Mattson Slough, MT 14 Day Weather

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Mattson Slough, MT Weather - 14-Day Weather Forecast

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Mattson Slough MT Weather - Overcast - 53°F
Overcast
53°F
Updated 10:23 pm
Feels Like 51°F
Humidity 46%
Wind E 8 mph
Barometer  30.07 in
Dew Point 33°F
Mattson Slough MT Weather - Overcast - 12°C
Overcast
12°C
Updated 10:23 pm
Feels Like 10°C
Humidity 46%
Wind E 13 km/h
Barometer  101.8 kPa
Dew Point 1°C
Mattson Slough, MT Weather and Current Conditionsmattson slough mt weather forecast

Mattson Slough, MT Weather Forecast

Mattson Slough Montana WeatherMattson Slough, Montana Weather Weather Forecast
14 day API Mattson Slough weather forecast. Note. Our 7-day Mattson Slough weather forecast is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Mattson Slough, MT Weather Forecast Dated: 1023 PM Sun Sep 27 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.

Sunday, September 27, 2026

Mid-Morning
Mattson Slough Weather - 2026-09-27 - Morning - Sunny
45°F 7°C
Sunny
Mid-Afternoon
Mattson Slough Weather - 2026-09-27 - Afternoon - Overcast
55°F 13°C
Overcast
Early-Evening
Mattson Slough Weather - 2026-09-27 - Evening - Overcast
55°F 13°C
Overcast
Brisk around 55°F 13°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds turning from the NNW to the ESE at 6 mph 9 km/h.

Monday, September 28, 2026

Mid-Morning
Mattson Slough Weather - 2026-09-28 - Morning - Overcast
51°F 10°C
Overcast
Mid-Afternoon
Mattson Slough Weather - 2026-09-28 - Afternoon - Overcast
64°F 18°C
Overcast
Early-Evening
Mattson Slough Weather - 2026-09-28 - Evening - Partly Cloudy
64°F 18°C
Partly Cloudy
Mildly cool near 64°F 18°C, overcast through the afternoon, turning partly cloudy this evening, with increasing humidity and barometric pressure falling.

Tuesday, September 29, 2026

Mid-Morning
Mattson Slough Weather - 2026-09-29 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Mattson Slough Weather - 2026-09-29 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Mattson Slough Weather - 2026-09-29 - Evening - Overcast
70°F 21°C
Overcast
Enjoyable around 70°F 21°C, partly cloudy in the morning, sunny in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds switching from the SSW to the W at 11 mph 18 km/h. Gusts up to 25 mph 39 km/h.

Wednesday, September 30, 2026

Mid-Morning
Mattson Slough Weather - 2026-09-30 - Morning - Sunny
51°F 10°C
Sunny
Mid-Afternoon
Mattson Slough Weather - 2026-09-30 - Afternoon - Overcast
53°F 12°C
Overcast
Early-Evening
Mattson Slough Weather - 2026-09-30 - Evening - Partly Cloudy
51°F 11°C
Partly Cloudy
Crisp with a high near 53°F 12°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure rising. Winds moving from the NNW to the WNW at 11 mph 17 km/h. Gusts up to 20 mph 32 km/h.

Thursday, October 1, 2026

Mid-Morning
Mattson Slough Weather - 2026-10-01 - Morning - Overcast
43°F 6°C
Overcast
Mid-Afternoon
Mattson Slough Weather - 2026-10-01 - Afternoon - Overcast
53°F 12°C
Overcast
Early-Evening
Mattson Slough Weather - 2026-10-01 - Evening - Sunny
53°F 12°C
Sunny
Brisk around 53°F 12°C, overcast through the afternoon, turning sunny this evening, with lower humidity and steady pressure. Winds swinging from the W to the NE at 4 mph 6 km/h.

Friday, October 2, 2026

Mid-Morning
Mattson Slough Weather - 2026-10-02 - Morning - Partly Cloudy
44°F 7°C
Partly Cloudy
Mid-Afternoon
Mattson Slough Weather - 2026-10-02 - Afternoon - Overcast
59°F 15°C
Overcast
Early-Evening
Mattson Slough Weather - 2026-10-02 - Evening - Overcast
59°F 15°C
Overcast
Mildly cool near 59°F 15°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling. Winds shifting from the SSE to the ESE at 13 mph 22 km/h. Gusts up to 26 mph 42 km/h.

Saturday, October 3, 2026

Mid-Morning
Mattson Slough Weather - 2026-10-03 - Morning - Sunny
51°F 11°C
Sunny
Mid-Afternoon
Mattson Slough Weather - 2026-10-03 - Afternoon - Sunny
63°F 17°C
Sunny
Early-Evening
Mattson Slough Weather - 2026-10-03 - Evening - Overcast
53°F 12°C
Overcast
Comfortable at 63°F 17°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and barometric pressure rising. Winds increasing from the W at 3 mph 5 km/h to N at 13 mph 21 km/h. Gusts up to 24 mph 39 km/h.

Sunday, October 4, 2026

Mid-Morning
Mattson Slough Weather - 2026-10-04 - Morning - Sunny
42°F 5°C
Sunny
Mid-Afternoon
Mattson Slough Weather - 2026-10-04 - Afternoon - Overcast
53°F 12°C
Overcast
Early-Evening
Mattson Slough Weather - 2026-10-04 - Evening - Overcast
53°F 12°C
Overcast
Crisp with a high near 53°F 12°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling.

Monday, October 5, 2026

Mid-Morning
Mattson Slough Weather - 2026-10-05 - Morning - Cloudy
45°F 7°C
Cloudy
Mid-Afternoon
Mattson Slough Weather - 2026-10-05 - Afternoon - Sunny
65°F 18°C
Sunny
Early-Evening
Mattson Slough Weather - 2026-10-05 - Evening - Sunny
68°F 20°C
Sunny
Refreshing around 65°F 18°C, cloudy in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds out of the SSW at 14 mph 22 km/h.

Tuesday, October 6, 2026

Mid-Morning
Mattson Slough Weather - 2026-10-06 - Morning - Overcast
51°F 11°C
Overcast
Mid-Afternoon
Mattson Slough Weather - 2026-10-06 - Afternoon - Overcast
62°F 17°C
Overcast
Early-Evening
Mattson Slough Weather - 2026-10-06 - Evening - Overcast
56°F 13°C
Overcast
Mildly cool near 62°F 17°C, overcast throughout the day, with lower humidity and barometric pressure rising. Winds moving from the NNW to the NW at 13 mph 20 km/h. Gusts up to 23 mph 37 km/h.

Wednesday, October 7, 2026

Mid-Morning
Mattson Slough Weather - 2026-10-07 - Morning - Sunny
40°F 5°C
Sunny
Mid-Afternoon
Mattson Slough Weather - 2026-10-07 - Afternoon - Scattered Showers
40°F 4°C
Scattered Showers
Early-Evening
Mattson Slough Weather - 2026-10-07 - Evening - Overcast
39°F 4°C
Overcast
Biting cold near 40°F 4°C, scattered downpours possible, with steady humidity and steady pressure. Winds swinging from the NNW to the N at 11 mph 17 km/h.

Thursday, October 8, 2026

Mid-Morning
Mattson Slough Weather - 2026-10-08 - Morning - Overcast
35°F 1°C
Overcast
Mid-Afternoon
Mattson Slough Weather - 2026-10-08 - Afternoon - Sunny
49°F 10°C
Sunny
Early-Evening
Mattson Slough Weather - 2026-10-08 - Evening - Sunny
51°F 11°C
Sunny
Crisp with a high near 49°F 10°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling.

Friday, October 9, 2026

Mid-Morning
Mattson Slough Weather - 2026-10-09 - Morning - Overcast
55°F 13°C
Overcast
Mid-Afternoon
Mattson Slough Weather - 2026-10-09 - Afternoon - Sunny
66°F 19°C
Sunny
Early-Evening
Mattson Slough Weather - 2026-10-09 - Evening - Sunny
64°F 18°C
Sunny
Refreshing around 66°F 19°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds shifting from the WSW to the NNW at 12 mph 19 km/h. Gusts up to 28 mph 46 km/h.

Saturday, October 10, 2026

Mid-Morning
Mattson Slough Weather - 2026-10-10 - Morning - Overcast
38°F 3°C
Overcast
Mid-Afternoon
Mattson Slough Weather - 2026-10-10 - Afternoon - Overcast
45°F 7°C
Overcast
Early-Evening
Mattson Slough Weather - 2026-10-10 - Evening - Sunny
43°F 6°C
Sunny
Cool and brisk at 45°F 7°C, overcast through the afternoon, turning sunny this evening, with lower humidity and steady pressure. Winds turning from the N to the NE at 7 mph 12 km/h.

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Weather by the Numbers

Sun, 27th
Mattson Slough MT Weather - Sunday, Sep 27, 2026 - Overcast
Hi: 61°F 16°C
Lo: 43°F 6°C
Sunrise 06:52 AM
Sunset 06:45 PM
Wind WNW 5 mph9 km/h
Dew Point 22°F-5°C
uv Index 3
Barometric Pressure 30.18 in1022 mb
POP 8% *
Humidity 31%
Mon, 28th
Mattson Slough MT Weather - Monday, Sep 28, 2026 - Cloudy
Hi: 69°F 21°C
Lo: 51°F 10°C
Sunrise 06:54 AM
Sunset 06:43 PM
Wind ESE 5 mph8 km/h
Dew Point 42°F6°C
uv Index 3
Barometric Pressure 29.77 in1008 mb
POP 10% *
Humidity 55%
Tue, 29th
Mattson Slough MT Weather - Tuesday, Sep 29, 2026 - Sunny
Hi: 73°F 23°C
Lo: 55°F 13°C
Sunrise 06:55 AM
Sunset 06:41 PM
Wind WSW 18 mph29 km/h
Dew Point 25°F-4°C
uv Index 3
Barometric Pressure 29.53 in1000 mb
POP 1% *
Humidity 20%
Wed, 30th
Mattson Slough MT Weather - Wednesday, Sep 30, 2026 - Sunny
Hi: 66°F 19°C
Lo: 47°F 8°C
Sunrise 06:57 AM
Sunset 06:39 PM
Wind NNW 14 mph23 km/h
Dew Point 31°F-0°C
uv Index 3
Barometric Pressure 29.74 in1007 mb
POP 1% *
Humidity 39%
Thu, 1st
Mattson Slough MT Weather - Thursday, Oct 1, 2026 - Overcast
Hi: 58°F 14°C
Lo: 43°F 6°C
Sunrise 06:58 AM
Sunset 06:37 PM
Wind NW 9 mph14 km/h
Dew Point 21°F-6°C
uv Index 3
Barometric Pressure 30.21 in1023 mb
POP 10% *
Humidity 31%
Fri, 2nd
Mattson Slough MT Weather - Friday, Oct 2, 2026 - Overcast
Hi: 59°F 15°C
Lo: 44°F 7°C
Sunrise 06:59 AM
Sunset 06:34 PM
Wind SSE 16 mph26 km/h
Dew Point 19°F-7°C
uv Index 3
Barometric Pressure 30.18 in1022 mb
POP 9% *
Humidity 24%
Sat, 3rd
Mattson Slough MT Weather - Saturday, Oct 3, 2026 - Overcast
Hi: 63°F 17°C
Lo: 50°F 10°C
Sunrise 07:01 AM
Sunset 06:32 PM
Wind NW 15 mph25 km/h
Dew Point 33°F0°C
uv Index 4
Barometric Pressure 29.77 in1008 mb
POP 10% *
Humidity 32%
Sun, 4th
Mattson Slough MT Weather - Sunday, Oct 4, 2026 - Sunny
Hi: 55°F 13°C
Lo: 42°F 5°C
Sunrise 07:02 AM
Sunset 06:30 PM
Wind WNW 6 mph10 km/h
Dew Point 21°F-6°C
uv Index 3
Barometric Pressure 30.39 in1029 mb
POP 1% *
Humidity 32%
Mon, 5th
Mattson Slough MT Weather - Monday, Oct 5, 2026 - Cloudy
Hi: 71°F 22°C
Lo: 45°F 7°C
Sunrise 07:04 AM
Sunset 06:28 PM
Wind S 13 mph22 km/h
Dew Point 28°F-2°C
uv Index 3
Barometric Pressure 29.88 in1012 mb
POP 6% *
Humidity 32%
Tue, 6th
Mattson Slough MT Weather - Tuesday, Oct 6, 2026 - Overcast
Hi: 62°F 17°C
Lo: 51°F 11°C
Sunrise 07:05 AM
Sunset 06:26 PM
Wind NNW 15 mph24 km/h
Dew Point 29°F-2°C
uv Index 4
Barometric Pressure 29.85 in1011 mb
POP 9% *
Humidity 30%
Wed, 7th
Mattson Slough MT Weather - Wednesday, Oct 7, 2026 - Patchy Rain Nearby
Hi: 51°F 11°C
Lo: 38°F 3°C
Sunrise 07:07 AM
Sunset 06:24 PM
Wind NNW 19 mph30 km/h
Dew Point 25°F-4°C
uv Index 1
Barometric Pressure 30.36 in1028 mb
POP 14% *
Humidity 54%
Thu, 8th
Mattson Slough MT Weather - Thursday, Oct 8, 2026 - Sunny
Hi: 51°F 11°C
Lo: 35°F 1°C
Sunrise 07:08 AM
Sunset 06:22 PM
Wind SSW 5 mph9 km/h
Dew Point 23°F-5°C
uv Index 3
Barometric Pressure 30.39 in1029 mb
POP 2% *
Humidity 44%
Fri, 9th
Mattson Slough MT Weather - Friday, Oct 9, 2026 - Overcast
Hi: 66°F 19°C
Lo: 47°F 8°C
Sunrise 07:10 AM
Sunset 06:20 PM
Wind W 14 mph23 km/h
Dew Point 21°F-6°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 9% *
Humidity 22%
Sat, 10th
Mattson Slough MT Weather - Saturday, Oct 10, 2026 - Overcast
Hi: 52°F 11°C
Lo: 38°F 3°C
Sunrise 07:11 AM
Sunset 06:18 PM
Wind N 11 mph17 km/h
Dew Point 21°F-6°C
uv Index 2
Barometric Pressure 30.24 in1024 mb
POP 11% *
Humidity 43%
* POP = Probability of Precipitation. Data for 12:00 PM.