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Lemhi ID Weather - Clear - 40°F
Clear
40°F
Updated 10:01 am
Feels Like 48°F
Humidity 76%
Wind N 0 mph
Barometer  30.16 in
Dew Point 33°F
Lemhi ID Weather - Clear - 4°C
Clear
4°C
Updated 10:01 am
Feels Like 9°C
Humidity 76%
Wind N 0 km/h
Barometer  102.1 kPa
Dew Point 1°C
Lemhi, ID Weather and Current Conditionslemhi id weather forecast

Lemhi, ID Weather Forecast

Lemhi Idaho WeatherLemhi, Idaho Weather Weather Forecast
14 day API weather forecast for Lemhi, Idaho. Note: The 7-day weather forecast for Lemhi, ID 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.
Lemhi, ID Weather Forecast Dated: 1001 AM Tue Sep 15 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.

Tuesday, September 15, 2026

Mid-Morning
Lemhi Weather - 2026-09-15 - Morning - Sunny
45°F 7°C
Sunny
Mid-Afternoon
Lemhi Weather - 2026-09-15 - Afternoon - Sunny
65°F 18°C
Sunny
Early-Evening
Lemhi Weather - 2026-09-15 - Evening - Sunny
58°F 14°C
Sunny
Refreshing around 65°F 18°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling.

Wednesday, September 16, 2026

Mid-Morning
Lemhi Weather - 2026-09-16 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
Lemhi Weather - 2026-09-16 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Lemhi Weather - 2026-09-16 - Evening - Sunny
61°F 16°C
Sunny
Comfortable with temperatures reaching 70°F 21°C, sunny throughout the day, with lower humidity and barometric pressure falling.

Thursday, September 17, 2026

Mid-Morning
Lemhi Weather - 2026-09-17 - Morning - Light Showers
51°F 11°C
Light Showers
Mid-Afternoon
Lemhi Weather - 2026-09-17 - Afternoon - Cloudy
70°F 21°C
Cloudy
Early-Evening
Lemhi Weather - 2026-09-17 - Evening - Scattered Showers
60°F 15°C
Scattered Showers
Enjoyable around 70°F 21°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds turning from the E to the NW at 4 mph 6 km/h.

Friday, September 18, 2026

Mid-Morning
Lemhi Weather - 2026-09-18 - Morning - Sunny
51°F 11°C
Sunny
Mid-Afternoon
Lemhi Weather - 2026-09-18 - Afternoon - Overcast
64°F 18°C
Overcast
Early-Evening
Lemhi Weather - 2026-09-18 - Evening - Overcast
54°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 steady humidity and steady pressure. Winds switching from the SSE to the WNW at 5 mph 8 km/h.

Saturday, September 19, 2026

Mid-Morning
Lemhi Weather - 2026-09-19 - Morning - Sunny
47°F 8°C
Sunny
Mid-Afternoon
Lemhi Weather - 2026-09-19 - Afternoon - Sunny
64°F 18°C
Sunny
Early-Evening
Lemhi Weather - 2026-09-19 - Evening - Sunny
57°F 14°C
Sunny
Refreshing around 64°F 18°C, sunny throughout the day, with lower humidity and barometric pressure falling.

Sunday, September 20, 2026

Mid-Morning
Lemhi Weather - 2026-09-20 - Morning - Sunny
53°F 12°C
Sunny
Mid-Afternoon
Lemhi Weather - 2026-09-20 - Afternoon - Partly Cloudy
70°F 21°C
Partly Cloudy
Early-Evening
Lemhi Weather - 2026-09-20 - Evening - Overcast
61°F 16°C
Overcast
Pleasant near 70°F 21°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling.

Monday, September 21, 2026

Mid-Morning
Lemhi Weather - 2026-09-21 - Morning - Overcast
54°F 12°C
Overcast
Mid-Afternoon
Lemhi Weather - 2026-09-21 - Afternoon - Overcast
70°F 21°C
Overcast
Early-Evening
Lemhi Weather - 2026-09-21 - Evening - Overcast
61°F 16°C
Overcast
Comfortable with temperatures reaching 70°F 21°C, overcast throughout the day, with steady humidity and barometric pressure falling.

Tuesday, September 22, 2026

Mid-Morning
Lemhi Weather - 2026-09-22 - Morning - Sunny
51°F 11°C
Sunny
Mid-Afternoon
Lemhi Weather - 2026-09-22 - Afternoon - Overcast
68°F 20°C
Overcast
Early-Evening
Lemhi Weather - 2026-09-22 - Evening - Overcast
57°F 14°C
Overcast
Enjoyable around 68°F 20°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds moving from the NW to the WNW at 8 mph 13 km/h.

Wednesday, September 23, 2026

Mid-Morning
Lemhi Weather - 2026-09-23 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
Lemhi Weather - 2026-09-23 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Lemhi Weather - 2026-09-23 - Evening - Sunny
62°F 17°C
Sunny
Mild temperatures up to 70°F 21°C, sunny throughout the day, with lower humidity and barometric pressure falling.

Thursday, September 24, 2026

Mid-Morning
Lemhi Weather - 2026-09-24 - Morning - Sunny
56°F 13°C
Sunny
Mid-Afternoon
Lemhi Weather - 2026-09-24 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
Lemhi Weather - 2026-09-24 - Evening - Sunny
65°F 18°C
Sunny
Mild with a high of 75°F 24°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds picking up from SSE at 3 mph 5 km/h to SSW at 11 mph 17 km/h.

Friday, September 25, 2026

Mid-Morning
Lemhi Weather - 2026-09-25 - Morning - Sunny
58°F 15°C
Sunny
Mid-Afternoon
Lemhi Weather - 2026-09-25 - Afternoon - Partly Cloudy
77°F 25°C
Partly Cloudy
Early-Evening
Lemhi Weather - 2026-09-25 - Evening - Sunny
66°F 19°C
Sunny
Pleasant near 77°F 25°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and barometric pressure falling. Winds shifting from the SE to the SSE at 11 mph 17 km/h.

Saturday, September 26, 2026

Mid-Morning
Lemhi Weather - 2026-09-26 - Morning - Overcast
56°F 13°C
Overcast
Mid-Afternoon
Lemhi Weather - 2026-09-26 - Afternoon - Nearby Thunderstorms
60°F 16°C
Nearby Thunderstorms
Early-Evening
Lemhi Weather - 2026-09-26 - Evening - Overcast
50°F 10°C
Overcast
Cool with a high near 60°F 16°C, heavy thunderstorms conditions at times, with increasing humidity and steady pressure. Winds turning from the SSE to the SW at 6 mph 9 km/h.

Sunday, September 27, 2026

Mid-Morning
Lemhi Weather - 2026-09-27 - Morning - Scattered Showers
34°F 1°C
Scattered Showers
Mid-Afternoon
Lemhi Weather - 2026-09-27 - Afternoon - Overcast
45°F 7°C
Overcast
Early-Evening
Lemhi Weather - 2026-09-27 - Evening - Sunny
39°F 4°C
Sunny
Brisk around 45°F 7°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds switching from the WNW to the WSW at 10 mph 15 km/h.

Monday, September 28, 2026

Mid-Morning
Lemhi Weather - 2026-09-28 - Morning - Sunny
33°F 1°C
Sunny
Mid-Afternoon
Lemhi Weather - 2026-09-28 - Afternoon - Overcast
53°F 12°C
Overcast
Early-Evening
Lemhi Weather - 2026-09-28 - Evening - Overcast
48°F 9°C
Overcast
Cool and brisk at 53°F 12°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling.

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Weather by the Numbers

Tue, 15th
Lemhi ID Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 65°F 19°C
Lo: 36°F 2°C
Sunrise 07:14 AM
Sunset 07:45 PM
Wind SE 2 mph4 km/h
Dew Point 23°F-5°C
uv Index 4
Barometric Pressure 29.91 in1013 mb
POP 0% *
Humidity 24%
Wed, 16th
Lemhi ID Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 72°F 22°C
Lo: 37°F 3°C
Sunrise 07:15 AM
Sunset 07:43 PM
Wind NE 3 mph4 km/h
Dew Point 24°F-5°C
uv Index 4
Barometric Pressure 30.03 in1017 mb
POP 0% *
Humidity 23%
Thu, 17th
Lemhi ID Weather - Thursday, Sep 17, 2026 - Patchy Rain Nearby
Hi: 70°F 21°C
Lo: 44°F 7°C
Sunrise 07:16 AM
Sunset 07:41 PM
Wind ESE 3 mph5 km/h
Dew Point 41°F5°C
uv Index 4
Barometric Pressure 29.94 in1014 mb
POP 17% *
Humidity 40%
Fri, 18th
Lemhi ID Weather - Friday, Sep 18, 2026 - Sunny
Hi: 65°F 19°C
Lo: 43°F 6°C
Sunrise 07:17 AM
Sunset 07:39 PM
Wind ENE 1 mph1 km/h
Dew Point 23°F-5°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 0% *
Humidity 22%
Sat, 19th
Lemhi ID Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 64°F 18°C
Lo: 38°F 3°C
Sunrise 07:18 AM
Sunset 07:38 PM
Wind NNW 5 mph8 km/h
Dew Point 35°F2°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 42%
Sun, 20th
Lemhi ID Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 70°F 21°C
Lo: 43°F 6°C
Sunrise 07:20 AM
Sunset 07:36 PM
Wind NNW 2 mph3 km/h
Dew Point 29°F-2°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 26%
Mon, 21st
Lemhi ID Weather - Monday, Sep 21, 2026 - Overcast
Hi: 70°F 21°C
Lo: 47°F 8°C
Sunrise 07:21 AM
Sunset 07:34 PM
Wind NNW 4 mph6 km/h
Dew Point 27°F-3°C
uv Index 4
Barometric Pressure 29.91 in1013 mb
POP 9% *
Humidity 23%
Tue, 22nd
Lemhi ID Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 68°F 20°C
Lo: 41°F 5°C
Sunrise 07:22 AM
Sunset 07:32 PM
Wind NW 5 mph8 km/h
Dew Point 26°F-3°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 24%
Wed, 23rd
Lemhi ID Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 70°F 21°C
Lo: 38°F 3°C
Sunrise 07:23 AM
Sunset 07:30 PM
Wind N 2 mph4 km/h
Dew Point 24°F-4°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 1% *
Humidity 23%
Thu, 24th
Lemhi ID Weather - Thursday, Sep 24, 2026 - Sunny
Hi: 75°F 24°C
Lo: 46°F 8°C
Sunrise 07:24 AM
Sunset 07:28 PM
Wind WSW 5 mph8 km/h
Dew Point 22°F-5°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 0% *
Humidity 16%
Fri, 25th
Lemhi ID Weather - Friday, Sep 25, 2026 - Sunny
Hi: 77°F 25°C
Lo: 50°F 10°C
Sunrise 07:26 AM
Sunset 07:26 PM
Wind SSW 14 mph23 km/h
Dew Point 17°F-8°C
uv Index 6
Barometric Pressure 29.74 in1007 mb
POP 0% *
Humidity 12%
Sat, 26th
Lemhi ID Weather - Saturday, Sep 26, 2026 - Patchy Rain Nearby
Hi: 60°F 16°C
Lo: 44°F 7°C
Sunrise 07:27 AM
Sunset 07:24 PM
Wind S 6 mph9 km/h
Dew Point 38°F4°C
uv Index 4
Barometric Pressure 29.59 in1002 mb
POP 17% *
Humidity 45%
Sun, 27th
Lemhi ID Weather - Sunday, Sep 27, 2026 - Patchy Rain Nearby
Hi: 45°F 7°C
Lo: 32°F -0°C
Sunrise 07:28 AM
Sunset 07:22 PM
Wind W 10 mph16 km/h
Dew Point 22°F-6°C
uv Index 1
Barometric Pressure 30.03 in1017 mb
POP 12% *
Humidity 46%
Mon, 28th
Lemhi ID Weather - Monday, Sep 28, 2026 - Overcast
Hi: 53°F 12°C
Lo: 25°F -4°C
Sunrise 07:29 AM
Sunset 07:20 PM
Wind ENE 2 mph3 km/h
Dew Point 15°F-9°C
uv Index 2
Barometric Pressure 30.18 in1022 mb
POP 10% *
Humidity 29%
* POP = Probability of Precipitation. Data for 12:00 PM.