Monthly outlook for Similk Beach, WA: average high 52.9°, average low 46.9°. That is 0.7° below the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 8 days and 3.1 inches. The warmest day looks like 12 October (57.9°), the coolest 12 October (38.6°).
52.9°/46.9°
Average high / low
−0.7°
Below normal
3 / 8
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
54°
54.7°
-0.4°
22 October – 31 October
51°
52.4°
-0.8°
1 November – 10 November
at normal
50.6°
—
October records over 66 years
74.8°8 October 2023All-time high
25.3°28 October 2023All-time low
Climate normals and records are computed from the nearest reference point — Indian Village (9 mi).
Tue, 1357° / 44°0
57 °
Similk Beach, Tuesday, 13 October
Overcast. High 57°, low 44°.
Pressure30.21 inHg
Wind5.4 mph SE
Humidity72%
Visibility6.2 mi
Dew point43°
Wed, 1455° / 51°0
55 °
Similk Beach, Wednesday, 14 October
Light rain. High 55°, low 51°.
Pressure30.30 inHg
Wind4 mph E
Humidity79%
Visibility6.2 mi
Dew point49°
Thu, 1554° / 51°0
54 °
Similk Beach, Thursday, 15 October
Overcast. High 54°, low 51°.
Pressure30.33 inHg
Wind5.9 mph N
Humidity88%
Visibility4.8 mi
Dew point49°
Fri, 1656° / 50°0
56 °
Similk Beach, Friday, 16 October
Mostly clear. High 56°, low 50°.
Pressure30.12 inHg
Wind10.1 mph SE
Humidity70%
Visibility—
Dew point46°
Sat, 1755° / 51°0
55 °
Similk Beach, Saturday, 17 October
Mostly clear. High 55°, low 51°.
Pressure30.09 inHg
Wind9.2 mph SW
Humidity87%
Visibility—
Dew point50°
Sun, 1854° / 47°0.02
54 °
Similk Beach, Sunday, 18 October
Light rain. High 54°, low 47°.
Pressure30.15 inHg
Wind8.7 mph SE
Humidity84%
Visibility—
Dew point46°
Mon, 1950° / 49°0.28
50 °
Similk Beach, Monday, 19 October
Rain. High 50°, low 49°.
Pressure29.80 inHg
Wind18.6 mph SE
Humidity89%
Visibility—
Dew point46°
Tue, 2052° / 47°0.09
52 °
Similk Beach, Tuesday, 20 October
Light rain. High 52°, low 47°.
Pressure29.88 inHg
Wind8.5 mph SE
Humidity88%
Visibility—
Dew point45°
Wed, 2149° / 44°0
49 °
Similk Beach, Wednesday, 21 October
Clear. High 49°, low 44°.
Pressure30.15 inHg
Wind5.5 mph NW
Humidity80%
Visibility—
Dew point42°
Thu, 2248° / 43°0
48 °
Similk Beach, Thursday, 22 October
Clear. High 48°, low 43°.
Pressure30.24 inHg
Wind4.8 mph SE
Humidity78%
Visibility—
Dew point40°
Fri, 2349° / 45°0.05
49 °
Similk Beach, Friday, 23 October
Light rain. High 49°, low 45°.
Pressure30.21 inHg
Wind6.8 mph SE
Humidity83%
Visibility—
Dew point41°
Sat, 2451° / 48°0
51 °
Similk Beach, Saturday, 24 October
Overcast. High 51°, low 48°.
Pressure30.50 inHg
Wind6.6 mph N
Humidity83%
Visibility—
Dew point45°
Sun, 2552° / 47°0
52 °
Similk Beach, Sunday, 25 October
Partly cloudy. High 52°, low 47°.
Pressure30.50 inHg
Wind8.9 mph NW
Humidity78%
Visibility—
Dew point43°
Mon, 2653° / 48°0
53 °
Similk Beach, Monday, 26 October
Partly cloudy. High 53°, low 48°.
Pressure30.33 inHg
Wind6.3 mph NW
Humidity81%
Visibility—
Dew point45°
Tue, 2753° / 48°0
53 °
Similk Beach, Tuesday, 27 October
Mostly clear. High 53°, low 48°.
Pressure30.12 inHg
Wind4.1 mph N
Humidity70%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2852° / 46°0.27
52 °
Similk Beach, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high52°
Average low46°
Average precipitation0.27 in
Chance of precipitation63%
Record high60° (1968)
Record low25° (2023)
Thu, 2952° / 46°0.17
52 °
Similk Beach, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high52°
Average low46°
Average precipitation0.17 in
Chance of precipitation48%
Record high61° (1968)
Record low28° (2023)
Fri, 3051° / 45°0.23
51 °
Similk Beach, Friday, 30 October
Climate normal for this date — 60-year average.
Average high51°
Average low45°
Average precipitation0.23 in
Chance of precipitation55%
Record high58° (1987)
Record low30° (2023)
Sat, 3151° / 45°0.28
51 °
Similk Beach, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low45°
Average precipitation0.28 in
Chance of precipitation65%
Record high59° (1964)
Record low27° (1984)
Sun, 0151° / 45°0.22
51 °
Similk Beach, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low45°
Average precipitation0.22 in
Chance of precipitation48%
Record high59° (1969)
Record low33° (2023)
Mon, 0251° / 45°0.23
51 °
Similk Beach, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low45°
Average precipitation0.23 in
Chance of precipitation57%
Record high60° (2020)
Record low36° (2002)
Tue, 0351° / 45°0.3
51 °
Similk Beach, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low45°
Average precipitation0.3 in
Chance of precipitation60%
Record high60° (1970)
Record low34° (2017)
Wed, 0451° / 45°0.31
51 °
Similk Beach, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low45°
Average precipitation0.31 in
Chance of precipitation60%
Record high62° (2023)
Record low31° (2025)
Thu, 0551° / 45°0.19
51 °
Similk Beach, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low45°
Average precipitation0.19 in
Chance of precipitation58%
Record high60° (1980)
Record low33° (1971)
Fri, 0650° / 45°0.3
50 °
Similk Beach, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low45°
Average precipitation0.3 in
Chance of precipitation60%
Record high59° (2014)
Record low32° (2017)
Sat, 0751° / 45°0.27
51 °
Similk Beach, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low45°
Average precipitation0.27 in
Chance of precipitation67%
Record high57° (2016)
Record low32° (2017)
Sun, 0850° / 44°0.21
50 °
Similk Beach, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low44°
Average precipitation0.21 in
Chance of precipitation60%
Record high62° (2016)
Record low34° (2022)
Mon, 0950° / 44°0.25
50 °
Similk Beach, Monday, 9 November
Climate normal for this date — 60-year average.
Average high50°
Average low44°
Average precipitation0.25 in
Chance of precipitation65%
Record high62° (2025)
Record low31° (2020)
Tue, 1050° / 44°0.2
50 °
Similk Beach, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low44°
Average precipitation0.2 in
Chance of precipitation52%
Record high61° (2025)
Record low33° (1986)
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 Similk Beach, 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 Similk Beach, 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.