Forster Reservoir, ID 14 Day Weather
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Forster Reservoir, ID Weather Forecast


Forster Reservoir, ID Weather Forecast Dated: 627 PM Mon Aug 31 2026 (Forster Reservoir Time)
Expect a mild stretch with a mix of sun and clouds and mostly dry weather over the next two weeks. comfortable humidity and no major pressure swings will dominate.
Monday, August 31, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
79°F 26°C
Sunny
Very warm with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, lower humidity and barometric pressure falling. Winds shifting from E to NE at 10 mph 16 km/h.
Tuesday, September 1, 2026
Mid-Morning
67°F 20°C
Light Showers
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
80°F 26°C
Scattered Showers
Very warm with mostly cloudy skies in the morning, mostly sunny in the afternoon, and mostly cloudy in the evening, lower humidity and barometric pressure falling. Winds shifting from SW to WSW at 10 mph 17 km/h.
Wednesday, September 2, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
71°F 21°C
Cloudy
Early-Evening
70°F 21°C
Overcast
Warm with mostly cloudy skies, lower humidity and barometric pressure falling. Winds shifting from SW to W at 16 mph 25 km/h.
Thursday, September 3, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
63°F 17°C
Scattered Showers
Early-Evening
61°F 17°C
Scattered Showers
Cool with a mix of sun and clouds, steady humidity and steady pressure. A stray shower possible. Winds shifting from SW to W at 12 mph 19 km/h.
Friday, September 4, 2026
Mid-Morning
52°F 11°C
Partly Cloudy
Mid-Afternoon
64°F 18°C
Scattered Showers
Early-Evening
53°F 12°C
Light Showers
Cool with a mix of sun and clouds, increasing humidity and steady pressure. Spotty showers, dry in most areas. Winds shifting from NNE to SW at 10 mph 16 km/h.
Saturday, September 5, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
67°F 19°C
Sunny
Early-Evening
66°F 19°C
Sunny
Cool with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, lower humidity and steady pressure. Winds increasing from the ESE at 2 mph 4 km/h to NNE at 10 mph 16 km/h.
Sunday, September 6, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
77°F 25°C
Overcast
Early-Evening
75°F 24°C
Overcast
Warm with overcast skies, lower humidity and barometric pressure falling. Winds increasing from the NE at 1 mph 2 km/h to NE at 13 mph 20 km/h.
Monday, September 7, 2026
Mid-Morning
67°F 20°C
Overcast
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
70°F 21°C
Overcast
Warm with overcast skies, steady humidity and steady pressure. Winds shifting from W to NE at 6 mph 9 km/h.
Tuesday, September 8, 2026
Mid-Morning
66°F 19°C
Scattered Showers
Mid-Afternoon
76°F 25°C
Partly Cloudy
Early-Evening
69°F 21°C
Scattered Showers
Warm with mostly cloudy skies in the morning, then partly sunny for the afternoon and evening, steady humidity and steady pressure. Winds increasing from the SE at 5 mph 8 km/h to SSE at 15 mph 24 km/h.
Wednesday, September 9, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
61°F 16°C
Overcast
Early-Evening
57°F 14°C
Cloudy
Cool with overcast skies, lower humidity and steady pressure. Winds NW at 28 mph 45 km/h.
Thursday, September 10, 2026
Mid-Morning
47°F 8°C
Sunny
Mid-Afternoon
63°F 17°C
Partly Cloudy
Early-Evening
64°F 18°C
Cloudy
Cool with mostly sunny skies in the morning, mostly sunny in the afternoon, and mostly cloudy in the evening, lower humidity and barometric pressure falling.
Friday, September 11, 2026
Mid-Morning
60°F 16°C
Overcast
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
76°F 25°C
Overcast
Warm with mostly cloudy skies in the morning, mostly sunny in the afternoon, and mostly cloudy in the evening, lower humidity and barometric pressure falling. Winds shifting from SE to NW at 8 mph 13 km/h.
Saturday, September 12, 2026
Mid-Morning
67°F 19°C
Overcast
Mid-Afternoon
78°F 26°C
Overcast
Early-Evening
76°F 25°C
Overcast
Warm with overcast skies, steady humidity and barometric pressure falling. Winds shifting from SW to S at 17 mph 27 km/h.
Sunday, September 13, 2026
Mid-Morning
62°F 16°C
Cloudy
Mid-Afternoon
76°F 24°C
Partly Cloudy
Early-Evening
72°F 23°C
Overcast
Warm with mostly cloudy skies in the morning, partly sunny in the afternoon, and mostly cloudy in the evening, lower humidity and barometric pressure falling. Winds increasing from the WSW at 8 mph 13 km/h to W at 17 mph 27 km/h.
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