Sweeney Lake, MT 14 Day Weather

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Sweeney Lake, MT Weather - 14-Day Weather Forecast

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Sweeney Lake MT Weather - Mostly Cloudy - 44°F
Mostly Cloudy
44°F
Updated 5:31 pm
Feels Like 41°F
Humidity 54%
Wind W 3 mph
Barometer  29.99 in
Dew Point 29°F
Sweeney Lake MT Weather - Mostly Cloudy - 7°C
Mostly Cloudy
7°C
Updated 5:31 pm
Feels Like 5°C
Humidity 54%
Wind W 5 km/h
Barometer  101.5 kPa
Dew Point -2°C
Sweeney Lake, MT Weather and Current Conditionssweeney lake mt weather forecast

Sweeney Lake, MT Weather Forecast

Sweeney Lake Montana WeatherSweeney Lake, Montana Weather Weather Forecast
14 day API weather forecast for Sweeney Lake. Note: The 7-day Sweeney Lake weather forecast 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.
Sweeney Lake, MT Weather Forecast Dated: 531 PM Mon Oct 12 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.

Monday, October 12, 2026

Mid-Morning
Sweeney Lake Weather - 2026-10-12 - Morning - Overcast
32°F 0°C
Overcast
Mid-Afternoon
Sweeney Lake Weather - 2026-10-12 - Afternoon - Partly Cloudy
45°F 7°C
Partly Cloudy
Early-Evening
Sweeney Lake Weather - 2026-10-12 - Evening - Sunny
38°F 3°C
Sunny
Brisk around 45°F 7°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling.

Tuesday, October 13, 2026

Mid-Morning
Sweeney Lake Weather - 2026-10-13 - Morning - Sunny
34°F 1°C
Sunny
Mid-Afternoon
Sweeney Lake Weather - 2026-10-13 - Afternoon - Sunny
51°F 11°C
Sunny
Early-Evening
Sweeney Lake Weather - 2026-10-13 - Evening - Overcast
42°F 5°C
Overcast
Cool and brisk at 51°F 11°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure.

Wednesday, October 14, 2026

Mid-Morning
Sweeney Lake Weather - 2026-10-14 - Morning - Sunny
37°F 3°C
Sunny
Mid-Afternoon
Sweeney Lake Weather - 2026-10-14 - Afternoon - Overcast
60°F 16°C
Overcast
Early-Evening
Sweeney Lake Weather - 2026-10-14 - Evening - Overcast
47°F 8°C
Overcast
Comfortable at 60°F 16°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.

Thursday, October 15, 2026

Mid-Morning
Sweeney Lake Weather - 2026-10-15 - Morning - Sunny
39°F 4°C
Sunny
Mid-Afternoon
Sweeney Lake Weather - 2026-10-15 - Afternoon - Sunny
59°F 15°C
Sunny
Early-Evening
Sweeney Lake Weather - 2026-10-15 - Evening - Cloudy
48°F 8°C
Cloudy
Cool with a high near 59°F 15°C, sunny through the afternoon, turning overcast this evening, with lower humidity and barometric pressure falling.

Friday, October 16, 2026

Mid-Morning
Sweeney Lake Weather - 2026-10-16 - Morning - Sunny
39°F 4°C
Sunny
Mid-Afternoon
Sweeney Lake Weather - 2026-10-16 - Afternoon - Sunny
69°F 21°C
Sunny
Early-Evening
Sweeney Lake Weather - 2026-10-16 - Evening - Sunny
53°F 12°C
Sunny
Mild with a high of 69°F 21°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling.

Saturday, October 17, 2026

Mid-Morning
Sweeney Lake Weather - 2026-10-17 - Morning - Cloudy
43°F 6°C
Cloudy
Mid-Afternoon
Sweeney Lake Weather - 2026-10-17 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Sweeney Lake Weather - 2026-10-17 - Evening - Overcast
51°F 11°C
Overcast
Pleasant near 73°F 23°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds out of the WSW at 13 mph 20 km/h.

Sunday, October 18, 2026

Mid-Morning
Sweeney Lake Weather - 2026-10-18 - Morning - Sunny
44°F 6°C
Sunny
Mid-Afternoon
Sweeney Lake Weather - 2026-10-18 - Afternoon - Sunny
62°F 17°C
Sunny
Early-Evening
Sweeney Lake Weather - 2026-10-18 - Evening - Sunny
48°F 9°C
Sunny
Comfortable at 62°F 17°C, sunny throughout the day, with lower humidity and barometric pressure falling.

Monday, October 19, 2026

Mid-Morning
Sweeney Lake Weather - 2026-10-19 - Morning - Sunny
40°F 4°C
Sunny
Mid-Afternoon
Sweeney Lake Weather - 2026-10-19 - Afternoon - Partly Cloudy
71°F 22°C
Partly Cloudy
Early-Evening
Sweeney Lake Weather - 2026-10-19 - Evening - Overcast
55°F 13°C
Overcast
Enjoyable around 71°F 22°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling.

Tuesday, October 20, 2026

Mid-Morning
Sweeney Lake Weather - 2026-10-20 - Morning - Overcast
45°F 7°C
Overcast
Mid-Afternoon
Sweeney Lake Weather - 2026-10-20 - Afternoon - Scattered Showers
53°F 12°C
Scattered Showers
Early-Evening
Sweeney Lake Weather - 2026-10-20 - Evening - Light Showers
46°F 8°C
Light Showers
Brisk around 53°F 12°C, locally heavy downpours at times, with steady humidity and steady pressure.

Wednesday, October 21, 2026

Mid-Morning
Sweeney Lake Weather - 2026-10-21 - Morning - Drizzle
40°F 5°C
Drizzle
Mid-Afternoon
Sweeney Lake Weather - 2026-10-21 - Afternoon - Drizzle
41°F 5°C
Drizzle
Early-Evening
Sweeney Lake Weather - 2026-10-21 - Evening - Drizzle
40°F 5°C
Drizzle
Nippy around 41°F 5°C, rounds of showers expected off and on all day, with steady humidity and barometric pressure rising. Winds blowing from the N at 7 mph 11 km/h.

Thursday, October 22, 2026

Mid-Morning
Sweeney Lake Weather - 2026-10-22 - Morning - Scattered Showers
39°F 4°C
Scattered Showers
Mid-Afternoon
Sweeney Lake Weather - 2026-10-22 - Afternoon - Overcast
46°F 8°C
Overcast
Early-Evening
Sweeney Lake Weather - 2026-10-22 - Evening - Cloudy
40°F 4°C
Cloudy
Chilly near 46°F 8°C, scattered downpours possible, with lower humidity and steady pressure.

Friday, October 23, 2026

Mid-Morning
Sweeney Lake Weather - 2026-10-23 - Morning - Partly Cloudy
32°F 0°C
Partly Cloudy
Mid-Afternoon
Sweeney Lake Weather - 2026-10-23 - Afternoon - Sunny
57°F 14°C
Sunny
Early-Evening
Sweeney Lake Weather - 2026-10-23 - Evening - Sunny
43°F 6°C
Sunny
Crisp with a high near 57°F 14°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure.

Saturday, October 24, 2026

Mid-Morning
Sweeney Lake Weather - 2026-10-24 - Morning - Overcast
40°F 5°C
Overcast
Mid-Afternoon
Sweeney Lake Weather - 2026-10-24 - Afternoon - Scattered Showers
58°F 15°C
Scattered Showers
Early-Evening
Sweeney Lake Weather - 2026-10-24 - Evening - Drizzle
43°F 6°C
Drizzle
Refreshing around 58°F 15°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure.

Sunday, October 25, 2026

Mid-Morning
Sweeney Lake Weather - 2026-10-25 - Morning - Light Fog
43°F 6°C
Light Fog
Mid-Afternoon
Sweeney Lake Weather - 2026-10-25 - Afternoon - Scattered Showers
47°F 8°C
Scattered Showers
Early-Evening
Sweeney Lake Weather - 2026-10-25 - Evening - Scattered Showers
41°F 5°C
Scattered Showers
Cool and brisk at 47°F 8°C, scattered downpours possible, with steady humidity and steady pressure.

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Weather by the Numbers

Mon, 12th
Sweeney Lake MT Weather - Monday, Oct 12, 2026 - Overcast
Hi: 46°F 8°C
Lo: 22°F -6°C
Sunrise 07:50 AM
Sunset 06:55 PM
Wind NNW 3 mph5 km/h
Dew Point 28°F-2°C
uv Index 1
Barometric Pressure 30.03 in1017 mb
POP 16% *
Humidity 63%
Tue, 13th
Sweeney Lake MT Weather - Tuesday, Oct 13, 2026 - Sunny
Hi: 53°F 11°C
Lo: 25°F -4°C
Sunrise 07:51 AM
Sunset 06:53 PM
Wind NNW 1 mph1 km/h
Dew Point 32°F-0°C
uv Index 3
Barometric Pressure 30.12 in1020 mb
POP 4% *
Humidity 58%
Wed, 14th
Sweeney Lake MT Weather - Wednesday, Oct 14, 2026 - Sunny
Hi: 60°F 16°C
Lo: 30°F -1°C
Sunrise 07:53 AM
Sunset 06:51 PM
Wind SSW 5 mph9 km/h
Dew Point 29°F-2°C
uv Index 4
Barometric Pressure 30.18 in1022 mb
POP 1% *
Humidity 40%
Thu, 15th
Sweeney Lake MT Weather - Thursday, Oct 15, 2026 - Sunny
Hi: 59°F 15°C
Lo: 31°F -1°C
Sunrise 07:54 AM
Sunset 06:49 PM
Wind W 3 mph5 km/h
Dew Point 37°F3°C
uv Index 4
Barometric Pressure 30.5 in1033 mb
POP 3% *
Humidity 57%
Fri, 16th
Sweeney Lake MT Weather - Friday, Oct 16, 2026 - Sunny
Hi: 70°F 21°C
Lo: 35°F 2°C
Sunrise 07:55 AM
Sunset 06:47 PM
Wind SSW 4 mph7 km/h
Dew Point 32°F-0°C
uv Index 5
Barometric Pressure 30.3 in1026 mb
POP 1% *
Humidity 34%
Sat, 17th
Sweeney Lake MT Weather - Saturday, Oct 17, 2026 - Overcast
Hi: 73°F 23°C
Lo: 40°F 5°C
Sunrise 07:57 AM
Sunset 06:45 PM
Wind SSW 9 mph14 km/h
Dew Point 29°F-1°C
uv Index 4
Barometric Pressure 29.94 in1014 mb
POP 9% *
Humidity 27%
Sun, 18th
Sweeney Lake MT Weather - Sunday, Oct 18, 2026 - Sunny
Hi: 62°F 17°C
Lo: 38°F 3°C
Sunrise 07:58 AM
Sunset 06:44 PM
Wind WNW 2 mph3 km/h
Dew Point 39°F4°C
uv Index 4
Barometric Pressure 30.03 in1017 mb
POP 2% *
Humidity 53%
Mon, 19th
Sweeney Lake MT Weather - Monday, Oct 19, 2026 - Partly Cloudy
Hi: 71°F 22°C
Lo: 36°F 2°C
Sunrise 08:00 AM
Sunset 06:42 PM
Wind SW 4 mph7 km/h
Dew Point 33°F0°C
uv Index 5
Barometric Pressure 29.8 in1009 mb
POP 3% *
Humidity 37%
Tue, 20th
Sweeney Lake MT Weather - Tuesday, Oct 20, 2026 - Patchy Rain Nearby
Hi: 53°F 12°C
Lo: 45°F 7°C
Sunrise 08:01 AM
Sunset 06:40 PM
Wind NW 1 mph1 km/h
Dew Point 43°F6°C
uv Index 2
Barometric Pressure 29.77 in1008 mb
POP 27% *
Humidity 78%
Wed, 21st
Sweeney Lake MT Weather - Wednesday, Oct 21, 2026 - Light Drizzle
Hi: 45°F 7°C
Lo: 40°F 4°C
Sunrise 08:02 AM
Sunset 06:38 PM
Wind N 6 mph9 km/h
Dew Point 40°F4°C
uv Index 1
Barometric Pressure 29.91 in1013 mb
POP 63% *
Humidity 97%
Thu, 22nd
Sweeney Lake MT Weather - Thursday, Oct 22, 2026 - Patchy Rain Nearby
Hi: 46°F 8°C
Lo: 33°F 0°C
Sunrise 08:04 AM
Sunset 06:37 PM
Wind NNE 3 mph4 km/h
Dew Point 34°F1°C
uv Index 2
Barometric Pressure 30.09 in1019 mb
POP 18% *
Humidity 69%
Fri, 23rd
Sweeney Lake MT Weather - Friday, Oct 23, 2026 - Sunny
Hi: 57°F 14°C
Lo: 28°F -2°C
Sunrise 08:05 AM
Sunset 06:35 PM
Wind SSW 6 mph9 km/h
Dew Point 28°F-2°C
uv Index 3
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 42%
Sat, 24th
Sweeney Lake MT Weather - Saturday, Oct 24, 2026 - Patchy Rain Nearby
Hi: 58°F 15°C
Lo: 37°F 3°C
Sunrise 08:07 AM
Sunset 06:33 PM
Wind WSW 0 mph1 km/h
Dew Point 35°F2°C
uv Index 3
Barometric Pressure 30.06 in1018 mb
POP 8% *
Humidity 52%
Sun, 25th
Sweeney Lake MT Weather - Sunday, Oct 25, 2026 - Patchy Rain Nearby
Hi: 47°F 8°C
Lo: 35°F 2°C
Sunrise 08:08 AM
Sunset 06:32 PM
Wind SSW 5 mph8 km/h
Dew Point 42°F5°C
uv Index 2
Barometric Pressure 30.21 in1023 mb
POP 36% *
Humidity 87%
* POP = Probability of Precipitation. Data for 12:00 PM.