Monthly outlook for Rockdale, WA: average high 49.5°, average low 39.4°. That is 3.6° above the climate normal for October. Precipitation is expected on 10 days (about 6.7 inches), against a normal of 10 days and 6.3 inches. The warmest day looks like 3 November (56.2°), the coolest 31 October (27.4°).
49.5°/39.4°
Average high / low
+3.6°
Above normal
10 / 10
Wet days / normal
6.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
31 October – 9 November
50.2°
44.1°
+3.4°
10 November – 19 November
48.3°
40.3°
+4.4°
20 November – 29 November
at normal
36.5°
—
October records over 66 years
80.6°1 October 1987All-time high
2.1°28 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Snoqualmie Pass (2 mi).
Sun, 0150° / 35°0
50 °
Rockdale, Sunday, 1 November
Clear. High 50°, low 35°.
Pressure30.06 inHg
Wind2.5 mph W
Humidity63%
Visibility6.2 mi
Dew point33°
Mon, 0254° / 34°0
54 °
Rockdale, Monday, 2 November
Overcast. High 54°, low 34°.
Pressure30.24 inHg
Wind4.3 mph SE
Humidity53%
Visibility6.2 mi
Dew point26°
Tue, 0356° / 43°0.03
56 °
Rockdale, Tuesday, 3 November
Light rain. High 56°, low 43°.
Pressure30.09 inHg
Wind3.4 mph SE
Humidity57%
Visibility6.2 mi
Dew point31°
Wed, 0456° / 42°0.04
56 °
Rockdale, Wednesday, 4 November
Light rain. High 56°, low 42°.
Pressure30.03 inHg
Wind2.6 mph W
Humidity60%
Visibility—
Dew point39°
Thu, 0546° / 40°0.59
46 °
Rockdale, Thursday, 5 November
Rain. High 46°, low 40°.
Pressure30.21 inHg
Wind6.8 mph W
Humidity99%
Visibility—
Dew point44°
Fri, 0647° / 39°0.17
47 °
Rockdale, Friday, 6 November
Rain. High 47°, low 39°.
Pressure30.18 inHg
Wind7.3 mph W
Humidity80%
Visibility—
Dew point38°
Sat, 0749° / 43°1.03
49 °
Rockdale, Saturday, 7 November
Rain. High 49°, low 43°.
Pressure30.06 inHg
Wind7.2 mph E
Humidity94%
Visibility—
Dew point42°
Sun, 0850° / 42°1.1
50 °
Rockdale, Sunday, 8 November
Heavy rain. High 50°, low 42°.
Pressure30.03 inHg
Wind7.2 mph W
Humidity96%
Visibility—
Dew point44°
Mon, 0945° / 40°0.05
45 °
Rockdale, Monday, 9 November
Light rain. High 45°, low 40°.
Pressure30.18 inHg
Wind5.4 mph E
Humidity94%
Visibility—
Dew point42°
Tue, 1050° / 38°0.04
50 °
Rockdale, Tuesday, 10 November
Light rain. High 50°, low 38°.
Pressure30.09 inHg
Wind8.1 mph E
Humidity80%
Visibility—
Dew point39°
Wed, 1146° / 44°1.5
46 °
Rockdale, Wednesday, 11 November
Rain. High 46°, low 44°.
Pressure29.91 inHg
Wind7.1 mph E
Humidity96%
Visibility—
Dew point44°
Thu, 1251° / 40°1.34
51 °
Rockdale, Thursday, 12 November
Rain. High 51°, low 40°.
Pressure29.56 inHg
Wind17.6 mph SW
Humidity84%
Visibility—
Dew point45°
Fri, 1349° / 39°0.11
49 °
Rockdale, Friday, 13 November
Light rain. High 49°, low 39°.
Pressure30.06 inHg
Wind7.6 mph E
Humidity78%
Visibility—
Dew point40°
Sat, 1446° / 43°0.68
46 °
Rockdale, Saturday, 14 November
Rain. High 46°, low 43°.
Pressure29.91 inHg
Wind7.2 mph E
Humidity95%
Visibility—
Dew point44°
Sun, 1548° / 40°0.01
48 °
Rockdale, Sunday, 15 November
Light rain. High 48°, low 40°.
Pressure30.18 inHg
Wind4.8 mph E
Humidity81%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1640° / 31°0.43
40 °
Rockdale, Monday, 16 November
Climate normal for this date — 60-year average.
Average high40°
Average low31°
Average precipitation0.43 in
Chance of precipitation73%
Record high58° (2008)
Record low9° (2000)
Tue, 1739° / 30°0.44
39 °
Rockdale, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high39°
Average low30°
Average precipitation0.44 in
Chance of precipitation65%
Record high58° (2008)
Record low8° (2000)
Wed, 1838° / 29°0.33
38 °
Rockdale, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high38°
Average low29°
Average precipitation0.33 in
Chance of precipitation62%
Record high51° (2005)
Record low9° (1975)
Thu, 1938° / 29°0.44
38 °
Rockdale, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high38°
Average low29°
Average precipitation0.44 in
Chance of precipitation73%
Record high48° (1967)
Record low10° (1977)
Fri, 2038° / 28°0.37
38 °
Rockdale, Friday, 20 November
Climate normal for this date — 60-year average.
Average high38°
Average low28°
Average precipitation0.37 in
Chance of precipitation65%
Record high56° (2002)
Record low2° (1977)
Sat, 2137° / 28°0.34
37 °
Rockdale, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high37°
Average low28°
Average precipitation0.34 in
Chance of precipitation57%
Record high53° (2002)
Record low4° (1977)
Sun, 2236° / 27°0.37
36 °
Rockdale, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high36°
Average low27°
Average precipitation0.37 in
Chance of precipitation63%
Record high50° (2002)
Record low-2° (1970)
Mon, 2337° / 27°0.56
37 °
Rockdale, Monday, 23 November
Climate normal for this date — 60-year average.
Average high37°
Average low27°
Average precipitation0.56 in
Chance of precipitation73%
Record high53° (1976)
Record low-10° (1985)
Tue, 2437° / 27°0.52
37 °
Rockdale, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high37°
Average low27°
Average precipitation0.52 in
Chance of precipitation68%
Record high50° (1995)
Record low-3° (1985)
Wed, 2537° / 28°0.56
37 °
Rockdale, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high37°
Average low28°
Average precipitation0.56 in
Chance of precipitation75%
Record high47° (2002)
Record low0° (1985)
Thu, 2636° / 27°0.31
36 °
Rockdale, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high36°
Average low27°
Average precipitation0.31 in
Chance of precipitation65%
Record high48° (2014)
Record low1° (1967)
Fri, 2736° / 27°0.45
36 °
Rockdale, Friday, 27 November
Climate normal for this date — 60-year average.
Average high36°
Average low27°
Average precipitation0.45 in
Chance of precipitation70%
Record high47° (2002)
Record low6° (1976)
Sat, 2836° / 26°0.37
36 °
Rockdale, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high36°
Average low26°
Average precipitation0.37 in
Chance of precipitation62%
Record high49° (2002)
Record low4° (1985)
Sun, 2936° / 26°0.34
36 °
Rockdale, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high36°
Average low26°
Average precipitation0.34 in
Chance of precipitation58%
Record high48° (2002)
Record low0° (1985)
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 Rockdale, 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 Rockdale, 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.