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Decker MT Weather - Partly Cloudy - 55°F
Partly Cloudy
55°F
Updated 8:48 pm
Feels Like 55°F
Humidity 67%
Wind NNW 7 mph
Barometer  30.09 in
Dew Point 45°F
Decker MT Weather - Partly Cloudy - 13°C
Partly Cloudy
13°C
Updated 8:48 pm
Feels Like 13°C
Humidity 67%
Wind NNW 11 km/h
Barometer  101.9 kPa
Dew Point 7°C
Decker, MT Weather and Current Conditionsdecker mt weather forecast

Decker, MT Weather Forecast

Decker Montana WeatherDecker, Montana Weather Weather Forecast
14 day API weather forecast for Decker, Montana. Note: The 7-day weather forecast for Decker, MT is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Decker, MT Weather Forecast Dated: 848 PM Sun Oct 04 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.

Sunday, October 4, 2026

Mid-Morning
Decker Weather - 2026-10-04 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Decker Weather - 2026-10-04 - Afternoon - Sunny
77°F 25°C
Sunny
Early-Evening
Decker Weather - 2026-10-04 - Evening - Sunny
66°F 19°C
Sunny
Pleasant near 77°F 25°C, sunny throughout the day, with lower humidity and barometric pressure falling.

Monday, October 5, 2026

Mid-Morning
Decker Weather - 2026-10-05 - Morning - Sunny
68°F 20°C
Sunny
Mid-Afternoon
Decker Weather - 2026-10-05 - Afternoon - Sunny
88°F 31°C
Sunny
Early-Evening
Decker Weather - 2026-10-05 - Evening - Overcast
72°F 22°C
Overcast
Balmy with temperatures reaching 88°F 31°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds out of the NW at 18 mph 29 km/h.

Tuesday, October 6, 2026

Mid-Morning
Decker Weather - 2026-10-06 - Morning - Sunny
69°F 21°C
Sunny
Mid-Afternoon
Decker Weather - 2026-10-06 - Afternoon - Sunny
80°F 27°C
Sunny
Early-Evening
Decker Weather - 2026-10-06 - Evening - Sunny
64°F 18°C
Sunny
Quite warm around 80°F 27°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the WNW to the N at 6 mph 9 km/h.

Wednesday, October 7, 2026

Mid-Morning
Decker Weather - 2026-10-07 - Morning - Overcast
62°F 17°C
Overcast
Mid-Afternoon
Decker Weather - 2026-10-07 - Afternoon - Overcast
77°F 25°C
Overcast
Early-Evening
Decker Weather - 2026-10-07 - Evening - Partly Cloudy
62°F 17°C
Partly Cloudy
Mild temperatures up to 77°F 25°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.

Thursday, October 8, 2026

Mid-Morning
Decker Weather - 2026-10-08 - Morning - Sunny
56°F 13°C
Sunny
Mid-Afternoon
Decker Weather - 2026-10-08 - Afternoon - Overcast
72°F 22°C
Overcast
Early-Evening
Decker Weather - 2026-10-08 - Evening - Overcast
60°F 15°C
Overcast
Mild with a high of 72°F 22°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.

Friday, October 9, 2026

Mid-Morning
Decker Weather - 2026-10-09 - Morning - Sunny
58°F 14°C
Sunny
Mid-Afternoon
Decker Weather - 2026-10-09 - Afternoon - Overcast
80°F 27°C
Overcast
Early-Evening
Decker Weather - 2026-10-09 - Evening - Sunny
63°F 18°C
Sunny
Warm and summery near 80°F 27°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds moving from the SE to the SSW at 2 mph 3 km/h.

Saturday, October 10, 2026

Mid-Morning
Decker Weather - 2026-10-10 - Morning - Overcast
67°F 19°C
Overcast
Mid-Afternoon
Decker Weather - 2026-10-10 - Afternoon - Overcast
76°F 25°C
Overcast
Early-Evening
Decker Weather - 2026-10-10 - Evening - Partly Cloudy
56°F 13°C
Partly Cloudy
Comfortable with temperatures reaching 76°F 25°C, overcast through the afternoon, turning cloudy this evening, with increasing humidity and barometric pressure rising. Winds picking up from SSW at 3 mph 5 km/h to N at 19 mph 30 km/h. Gusts up to 26 mph 42 km/h.

Sunday, October 11, 2026

Mid-Morning
Decker Weather - 2026-10-11 - Morning - Overcast
39°F 4°C
Overcast
Mid-Afternoon
Decker Weather - 2026-10-11 - Afternoon - Heavy Snow
36°F 2°C
Heavy Snow
Early-Evening
Decker Weather - 2026-10-11 - Evening - Snow
36°F 3°C
Snow
Biting cold near 36°F 2°C, clouds and snow taking over for the afternoon and evening, with steady humidity and steady pressure. Snow accumulation up to 1 in. up to 3 cm. Winds blowing from the NNW at 9 mph 14 km/h.

Monday, October 12, 2026

Mid-Morning
Decker Weather - 2026-10-12 - Morning - Heavy Snow
32°F 0°C
Heavy Snow
Mid-Afternoon
Decker Weather - 2026-10-12 - Afternoon - Snow
33°F 0°C
Snow
Early-Evening
Decker Weather - 2026-10-12 - Evening - Snow
31°F -1°C
Snow
Cold with a high near 33°F 0°C, on-and-off snow throughout the day, with steady humidity and steady pressure. New snow accumulation of 1 to 4 in. 3 to 10 cm. Winds NNE at 8 mph 13 km/h.

Tuesday, October 13, 2026

Mid-Morning
Decker Weather - 2026-10-13 - Morning - Freezing Rain
29°F -2°C
Freezing Rain
Mid-Afternoon
Decker Weather - 2026-10-13 - Afternoon - Sunny
38°F 3°C
Sunny
Early-Evening
Decker Weather - 2026-10-13 - Evening - Overcast
32°F 0°C
Overcast
Nippy around 38°F 3°C, early freezing rain breaking for a drier afternoon, with steady humidity and barometric pressure falling. Winds picking up from E at 2 mph 3 km/h to SSE at 10 mph 16 km/h.

Wednesday, October 14, 2026

Mid-Morning
Decker Weather - 2026-10-14 - Morning - Sunny
33°F 1°C
Sunny
Mid-Afternoon
Decker Weather - 2026-10-14 - Afternoon - Sunny
55°F 13°C
Sunny
Early-Evening
Decker Weather - 2026-10-14 - Evening - Cloudy
43°F 6°C
Cloudy
Chilly near 55°F 13°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling.

Thursday, October 15, 2026

Mid-Morning
Decker Weather - 2026-10-15 - Morning - Overcast
47°F 8°C
Overcast
Mid-Afternoon
Decker Weather - 2026-10-15 - Afternoon - Cloudy
60°F 16°C
Cloudy
Early-Evening
Decker Weather - 2026-10-15 - Evening - Overcast
51°F 11°C
Overcast
Cool with a high near 60°F 16°C, overcast throughout the day, with increasing humidity and steady pressure. Winds building from SW at 2 mph 4 km/h to WNW at 13 mph 21 km/h. Gusts up to 21 mph 33 km/h.

Friday, October 16, 2026

Mid-Morning
Decker Weather - 2026-10-16 - Morning - Sunny
46°F 8°C
Sunny
Mid-Afternoon
Decker Weather - 2026-10-16 - Afternoon - Overcast
57°F 14°C
Overcast
Early-Evening
Decker Weather - 2026-10-16 - Evening - Drizzle
49°F 9°C
Drizzle
Brisk around 57°F 14°C, drier conditions through late afternoon before showers move in, with steady humidity and steady pressure. Winds swinging from the WNW to the NNW at 15 mph 25 km/h. Gusts up to 23 mph 37 km/h.

Saturday, October 17, 2026

Mid-Morning
Decker Weather - 2026-10-17 - Morning - Sunny
44°F 6°C
Sunny
Mid-Afternoon
Decker Weather - 2026-10-17 - Afternoon - Overcast
58°F 14°C
Overcast
Early-Evening
Decker Weather - 2026-10-17 - Evening - Overcast
47°F 8°C
Overcast
Mildly cool near 58°F 14°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds shifting from the W to the SW at 5 mph 7 km/h.

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Weather by the Numbers

Sun, 4th
Decker MT Weather - Sunday, Oct 4, 2026 - Sunny
Hi: 77°F 25°C
Lo: 45°F 7°C
Sunrise 07:09 AM
Sunset 06:41 PM
Wind E 4 mph7 km/h
Dew Point 36°F2°C
uv Index 4
Barometric Pressure 30.12 in1020 mb
POP 0% *
Humidity 28%
Mon, 5th
Decker MT Weather - Monday, Oct 5, 2026 - Overcast
Hi: 88°F 31°C
Lo: 54°F 12°C
Sunrise 07:10 AM
Sunset 06:40 PM
Wind WNW 16 mph25 km/h
Dew Point 23°F-5°C
uv Index 4
Barometric Pressure 29.8 in1009 mb
POP 9% *
Humidity 9%
Tue, 6th
Decker MT Weather - Tuesday, Oct 6, 2026 - Sunny
Hi: 81°F 27°C
Lo: 54°F 12°C
Sunrise 07:12 AM
Sunset 06:38 PM
Wind NW 15 mph25 km/h
Dew Point 24°F-5°C
uv Index 4
Barometric Pressure 29.85 in1011 mb
POP 0% *
Humidity 12%
Wed, 7th
Decker MT Weather - Wednesday, Oct 7, 2026 - Overcast
Hi: 77°F 25°C
Lo: 49°F 9°C
Sunrise 07:13 AM
Sunset 06:36 PM
Wind SSE 7 mph12 km/h
Dew Point 25°F-4°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 9% *
Humidity 17%
Thu, 8th
Decker MT Weather - Thursday, Oct 8, 2026 - Sunny
Hi: 72°F 22°C
Lo: 44°F 7°C
Sunrise 07:14 AM
Sunset 06:34 PM
Wind ESE 5 mph9 km/h
Dew Point 34°F1°C
uv Index 3
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 30%
Fri, 9th
Decker MT Weather - Friday, Oct 9, 2026 - Sunny
Hi: 80°F 27°C
Lo: 45°F 7°C
Sunrise 07:16 AM
Sunset 06:32 PM
Wind SSE 15 mph23 km/h
Dew Point 34°F1°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 25%
Sat, 10th
Decker MT Weather - Saturday, Oct 10, 2026 - Overcast
Hi: 80°F 26°C
Lo: 47°F 9°C
Sunrise 07:17 AM
Sunset 06:30 PM
Wind NNW 14 mph23 km/h
Dew Point 27°F-3°C
uv Index 6
Barometric Pressure 29.5 in999 mb
POP 9% *
Humidity 14%
Sun, 11th
Decker MT Weather - Sunday, Oct 11, 2026 - Light Drizzle
Hi: 46°F 8°C
Lo: 34°F 1°C
Sunrise 07:18 AM
Sunset 06:29 PM
Wind NNE 8 mph13 km/h
Dew Point 38°F3°C
uv Index 1
Barometric Pressure 30 in1016 mb
POP 59% *
Humidity 92%
Mon, 12th
Decker MT Weather - Monday, Oct 12, 2026 - Moderate Snow
Hi: 34°F 1°C
Lo: 26°F -3°C
Sunrise 07:19 AM
Sunset 06:27 PM
Wind NNE 10 mph16 km/h
Dew Point 33°F0°C
uv Index 1
Barometric Pressure 30.21 in1023 mb
POP 49% *
Humidity 98%
Tue, 13th
Decker MT Weather - Tuesday, Oct 13, 2026 - Patchy Rain Nearby
Hi: 38°F 3°C
Lo: 20°F -6°C
Sunrise 07:21 AM
Sunset 06:25 PM
Wind SSE 7 mph12 km/h
Dew Point 28°F-2°C
uv Index 1
Barometric Pressure 30.3 in1026 mb
POP 23% *
Humidity 79%
Wed, 14th
Decker MT Weather - Wednesday, Oct 14, 2026 - Sunny
Hi: 55°F 13°C
Lo: 23°F -5°C
Sunrise 07:22 AM
Sunset 06:23 PM
Wind SSW 3 mph4 km/h
Dew Point 27°F-3°C
uv Index 3
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 44%
Thu, 15th
Decker MT Weather - Thursday, Oct 15, 2026 - Overcast
Hi: 60°F 16°C
Lo: 39°F 4°C
Sunrise 07:23 AM
Sunset 06:21 PM
Wind SSE 1 mph1 km/h
Dew Point 27°F-3°C
uv Index 3
Barometric Pressure 29.88 in1012 mb
POP 10% *
Humidity 32%
Fri, 16th
Decker MT Weather - Friday, Oct 16, 2026 - Overcast
Hi: 57°F 14°C
Lo: 40°F 5°C
Sunrise 07:25 AM
Sunset 06:20 PM
Wind NW 7 mph12 km/h
Dew Point 25°F-4°C
uv Index 3
Barometric Pressure 30.33 in1027 mb
POP 10% *
Humidity 31%
Sat, 17th
Decker MT Weather - Saturday, Oct 17, 2026 - Sunny
Hi: 58°F 14°C
Lo: 35°F 1°C
Sunrise 07:26 AM
Sunset 06:18 PM
Wind WNW 4 mph7 km/h
Dew Point 26°F-3°C
uv Index 4
Barometric Pressure 30.45 in1031 mb
POP 1% *
Humidity 35%
* POP = Probability of Precipitation. Data for 12:00 PM.