As of 00:45 PST

Weather in McChord AFB, WA

51°Current weather

McChord AFB, Saturday, 7 November, 00:45

Drizzle. Feels like 50°. High 62°, low 50°.

Pressure30.15 inHg
Wind8.1 mph SW
Humidity95%
Visibility6.2 mi
Dew point49°

Monthly outlook for McChord AFB, WA: average high 55.9°, average low 47.3°. That is 3.7° above the climate normal for November. Precipitation is expected on 9 days (about 4.9 inches), against a normal of 9 days and 3.7 inches. The warmest day looks like 11 November (64.5°), the coolest 20 November (42.2°).

55.9°/47.3°
Average high / low
+3.7°
Above normal
9 / 9
Wet days / normal
4.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
7 November – 16 November58°50.4°+4.2°
17 November – 26 November52.3°46.8°+3.1°
27 November – 6 Decemberat normal44.9°—

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).

Sun, 0859° / 46°0.03Light rain
59 °Light rain

McChord AFB, Sunday, 8 November

Light rain. High 59°, low 46°.

Pressure30.12 inHg
Wind11.1 mph SW
Humidity70%
Visibility6.2 mi
Dew point46°
Mon, 0957° / 45°0.23Rain
57 °Rain

McChord AFB, Monday, 9 November

Rain. High 57°, low 45°.

Pressure29.97 inHg
Wind1.7 mph N
Humidity74%
Visibility6.2 mi
Dew point46°
Tue, 1059° / 51°0.84Rain
59 °Rain

McChord AFB, Tuesday, 10 November

Rain. High 59°, low 51°.

Pressure30.03 inHg
Wind12.6 mph S
Humidity93%
Visibility2.3 mi
Dew point55°
Wed, 1165° / 54°0Light rain
65 °Light rain

McChord AFB, Wednesday, 11 November

Light rain. High 65°, low 54°.

Pressure29.91 inHg
Wind12.6 mph SW
Humidity70%
Visibility—
Dew point50°
Thu, 1260° / 50°0Overcast
60 °Overcast

McChord AFB, Thursday, 12 November

Overcast. High 60°, low 50°.

Pressure29.83 inHg
Wind10.6 mph SW
Humidity76%
Visibility—
Dew point48°
Fri, 1360° / 50°0.18Rain
60 °Rain

McChord AFB, Friday, 13 November

Rain. High 60°, low 50°.

Pressure29.71 inHg
Wind11.8 mph SW
Humidity57%
Visibility—
Dew point40°
Sat, 1457° / 53°0.89Rain
57 °Rain

McChord AFB, Saturday, 14 November

Rain. High 57°, low 53°.

Pressure29.62 inHg
Wind11.2 mph S
Humidity82%
Visibility—
Dew point48°
Sun, 1552° / 49°1.19Heavy rain
52 °Heavy rain

McChord AFB, Sunday, 15 November

Heavy rain. High 52°, low 49°.

Pressure29.50 inHg
Wind11.1 mph SW
Humidity93%
Visibility—
Dew point50°
Mon, 1650° / 48°0.09Light rain
50 °Light rain

McChord AFB, Monday, 16 November

Light rain. High 50°, low 48°.

Pressure30.06 inHg
Wind10.1 mph S
Humidity83%
Visibility—
Dew point44°
Tue, 1747° / 46°0.75Rain
47 °Rain

McChord AFB, Tuesday, 17 November

Rain. High 47°, low 46°.

Pressure29.94 inHg
Wind3.8 mph E
Humidity91%
Visibility—
Dew point44°
Wed, 1854° / 45°0.24Rain
54 °Rain

McChord AFB, Wednesday, 18 November

Rain. High 54°, low 45°.

Pressure30.15 inHg
Wind9.8 mph SW
Humidity79%
Visibility—
Dew point44°
Thu, 1951° / 43°0Light rain
51 °Light rain

McChord AFB, Thursday, 19 November

Light rain. High 51°, low 43°.

Pressure30.45 inHg
Wind6.8 mph SW
Humidity79%
Visibility—
Dew point43°
Fri, 2053° / 42°0Overcast
53 °Overcast

McChord AFB, Friday, 20 November

Overcast. High 53°, low 42°.

Pressure30.36 inHg
Wind5 mph NE
Humidity66%
Visibility—
Dew point37°
Sat, 2155° / 43°0Overcast
55 °Overcast

McChord AFB, Saturday, 21 November

Overcast. High 55°, low 43°.

Pressure30.12 inHg
Wind2.1 mph SE
Humidity62%
Visibility—
Dew point35°
Sun, 2255° / 42°0Overcast
55 °Overcast

McChord AFB, Sunday, 22 November

Overcast. High 55°, low 42°.

Pressure30.03 inHg
Wind2.4 mph SE
Humidity52%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2346° / 37°0.32Climate normal
46 °Climate normal

McChord AFB, Monday, 23 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.32 in
Chance of precipitation68%
Record high62° (2017)
Record low5° (1985)
Tue, 2446° / 37°0.31Climate normal
46 °Climate normal

McChord AFB, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.31 in
Chance of precipitation63%
Record high56° (1974)
Record low11° (1985)
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)

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.