Upper Thompson Lake, MT 14 Day Weather

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

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Upper Thompson Lake MT Weather - Clear - 73°F
Clear
73°F
Updated 4:23 pm
Feels Like 61°F
Humidity 32%
Wind S 12 mph
Barometer  30.03 in
Dew Point 42°F
Upper Thompson Lake MT Weather - Clear - 23°C
Clear
23°C
Updated 4:23 pm
Feels Like 16°C
Humidity 32%
Wind S 19 km/h
Barometer  101.7 kPa
Dew Point 6°C
Upper Thompson Lake, MT Weather and Current Conditionsupper thompson lake mt weather forecast

Upper Thompson Lake, MT Weather Forecast

Upper Thompson Lake Montana WeatherUpper Thompson Lake, Montana Weather Weather Forecast
14 day API forecast for Upper Thompson Lake. Note. The 7-day Upper Thompson 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.
Upper Thompson Lake, MT Weather Forecast Dated: 423 PM Wed Sep 23 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Wednesday, September 23, 2026

Mid-Morning
Upper Thompson Lake Weather - 2026-09-23 - Morning - Overcast
52°F 11°C
Overcast
Mid-Afternoon
Upper Thompson Lake Weather - 2026-09-23 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Upper Thompson Lake Weather - 2026-09-23 - Evening - Overcast
60°F 16°C
Overcast
Pleasant near 70°F 21°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds out of the WSW at 9 mph 14 km/h.

Thursday, September 24, 2026

Mid-Morning
Upper Thompson Lake Weather - 2026-09-24 - Morning - Overcast
51°F 11°C
Overcast
Mid-Afternoon
Upper Thompson Lake Weather - 2026-09-24 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Upper Thompson Lake Weather - 2026-09-24 - Evening - Overcast
64°F 18°C
Overcast
Comfortable with temperatures reaching 73°F 23°C, overcast throughout the day, with steady humidity and barometric pressure falling.

Friday, September 25, 2026

Mid-Morning
Upper Thompson Lake Weather - 2026-09-25 - Morning - Overcast
57°F 14°C
Overcast
Mid-Afternoon
Upper Thompson Lake Weather - 2026-09-25 - Afternoon - Overcast
52°F 11°C
Overcast
Early-Evening
Upper Thompson Lake Weather - 2026-09-25 - Evening - Scattered Showers
46°F 8°C
Scattered Showers
Chilly near 52°F 11°C, locally heavy downpours at times, with increasing humidity and barometric pressure rising. Winds switching from the W to the S at 5 mph 9 km/h.

Saturday, September 26, 2026

Mid-Morning
Upper Thompson Lake Weather - 2026-09-26 - Morning - Scattered Showers
41°F 5°C
Scattered Showers
Mid-Afternoon
Upper Thompson Lake Weather - 2026-09-26 - Afternoon - Sunny
52°F 11°C
Sunny
Early-Evening
Upper Thompson Lake Weather - 2026-09-26 - Evening - Sunny
44°F 7°C
Sunny
Crisp with a high near 52°F 11°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds moving from the SW to the W at 7 mph 11 km/h.

Sunday, September 27, 2026

Mid-Morning
Upper Thompson Lake Weather - 2026-09-27 - Morning - Overcast
40°F 5°C
Overcast
Mid-Afternoon
Upper Thompson Lake Weather - 2026-09-27 - Afternoon - Overcast
62°F 17°C
Overcast
Early-Evening
Upper Thompson Lake Weather - 2026-09-27 - Evening - Overcast
50°F 10°C
Overcast
Refreshing around 62°F 17°C, overcast throughout the day, with steady humidity and barometric pressure falling.

Monday, September 28, 2026

Mid-Morning
Upper Thompson Lake Weather - 2026-09-28 - Morning - Overcast
43°F 6°C
Overcast
Mid-Afternoon
Upper Thompson Lake Weather - 2026-09-28 - Afternoon - Scattered Showers
43°F 6°C
Scattered Showers
Early-Evening
Upper Thompson Lake Weather - 2026-09-28 - Evening - Scattered Showers
42°F 6°C
Scattered Showers
Cold with a high near 43°F 6°C, locally heavy downpours at times, with increasing humidity and steady pressure.

Tuesday, September 29, 2026

Mid-Morning
Upper Thompson Lake Weather - 2026-09-29 - Morning - Overcast
42°F 6°C
Overcast
Mid-Afternoon
Upper Thompson Lake Weather - 2026-09-29 - Afternoon - Overcast
54°F 12°C
Overcast
Early-Evening
Upper Thompson Lake Weather - 2026-09-29 - Evening - Overcast
48°F 9°C
Overcast
Chilly near 54°F 12°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds swinging from the SSE to the NNW at 1 mph 3 km/h.

Wednesday, September 30, 2026

Mid-Morning
Upper Thompson Lake Weather - 2026-09-30 - Morning - Overcast
43°F 6°C
Overcast
Mid-Afternoon
Upper Thompson Lake Weather - 2026-09-30 - Afternoon - Sunny
64°F 18°C
Sunny
Early-Evening
Upper Thompson Lake Weather - 2026-09-30 - Evening - Overcast
58°F 15°C
Overcast
Cool with a high near 64°F 18°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds building from SE at 2 mph 4 km/h to W at 10 mph 16 km/h. Gusts up to 23 mph 36 km/h.

Thursday, October 1, 2026

Mid-Morning
Upper Thompson Lake Weather - 2026-10-01 - Morning - Sunny
46°F 8°C
Sunny
Mid-Afternoon
Upper Thompson Lake Weather - 2026-10-01 - Afternoon - Sunny
54°F 12°C
Sunny
Early-Evening
Upper Thompson Lake Weather - 2026-10-01 - Evening - Partly Cloudy
46°F 8°C
Partly Cloudy
Brisk around 54°F 12°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the WSW to the W at 6 mph 10 km/h.

Friday, October 2, 2026

Mid-Morning
Upper Thompson Lake Weather - 2026-10-02 - Morning - Overcast
39°F 4°C
Overcast
Mid-Afternoon
Upper Thompson Lake Weather - 2026-10-02 - Afternoon - Sunny
59°F 15°C
Sunny
Early-Evening
Upper Thompson Lake Weather - 2026-10-02 - Evening - Sunny
50°F 10°C
Sunny
Mildly cool near 59°F 15°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling.

Saturday, October 3, 2026

Mid-Morning
Upper Thompson Lake Weather - 2026-10-03 - Morning - Partly Cloudy
42°F 6°C
Partly Cloudy
Mid-Afternoon
Upper Thompson Lake Weather - 2026-10-03 - Afternoon - Overcast
66°F 19°C
Overcast
Early-Evening
Upper Thompson Lake Weather - 2026-10-03 - Evening - Cloudy
56°F 14°C
Cloudy
Comfortable at 66°F 19°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling.

Sunday, October 4, 2026

Mid-Morning
Upper Thompson Lake Weather - 2026-10-04 - Morning - Sunny
46°F 8°C
Sunny
Mid-Afternoon
Upper Thompson Lake Weather - 2026-10-04 - Afternoon - Overcast
64°F 18°C
Overcast
Early-Evening
Upper Thompson Lake Weather - 2026-10-04 - Evening - Overcast
55°F 13°C
Overcast
Cool with a high near 64°F 18°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure.

Monday, October 5, 2026

Mid-Morning
Upper Thompson Lake Weather - 2026-10-05 - Morning - Overcast
47°F 8°C
Overcast
Mid-Afternoon
Upper Thompson Lake Weather - 2026-10-05 - Afternoon - Overcast
67°F 19°C
Overcast
Early-Evening
Upper Thompson Lake Weather - 2026-10-05 - Evening - Overcast
57°F 14°C
Overcast
Refreshing around 67°F 19°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling.

Tuesday, October 6, 2026

Mid-Morning
Upper Thompson Lake Weather - 2026-10-06 - Morning - Sunny
50°F 10°C
Sunny
Mid-Afternoon
Upper Thompson Lake Weather - 2026-10-06 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Upper Thompson Lake Weather - 2026-10-06 - Evening - Partly Cloudy
50°F 10°C
Partly Cloudy
Mild temperatures up to 71°F 22°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds picking up from SE at 4 mph 6 km/h to WSW at 19 mph 31 km/h. Gusts up to 38 mph 60 km/h.

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Weather by the Numbers

Wed, 23rd
Upper Thompson Lake MT Weather - Wednesday, Sep 23, 2026 - Overcast
Hi: 70°F 21°C
Lo: 45°F 7°C
Sunrise 07:28 AM
Sunset 07:35 PM
Wind WSW 3 mph5 km/h
Dew Point 31°F-1°C
uv Index 3
Barometric Pressure 29.97 in1015 mb
POP 8% *
Humidity 27%
Thu, 24th
Upper Thompson Lake MT Weather - Thursday, Sep 24, 2026 - Sunny
Hi: 73°F 23°C
Lo: 44°F 7°C
Sunrise 07:29 AM
Sunset 07:33 PM
Wind SE 4 mph6 km/h
Dew Point 33°F0°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 29%
Fri, 25th
Upper Thompson Lake MT Weather - Friday, Sep 25, 2026 - Overcast
Hi: 66°F 19°C
Lo: 40°F 5°C
Sunrise 07:30 AM
Sunset 07:30 PM
Wind W 11 mph17 km/h
Dew Point 38°F3°C
uv Index 3
Barometric Pressure 29.71 in1006 mb
POP 10% *
Humidity 37%
Sat, 26th
Upper Thompson Lake MT Weather - Saturday, Sep 26, 2026 - Patchy Rain Nearby
Hi: 52°F 11°C
Lo: 36°F 2°C
Sunrise 07:32 AM
Sunset 07:28 PM
Wind WSW 10 mph17 km/h
Dew Point 29°F-2°C
uv Index 2
Barometric Pressure 30.03 in1017 mb
POP 12% *
Humidity 47%
Sun, 27th
Upper Thompson Lake MT Weather - Sunday, Sep 27, 2026 - Overcast
Hi: 62°F 17°C
Lo: 35°F 2°C
Sunrise 07:33 AM
Sunset 07:26 PM
Wind SE 1 mph2 km/h
Dew Point 25°F-4°C
uv Index 2
Barometric Pressure 29.8 in1009 mb
POP 9% *
Humidity 29%
Mon, 28th
Upper Thompson Lake MT Weather - Monday, Sep 28, 2026 - Patchy Rain Nearby
Hi: 43°F 6°C
Lo: 39°F 4°C
Sunrise 07:35 AM
Sunset 07:24 PM
Wind SW 3 mph5 km/h
Dew Point 39°F4°C
uv Index 2
Barometric Pressure 29.97 in1015 mb
POP 29% *
Humidity 84%
Tue, 29th
Upper Thompson Lake MT Weather - Tuesday, Sep 29, 2026 - Patchy Rain Nearby
Hi: 54°F 12°C
Lo: 37°F 3°C
Sunrise 07:36 AM
Sunset 07:22 PM
Wind SW 4 mph7 km/h
Dew Point 36°F2°C
uv Index 3
Barometric Pressure 30.03 in1017 mb
POP 9% *
Humidity 54%
Wed, 30th
Upper Thompson Lake MT Weather - Wednesday, Sep 30, 2026 - Overcast
Hi: 64°F 18°C
Lo: 40°F 4°C
Sunrise 07:37 AM
Sunset 07:20 PM
Wind SE 4 mph7 km/h
Dew Point 34°F1°C
uv Index 3
Barometric Pressure 29.83 in1010 mb
POP 11% *
Humidity 44%
Thu, 1st
Upper Thompson Lake MT Weather - Thursday, Oct 1, 2026 - Sunny
Hi: 54°F 12°C
Lo: 39°F 4°C
Sunrise 07:39 AM
Sunset 07:18 PM
Wind W 11 mph18 km/h
Dew Point 31°F-1°C
uv Index 4
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 44%
Fri, 2nd
Upper Thompson Lake MT Weather - Friday, Oct 2, 2026 - Sunny
Hi: 59°F 15°C
Lo: 34°F 1°C
Sunrise 07:40 AM
Sunset 07:16 PM
Wind SE 3 mph4 km/h
Dew Point 29°F-2°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 39%
Sat, 3rd
Upper Thompson Lake MT Weather - Saturday, Oct 3, 2026 - Overcast
Hi: 66°F 19°C
Lo: 37°F 3°C
Sunrise 07:42 AM
Sunset 07:14 PM
Wind SSE 3 mph5 km/h
Dew Point 25°F-4°C
uv Index 3
Barometric Pressure 29.88 in1012 mb
POP 9% *
Humidity 29%
Sun, 4th
Upper Thompson Lake MT Weather - Sunday, Oct 4, 2026 - Sunny
Hi: 64°F 18°C
Lo: 44°F 7°C
Sunrise 07:43 AM
Sunset 07:12 PM
Wind W 2 mph4 km/h
Dew Point 30°F-1°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 31%
Mon, 5th
Upper Thompson Lake MT Weather - Monday, Oct 5, 2026 - Overcast
Hi: 67°F 19°C
Lo: 42°F 5°C
Sunrise 07:44 AM
Sunset 07:10 PM
Wind SSE 3 mph5 km/h
Dew Point 36°F2°C
uv Index 4
Barometric Pressure 29.88 in1012 mb
POP 10% *
Humidity 41%
Tue, 6th
Upper Thompson Lake MT Weather - Tuesday, Oct 6, 2026 - Sunny
Hi: 71°F 22°C
Lo: 45°F 7°C
Sunrise 07:46 AM
Sunset 07:08 PM
Wind SSW 3 mph5 km/h
Dew Point 38°F3°C
uv Index 6
Barometric Pressure 29.56 in1001 mb
POP 1% *
Humidity 33%
* POP = Probability of Precipitation. Data for 12:00 PM.