Armington, MT 14 Day Weather - WeatherWorld.com
Quick Weather Clicks
Settings
Sun & Moon


Armington, MT Weather Forecast


Armington, MT Weather Forecast Dated: 900 AM Sat Sep 19 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Saturday, September 19, 2026
Mid-Morning
55°F 13°C
Scattered Showers
Mid-Afternoon
63°F 17°C
Overcast
Early-Evening
52°F 12°C
Scattered Showers
Refreshing around 63°F 17°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds turning from the ENE to the ESE at 10 mph 16 km/h.
Sunday, September 20, 2026
Mid-Morning
56°F 13°C
Sunny
Mid-Afternoon
71°F 21°C
Sunny
Early-Evening
62°F 17°C
Sunny
Comfortable with temperatures reaching 71°F 21°C, sunny throughout the day, with lower humidity and steady pressure.
Monday, September 21, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
78°F 25°C
Sunny
Early-Evening
68°F 20°C
Sunny
Enjoyable around 78°F 25°C, sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the SW at 10 mph 16 km/h.
Tuesday, September 22, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
70°F 21°C
Sunny
Mild temperatures up to 79°F 26°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds WSW at 9 mph 14 km/h.
Wednesday, September 23, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
69°F 21°C
Sunny
Mild with a high of 79°F 26°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
Thursday, September 24, 2026
Mid-Morning
67°F 20°C
Cloudy
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
73°F 23°C
Sunny
Warm and summery near 84°F 29°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the S to the SSE at 10 mph 15 km/h.
Friday, September 25, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
61°F 16°C
Sunny
Balmy with temperatures reaching 80°F 27°C, overcast in the morning, becoming sunny through the afternoon and evening, with increasing humidity and barometric pressure rising. Winds shifting from the S to the WNW at 16 mph 25 km/h. Gusts up to 25 mph 39 km/h.
Saturday, September 26, 2026
Mid-Morning
47°F 8°C
Sunny
Mid-Afternoon
59°F 15°C
Overcast
Early-Evening
51°F 11°C
Overcast
Cool with a high near 59°F 15°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the ENE to the ESE at 5 mph 9 km/h.
Sunday, September 27, 2026
Mid-Morning
51°F 11°C
Overcast
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
59°F 15°C
Sunny
Mild temperatures up to 68°F 20°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the SSW to the SSE at 8 mph 12 km/h.
Monday, September 28, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
76°F 24°C
Overcast
Early-Evening
64°F 18°C
Cloudy
Mild with a high of 76°F 24°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds moving from the S to the SSE at 9 mph 14 km/h.
Tuesday, September 29, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
63°F 17°C
Sunny
Warm and summery near 81°F 27°C, sunny throughout the day, with increasing humidity and steady pressure. Winds swinging from the SSE to the NE at 8 mph 13 km/h.
Wednesday, September 30, 2026
Mid-Morning
40°F 4°C
Light Showers
Mid-Afternoon
43°F 6°C
Scattered Showers
Early-Evening
40°F 5°C
Light Showers
Cold with a high near 43°F 6°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds shifting from the NW to the N at 11 mph 18 km/h. Gusts up to 22 mph 35 km/h.
Thursday, October 1, 2026
Mid-Morning
34°F 1°C
Heavy Snow Showers
Mid-Afternoon
32°F 0°C
Heavy Snow Showers
Early-Evening
32°F 0°C
Heavy Snow Showers
Nippy around 32°F 0°C, rounds of snow expected off and on all day, with steady humidity and barometric pressure rising. New snow accumulation of 6 to 9 in. 15 to 23 cm. Winds turning from the NNW to the SW at 7 mph 11 km/h.
Friday, October 2, 2026
Mid-Morning
33°F 0°C
Fog
Mid-Afternoon
34°F 1°C
Fog
Early-Evening
34°F 1°C
Heavy Snow Showers
Biting cold near 34°F 1°C, mainly dry until evening snow arrive, with steady humidity and steady pressure.
Armington, MT Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...
Weather World