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Nyac, AK

56°F
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Nyac

Alaska

56°
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Nyac, AK Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar

Monthly

Air Quality Health & Activities

August

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
26
A little afternoon rain
59°
46°
27
Mostly cloudy
58°
45°
28
Mostly cloudy
58°
46°
29
Cloudy with a touch of rain
59°
47°
30
Rain
60°
49°
31
Remaining cloudy
59°
45°
1
Sun, then clouds
59°
45°
2
Cloudy with a little rain
58°
47°
3
Rain
59°
48°
4
Rain at times
59°
45°
5
Mainly cloudy
57°
43°
6
Cloudy most of the time
58°
44°
7
A little afternoon rain
58°
46°
8
Cloudy
59°
45°
9
Cloudy
58°
47°
10
Mostly cloudy, showers around
64°
49°
11
A few morning showers
64°
49°
12
T-storms in the afternoon
63°
48°
13
A shower and thunderstorm
62°
47°
14
Periods of sun, a t-shower
64°
46°
15
A few morning showers
63°
44°
16
Clouds and sun with a shower
64°
47°
17
A couple of afternoon showers
64°
49°
18
Periods of rain
58°
45°
19
Partly sunny with a shower
62°
44°
20
A shower and thunderstorm
63°
46°
21
Showers around in the p.m.
61°
43°
22
Overcast with a bit of rain
57°
43°
23
Clouds and sun
61°
47°
24
Mostly sunny
63°
43°
25
Shifting clouds and sun
61°
45°
26
Partial sunshine
62°
47°
27
Mostly cloudy
61°
46°
28
Mostly cloudy, showers around
60°
46°
29
Rain
56°
44°
30
Cloudy with occasional rain
56°
47°
31
Clouds and sun, a few showers
60°
46°
1
Periods of rain
60°
45°
2
Rain
55°
46°
3
A shower in the afternoon
59°
45°
4
Mostly cloudy, a little rain
58°
43°
5
A little morning rain
57°
45°

Temperature Graph

°F
70° 64° 58° 52° 46° Aug
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

August Weather in Nyac

Nyac's August 2026 forecast shows daily high temperatures ranging from 55° to 64°, with overnight lows between 43° and 49°. The average high for August is 60° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Nyac. See also: September | October | November.

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Weather Near Nyac:

  • Anchorage, AK
  • Knik-Fairview, AK
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