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As of 05:09 AKDT

Weather in Mendenhall Valley, AK

54°Current weather

Mendenhall Valley, Sunday, 9 August, 05:09

Overcast. Feels like 53°. High 59°, low 53°.

Pressure30.18 inHg
Wind3.3 mph NE
Humidity87%
Visibility2.4 mi
Dew point51°
Mon, 1062° / 52°0Overcast
62 °Overcast

Mendenhall Valley, Monday, 10 August

Overcast. High 62°, low 52°.

Pressure30.06 inHg
Wind1 mph N
Humidity81%
Visibility3.9 mi
Dew point51°
Tue, 1163° / 54°0Overcast
63 °Overcast

Mendenhall Valley, Tuesday, 11 August

Overcast. High 63°, low 54°.

Pressure30.18 inHg
Wind1.4 mph NW
Humidity84%
Visibility5.1 mi
Dew point52°
Wed, 1262° / 53°0Overcast
62 °Overcast

Mendenhall Valley, Wednesday, 12 August

Overcast. High 62°, low 53°.

Pressure30.27 inHg
Wind3.3 mph N
Humidity79%
Visibility5.1 mi
Dew point50°
Thu, 1366° / 54°0Partly cloudy
66 °Partly cloudy

Mendenhall Valley, Thursday, 13 August

Partly cloudy. High 66°, low 54°.

Pressure30.06 inHg
Wind4.3 mph NE
Humidity72%
Visibility—
Dew point55°
Fri, 1466° / 57°0Partly cloudy
66 °Partly cloudy

Mendenhall Valley, Friday, 14 August

Partly cloudy. High 66°, low 57°.

Pressure29.97 inHg
Wind4.6 mph NE
Humidity69%
Visibility—
Dew point55°
Sat, 1564° / 57°0.01Light rain
64 °Light rain

Mendenhall Valley, Saturday, 15 August

Light rain. High 64°, low 57°.

Pressure30.03 inHg
Wind3.7 mph NE
Humidity76%
Visibility—
Dew point56°
Sun, 1659° / 55°0.04Light rain
59 °Light rain

Mendenhall Valley, Sunday, 16 August

Light rain. High 59°, low 55°.

Pressure30.00 inHg
Wind5.3 mph E
Humidity94%
Visibility—
Dew point56°
Mon, 1756° / 54°0.95Rain
56 °Rain

Mendenhall Valley, Monday, 17 August

Rain. High 56°, low 54°.

Pressure29.83 inHg
Wind6.2 mph E
Humidity98%
Visibility—
Dew point55°
Tue, 1856° / 55°1.36Rain
56 °Rain

Mendenhall Valley, Tuesday, 18 August

Rain. High 56°, low 55°.

Pressure29.94 inHg
Wind5.1 mph SE
Humidity98%
Visibility—
Dew point55°
Wed, 1953° / 52°0.8Rain
53 °Rain

Mendenhall Valley, Wednesday, 19 August

Rain. High 53°, low 52°.

Pressure30.06 inHg
Wind4.4 mph SE
Humidity97%
Visibility—
Dew point52°
Thu, 2053° / 51°0.67Rain
53 °Rain

Mendenhall Valley, Thursday, 20 August

Rain. High 53°, low 51°.

Pressure29.94 inHg
Wind6.1 mph E
Humidity97%
Visibility—
Dew point51°
Fri, 2154° / 51°0.57Rain
54 °Rain

Mendenhall Valley, Friday, 21 August

Rain. High 54°, low 51°.

Pressure30.09 inHg
Wind5.7 mph E
Humidity97%
Visibility—
Dew point53°
Sat, 2255° / 50°0.81Heavy rain
55 °Heavy rain

Mendenhall Valley, Saturday, 22 August

Heavy rain. High 55°, low 50°.

Pressure30.06 inHg
Wind5 mph SW
Humidity93%
Visibility—
Dew point52°
Sun, 2351° / 47°0.15Light rain
51 °Light rain

Mendenhall Valley, Sunday, 23 August

Light rain. High 51°, low 47°.

Pressure30.45 inHg
Wind4.4 mph NE
Humidity89%
Visibility—
Dew point47°
Mon, 2460° / 46°0Mostly clear
60 °Mostly clear

Mendenhall Valley, Monday, 24 August

Mostly clear. High 60°, low 46°.

Pressure30.39 inHg
Wind9.6 mph NE
Humidity71%
Visibility—
Dew point49°

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 Mendenhall Valley, 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 Mendenhall Valley, 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.