Monthly outlook for Rockdale, WA: average high 47.9°, average low 36.3°. That is 2.5° above the climate normal for October. Precipitation is expected on 4 days (about 1.9 inches), against a normal of 10 days and 6.3 inches. The warmest day looks like 3 November (58.7°), the coolest 12 November (32.2°).
47.9°/36.3°
Average high / low
+2.5°
Above normal
4 / 10
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
51.4°
44.4°
+3.9°
9 November – 18 November
42.1°
40.7°
+0.7°
19 November – 28 November
at normal
36.7°
—
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).
Sat, 3152° / 36°0
52 °
Rockdale, Saturday, 31 October
Partly cloudy. High 52°, low 36°.
Pressure30.00 inHg
Wind5.7 mph SE
Humidity64%
Visibility6.2 mi
Dew point30°
Sun, 0154° / 36°0
54 °
Rockdale, Sunday, 1 November
Clear. High 54°, low 36°.
Pressure30.00 inHg
Wind2 mph W
Humidity58%
Visibility6.2 mi
Dew point33°
Mon, 0256° / 38°0
56 °
Rockdale, Monday, 2 November
Overcast. High 56°, low 38°.
Pressure30.27 inHg
Wind3.2 mph SE
Humidity54%
Visibility6.2 mi
Dew point29°
Tue, 0359° / 43°0
59 °
Rockdale, Tuesday, 3 November
Overcast. High 59°, low 43°.
Pressure30.21 inHg
Wind5.3 mph E
Humidity57%
Visibility—
Dew point38°
Wed, 0459° / 42°0
59 °
Rockdale, Wednesday, 4 November
Overcast. High 59°, low 42°.
Pressure29.94 inHg
Wind8.3 mph E
Humidity55%
Visibility—
Dew point37°
Thu, 0548° / 41°0.02
48 °
Rockdale, Thursday, 5 November
Light rain. High 48°, low 41°.
Pressure29.83 inHg
Wind3.4 mph NW
Humidity65%
Visibility—
Dew point36°
Fri, 0650° / 37°0
50 °
Rockdale, Friday, 6 November
Clear. High 50°, low 37°.
Pressure30.12 inHg
Wind5 mph E
Humidity70%
Visibility—
Dew point36°
Sat, 0749° / 37°0.04
49 °
Rockdale, Saturday, 7 November
Light rain. High 49°, low 37°.
Pressure29.91 inHg
Wind7.2 mph E
Humidity63%
Visibility—
Dew point33°
Sun, 0843° / 33°0.48
43 °
Rockdale, Sunday, 8 November
Snow. High 43°, low 33°.
Pressure30.12 inHg
Wind6.3 mph E
Humidity91%
Visibility—
Dew point38°
Mon, 0945° / 34°0.02
45 °
Rockdale, Monday, 9 November
Light rain. High 45°, low 34°.
Pressure29.88 inHg
Wind7.9 mph E
Humidity83%
Visibility—
Dew point36°
Tue, 1042° / 37°0.67
42 °
Rockdale, Tuesday, 10 November
Snow. High 42°, low 37°.
Pressure29.44 inHg
Wind7 mph E
Humidity94%
Visibility—
Dew point40°
Wed, 1143° / 33°0.39
43 °
Rockdale, Wednesday, 11 November
Snow. High 43°, low 33°.
Pressure29.91 inHg
Wind6 mph W
Humidity92%
Visibility—
Dew point38°
Thu, 1240° / 32°0.03
40 °
Rockdale, Thursday, 12 November
Light snow. High 40°, low 32°.
Pressure29.59 inHg
Wind7.6 mph E
Humidity87%
Visibility—
Dew point35°
Fri, 1342° / 33°0
42 °
Rockdale, Friday, 13 November
Overcast. High 42°, low 33°.
Pressure29.80 inHg
Wind9.2 mph E
Humidity87%
Visibility—
Dew point36°
Sat, 1439° / 36°0.04
39 °
Rockdale, Saturday, 14 November
Snow. High 39°, low 36°.
Pressure29.65 inHg
Wind8.4 mph E
Humidity90%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1541° / 30°0.38
41 °
Rockdale, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.38 in
Chance of precipitation70%
Record high57° (2008)
Record low9° (2000)
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)
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.