10-day forecast for Koyukuk, AK: 49° to 79°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Sunday, August 16
58°
Worst day: Saturday, August 8
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0969° / 49°0
Morning52°feels 51°
Afternoon66°feels 65°
Evening67°feels 66°
Overnight51°feels 50°
69 °
Koyukuk, Sunday, 9 August
Overcast. High 69°, low 49°.
Pressure30.27 inHg
Wind3.4 mph NE
Humidity66%
Visibility6.2 mi
Dew point51°
Mon, 1071° / 51°0
Morning55°feels 54°
Afternoon69°feels 68°
Evening69°feels 68°
Overnight54°feels 53°
71 °
Koyukuk, Monday, 10 August
Overcast. High 71°, low 51°.
Pressure30.21 inHg
Wind5 mph NE
Humidity59%
Visibility6.2 mi
Dew point51°
Tue, 1172° / 56°0
Morning58°feels 57°
Afternoon71°feels 70°
Evening70°feels 70°
Overnight57°feels 57°
72 °
Koyukuk, Tuesday, 11 August
Partly cloudy. High 72°, low 56°.
Pressure30.09 inHg
Wind0.8 mph SE
Humidity56%
Visibility6.2 mi
Dew point51°
Wed, 1273° / 59°0
Morning59°feels 58°
Afternoon70°feels 69°
Evening72°feels 71°
Overnight58°feels 58°
73 °
Koyukuk, Wednesday, 12 August
Overcast. High 73°, low 59°.
Pressure30.15 inHg
Wind1.6 mph E
Humidity61%
Visibility6.2 mi
Dew point52°
Thu, 1376° / 56°0
Morning61°feels 60°
Afternoon73°feels 72°
Evening75°feels 74°
Overnight65°feels 64°
76 °
Koyukuk, Thursday, 13 August
Overcast. High 76°, low 56°.
Pressure30.06 inHg
Wind6.4 mph NE
Humidity47%
Visibility—
Dew point49°
Fri, 1478° / 58°0
Morning62°feels 62°
Afternoon74°feels 74°
Evening76°feels 76°
Overnight67°feels 66°
78 °
Koyukuk, Friday, 14 August
Overcast. High 78°, low 58°.
Pressure29.94 inHg
Wind5.6 mph N
Humidity48%
Visibility—
Dew point51°
Sat, 1578° / 58°0
Morning62°feels 62°
Afternoon75°feels 74°
Evening76°feels 76°
Overnight66°feels 66°
78 °
Koyukuk, Saturday, 15 August
Mostly clear. High 78°, low 58°.
Pressure29.88 inHg
Wind6.3 mph NE
Humidity46%
Visibility—
Dew point50°
Sun, 1679° / 58°0.01
Morning64°feels 63°
Afternoon77°feels 76°
Evening74°feels 74°
Overnight65°feels 65°
79 °
Koyukuk, Sunday, 16 August
Light rain. High 79°, low 58°.
Pressure29.91 inHg
Wind4.6 mph E
Humidity45%
Visibility—
Dew point51°
Mon, 1777° / 59°0.04
Morning63°feels 63°
Afternoon74°feels 73°
Evening74°feels 73°
Overnight63°feels 63°
77 °
Koyukuk, Monday, 17 August
Light rain. High 77°, low 59°.
Pressure29.94 inHg
Wind9.8 mph SW
Humidity54%
Visibility—
Dew point54°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Koyukuk, AK around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.