10-day forecast for Big Delta, AK: 50° to 84°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Monday, August 17
65°
Worst day: Saturday, August 8
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0973° / 50°0
Morning56°feels 54°
Afternoon71°feels 70°
Evening69°feels 68°
Overnight53°feels 52°
73 °
Big Delta, Sunday, 9 August
Overcast. High 73°, low 50°.
Pressure30.18 inHg
Wind3.3 mph NW
Humidity46%
Visibility6.2 mi
Dew point46°
Mon, 1073° / 57°0
Morning58°feels 57°
Afternoon67°feels 66°
Evening66°feels 64°
Overnight59°feels 58°
73 °
Big Delta, Monday, 10 August
Overcast. High 73°, low 57°.
Pressure30.12 inHg
Wind2.3 mph NW
Humidity60%
Visibility6.2 mi
Dew point49°
Tue, 1174° / 55°0
Morning58°feels 57°
Afternoon73°feels 71°
Evening71°feels 69°
Overnight56°feels 55°
74 °
Big Delta, Tuesday, 11 August
Partly cloudy. High 74°, low 55°.
Pressure30.06 inHg
Wind2.4 mph NW
Humidity37%
Visibility6.2 mi
Dew point43°
Wed, 1277° / 54°0
Morning59°feels 57°
Afternoon77°feels 76°
Evening70°feels 69°
Overnight55°feels 53°
77 °
Big Delta, Wednesday, 12 August
Overcast. High 77°, low 54°.
Pressure30.15 inHg
Wind1.3 mph NE
Humidity37%
Visibility6.2 mi
Dew point44°
Thu, 1381° / 55°0
Morning62°feels 61°
Afternoon78°feels 77°
Evening77°feels 77°
Overnight64°feels 62°
81 °
Big Delta, Thursday, 13 August
Clear. High 81°, low 55°.
Pressure30.03 inHg
Wind3 mph SE
Humidity33%
Visibility—
Dew point43°
Fri, 1481° / 58°0
Morning65°feels 64°
Afternoon79°feels 79°
Evening78°feels 77°
Overnight65°feels 64°
81 °
Big Delta, Friday, 14 August
Partly cloudy. High 81°, low 58°.
Pressure29.94 inHg
Wind6.4 mph W
Humidity34%
Visibility—
Dew point46°
Sat, 1578° / 60°0
Morning64°feels 63°
Afternoon76°feels 76°
Evening74°feels 74°
Overnight64°feels 63°
78 °
Big Delta, Saturday, 15 August
Overcast. High 78°, low 60°.
Pressure29.97 inHg
Wind6.6 mph NW
Humidity38%
Visibility—
Dew point47°
Sun, 1683° / 59°0
Morning65°feels 65°
Afternoon80°feels 79°
Evening79°feels 78°
Overnight67°feels 66°
83 °
Big Delta, Sunday, 16 August
Partly cloudy. High 83°, low 59°.
Pressure29.85 inHg
Wind8 mph E
Humidity34%
Visibility—
Dew point46°
Mon, 1784° / 58°0
Morning65°feels 64°
Afternoon82°feels 80°
Evening80°feels 78°
Overnight67°feels 66°
84 °
Big Delta, Monday, 17 August
Mostly clear. High 84°, low 58°.
Pressure29.68 inHg
Wind8.8 mph SE
Humidity27%
Visibility—
Dew point42°
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 Big Delta, 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.