Weather in Anchorage, AK
Anchorage, Tuesday, 20 October, 02:24
Snow. Feels like 32°. High 37°, low 32°.
Monthly outlook for Anchorage, AK: average high 39.8°, average low 33.2°. That is 3.4° above the climate normal for October. Precipitation is expected on 8 days (about 2.7 inches), against a normal of 9 days and 4.1 inches. The warmest day looks like 28 October (45.5°), the coolest 22 October (22°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 20 October – 29 October | 39.3° | 34.2° | +2.8° |
| 30 October – 8 November | 40.6° | 32° | +4.7° |
| 9 November – 18 November | at normal | 28.9° | — |
October records over 66 years
0.09Anchorage, Wednesday, 21 October
Light snow. High 34°, low 27°.
0
Anchorage, Thursday, 22 October
Mostly clear. High 33°, low 22°.
0
Anchorage, Friday, 23 October
Clear. High 36°, low 25°.
0Anchorage, Saturday, 24 October
Clear. High 36°, low 29°.
0.11Anchorage, Sunday, 25 October
Snow. High 42°, low 35°.
0
Anchorage, Monday, 26 October
Overcast. High 43°, low 38°.
0Anchorage, Tuesday, 27 October
Overcast. High 45°, low 41°.
0Anchorage, Wednesday, 28 October
Overcast. High 45°, low 37°.
0Anchorage, Thursday, 29 October
Clear. High 41°, low 33°.
0Anchorage, Friday, 30 October
Overcast. High 40°, low 33°.
0.1Anchorage, Saturday, 31 October
Snow. High 41°, low 35°.
0.31Anchorage, Sunday, 1 November
Snow. High 40°, low 38°.
0.65Anchorage, Monday, 2 November
Snow. High 40°, low 34°.
0.1Anchorage, Tuesday, 3 November
Light snow. High 40°, low 32°.
0.27Anchorage, Wednesday, 4 November
Snow. High 42°, low 40°.
0.19
Anchorage, Thursday, 5 November
Climate normal for this date — 60-year average.
0.16Anchorage, Friday, 6 November
Climate normal for this date — 60-year average.
0.17Anchorage, Saturday, 7 November
Climate normal for this date — 60-year average.
0.23
Anchorage, Sunday, 8 November
Climate normal for this date — 60-year average.
0.3Anchorage, Monday, 9 November
Climate normal for this date — 60-year average.
0.35Anchorage, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.25Anchorage, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.22Anchorage, Thursday, 12 November
Climate normal for this date — 60-year average.
0.24Anchorage, Friday, 13 November
Climate normal for this date — 60-year average.
0.13Anchorage, Saturday, 14 November
Climate normal for this date — 60-year average.
0.12Anchorage, Sunday, 15 November
Climate normal for this date — 60-year average.
0.11Anchorage, Monday, 16 November
Climate normal for this date — 60-year average.
0.16Anchorage, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.2Anchorage, Wednesday, 18 November
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Anchorage, AK are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Anchorage, AK since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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