 4°/ -1°
0%
Monday
Partly Cloudy
37°/ 25° 3°/ -4°
20%
Tue Night
Snow
25°-4°
50%
Wednesday
Snow
28°-2°
40%
Thursday
Snow
28°-2°
40%

Day: Partly sunny. Highs 47 to 57. Southwest winds up to 10 mph with gusts to around 25 mph.

Night: Partly cloudy. Lows 31 to 37. South winds 5 to 10 mph.

Chinook, MT

Today
Partly Cloudy
55°/ 35° 13°/ 2°
0%
Saturday
Sunny
55°/ 32° 13°/ 0°
0%
Sunday
Sunny
58°/ 35° 14°/ 2°
0%
Mon-Mon Night
Mostly Cloudy
55°13°
0%
Tuesday
Mostly Cloudy
48°/ 30° 9°/ -1°
20%
Wednesday
Snow
42°/ 28° 6°/ -2°
50%
Thursday
Snow
38°3°
20%

Day: Partly sunny. Areas of fog in the morning. Highs in the mid 50s. Southeast winds 5 to 15 mph.

Night: Mostly cloudy. Lows in the mid 30s. Southeast winds 5 to 15 mph with gusts to around 30 mph.

East Missoula, MT

Today
Mostly Cloudy
48°/ 30° 9°/ -1°
0%
Saturday
Mostly Cloudy
40°/ 25° 4°/ -4°
0%
Sunday
Cloudy
52°/ 28° 11°/ -2°
0%
Monday
Snow
38°/ 25° 3°/ -4°
30%
Tuesday
Snow
35°/ 32° 2°/ 0°
40%
Wednesday
Snow
42°/ 20° 6°/ -7°
40%
Thursday
Snow
30°-1°
30%

Day: Mostly cloudy. Patchy fog in the morning. Highs in the upper 40s to mid 50s. Southeast winds to 15 mph.

Night: Mostly cloudy. Patchy fog after midnight. Lows in the 30s.

Raynesford, MT

Today
Partly Cloudy
65°/ 40° 18°/ 4°
0%
Saturday
Partly Cloudy
62°/ 35° 17°/ 2°
0%
Sunday
Sunny
55°/ 38° 13°/ 3°
0%
Monday
Partly Cloudy
55°/ 35° 13°/ 2°
40%
Tuesday
Snow
45°/ 28° 7°/ -2°
50%
Wed Night
Snow
25°-4°
20%
Thursday
Snow
38°3°
50%

Day: Partly sunny. Highs in the mid 60s. South winds 5 to 15 mph with gusts to around 30 mph.

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows around 40. South winds 5 to 15 mph.

Canyon Creek, MT

Today
Partly Cloudy
53°/ 36° 12°/ 2°
0%
Saturday
Partly Cloudy
50°/ 31° 10°/ -1°
0%
Sunday
Sunny
47°/ 35° 8°/ 2°
0%
Monday
Partly Cloudy
46°/ 35° 8°/ 2°
40%
Tue-Tue Night
Snow
38°3°
50%
Wednesday
Snow
38°/ 28° 3°/ -2°
30%
Thursday
Snow
35°2°
40%

Day: Partly sunny. Highs 53 to 59. South winds 10 to 15 mph with gusts to around 30 mph.

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows 36 to 42. South winds 5 to 15 mph with gusts to around 30 mph.

Monarch, MT

Today
Partly Cloudy
52°/ 36° 11°/ 2°
0%
Saturday
Partly Cloudy
48°/ 30° 9°/ -1°
0%
Sunday
Sunny
44°/ 31° 7°/ -1°
0%
Monday
Partly Cloudy
45°/ 29° 7°/ -2°
40%
Tuesday
Snow
37°/ 25° 3°/ -4°
50%
Wed Night
Snow
22°-6°
20%
Thursday
Snow
32°0°
50%

Day: Partly sunny. Highs 52 to 60. South winds 10 to 15 mph with gusts to around 35 mph.

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows 36 to 44. South winds 5 to 15 mph with gusts to around 35 mph.

Hilger, MT

Today
Mostly Cloudy
61°/ 38° 16°/ 3°
0%
Saturday
Partly Cloudy
62°/ 35° 17°/ 2°
0%
Sunday
Sunny
58°/ 38° 14°/ 3°
0%
Monday
Partly Cloudy
58°/ 38° 14°/ 3°
20%
Tue Night-Wed
Snow
32°0°
50%
Wed Night-Thu
Snow
28°-2°
20%

Day: Mostly cloudy early in the morning then becoming partly sunny. Patchy fog early in the morning. Highs 61 to 67. Southeast winds up to 10 mph with gusts to around 25 mph.

Night: Mostly cloudy. Lows in the upper 30s. South winds up to 10 mph.

Names listed above may include county names.

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