Firth High School, ID 14 Day Weather
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Firth High School, ID Weather Forecast


Firth High School, ID Weather Forecast Dated: 1156 PM 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
56°F 13°C
Sunny
Mid-Afternoon
73°F 23°C
Partly Cloudy
Early-Evening
67°F 20°C
Sunny
Pleasant near 73°F 23°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling.
Tuesday, September 22, 2026
Mid-Morning
60°F 16°C
Overcast
Mid-Afternoon
68°F 20°C
Scattered Showers
Early-Evening
59°F 15°C
Overcast
Comfortable with temperatures reaching 68°F 20°C, scattered downpours possible, with increasing humidity and steady pressure. Winds turning from the ENE to the ESE at 5 mph 9 km/h.
Wednesday, September 23, 2026
Mid-Morning
56°F 14°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
70°F 21°C
Sunny
Enjoyable around 75°F 24°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Thursday, September 24, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
73°F 23°C
Sunny
Warm temperatures up to 82°F 28°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the ENE to the SSE at 9 mph 14 km/h.
Friday, September 25, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
70°F 21°C
Overcast
Very warm with a high of 81°F 27°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds moving from the SSE to the SSW at 11 mph 17 km/h.
Saturday, September 26, 2026
Mid-Morning
53°F 11°C
Cloudy
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
66°F 19°C
Overcast
Pleasant near 72°F 22°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds easing from SW 14 mph 23 km/h to SE 6 mph 10 km/h.
Sunday, September 27, 2026
Mid-Morning
60°F 16°C
Cloudy
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
72°F 22°C
Overcast
Balmy with temperatures reaching 81°F 27°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds building from E at 3 mph 5 km/h to SSW at 12 mph 19 km/h.
Monday, September 28, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
60°F 16°C
Cloudy
Early-Evening
54°F 13°C
Sunny
Cool with a high near 60°F 16°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds WSW at 25 mph 40 km/h. Gusts up to 28 mph 44 km/h.
Tuesday, September 29, 2026
Mid-Morning
48°F 9°C
Overcast
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
57°F 14°C
Sunny
Refreshing around 64°F 18°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds picking up from SE at 3 mph 4 km/h to SW at 18 mph 30 km/h. Gusts up to 28 mph 46 km/h.
Wednesday, September 30, 2026
Mid-Morning
45°F 7°C
Sunny
Mid-Afternoon
61°F 16°C
Sunny
Early-Evening
53°F 12°C
Sunny
Mildly cool near 61°F 16°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the SW to the ENE at 7 mph 12 km/h.
Thursday, October 1, 2026
Mid-Morning
44°F 7°C
Sunny
Mid-Afternoon
69°F 21°C
Sunny
Early-Evening
60°F 16°C
Sunny
Pleasant near 69°F 21°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling.
Friday, October 2, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
69°F 21°C
Sunny
Balmy with temperatures reaching 81°F 27°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds swinging from the NE to the ESE at 3 mph 5 km/h.
Saturday, October 3, 2026
Mid-Morning
51°F 11°C
Overcast
Mid-Afternoon
57°F 14°C
Overcast
Early-Evening
59°F 15°C
Scattered Showers
Brisk around 57°F 14°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds shifting from the SW to the NNE at 14 mph 23 km/h. Gusts up to 23 mph 38 km/h.
Sunday, October 4, 2026
Mid-Morning
49°F 10°C
Partly Cloudy
Mid-Afternoon
71°F 22°C
Partly Cloudy
Early-Evening
64°F 18°C
Sunny
Mild temperatures up to 71°F 22°C, cloudy through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds blowing from the NNE at 15 mph 24 km/h. Gusts up to 26 mph 41 km/h.
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