Thunder Lake, MT 14 Day Weather

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Thunder Lake, MT Weather - 14-Day Weather Forecast

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Thunder Lake MT Weather - Clear - 59°F
Clear
59°F
Updated 10:46 am
Feels Like 52°F
Humidity 58%
Wind WSW 8 mph
Barometer  30.2 in
Dew Point 44°F
Thunder Lake MT Weather - Clear - 15°C
Clear
15°C
Updated 10:46 am
Feels Like 11°C
Humidity 58%
Wind WSW 13 km/h
Barometer  102.2 kPa
Dew Point 7°C
Thunder Lake, MT Weather and Current Conditionsthunder lake mt weather forecast

Thunder Lake, MT Weather Forecast

Thunder Lake Montana WeatherThunder Lake, Montana Weather Weather Forecast
14 day API weather forecast for Thunder Lake. Note: The 7-day Thunder 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.
Thunder Lake, MT Weather Forecast Dated: 1046 AM Mon Sep 21 2026
Expect a mild stretch with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.

Monday, September 21, 2026

Mid-Morning
Thunder Lake Weather - 2026-09-21 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Thunder Lake Weather - 2026-09-21 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Thunder Lake Weather - 2026-09-21 - Evening - Sunny
64°F 18°C
Sunny
Pleasant near 71°F 22°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the W to the NE at 8 mph 13 km/h.

Tuesday, September 22, 2026

Mid-Morning
Thunder Lake Weather - 2026-09-22 - Morning - Overcast
56°F 13°C
Overcast
Mid-Afternoon
Thunder Lake Weather - 2026-09-22 - Afternoon - Overcast
76°F 24°C
Overcast
Early-Evening
Thunder Lake Weather - 2026-09-22 - Evening - Overcast
68°F 20°C
Overcast
Comfortable with temperatures reaching 76°F 24°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds switching from the W to the SW at 7 mph 11 km/h.

Wednesday, September 23, 2026

Mid-Morning
Thunder Lake Weather - 2026-09-23 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Thunder Lake Weather - 2026-09-23 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
Thunder Lake Weather - 2026-09-23 - Evening - Sunny
68°F 20°C
Sunny
Enjoyable around 75°F 24°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the W to the NE at 4 mph 6 km/h.

Thursday, September 24, 2026

Mid-Morning
Thunder Lake Weather - 2026-09-24 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Thunder Lake Weather - 2026-09-24 - Afternoon - Sunny
80°F 26°C
Sunny
Early-Evening
Thunder Lake Weather - 2026-09-24 - Evening - Sunny
69°F 21°C
Sunny
Warm temperatures up to 80°F 26°C, sunny throughout the day, with lower humidity and barometric pressure falling.

Friday, September 25, 2026

Mid-Morning
Thunder Lake Weather - 2026-09-25 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
Thunder Lake Weather - 2026-09-25 - Afternoon - Overcast
83°F 28°C
Overcast
Early-Evening
Thunder Lake Weather - 2026-09-25 - Evening - Overcast
71°F 22°C
Overcast
Very warm with a high of 83°F 28°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds swinging from the W to the SSW at 6 mph 10 km/h.

Saturday, September 26, 2026

Mid-Morning
Thunder Lake Weather - 2026-09-26 - Morning - Overcast
55°F 13°C
Overcast
Mid-Afternoon
Thunder Lake Weather - 2026-09-26 - Afternoon - Cloudy
64°F 18°C
Cloudy
Early-Evening
Thunder Lake Weather - 2026-09-26 - Evening - Overcast
58°F 14°C
Overcast
Mildly cool near 64°F 18°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds shifting from the WNW to the ENE at 10 mph 16 km/h.

Sunday, September 27, 2026

Mid-Morning
Thunder Lake Weather - 2026-09-27 - Morning - Sunny
46°F 8°C
Sunny
Mid-Afternoon
Thunder Lake Weather - 2026-09-27 - Afternoon - Overcast
63°F 17°C
Overcast
Early-Evening
Thunder Lake Weather - 2026-09-27 - Evening - Overcast
56°F 13°C
Overcast
Comfortable at 63°F 17°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the W to the WSW at 8 mph 12 km/h.

Monday, September 28, 2026

Mid-Morning
Thunder Lake Weather - 2026-09-28 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
Thunder Lake Weather - 2026-09-28 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Thunder Lake Weather - 2026-09-28 - Evening - Sunny
60°F 16°C
Sunny
Enjoyable around 70°F 21°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the W to the WSW at 2 mph 4 km/h.

Tuesday, September 29, 2026

Mid-Morning
Thunder Lake Weather - 2026-09-29 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Thunder Lake Weather - 2026-09-29 - Afternoon - Partly Cloudy
79°F 26°C
Partly Cloudy
Early-Evening
Thunder Lake Weather - 2026-09-29 - Evening - Partly Cloudy
65°F 19°C
Partly Cloudy
Mild temperatures up to 79°F 26°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds moving from the W to the ENE at 5 mph 8 km/h.

Wednesday, September 30, 2026

Mid-Morning
Thunder Lake Weather - 2026-09-30 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Thunder Lake Weather - 2026-09-30 - Afternoon - Sunny
76°F 24°C
Sunny
Early-Evening
Thunder Lake Weather - 2026-09-30 - Evening - Cloudy
65°F 18°C
Cloudy
Mild with a high of 76°F 24°C, sunny through the afternoon, turning overcast this evening, with lower humidity and steady pressure. Winds swinging from the W to the SSW at 10 mph 15 km/h.

Thursday, October 1, 2026

Mid-Morning
Thunder Lake Weather - 2026-10-01 - Morning - Sunny
54°F 12°C
Sunny
Mid-Afternoon
Thunder Lake Weather - 2026-10-01 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Thunder Lake Weather - 2026-10-01 - Evening - Sunny
62°F 17°C
Sunny
Pleasant near 71°F 22°C, sunny throughout the day, with lower humidity and steady pressure. Winds shifting from the W to the ESE at 6 mph 9 km/h.

Friday, October 2, 2026

Mid-Morning
Thunder Lake Weather - 2026-10-02 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Thunder Lake Weather - 2026-10-02 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
Thunder Lake Weather - 2026-10-02 - Evening - Sunny
69°F 20°C
Sunny
Balmy with temperatures reaching 82°F 28°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds turning from the W to the WSW at 8 mph 12 km/h.

Saturday, October 3, 2026

Mid-Morning
Thunder Lake Weather - 2026-10-03 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Thunder Lake Weather - 2026-10-03 - Afternoon - Overcast
81°F 27°C
Overcast
Early-Evening
Thunder Lake Weather - 2026-10-03 - Evening - Overcast
68°F 20°C
Overcast
Quite warm around 81°F 27°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling. Winds increasing from the W at 4 mph 6 km/h to SW at 14 mph 23 km/h.

Sunday, October 4, 2026

Mid-Morning
Thunder Lake Weather - 2026-10-04 - Morning - Light Showers
49°F 9°C
Light Showers
Mid-Afternoon
Thunder Lake Weather - 2026-10-04 - Afternoon - Scattered Showers
41°F 5°C
Scattered Showers
Early-Evening
Thunder Lake Weather - 2026-10-04 - Evening - Light Showers
39°F 4°C
Light Showers
Biting cold near 41°F 5°C, scattered downpours possible, with steady humidity and barometric pressure rising. Winds picking up from W at 7 mph 12 km/h to W at 15 mph 24 km/h. Gusts up to 27 mph 43 km/h.

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Weather by the Numbers

Mon, 21st
Thunder Lake MT Weather - Monday, Sep 21, 2026 - Sunny
Hi: 72°F 22°C
Lo: 46°F 8°C
Sunrise 07:07 AM
Sunset 07:20 PM
Wind WNW 4 mph6 km/h
Dew Point 38°F4°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 38%
Tue, 22nd
Thunder Lake MT Weather - Tuesday, Sep 22, 2026 - Overcast
Hi: 76°F 24°C
Lo: 49°F 9°C
Sunrise 07:08 AM
Sunset 07:18 PM
Wind WNW 6 mph10 km/h
Dew Point 38°F3°C
uv Index 4
Barometric Pressure 29.83 in1010 mb
POP 9% *
Humidity 31%
Wed, 23rd
Thunder Lake MT Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 76°F 25°C
Lo: 50°F 10°C
Sunrise 07:09 AM
Sunset 07:16 PM
Wind WNW 9 mph15 km/h
Dew Point 41°F5°C
uv Index 4
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 35%
Thu, 24th
Thunder Lake MT Weather - Thursday, Sep 24, 2026 - Sunny
Hi: 80°F 26°C
Lo: 52°F 11°C
Sunrise 07:11 AM
Sunset 07:14 PM
Wind WNW 4 mph7 km/h
Dew Point 34°F1°C
uv Index 4
Barometric Pressure 29.94 in1014 mb
POP 0% *
Humidity 24%
Fri, 25th
Thunder Lake MT Weather - Friday, Sep 25, 2026 - Sunny
Hi: 83°F 28°C
Lo: 54°F 12°C
Sunrise 07:12 AM
Sunset 07:12 PM
Wind WSW 5 mph9 km/h
Dew Point 32°F-0°C
uv Index 7
Barometric Pressure 29.71 in1006 mb
POP 1% *
Humidity 18%
Sat, 26th
Thunder Lake MT Weather - Saturday, Sep 26, 2026 - Overcast
Hi: 64°F 18°C
Lo: 51°F 11°C
Sunrise 07:13 AM
Sunset 07:10 PM
Wind NW 18 mph28 km/h
Dew Point 34°F1°C
uv Index 4
Barometric Pressure 29.85 in1011 mb
POP 10% *
Humidity 36%
Sun, 27th
Thunder Lake MT Weather - Sunday, Sep 27, 2026 - Overcast
Hi: 63°F 17°C
Lo: 42°F 5°C
Sunrise 07:15 AM
Sunset 07:09 PM
Wind W 7 mph12 km/h
Dew Point 22°F-5°C
uv Index 3
Barometric Pressure 30.09 in1019 mb
POP 9% *
Humidity 27%
Mon, 28th
Thunder Lake MT Weather - Monday, Sep 28, 2026 - Sunny
Hi: 70°F 21°C
Lo: 41°F 5°C
Sunrise 07:16 AM
Sunset 07:07 PM
Wind WNW 7 mph11 km/h
Dew Point 18°F-8°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 0% *
Humidity 18%
Tue, 29th
Thunder Lake MT Weather - Tuesday, Sep 29, 2026 - Sunny
Hi: 79°F 26°C
Lo: 45°F 7°C
Sunrise 07:17 AM
Sunset 07:05 PM
Wind WNW 8 mph12 km/h
Dew Point 28°F-2°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 0% *
Humidity 21%
Wed, 30th
Thunder Lake MT Weather - Wednesday, Sep 30, 2026 - Sunny
Hi: 76°F 24°C
Lo: 56°F 13°C
Sunrise 07:18 AM
Sunset 07:03 PM
Wind WSW 17 mph27 km/h
Dew Point 41°F5°C
uv Index 6
Barometric Pressure 29.71 in1006 mb
POP 1% *
Humidity 34%
Thu, 1st
Thunder Lake MT Weather - Thursday, Oct 1, 2026 - Sunny
Hi: 71°F 22°C
Lo: 49°F 9°C
Sunrise 07:20 AM
Sunset 07:01 PM
Wind WNW 14 mph22 km/h
Dew Point 32°F0°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 0% *
Humidity 29%
Fri, 2nd
Thunder Lake MT Weather - Friday, Oct 2, 2026 - Sunny
Hi: 82°F 28°C
Lo: 47°F 8°C
Sunrise 07:21 AM
Sunset 06:59 PM
Wind NW 7 mph12 km/h
Dew Point 26°F-3°C
uv Index 6
Barometric Pressure 29.8 in1009 mb
POP 0% *
Humidity 19%
Sat, 3rd
Thunder Lake MT Weather - Saturday, Oct 3, 2026 - Overcast
Hi: 81°F 27°C
Lo: 52°F 11°C
Sunrise 07:22 AM
Sunset 06:57 PM
Wind W 9 mph14 km/h
Dew Point 27°F-3°C
uv Index 5
Barometric Pressure 29.62 in1003 mb
POP 9% *
Humidity 17%
Sun, 4th
Thunder Lake MT Weather - Sunday, Oct 4, 2026 - Light Rain Shower
Hi: 57°F 14°C
Lo: 39°F 4°C
Sunrise 07:24 AM
Sunset 06:55 PM
Wind W 19 mph31 km/h
Dew Point 34°F1°C
uv Index 1
Barometric Pressure 29.71 in1006 mb
POP 54% *
Humidity 80%
* POP = Probability of Precipitation. Data for 12:00 PM.