Monthly outlook for Old Royal, WA: average high 53.3°, average low 40.6°. That is 0.4° above the climate normal for October. Precipitation is expected on 8 days (about 4.8 inches), against a normal of 10 days and 5.9 inches. The warmest day looks like 2 November (62.5°), the coolest 23 October (31.8°).
53.3°/40.6°
Average high / low
+0.4°
Above normal
8 / 10
Wet days / normal
4.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
52.7°
53.1°
-0.2°
1 November – 10 November
54.2°
50.8°
+1.9°
11 November – 20 November
at normal
48.7°
—
October records over 66 years
81°2 October 2022All-time high
28.4°31 October 1984All-time low
Climate normals and records are computed from the nearest reference point — Sappho (11 mi).
Fri, 2355° / 32°0
55 °
Old Royal, Friday, 23 October
Partly cloudy. High 55°, low 32°.
Pressure30.33 inHg
Wind3.2 mph E
Humidity61%
Visibility6.2 mi
Dew point41°
Sat, 2446° / 34°0.37
46 °
Old Royal, Saturday, 24 October
Rain. High 46°, low 34°.
Pressure30.18 inHg
Wind2.2 mph E
Humidity91%
Visibility3.6 mi
Dew point44°
Sun, 2547° / 41°1.28
47 °
Old Royal, Sunday, 25 October
Rain. High 47°, low 41°.
Pressure29.91 inHg
Wind10.2 mph E
Humidity98%
Visibility1.4 mi
Dew point46°
Mon, 2654° / 41°0.19
54 °
Old Royal, Monday, 26 October
Light rain. High 54°, low 41°.
Pressure30.03 inHg
Wind10.3 mph E
Humidity69%
Visibility—
Dew point43°
Tue, 2755° / 36°0
55 °
Old Royal, Tuesday, 27 October
Clear. High 55°, low 36°.
Pressure30.21 inHg
Wind2.9 mph NW
Humidity69%
Visibility—
Dew point43°
Wed, 2856° / 39°0
56 °
Old Royal, Wednesday, 28 October
Overcast. High 56°, low 39°.
Pressure30.15 inHg
Wind2.9 mph SE
Humidity53%
Visibility—
Dew point37°
Thu, 2952° / 38°0
52 °
Old Royal, Thursday, 29 October
Partly cloudy. High 52°, low 38°.
Pressure30.06 inHg
Wind4.7 mph W
Humidity66%
Visibility—
Dew point39°
Fri, 3051° / 39°0
51 °
Old Royal, Friday, 30 October
Overcast. High 51°, low 39°.
Pressure30.06 inHg
Wind3.9 mph SW
Humidity61%
Visibility—
Dew point37°
Sat, 3154° / 38°0
54 °
Old Royal, Saturday, 31 October
Clear. High 54°, low 38°.
Pressure30.03 inHg
Wind5.7 mph E
Humidity54%
Visibility—
Dew point35°
Sun, 0155° / 42°0
55 °
Old Royal, Sunday, 1 November
Overcast. High 55°, low 42°.
Pressure29.85 inHg
Wind8 mph E
Humidity54%
Visibility—
Dew point37°
Mon, 0263° / 42°0
63 °
Old Royal, Monday, 2 November
Clear. High 63°, low 42°.
Pressure29.91 inHg
Wind4.7 mph E
Humidity41%
Visibility—
Dew point36°
Tue, 0349° / 44°0.9
49 °
Old Royal, Tuesday, 3 November
Rain. High 49°, low 44°.
Pressure29.85 inHg
Wind6.6 mph SE
Humidity97%
Visibility—
Dew point45°
Wed, 0456° / 47°0.24
56 °
Old Royal, Wednesday, 4 November
Rain. High 56°, low 47°.
Pressure29.94 inHg
Wind12.1 mph S
Humidity67%
Visibility—
Dew point44°
Thu, 0553° / 50°1.29
53 °
Old Royal, Thursday, 5 November
Rain. High 53°, low 50°.
Pressure29.80 inHg
Wind12.9 mph SE
Humidity90%
Visibility—
Dew point50°
Fri, 0650° / 49°0.5
50 °
Old Royal, Friday, 6 November
Rain. High 50°, low 49°.
Pressure29.74 inHg
Wind6.6 mph S
Humidity93%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0750° / 43°0.41
50 °
Old Royal, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low43°
Average precipitation0.41 in
Chance of precipitation73%
Record high60° (2019)
Record low26° (2022)
Sun, 0850° / 43°0.35
50 °
Old Royal, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low43°
Average precipitation0.35 in
Chance of precipitation70%
Record high63° (2016)
Record low30° (2022)
Mon, 0950° / 43°0.48
50 °
Old Royal, Monday, 9 November
Climate normal for this date — 60-year average.
Average high50°
Average low43°
Average precipitation0.48 in
Chance of precipitation68%
Record high64° (2025)
Record low30° (2020)
Tue, 1050° / 43°0.33
50 °
Old Royal, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low43°
Average precipitation0.33 in
Chance of precipitation53%
Record high59° (2016)
Record low32° (2022)
Wed, 1150° / 43°0.46
50 °
Old Royal, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high50°
Average low43°
Average precipitation0.46 in
Chance of precipitation68%
Record high58° (1976)
Record low31° (1985)
Thu, 1250° / 43°0.45
50 °
Old Royal, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high50°
Average low43°
Average precipitation0.45 in
Chance of precipitation72%
Record high58° (2025)
Record low33° (1985)
Fri, 1349° / 43°0.48
49 °
Old Royal, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low43°
Average precipitation0.48 in
Chance of precipitation67%
Record high58° (1967)
Record low32° (1985)
Sat, 1449° / 42°0.39
49 °
Old Royal, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.39 in
Chance of precipitation62%
Record high59° (1995)
Record low32° (1978)
Sun, 1549° / 42°0.59
49 °
Old Royal, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.59 in
Chance of precipitation70%
Record high58° (2004)
Record low31° (2023)
Mon, 1648° / 42°0.41
48 °
Old Royal, Monday, 16 November
Climate normal for this date — 60-year average.
Average high48°
Average low42°
Average precipitation0.41 in
Chance of precipitation80%
Record high58° (2022)
Record low35° (2000)
Tue, 1748° / 40°0.39
48 °
Old Royal, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.39 in
Chance of precipitation68%
Record high65° (2020)
Record low29° (2021)
Wed, 1847° / 40°0.35
47 °
Old Royal, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high47°
Average low40°
Average precipitation0.35 in
Chance of precipitation65%
Record high57° (2005)
Record low30° (1985)
Thu, 1948° / 41°0.49
48 °
Old Royal, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high48°
Average low41°
Average precipitation0.49 in
Chance of precipitation70%
Record high58° (1987)
Record low29° (1978)
Fri, 2047° / 40°0.39
47 °
Old Royal, Friday, 20 November
Climate normal for this date — 60-year average.
Average high47°
Average low40°
Average precipitation0.39 in
Chance of precipitation62%
Record high58° (2002)
Record low28° (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 Old Royal, 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 Old Royal, 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.