Upper Glaston Lake, MT 14 Day Weather

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Upper Glaston Lake, MT Weather - 14-Day Weather Forecast

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Upper Glaston Lake MT Weather - Clear - 42°F
Clear
42°F
Updated 5:21 am
Feels Like 42°F
Humidity 45%
Wind WNW 7 mph
Barometer  30.2 in
Dew Point 23°F
Upper Glaston Lake MT Weather - Clear - 6°C
Clear
6°C
Updated 5:21 am
Feels Like 5°C
Humidity 45%
Wind WNW 11 km/h
Barometer  102.3 kPa
Dew Point -5°C
Upper Glaston Lake, MT Weather and Current Conditionsupper glaston lake mt weather forecast

Upper Glaston Lake, MT Weather Forecast

Upper Glaston Lake Montana WeatherUpper Glaston Lake, Montana Weather Weather Forecast
Here is the API 14 day weather forecast for Upper Glaston Lake. Note: The 7-day Upper Glaston Lake weather forecast is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
Upper Glaston Lake, MT Weather Forecast Dated: 521 AM Wed Oct 07 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.

Wednesday, October 7, 2026

Mid-Morning
Upper Glaston Lake Weather - 2026-10-07 - Morning - Cloudy
58°F 15°C
Cloudy
Mid-Afternoon
Upper Glaston Lake Weather - 2026-10-07 - Afternoon - Sunny
74°F 23°C
Sunny
Early-Evening
Upper Glaston Lake Weather - 2026-10-07 - Evening - Sunny
59°F 15°C
Sunny
Pleasant near 74°F 23°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.

Thursday, October 8, 2026

Mid-Morning
Upper Glaston Lake Weather - 2026-10-08 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Upper Glaston Lake Weather - 2026-10-08 - Afternoon - Partly Cloudy
77°F 25°C
Partly Cloudy
Early-Evening
Upper Glaston Lake Weather - 2026-10-08 - Evening - Overcast
61°F 16°C
Overcast
Comfortable with temperatures reaching 77°F 25°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds out of the W at 10 mph 16 km/h.

Friday, October 9, 2026

Mid-Morning
Upper Glaston Lake Weather - 2026-10-09 - Morning - Overcast
56°F 13°C
Overcast
Mid-Afternoon
Upper Glaston Lake Weather - 2026-10-09 - Afternoon - Overcast
78°F 26°C
Overcast
Early-Evening
Upper Glaston Lake Weather - 2026-10-09 - Evening - Overcast
64°F 18°C
Overcast
Enjoyable around 78°F 26°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds switching from the SW to the WNW at 8 mph 13 km/h.

Saturday, October 10, 2026

Mid-Morning
Upper Glaston Lake Weather - 2026-10-10 - Morning - Overcast
44°F 7°C
Overcast
Mid-Afternoon
Upper Glaston Lake Weather - 2026-10-10 - Afternoon - Heavy Snow
35°F 2°C
Heavy Snow
Early-Evening
Upper Glaston Lake Weather - 2026-10-10 - Evening - Heavy Snow
32°F -1°C
Heavy Snow
Nippy around 35°F 2°C, drier morning followed by snow lasting through evening, with increasing humidity and barometric pressure rising. Snow accumulation up to 2 in. up to 5 cm. Winds moving from the NNE to the N at 11 mph 18 km/h.

Sunday, October 11, 2026

Mid-Morning
Upper Glaston Lake Weather - 2026-10-11 - Morning - Heavy Snow
28°F -2°C
Heavy Snow
Mid-Afternoon
Upper Glaston Lake Weather - 2026-10-11 - Afternoon - Heavy Snow
30°F -1°C
Heavy Snow
Early-Evening
Upper Glaston Lake Weather - 2026-10-11 - Evening - Heavy Snow
28°F -2°C
Heavy Snow
Freezing temperatures near 30°F -1°C, persistent snow off and on through the day, with steady humidity and steady pressure. New snow accumulation of 3 to 6 in. 8 to 15 cm.

Monday, October 12, 2026

Mid-Morning
Upper Glaston Lake Weather - 2026-10-12 - Morning - Freezing Fog
29°F -2°C
Freezing Fog
Mid-Afternoon
Upper Glaston Lake Weather - 2026-10-12 - Afternoon - Fog
36°F 2°C
Fog
Early-Evening
Upper Glaston Lake Weather - 2026-10-12 - Evening - Fog
34°F 1°C
Fog
Cold with a high near 36°F 2°C, overcast throughout the day, with steady humidity and barometric pressure falling.

Tuesday, October 13, 2026

Mid-Morning
Upper Glaston Lake Weather - 2026-10-13 - Morning - Fog
38°F 3°C
Fog
Mid-Afternoon
Upper Glaston Lake Weather - 2026-10-13 - Afternoon - Sunny
58°F 15°C
Sunny
Early-Evening
Upper Glaston Lake Weather - 2026-10-13 - Evening - Sunny
50°F 10°C
Sunny
Comfortable at 58°F 15°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds swinging from the WSW to the SW at 7 mph 11 km/h.

Wednesday, October 14, 2026

Mid-Morning
Upper Glaston Lake Weather - 2026-10-14 - Morning - Partly Cloudy
43°F 6°C
Partly Cloudy
Mid-Afternoon
Upper Glaston Lake Weather - 2026-10-14 - Afternoon - Sunny
45°F 7°C
Sunny
Early-Evening
Upper Glaston Lake Weather - 2026-10-14 - Evening - Sunny
40°F 4°C
Sunny
Crisp with a high near 45°F 7°C, cloudy in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and barometric pressure rising. Winds shifting from the NW to the NNE at 9 mph 14 km/h.

Thursday, October 15, 2026

Mid-Morning
Upper Glaston Lake Weather - 2026-10-15 - Morning - Cloudy
33°F 1°C
Cloudy
Mid-Afternoon
Upper Glaston Lake Weather - 2026-10-15 - Afternoon - Cloudy
41°F 5°C
Cloudy
Early-Evening
Upper Glaston Lake Weather - 2026-10-15 - Evening - Sunny
35°F 2°C
Sunny
Cold with a high near 41°F 5°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds turning from the WNW to the W at 6 mph 11 km/h.

Friday, October 16, 2026

Mid-Morning
Upper Glaston Lake Weather - 2026-10-16 - Morning - Sunny
34°F 1°C
Sunny
Mid-Afternoon
Upper Glaston Lake Weather - 2026-10-16 - Afternoon - Overcast
53°F 11°C
Overcast
Early-Evening
Upper Glaston Lake Weather - 2026-10-16 - Evening - Overcast
42°F 6°C
Overcast
Cool and brisk at 53°F 11°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling.

Saturday, October 17, 2026

Mid-Morning
Upper Glaston Lake Weather - 2026-10-17 - Morning - Overcast
40°F 5°C
Overcast
Mid-Afternoon
Upper Glaston Lake Weather - 2026-10-17 - Afternoon - Overcast
50°F 10°C
Overcast
Early-Evening
Upper Glaston Lake Weather - 2026-10-17 - Evening - Overcast
40°F 5°C
Overcast
Chilly near 50°F 10°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.

Sunday, October 18, 2026

Mid-Morning
Upper Glaston Lake Weather - 2026-10-18 - Morning - Sunny
37°F 3°C
Sunny
Mid-Afternoon
Upper Glaston Lake Weather - 2026-10-18 - Afternoon - Overcast
59°F 15°C
Overcast
Early-Evening
Upper Glaston Lake Weather - 2026-10-18 - Evening - Overcast
48°F 9°C
Overcast
Cool with a high near 59°F 15°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling.

Monday, October 19, 2026

Mid-Morning
Upper Glaston Lake Weather - 2026-10-19 - Morning - Sunny
42°F 5°C
Sunny
Mid-Afternoon
Upper Glaston Lake Weather - 2026-10-19 - Afternoon - Sunny
55°F 13°C
Sunny
Early-Evening
Upper Glaston Lake Weather - 2026-10-19 - Evening - Sunny
42°F 6°C
Sunny
Brisk around 55°F 13°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the W to the NE at 6 mph 9 km/h.

Tuesday, October 20, 2026

Mid-Morning
Upper Glaston Lake Weather - 2026-10-20 - Morning - Sunny
37°F 3°C
Sunny
Mid-Afternoon
Upper Glaston Lake Weather - 2026-10-20 - Afternoon - Partly Cloudy
48°F 9°C
Partly Cloudy
Early-Evening
Upper Glaston Lake Weather - 2026-10-20 - Evening - Sunny
38°F 3°C
Sunny
Cool and brisk at 48°F 9°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure.

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Weather by the Numbers

Wed, 7th
Upper Glaston Lake MT Weather - Wednesday, Oct 7, 2026 - Partly Cloudy
Hi: 74°F 23°C
Lo: 48°F 9°C
Sunrise 07:26 AM
Sunset 06:48 PM
Wind E 4 mph7 km/h
Dew Point 23°F-5°C
uv Index 3
Barometric Pressure 30 in1016 mb
POP 3% *
Humidity 17%
Thu, 8th
Upper Glaston Lake MT Weather - Thursday, Oct 8, 2026 - Sunny
Hi: 77°F 25°C
Lo: 47°F 8°C
Sunrise 07:28 AM
Sunset 06:46 PM
Wind WNW 7 mph11 km/h
Dew Point 21°F-6°C
uv Index 3
Barometric Pressure 29.85 in1011 mb
POP 1% *
Humidity 13%
Fri, 9th
Upper Glaston Lake MT Weather - Friday, Oct 9, 2026 - Overcast
Hi: 79°F 26°C
Lo: 53°F 12°C
Sunrise 07:29 AM
Sunset 06:44 PM
Wind SW 17 mph28 km/h
Dew Point 25°F-4°C
uv Index 3
Barometric Pressure 29.53 in1000 mb
POP 9% *
Humidity 17%
Sat, 10th
Upper Glaston Lake MT Weather - Saturday, Oct 10, 2026 - Light Rain
Hi: 54°F 12°C
Lo: 30°F -1°C
Sunrise 07:30 AM
Sunset 06:42 PM
Wind NNE 11 mph18 km/h
Dew Point 37°F3°C
uv Index 3
Barometric Pressure 29.8 in1009 mb
POP 75% *
Humidity 88%
Sun, 11th
Upper Glaston Lake MT Weather - Sunday, Oct 11, 2026 - Heavy Snow
Hi: 30°F -1°C
Lo: 27°F -3°C
Sunrise 07:32 AM
Sunset 06:40 PM
Wind ENE 6 mph10 km/h
Dew Point 29°F-2°C
uv Index 1
Barometric Pressure 30.24 in1024 mb
POP 60% *
Humidity 96%
Mon, 12th
Upper Glaston Lake MT Weather - Monday, Oct 12, 2026 - Fog
Hi: 36°F 2°C
Lo: 20°F -7°C
Sunrise 07:33 AM
Sunset 06:38 PM
Wind S 4 mph6 km/h
Dew Point 33°F0°C
uv Index 1
Barometric Pressure 30.06 in1018 mb
POP 45% *
Humidity 100%
Tue, 13th
Upper Glaston Lake MT Weather - Tuesday, Oct 13, 2026 - Patchy Rain Nearby
Hi: 58°F 15°C
Lo: 35°F 1°C
Sunrise 07:34 AM
Sunset 06:36 PM
Wind SW 8 mph13 km/h
Dew Point 46°F8°C
uv Index 2
Barometric Pressure 29.71 in1006 mb
POP 28% *
Humidity 92%
Wed, 14th
Upper Glaston Lake MT Weather - Wednesday, Oct 14, 2026 - Sunny
Hi: 46°F 8°C
Lo: 37°F 3°C
Sunrise 07:36 AM
Sunset 06:35 PM
Wind WNW 15 mph24 km/h
Dew Point 20°F-7°C
uv Index 3
Barometric Pressure 29.71 in1006 mb
POP 1% *
Humidity 36%
Thu, 15th
Upper Glaston Lake MT Weather - Thursday, Oct 15, 2026 - Overcast
Hi: 41°F 5°C
Lo: 29°F -2°C
Sunrise 07:37 AM
Sunset 06:33 PM
Wind NNW 11 mph18 km/h
Dew Point 14°F-10°C
uv Index 1
Barometric Pressure 30.33 in1027 mb
POP 10% *
Humidity 37%
Fri, 16th
Upper Glaston Lake MT Weather - Friday, Oct 16, 2026 - Sunny
Hi: 53°F 11°C
Lo: 27°F -3°C
Sunrise 07:38 AM
Sunset 06:31 PM
Wind SE 5 mph8 km/h
Dew Point 14°F-10°C
uv Index 3
Barometric Pressure 30.3 in1026 mb
POP 1% *
Humidity 26%
Sat, 17th
Upper Glaston Lake MT Weather - Saturday, Oct 17, 2026 - Overcast
Hi: 50°F 10°C
Lo: 34°F 1°C
Sunrise 07:40 AM
Sunset 06:29 PM
Wind ENE 3 mph5 km/h
Dew Point 18°F-8°C
uv Index 2
Barometric Pressure 30.27 in1025 mb
POP 10% *
Humidity 31%
Sun, 18th
Upper Glaston Lake MT Weather - Sunday, Oct 18, 2026 - Overcast
Hi: 59°F 15°C
Lo: 31°F -1°C
Sunrise 07:41 AM
Sunset 06:27 PM
Wind SSE 3 mph5 km/h
Dew Point 20°F-7°C
uv Index 3
Barometric Pressure 30.06 in1018 mb
POP 9% *
Humidity 26%
Mon, 19th
Upper Glaston Lake MT Weather - Monday, Oct 19, 2026 - Sunny
Hi: 55°F 13°C
Lo: 34°F 1°C
Sunrise 07:42 AM
Sunset 06:26 PM
Wind ENE 4 mph7 km/h
Dew Point 22°F-6°C
uv Index 4
Barometric Pressure 30.18 in1022 mb
POP 1% *
Humidity 31%
Tue, 20th
Upper Glaston Lake MT Weather - Tuesday, Oct 20, 2026 - Sunny
Hi: 48°F 9°C
Lo: 29°F -2°C
Sunrise 07:44 AM
Sunset 06:24 PM
Wind E 5 mph8 km/h
Dew Point 26°F-3°C
uv Index 3
Barometric Pressure 30.42 in1030 mb
POP 2% *
Humidity 51%
* POP = Probability of Precipitation. Data for 12:00 PM.