Duncan Lake, MT 14 Day Weather

Feedback E-mail the Weather

Quick Weather Clicks

Duncan Lake, MT Weather - 14-Day Weather Forecast

Current Conditions

Settings
Duncan Lake MT Weather - Fog - 26°F
Fog
26°F
Updated 7:59 am
Feels Like 30°F
Humidity 95%
Wind N 0 mph
Barometer  30.62 in
Dew Point 25°F
Duncan Lake MT Weather - Fog - -3°C
Fog
-3°C
Updated 7:59 am
Feels Like -1°C
Humidity 95%
Wind N 0 km/h
Barometer  103.6 kPa
Dew Point -4°C
Duncan Lake, MT Weather and Current Conditionsduncan lake mt weather forecast

Duncan Lake, MT Weather Forecast

Duncan Lake Montana WeatherDuncan Lake, Montana Weather Weather Forecast
14 day API forecast for Duncan Lake. Note. The 7-day Duncan Lake weather forecast is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Duncan Lake, MT Weather Forecast Dated: 759 AM Thu Oct 15 2026
Expect a cool pattern with more clouds than sun and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Thursday, October 15, 2026

Mid-Morning
Duncan Lake Weather - 2026-10-15 - Morning - Sunny
39°F 4°C
Sunny
Mid-Afternoon
Duncan Lake Weather - 2026-10-15 - Afternoon - Sunny
57°F 14°C
Sunny
Early-Evening
Duncan Lake Weather - 2026-10-15 - Evening - Sunny
50°F 10°C
Sunny
Brisk around 57°F 14°C, sunny throughout the day, with lower humidity and barometric pressure falling.

Friday, October 16, 2026

Mid-Morning
Duncan Lake Weather - 2026-10-16 - Morning - Partly Cloudy
39°F 4°C
Partly Cloudy
Mid-Afternoon
Duncan Lake Weather - 2026-10-16 - Afternoon - Sunny
60°F 16°C
Sunny
Early-Evening
Duncan Lake Weather - 2026-10-16 - Evening - Overcast
52°F 11°C
Overcast
Mildly cool near 60°F 16°C, partly cloudy in the morning, sunny in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling.

Saturday, October 17, 2026

Mid-Morning
Duncan Lake Weather - 2026-10-17 - Morning - Sunny
44°F 6°C
Sunny
Mid-Afternoon
Duncan Lake Weather - 2026-10-17 - Afternoon - Overcast
71°F 22°C
Overcast
Early-Evening
Duncan Lake Weather - 2026-10-17 - Evening - Overcast
58°F 14°C
Overcast
Enjoyable around 71°F 22°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the S to the SSW at 9 mph 14 km/h.

Sunday, October 18, 2026

Mid-Morning
Duncan Lake Weather - 2026-10-18 - Morning - Sunny
43°F 6°C
Sunny
Mid-Afternoon
Duncan Lake Weather - 2026-10-18 - Afternoon - Sunny
60°F 16°C
Sunny
Early-Evening
Duncan Lake Weather - 2026-10-18 - Evening - Overcast
52°F 11°C
Overcast
Cool with a high near 60°F 16°C, sunny through the afternoon, turning overcast this evening, with lower humidity and barometric pressure falling.

Monday, October 19, 2026

Mid-Morning
Duncan Lake Weather - 2026-10-19 - Morning - Overcast
42°F 6°C
Overcast
Mid-Afternoon
Duncan Lake Weather - 2026-10-19 - Afternoon - Overcast
60°F 15°C
Overcast
Early-Evening
Duncan Lake Weather - 2026-10-19 - Evening - Overcast
53°F 12°C
Overcast
Refreshing around 60°F 15°C, overcast throughout the day, with lower humidity and barometric pressure falling.

Tuesday, October 20, 2026

Mid-Morning
Duncan Lake Weather - 2026-10-20 - Morning - Overcast
44°F 7°C
Overcast
Mid-Afternoon
Duncan Lake Weather - 2026-10-20 - Afternoon - Overcast
61°F 16°C
Overcast
Early-Evening
Duncan Lake Weather - 2026-10-20 - Evening - Overcast
52°F 11°C
Overcast
Mildly cool near 61°F 16°C, overcast throughout the day, with lower humidity and steady pressure.

Wednesday, October 21, 2026

Mid-Morning
Duncan Lake Weather - 2026-10-21 - Morning - Overcast
45°F 7°C
Overcast
Mid-Afternoon
Duncan Lake Weather - 2026-10-21 - Afternoon - Light Rain
54°F 12°C
Light Rain
Early-Evening
Duncan Lake Weather - 2026-10-21 - Evening - Light Rain
47°F 9°C
Light Rain
Chilly near 54°F 12°C, drier morning followed by showers lasting through evening, with increasing humidity and steady pressure.

Thursday, October 22, 2026

Mid-Morning
Duncan Lake Weather - 2026-10-22 - Morning - Scattered Showers
47°F 8°C
Scattered Showers
Mid-Afternoon
Duncan Lake Weather - 2026-10-22 - Afternoon - Overcast
56°F 13°C
Overcast
Early-Evening
Duncan Lake Weather - 2026-10-22 - Evening - Overcast
50°F 10°C
Overcast
Crisp with a high near 56°F 13°C, scattered downpours possible, with lower humidity and barometric pressure rising. Winds switching from the NE to the SSE at 7 mph 12 km/h.

Friday, October 23, 2026

Mid-Morning
Duncan Lake Weather - 2026-10-23 - Morning - Scattered Showers
37°F 3°C
Scattered Showers
Mid-Afternoon
Duncan Lake Weather - 2026-10-23 - Afternoon - Scattered Showers
47°F 8°C
Scattered Showers
Early-Evening
Duncan Lake Weather - 2026-10-23 - Evening - Overcast
40°F 5°C
Overcast
Brisk around 47°F 8°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds moving from the S to the SSE at 9 mph 15 km/h.

Saturday, October 24, 2026

Mid-Morning
Duncan Lake Weather - 2026-10-24 - Morning - Overcast
34°F 1°C
Overcast
Mid-Afternoon
Duncan Lake Weather - 2026-10-24 - Afternoon - Overcast
43°F 6°C
Overcast
Early-Evening
Duncan Lake Weather - 2026-10-24 - Evening - Overcast
40°F 5°C
Overcast
Nippy around 43°F 6°C, overcast throughout the day, with lower humidity and barometric pressure falling.

Sunday, October 25, 2026

Mid-Morning
Duncan Lake Weather - 2026-10-25 - Morning - Overcast
33°F 1°C
Overcast
Mid-Afternoon
Duncan Lake Weather - 2026-10-25 - Afternoon - Overcast
46°F 8°C
Overcast
Early-Evening
Duncan Lake Weather - 2026-10-25 - Evening - Scattered Showers
40°F 5°C
Scattered Showers
Chilly near 46°F 8°C, scattered downpours possible, with lower humidity and barometric pressure falling.

Monday, October 26, 2026

Mid-Morning
Duncan Lake Weather - 2026-10-26 - Morning - Sunny
30°F -1°C
Sunny
Mid-Afternoon
Duncan Lake Weather - 2026-10-26 - Afternoon - Sunny
46°F 8°C
Sunny
Early-Evening
Duncan Lake Weather - 2026-10-26 - Evening - Partly Cloudy
39°F 4°C
Partly Cloudy
Crisp with a high near 46°F 8°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling.

Tuesday, October 27, 2026

Mid-Morning
Duncan Lake Weather - 2026-10-27 - Morning - Overcast
34°F 1°C
Overcast
Mid-Afternoon
Duncan Lake Weather - 2026-10-27 - Afternoon - Heavy Snow
35°F 2°C
Heavy Snow
Early-Evening
Duncan Lake Weather - 2026-10-27 - Evening - Heavy Snow
35°F 2°C
Heavy Snow
Nippy around 35°F 2°C, drier morning followed by snow lasting through evening, with increasing humidity and steady pressure. Snow accumulation up to 2 in. up to 5 cm.

Wednesday, October 28, 2026

Mid-Morning
Duncan Lake Weather - 2026-10-28 - Morning - Heavy Snow
33°F 1°C
Heavy Snow
Mid-Afternoon
Duncan Lake Weather - 2026-10-28 - Afternoon - Light Snow
37°F 3°C
Light Snow
Early-Evening
Duncan Lake Weather - 2026-10-28 - Evening - Fog
36°F 3°C
Fog
Biting cold near 37°F 3°C, snow lingering into the afternoon before clearing, with steady humidity and steady pressure. Snow accumulation up to 1 in. up to 3 cm.

Trending Headlines

Duncan Lake, MT Weather Radar Map

Use the map search tool if you want to place a location marker on the radar map...

Duncan Lake, MT 7 Day Weather

National Two Day Weather Forecast


E-mail the Duncan Lake Weather Forecast

Voice your opinion or tell us about page issues...

Weather by the Numbers

Thu, 15th
Duncan Lake MT Weather - Thursday, Oct 15, 2026 - Sunny
Hi: 59°F 15°C
Lo: 35°F 2°C
Sunrise 07:56 AM
Sunset 06:48 PM
Wind W 3 mph5 km/h
Dew Point 32°F-0°C
uv Index 2
Barometric Pressure 30.59 in1036 mb
POP 2% *
Humidity 48%
Fri, 16th
Duncan Lake MT Weather - Friday, Oct 16, 2026 - Sunny
Hi: 62°F 17°C
Lo: 35°F 2°C
Sunrise 07:57 AM
Sunset 06:46 PM
Wind WSW 2 mph3 km/h
Dew Point 31°F-0°C
uv Index 2
Barometric Pressure 30.39 in1029 mb
POP 2% *
Humidity 47%
Sat, 17th
Duncan Lake MT Weather - Saturday, Oct 17, 2026 - Overcast
Hi: 73°F 23°C
Lo: 41°F 5°C
Sunrise 07:58 AM
Sunset 06:45 PM
Wind SSW 6 mph9 km/h
Dew Point 27°F-3°C
uv Index 2
Barometric Pressure 29.94 in1014 mb
POP 9% *
Humidity 25%
Sun, 18th
Duncan Lake MT Weather - Sunday, Oct 18, 2026 - Sunny
Hi: 60°F 16°C
Lo: 40°F 4°C
Sunrise 08:00 AM
Sunset 06:43 PM
Wind WNW 2 mph4 km/h
Dew Point 39°F4°C
uv Index 2
Barometric Pressure 30.06 in1018 mb
POP 3% *
Humidity 59%
Mon, 19th
Duncan Lake MT Weather - Monday, Oct 19, 2026 - Overcast
Hi: 61°F 16°C
Lo: 38°F 4°C
Sunrise 08:01 AM
Sunset 06:41 PM
Wind WNW 1 mph1 km/h
Dew Point 33°F0°C
uv Index 3
Barometric Pressure 29.88 in1012 mb
POP 12% *
Humidity 48%
Tue, 20th
Duncan Lake MT Weather - Tuesday, Oct 20, 2026 - Overcast
Hi: 61°F 16°C
Lo: 42°F 6°C
Sunrise 08:03 AM
Sunset 06:39 PM
Wind NW 0 mph0 km/h
Dew Point 34°F1°C
uv Index 3
Barometric Pressure 29.91 in1013 mb
POP 11% *
Humidity 46%
Wed, 21st
Duncan Lake MT Weather - Wednesday, Oct 21, 2026 - Overcast
Hi: 54°F 12°C
Lo: 42°F 5°C
Sunrise 08:04 AM
Sunset 06:37 PM
Wind NNE 1 mph2 km/h
Dew Point 37°F3°C
uv Index 3
Barometric Pressure 29.77 in1008 mb
POP 14% *
Humidity 57%
Thu, 22nd
Duncan Lake MT Weather - Thursday, Oct 22, 2026 - Patchy Rain Nearby
Hi: 56°F 13°C
Lo: 42°F 6°C
Sunrise 08:06 AM
Sunset 06:36 PM
Wind WSW 9 mph14 km/h
Dew Point 38°F4°C
uv Index 3
Barometric Pressure 29.83 in1010 mb
POP 15% *
Humidity 52%
Fri, 23rd
Duncan Lake MT Weather - Friday, Oct 23, 2026 - Patchy Rain Nearby
Hi: 47°F 8°C
Lo: 34°F 1°C
Sunrise 08:07 AM
Sunset 06:34 PM
Wind WSW 9 mph15 km/h
Dew Point 29°F-1°C
uv Index 2
Barometric Pressure 30.15 in1021 mb
POP 18% *
Humidity 50%
Sat, 24th
Duncan Lake MT Weather - Saturday, Oct 24, 2026 - Patchy Rain Nearby
Hi: 43°F 6°C
Lo: 31°F -1°C
Sunrise 08:09 AM
Sunset 06:32 PM
Wind WNW 4 mph6 km/h
Dew Point 30°F-1°C
uv Index 2
Barometric Pressure 30.27 in1025 mb
POP 16% *
Humidity 63%
Sun, 25th
Duncan Lake MT Weather - Sunday, Oct 25, 2026 - Overcast
Hi: 46°F 8°C
Lo: 31°F -0°C
Sunrise 08:10 AM
Sunset 06:30 PM
Wind NW 4 mph7 km/h
Dew Point 25°F-4°C
uv Index 2
Barometric Pressure 30.15 in1021 mb
POP 12% *
Humidity 50%
Mon, 26th
Duncan Lake MT Weather - Monday, Oct 26, 2026 - Sunny
Hi: 46°F 8°C
Lo: 30°F -1°C
Sunrise 08:11 AM
Sunset 06:29 PM
Wind NNW 4 mph6 km/h
Dew Point 24°F-4°C
uv Index 2
Barometric Pressure 30.09 in1019 mb
POP 3% *
Humidity 51%
Tue, 27th
Duncan Lake MT Weather - Tuesday, Oct 27, 2026 - Heavy Snow
Hi: 36°F 2°C
Lo: 33°F 0°C
Sunrise 08:13 AM
Sunset 06:27 PM
Wind WSW 2 mph4 km/h
Dew Point 34°F1°C
uv Index 1
Barometric Pressure 29.85 in1011 mb
POP 79% *
Humidity 99%
Wed, 28th
Duncan Lake MT Weather - Wednesday, Oct 28, 2026 - Heavy Snow
Hi: 37°F 3°C
Lo: 33°F 1°C
Sunrise 08:14 AM
Sunset 06:25 PM
Wind S 2 mph3 km/h
Dew Point 35°F1°C
uv Index 1
Barometric Pressure 29.85 in1011 mb
POP 68% *
Humidity 100%
* POP = Probability of Precipitation. Data for 12:00 PM.