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Clark County, ID Weather - 14-Day Weather Forecast

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Clark County ID Weather - Mostly Clear - 51°F
Mostly Clear
51°F
Updated 5:32 am
Feels Like 47°F
Humidity 85%
Wind N 0 mph
Barometer  30.15 in
Dew Point 47°F
Clark County ID Weather - Mostly Clear - 11°C
Mostly Clear
11°C
Updated 5:32 am
Feels Like 8°C
Humidity 85%
Wind N 0 km/h
Barometer  102 kPa
Dew Point 8°C
Clark County, ID Weather and Current Conditionsclark county id weather forecast

Clark County, ID Weather Forecast

Clark County Idaho WeatherClark County, Idaho Weather Weather Forecast
14 day API forecast for Clark County, Idaho. Note. The 7-day weather forecast for Clark County, ID 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.
Clark County, ID Weather Forecast Dated: 532 AM Sat Sep 19 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.

Saturday, September 19, 2026

Mid-Morning
Clark County Weather - 2026-09-19 - Morning - Nearby Thunderstorms
52°F 11°C
Nearby Thunderstorms
Mid-Afternoon
Clark County Weather - 2026-09-19 - Afternoon - Scattered Showers
59°F 15°C
Scattered Showers
Early-Evening
Clark County Weather - 2026-09-19 - Evening - Overcast
57°F 14°C
Overcast
Refreshing around 59°F 15°C, periods of heavy thunderstorms, with lower humidity and steady pressure. Winds turning from the ESE to the SE at 2 mph 3 km/h.

Sunday, September 20, 2026

Mid-Morning
Clark County Weather - 2026-09-20 - Morning - Scattered Showers
54°F 12°C
Scattered Showers
Mid-Afternoon
Clark County Weather - 2026-09-20 - Afternoon - Overcast
63°F 17°C
Overcast
Early-Evening
Clark County Weather - 2026-09-20 - Evening - Partly Cloudy
60°F 16°C
Partly Cloudy
Mildly cool near 63°F 17°C, scattered downpours possible, with lower humidity and steady pressure.

Monday, September 21, 2026

Mid-Morning
Clark County Weather - 2026-09-21 - Morning - Partly Cloudy
56°F 13°C
Partly Cloudy
Mid-Afternoon
Clark County Weather - 2026-09-21 - Afternoon - Overcast
68°F 20°C
Overcast
Early-Evening
Clark County Weather - 2026-09-21 - Evening - Overcast
63°F 18°C
Overcast
Enjoyable around 68°F 20°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling.

Tuesday, September 22, 2026

Mid-Morning
Clark County Weather - 2026-09-22 - Morning - Overcast
58°F 15°C
Overcast
Mid-Afternoon
Clark County Weather - 2026-09-22 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Clark County Weather - 2026-09-22 - Evening - Overcast
66°F 19°C
Overcast
Mild temperatures up to 72°F 22°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds switching from the NE to the ENE at 6 mph 10 km/h.

Wednesday, September 23, 2026

Mid-Morning
Clark County Weather - 2026-09-23 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Clark County Weather - 2026-09-23 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Clark County Weather - 2026-09-23 - Evening - Sunny
67°F 20°C
Sunny
Mild with a high of 73°F 23°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds moving from the E to the NE at 6 mph 9 km/h.

Thursday, September 24, 2026

Mid-Morning
Clark County Weather - 2026-09-24 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
Clark County Weather - 2026-09-24 - Afternoon - Sunny
76°F 25°C
Sunny
Early-Evening
Clark County Weather - 2026-09-24 - Evening - Sunny
69°F 21°C
Sunny
Pleasant near 76°F 25°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds swinging from the NE to the N at 4 mph 7 km/h.

Friday, September 25, 2026

Mid-Morning
Clark County Weather - 2026-09-25 - Morning - Cloudy
59°F 15°C
Cloudy
Mid-Afternoon
Clark County Weather - 2026-09-25 - Afternoon - Partly Cloudy
75°F 24°C
Partly Cloudy
Early-Evening
Clark County Weather - 2026-09-25 - Evening - Partly Cloudy
67°F 20°C
Partly Cloudy
Comfortable with temperatures reaching 75°F 24°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds building from E at 3 mph 5 km/h to WNW at 12 mph 19 km/h.

Saturday, September 26, 2026

Mid-Morning
Clark County Weather - 2026-09-26 - Morning - Overcast
56°F 13°C
Overcast
Mid-Afternoon
Clark County Weather - 2026-09-26 - Afternoon - Overcast
71°F 22°C
Overcast
Early-Evening
Clark County Weather - 2026-09-26 - Evening - Light Showers
62°F 17°C
Light Showers
Enjoyable around 71°F 22°C, mainly dry until evening showers arrive, with steady humidity and barometric pressure falling. Winds turning from the E to the NNE at 12 mph 19 km/h.

Sunday, September 27, 2026

Mid-Morning
Clark County Weather - 2026-09-27 - Morning - Sunny
51°F 11°C
Sunny
Mid-Afternoon
Clark County Weather - 2026-09-27 - Afternoon - Scattered Showers
65°F 18°C
Scattered Showers
Early-Evening
Clark County Weather - 2026-09-27 - Evening - Nearby Thunderstorms
61°F 16°C
Nearby Thunderstorms
Refreshing around 65°F 18°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds switching from the E to the ENE at 6 mph 10 km/h.

Monday, September 28, 2026

Mid-Morning
Clark County Weather - 2026-09-28 - Morning - Sunny
54°F 12°C
Sunny
Mid-Afternoon
Clark County Weather - 2026-09-28 - Afternoon - Sunny
69°F 21°C
Sunny
Early-Evening
Clark County Weather - 2026-09-28 - Evening - Sunny
64°F 18°C
Sunny
Mild with a high of 69°F 21°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds blowing from the SSW at 9 mph 14 km/h.

Tuesday, September 29, 2026

Mid-Morning
Clark County Weather - 2026-09-29 - Morning - Sunny
56°F 14°C
Sunny
Mid-Afternoon
Clark County Weather - 2026-09-29 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Clark County Weather - 2026-09-29 - Evening - Sunny
63°F 17°C
Sunny
Pleasant near 72°F 22°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds swinging from the ENE to the NE at 10 mph 15 km/h.

Wednesday, September 30, 2026

Mid-Morning
Clark County Weather - 2026-09-30 - Morning - Scattered Showers
43°F 6°C
Scattered Showers
Mid-Afternoon
Clark County Weather - 2026-09-30 - Afternoon - Light Showers
44°F 7°C
Light Showers
Early-Evening
Clark County Weather - 2026-09-30 - Evening - Light Showers
41°F 5°C
Light Showers
Cold with a high near 44°F 7°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds picking up from E at 4 mph 7 km/h to N at 15 mph 23 km/h. Gusts up to 30 mph 48 km/h.

Thursday, October 1, 2026

Mid-Morning
Clark County Weather - 2026-10-01 - Morning - Light Sleet Showers
37°F 3°C
Light Sleet Showers
Mid-Afternoon
Clark County Weather - 2026-10-01 - Afternoon - Scattered Showers
44°F 7°C
Scattered Showers
Early-Evening
Clark County Weather - 2026-10-01 - Evening - Overcast
39°F 4°C
Overcast
Nippy around 44°F 7°C, periods of heavy sleet, with lower humidity and barometric pressure rising. Winds turning from the NE to the N at 12 mph 20 km/h. Gusts up to 20 mph 31 km/h.

Friday, October 2, 2026

Mid-Morning
Clark County Weather - 2026-10-02 - Morning - Scattered Showers
34°F 1°C
Scattered Showers
Mid-Afternoon
Clark County Weather - 2026-10-02 - Afternoon - Scattered Showers
45°F 7°C
Scattered Showers
Early-Evening
Clark County Weather - 2026-10-02 - Evening - Scattered Showers
41°F 5°C
Scattered Showers
Cool and brisk at 45°F 7°C, scattered downpours possible, with steady humidity and steady pressure. Winds N at 6 mph 10 km/h.

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Weather by the Numbers

Sat, 19th
Clark County ID Weather - Saturday, Sep 19, 2026 - Thundery Outbreaks In Nearby
Hi: 60°F 16°C
Lo: 49°F 9°C
Sunrise 07:13 AM
Sunset 07:32 PM
Wind SSE 3 mph5 km/h
Dew Point 43°F6°C
uv Index 1
Barometric Pressure 30.06 in1018 mb
POP 16% *
Humidity 62%
Sun, 20th
Clark County ID Weather - Sunday, Sep 20, 2026 - Patchy Rain Nearby
Hi: 65°F 18°C
Lo: 52°F 11°C
Sunrise 07:14 AM
Sunset 07:30 PM
Wind S 5 mph8 km/h
Dew Point 44°F7°C
uv Index 3
Barometric Pressure 30.06 in1018 mb
POP 12% *
Humidity 56%
Mon, 21st
Clark County ID Weather - Monday, Sep 21, 2026 - Overcast
Hi: 68°F 20°C
Lo: 48°F 9°C
Sunrise 07:15 AM
Sunset 07:28 PM
Wind SSW 5 mph9 km/h
Dew Point 41°F5°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 11% *
Humidity 45%
Tue, 22nd
Clark County ID Weather - Tuesday, Sep 22, 2026 - Overcast
Hi: 72°F 22°C
Lo: 53°F 12°C
Sunrise 07:16 AM
Sunset 07:26 PM
Wind S 4 mph6 km/h
Dew Point 38°F3°C
uv Index 4
Barometric Pressure 29.94 in1014 mb
POP 10% *
Humidity 36%
Wed, 23rd
Clark County ID Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 73°F 23°C
Lo: 52°F 11°C
Sunrise 07:18 AM
Sunset 07:24 PM
Wind S 5 mph8 km/h
Dew Point 33°F1°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 30%
Thu, 24th
Clark County ID Weather - Thursday, Sep 24, 2026 - Sunny
Hi: 76°F 25°C
Lo: 54°F 12°C
Sunrise 07:19 AM
Sunset 07:23 PM
Wind S 5 mph8 km/h
Dew Point 34°F1°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 0% *
Humidity 25%
Fri, 25th
Clark County ID Weather - Friday, Sep 25, 2026 - Partly Cloudy
Hi: 75°F 24°C
Lo: 54°F 12°C
Sunrise 07:20 AM
Sunset 07:21 PM
Wind S 9 mph14 km/h
Dew Point 35°F2°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 3% *
Humidity 30%
Sat, 26th
Clark County ID Weather - Saturday, Sep 26, 2026 - Overcast
Hi: 71°F 22°C
Lo: 53°F 12°C
Sunrise 07:21 AM
Sunset 07:19 PM
Wind S 6 mph10 km/h
Dew Point 33°F1°C
uv Index 4
Barometric Pressure 29.94 in1014 mb
POP 8% *
Humidity 30%
Sun, 27th
Clark County ID Weather - Sunday, Sep 27, 2026 - Patchy Rain Nearby
Hi: 65°F 19°C
Lo: 48°F 9°C
Sunrise 07:22 AM
Sunset 07:17 PM
Wind S 5 mph9 km/h
Dew Point 44°F7°C
uv Index 4
Barometric Pressure 30.03 in1017 mb
POP 26% *
Humidity 56%
Mon, 28th
Clark County ID Weather - Monday, Sep 28, 2026 - Sunny
Hi: 69°F 21°C
Lo: 48°F 9°C
Sunrise 07:24 AM
Sunset 07:15 PM
Wind S 5 mph8 km/h
Dew Point 29°F-2°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 28%
Tue, 29th
Clark County ID Weather - Tuesday, Sep 29, 2026 - Sunny
Hi: 72°F 22°C
Lo: 51°F 10°C
Sunrise 07:25 AM
Sunset 07:13 PM
Wind SSW 14 mph22 km/h
Dew Point 27°F-3°C
uv Index 5
Barometric Pressure 29.71 in1006 mb
POP 0% *
Humidity 23%
Wed, 30th
Clark County ID Weather - Wednesday, Sep 30, 2026 - Patchy Rain Nearby
Hi: 55°F 13°C
Lo: 39°F 4°C
Sunrise 07:26 AM
Sunset 07:11 PM
Wind E 3 mph5 km/h
Dew Point 38°F3°C
uv Index 2
Barometric Pressure 29.68 in1005 mb
POP 31% *
Humidity 73%
Thu, 1st
Clark County ID Weather - Thursday, Oct 1, 2026 - Light Rain Shower
Hi: 44°F 7°C
Lo: 36°F 2°C
Sunrise 07:27 AM
Sunset 07:09 PM
Wind NNE 7 mph11 km/h
Dew Point 34°F1°C
uv Index 1
Barometric Pressure 30.03 in1017 mb
POP 36% *
Humidity 78%
Fri, 2nd
Clark County ID Weather - Friday, Oct 2, 2026 - Moderate Or Heavy Snow Showers
Hi: 45°F 7°C
Lo: 34°F 1°C
Sunrise 07:28 AM
Sunset 07:08 PM
Wind N 9 mph14 km/h
Dew Point 31°F-0°C
uv Index 1
Barometric Pressure 30.24 in1024 mb
POP 42% *
Humidity 83%
* POP = Probability of Precipitation. Data for 12:00 PM.