Hays, MT 14 Day Weather - 59527 WeatherWorld.com
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Hays, MT Weather Forecast


Hays, MT Weather Forecast Dated: 346 AM Mon Oct 12 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.
Monday, October 12, 2026
Mid-Morning
32°F 0°C
Light Snow
Mid-Afternoon
34°F 1°C
Fog
Early-Evening
33°F 1°C
Fog
Nippy around 34°F 1°C, early snow breaking for a drier afternoon, with steady humidity and steady pressure. Snow accumulation up to 1 in. up to 3 cm.
Tuesday, October 13, 2026
Mid-Morning
31°F -1°C
Sunny
Mid-Afternoon
38°F 3°C
Light Fog
Early-Evening
38°F 3°C
Light Fog
Biting cold near 38°F 3°C, sunny in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure.
Wednesday, October 14, 2026
Mid-Morning
38°F 4°C
Sunny
Mid-Afternoon
52°F 11°C
Sunny
Early-Evening
49°F 9°C
Sunny
Chilly near 52°F 11°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds turning from the SSW to the W at 6 mph 10 km/h.
Thursday, October 15, 2026
Mid-Morning
43°F 6°C
Sunny
Mid-Afternoon
50°F 10°C
Sunny
Early-Evening
45°F 7°C
Sunny
Crisp with a high near 50°F 10°C, sunny throughout the day, with lower humidity and steady pressure. Winds tapering down from NW 18 mph 29 km/h to ESE 5 mph 8 km/h.
Friday, October 16, 2026
Mid-Morning
41°F 5°C
Sunny
Mid-Afternoon
60°F 16°C
Sunny
Early-Evening
55°F 13°C
Sunny
Refreshing around 60°F 16°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds moving from the S to the SSW at 10 mph 16 km/h.
Saturday, October 17, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
72°F 22°C
Partly Cloudy
Early-Evening
62°F 17°C
Overcast
Pleasant near 72°F 22°C, overcast in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds swinging from the SSW to the WSW at 13 mph 21 km/h. Gusts up to 23 mph 37 km/h.
Sunday, October 18, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
56°F 14°C
Sunny
Comfortable at 63°F 17°C, sunny throughout the day, with lower humidity and steady pressure. Winds shifting from the SW to the WNW at 10 mph 16 km/h.
Monday, October 19, 2026
Mid-Morning
49°F 9°C
Cloudy
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
58°F 15°C
Overcast
Cool with a high near 64°F 18°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling. Winds turning from the SE to the S at 5 mph 9 km/h.
Tuesday, October 20, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
59°F 15°C
Overcast
Early-Evening
52°F 11°C
Cloudy
Refreshing around 59°F 15°C, overcast throughout the day, with increasing humidity and barometric pressure rising. Winds picking up from NW at 8 mph 13 km/h to WNW at 17 mph 27 km/h. Gusts up to 23 mph 37 km/h.
Wednesday, October 21, 2026
Mid-Morning
42°F 6°C
Cloudy
Mid-Afternoon
55°F 13°C
Sunny
Early-Evening
50°F 10°C
Sunny
Cool and brisk at 55°F 13°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds moving from the WNW to the S at 9 mph 14 km/h.
Thursday, October 22, 2026
Mid-Morning
44°F 7°C
Cloudy
Mid-Afternoon
55°F 13°C
Sunny
Early-Evening
49°F 9°C
Sunny
Chilly near 55°F 13°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure rising. Winds swinging from the WSW to the SE at 3 mph 5 km/h.
Friday, October 23, 2026
Mid-Morning
46°F 8°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
56°F 13°C
Sunny
Cool with a high near 64°F 18°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds shifting from the S to the SW at 7 mph 12 km/h.
Saturday, October 24, 2026
Mid-Morning
48°F 9°C
Overcast
Mid-Afternoon
56°F 13°C
Sunny
Early-Evening
50°F 10°C
Sunny
Brisk around 56°F 13°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds tapering down from NW 16 mph 26 km/h to W 4 mph 6 km/h.
Sunday, October 25, 2026
Mid-Morning
47°F 8°C
Sunny
Mid-Afternoon
62°F 17°C
Sunny
Early-Evening
55°F 13°C
Sunny
Mildly cool near 62°F 17°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds switching from the SW to the SSW at 8 mph 13 km/h.
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