Upper Rainbow Lake, AK 14 Day Weather
Quick Weather Clicks
Settings
Sun & Moon


Upper Rainbow Lake, AK Weather Forecast


Upper Rainbow Lake, AK Weather Forecast Dated: 206 PM Tue Sep 01 2026 (Upper Rainbow Lake Time)
Expect a cool pattern with more clouds than sun and occasional showers over the next two weeks. generally humid conditions and no major pressure swings will dominate.
Tuesday, September 1, 2026
Mid-Morning
40°F 4°C
Sunny
Mid-Afternoon
49°F 10°C
Sunny
Early-Evening
46°F 8°C
Overcast
Brisk around 49°F 10°C, sunny through the afternoon, turning overcast this evening, with steady humidity and steady pressure.
Wednesday, September 2, 2026
Mid-Morning
42°F 6°C
Sunny
Mid-Afternoon
50°F 10°C
Cloudy
Early-Evening
47°F 9°C
Sunny
Cool and brisk at 50°F 10°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure rising.
Thursday, September 3, 2026
Mid-Morning
47°F 8°C
Sunny
Mid-Afternoon
58°F 15°C
Overcast
Early-Evening
53°F 12°C
Partly Cloudy
Comfortable at 58°F 15°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.
Friday, September 4, 2026
Mid-Morning
49°F 9°C
Partly Cloudy
Mid-Afternoon
58°F 14°C
Sunny
Early-Evening
54°F 12°C
Sunny
Cool with a high near 58°F 14°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with increasing humidity and steady pressure.
Saturday, September 5, 2026
Mid-Morning
50°F 10°C
Overcast
Mid-Afternoon
51°F 11°C
Scattered Showers
Early-Evening
51°F 11°C
Overcast
Brisk around 51°F 11°C, scattered downpours possible, with increasing humidity and steady pressure. Winds turning from the SE to the SSE at 3 mph 5 km/h.
Sunday, September 6, 2026
Mid-Morning
49°F 10°C
Drizzle
Mid-Afternoon
52°F 11°C
Scattered Showers
Early-Evening
51°F 11°C
Scattered Showers
Cool and brisk at 52°F 11°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds switching from the SE to the ESE at 10 mph 15 km/h.
Monday, September 7, 2026
Mid-Morning
49°F 10°C
Scattered Showers
Mid-Afternoon
54°F 12°C
Overcast
Early-Evening
51°F 11°C
Overcast
Chilly near 54°F 12°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds SE at 10 mph 15 km/h.
Tuesday, September 8, 2026
Mid-Morning
47°F 8°C
Overcast
Mid-Afternoon
47°F 9°C
Light Rain
Early-Evening
47°F 8°C
Light Showers
Crisp with a high near 47°F 9°C, clouds and showers taking over for the afternoon and evening, with steady humidity and barometric pressure rising.
Wednesday, September 9, 2026
Mid-Morning
45°F 7°C
Light Showers
Mid-Afternoon
49°F 9°C
Scattered Showers
Early-Evening
48°F 9°C
Scattered Showers
Brisk around 49°F 9°C, locally heavy downpours at times, with lower humidity and steady pressure.
Thursday, September 10, 2026
Mid-Morning
47°F 8°C
Sunny
Mid-Afternoon
57°F 14°C
Sunny
Early-Evening
51°F 11°C
Sunny
Cool and brisk at 57°F 14°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds swinging from the E to the SE at 8 mph 12 km/h.
Friday, September 11, 2026
Mid-Morning
46°F 8°C
Light Showers
Mid-Afternoon
50°F 10°C
Scattered Showers
Early-Evening
48°F 9°C
Scattered Showers
Chilly near 50°F 10°C, scattered downpours possible, with steady humidity and steady pressure. Winds shifting from the ESE to the SE at 9 mph 14 km/h.
Saturday, September 12, 2026
Mid-Morning
45°F 7°C
Scattered Showers
Mid-Afternoon
48°F 9°C
Light Showers
Early-Evening
47°F 9°C
Light Showers
Crisp with a high near 48°F 9°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds turning from the ESE to the SE at 7 mph 12 km/h.
Sunday, September 13, 2026
Mid-Morning
46°F 8°C
Scattered Showers
Mid-Afternoon
53°F 12°C
Overcast
Early-Evening
50°F 10°C
Overcast
Brisk around 53°F 12°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the SE at 8 mph 13 km/h.
Monday, September 14, 2026
Mid-Morning
48°F 9°C
Overcast
Mid-Afternoon
56°F 13°C
Partly Cloudy
Early-Evening
51°F 11°C
Overcast
Cool and brisk at 56°F 13°C, overcast in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the ESE to the SE at 8 mph 13 km/h.
Upper Rainbow Lake, AK Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...
Weather World