10-day forecast for Glennallen, AK: 48° to 81°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
81°
Best day: Saturday, August 15
73° · 0.04 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1076° / 57°0
Morning61°feels 59°
Afternoon75°feels 73°
Evening71°feels 70°
Overnight62°feels 61°
76 °
Glennallen, Monday, 10 August
Overcast. High 76°, low 57°.
Pressure30.03 inHg
Wind4.5 mph N
Humidity39%
Visibility6.2 mi
Dew point44°
Tue, 1173° / 56°0.04
Morning57°feels 56°
Afternoon68°feels 67°
Evening62°feels 61°
Overnight57°feels 55°
73 °
Glennallen, Tuesday, 11 August
Light rain. High 73°, low 56°.
Pressure30.09 inHg
Wind2.2 mph E
Humidity69%
Visibility6.2 mi
Dew point49°
Wed, 1271° / 51°0
Morning54°feels 53°
Afternoon70°feels 68°
Evening67°feels 66°
Overnight53°feels 52°
71 °
Glennallen, Wednesday, 12 August
Overcast. High 71°, low 51°.
Pressure30.18 inHg
Wind2.2 mph E
Humidity48%
Visibility6.2 mi
Dew point47°
Thu, 1376° / 48°0
Morning56°feels 56°
Afternoon72°feels 71°
Evening73°feels 71°
Overnight50°feels 50°
76 °
Glennallen, Thursday, 13 August
Mostly clear. High 76°, low 48°.
Pressure30.06 inHg
Wind4 mph SE
Humidity39%
Visibility—
Dew point43°
Fri, 1479° / 52°0
Morning60°feels 58°
Afternoon76°feels 75°
Evening76°feels 74°
Overnight63°feels 61°
79 °
Glennallen, Friday, 14 August
Clear. High 79°, low 52°.
Pressure29.94 inHg
Wind3.7 mph W
Humidity34%
Visibility—
Dew point42°
Sat, 1581° / 55°0
Morning62°feels 60°
Afternoon78°feels 77°
Evening76°feels 74°
Overnight66°feels 64°
81 °
Glennallen, Saturday, 15 August
Mostly clear. High 81°, low 55°.
Pressure29.97 inHg
Wind4 mph SW
Humidity33%
Visibility—
Dew point44°
Sun, 1680° / 57°0
Morning62°feels 61°
Afternoon77°feels 76°
Evening77°feels 76°
Overnight64°feels 63°
80 °
Glennallen, Sunday, 16 August
Overcast. High 80°, low 57°.
Pressure29.85 inHg
Wind6.8 mph SE
Humidity36%
Visibility—
Dew point45°
Mon, 1778° / 54°0
Morning60°feels 59°
Afternoon76°feels 75°
Evening71°feels 69°
Overnight57°feels 55°
78 °
Glennallen, Monday, 17 August
Clear. High 78°, low 54°.
Pressure29.77 inHg
Wind10.9 mph S
Humidity24%
Visibility—
Dew point35°
Tue, 1875° / 49°0
Morning56°feels 56°
Afternoon73°feels 71°
Evening68°feels 67°
Overnight55°feels 54°
75 °
Glennallen, Tuesday, 18 August
Mostly clear. High 75°, low 49°.
Pressure29.85 inHg
Wind11.1 mph S
Humidity32%
Visibility—
Dew point38°
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 Glennallen, 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.