As of 10:40 PST

Weather in McChord AFB, WA

52°Current weather

McChord AFB, Monday, 9 November, 10:40

Drizzle. Feels like 50°. High 55°, low 44°.

Pressure29.97 inHg
Wind0 mph N
Humidity79%
Visibility6.2 mi
Dew point45°

Monthly outlook for McChord AFB, WA: average high 52.3°, average low 41.6°. That is 2° above the climate normal for November. Precipitation is expected on 6 days (about 2.0 inches), against a normal of 9 days and 4.0 inches. The warmest day looks like 11 November (67.7°), the coolest 22 November (31.9°).

52.3°/41.6°
Average high / low
+2°
Above normal
6 / 9
Wet days / normal
2.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 November – 18 November55.4°49.8°+3.1°
19 November – 28 November47.1°46.3°+0.4°
29 November – 8 Decemberat normal44.4°—

November records over 66 years

65.8°1 November 1969All-time high
4.6°23 November 1985All-time low

Climate normals and records are computed from the nearest reference point — Tacoma (8 mi).

Tue, 1061° / 53°0.83Rain
61 °Rain

McChord AFB, Tuesday, 10 November

Rain. High 61°, low 53°.

Pressure30.03 inHg
Wind5.1 mph S
Humidity95%
Visibility1.8 mi
Dew point56°
Wed, 1168° / 53°0Light rain
68 °Light rain

McChord AFB, Wednesday, 11 November

Light rain. High 68°, low 53°.

Pressure29.94 inHg
Wind12.6 mph SW
Humidity58%
Visibility6.2 mi
Dew point52°
Thu, 1259° / 48°0Overcast
59 °Overcast

McChord AFB, Thursday, 12 November

Overcast. High 59°, low 48°.

Pressure29.71 inHg
Wind2 mph SW
Humidity79%
Visibility6.2 mi
Dew point52°
Fri, 1355° / 52°0.28Rain
55 °Rain

McChord AFB, Friday, 13 November

Rain. High 55°, low 52°.

Pressure29.32 inHg
Wind16.8 mph S
Humidity88%
Visibility—
Dew point49°
Sat, 1458° / 49°0.08Light rain
58 °Light rain

McChord AFB, Saturday, 14 November

Light rain. High 58°, low 49°.

Pressure29.65 inHg
Wind14.3 mph S
Humidity72%
Visibility—
Dew point44°
Sun, 1550° / 45°0.23Light rain
50 °Light rain

McChord AFB, Sunday, 15 November

Light rain. High 50°, low 45°.

Pressure29.62 inHg
Wind11.8 mph S
Humidity74%
Visibility—
Dew point42°
Mon, 1650° / 41°0.02Light rain
50 °Light rain

McChord AFB, Monday, 16 November

Light rain. High 50°, low 41°.

Pressure30.06 inHg
Wind7 mph SW
Humidity81%
Visibility—
Dew point40°
Tue, 1750° / 40°0Partly cloudy
50 °Partly cloudy

McChord AFB, Tuesday, 17 November

Partly cloudy. High 50°, low 40°.

Pressure30.39 inHg
Wind4.2 mph NE
Humidity79%
Visibility—
Dew point38°
Wed, 1849° / 35°0Clear
49 °Clear

McChord AFB, Wednesday, 18 November

Clear. High 49°, low 35°.

Pressure30.24 inHg
Wind3.4 mph N
Humidity63%
Visibility—
Dew point30°
Thu, 1947° / 36°0Overcast
47 °Overcast

McChord AFB, Thursday, 19 November

Overcast. High 47°, low 36°.

Pressure30.12 inHg
Wind4 mph N
Humidity56%
Visibility—
Dew point27°
Fri, 2047° / 32°0Clear
47 °Clear

McChord AFB, Friday, 20 November

Clear. High 47°, low 32°.

Pressure30.21 inHg
Wind1.7 mph NE
Humidity67%
Visibility—
Dew point29°
Sat, 2147° / 32°0Clear
47 °Clear

McChord AFB, Saturday, 21 November

Clear. High 47°, low 32°.

Pressure30.21 inHg
Wind3.7 mph N
Humidity55%
Visibility—
Dew point25°
Sun, 2247° / 32°0Clear
47 °Clear

McChord AFB, Sunday, 22 November

Clear. High 47°, low 32°.

Pressure30.09 inHg
Wind2.9 mph N
Humidity52%
Visibility—
Dew point23°
Mon, 2348° / 33°0Mostly clear
48 °Mostly clear

McChord AFB, Monday, 23 November

Mostly clear. High 48°, low 33°.

Pressure29.94 inHg
Wind4.7 mph N
Humidity51%
Visibility—
Dew point24°
Tue, 2446° / 41°0.15Light rain
46 °Light rain

McChord AFB, Tuesday, 24 November

Light rain. High 46°, low 41°.

Pressure29.56 inHg
Wind5 mph NE
Humidity69%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2546° / 37°0.32Climate normal
46 °Climate normal

McChord AFB, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.32 in
Chance of precipitation62%
Record high55° (1977)
Record low14° (1985)
Thu, 2646° / 37°0.2Climate normal
46 °Climate normal

McChord AFB, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.2 in
Chance of precipitation50%
Record high60° (2017)
Record low24° (1993)
Fri, 2746° / 37°0.24Climate normal
46 °Climate normal

McChord AFB, Friday, 27 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.24 in
Chance of precipitation63%
Record high56° (2021)
Record low23° (1985)
Sat, 2845° / 37°0.19Climate normal
45 °Climate normal

McChord AFB, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high45°
Average low37°
Average precipitation0.19 in
Chance of precipitation52%
Record high57° (2021)
Record low21° (1985)
Sun, 2945° / 36°0.2Climate normal
45 °Climate normal

McChord AFB, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high45°
Average low36°
Average precipitation0.2 in
Chance of precipitation53%
Record high56° (2021)
Record low12° (1985)
Mon, 3045° / 37°0.24Climate normal
45 °Climate normal

McChord AFB, Monday, 30 November

Climate normal for this date — 60-year average.

Average high45°
Average low37°
Average precipitation0.24 in
Chance of precipitation58%
Record high55° (2008)
Record low12° (1985)
Tue, 0145° / 37°0.24Climate normal
45 °Climate normal

McChord AFB, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high45°
Average low37°
Average precipitation0.24 in
Chance of precipitation67%
Record high56° (2021)
Record low7° (1985)
Wed, 0245° / 37°0.32Climate normal
45 °Climate normal

McChord AFB, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high45°
Average low37°
Average precipitation0.32 in
Chance of precipitation63%
Record high55° (2021)
Record low22° (1985)
Thu, 0345° / 36°0.3Climate normal
45 °Climate normal

McChord AFB, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high45°
Average low36°
Average precipitation0.3 in
Chance of precipitation55%
Record high56° (1965)
Record low28° (1984)
Fri, 0444° / 35°0.24Climate normal
44 °Climate normal

McChord AFB, Friday, 4 December

Climate normal for this date — 60-year average.

Average high44°
Average low35°
Average precipitation0.24 in
Chance of precipitation57%
Record high57° (2023)
Record low22° (1970)
Sat, 0544° / 35°0.2Climate normal
44 °Climate normal

McChord AFB, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high44°
Average low35°
Average precipitation0.2 in
Chance of precipitation48%
Record high58° (2023)
Record low22° (1994)
Sun, 0644° / 35°0.2Climate normal
44 °Climate normal

McChord AFB, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high44°
Average low35°
Average precipitation0.2 in
Chance of precipitation57%
Record high54° (2019)
Record low21° (1972)
Mon, 0744° / 35°0.18Climate normal
44 °Climate normal

McChord AFB, Monday, 7 December

Climate normal for this date — 60-year average.

Average high44°
Average low35°
Average precipitation0.18 in
Chance of precipitation50%
Record high54° (2024)
Record low15° (1972)
Tue, 0844° / 35°0.23Climate normal
44 °Climate normal

McChord AFB, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high44°
Average low35°
Average precipitation0.23 in
Chance of precipitation52%
Record high56° (2025)
Record low12° (1972)

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 McChord AFB, WA 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 McChord AFB, WA 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.