Monthly outlook for Ocosta, WA: average high 59.8°, average low 50.2°. That is 0.8° above the climate normal for October. Precipitation is expected on 2 days (about 0.9 inches), against a normal of 7 days and 3.7 inches. The warmest day looks like 16 October (67.9°), the coolest 12 October (43.5°).
59.8°/50.2°
Average high / low
+0.8°
Above normal
2 / 7
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
59.9°
59.4°
+0.3°
20 October – 29 October
59.7°
56.1°
+2°
30 October – 8 November
at normal
53.4°
—
October records over 66 years
81.7°6 October 1987All-time high
30.7°28 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Markham (3 mi).
Sun, 1162° / 46°0
62 °
Ocosta, Sunday, 11 October
Clear. High 62°, low 46°.
Pressure29.97 inHg
Wind3 mph NE
Humidity68%
Visibility6.2 mi
Dew point45°
Mon, 1256° / 43°0
56 °
Ocosta, Monday, 12 October
Clear. High 56°, low 43°.
Pressure30.06 inHg
Wind2.5 mph W
Humidity66%
Visibility6.2 mi
Dew point44°
Tue, 1356° / 50°0
56 °
Ocosta, Tuesday, 13 October
Mostly clear. High 56°, low 50°.
Pressure30.18 inHg
Wind1.1 mph SW
Humidity82%
Visibility5.3 mi
Dew point49°
Wed, 1458° / 47°0
58 °
Ocosta, Wednesday, 14 October
Mostly clear. High 58°, low 47°.
Pressure30.24 inHg
Wind2.9 mph SW
Humidity82%
Visibility5.6 mi
Dew point51°
Thu, 1567° / 52°0
67 °
Ocosta, Thursday, 15 October
Clear. High 67°, low 52°.
Pressure30.21 inHg
Wind10.2 mph E
Humidity62%
Visibility—
Dew point51°
Fri, 1668° / 54°0
68 °
Ocosta, Friday, 16 October
Overcast. High 68°, low 54°.
Pressure30.18 inHg
Wind12.9 mph E
Humidity37%
Visibility—
Dew point39°
Sat, 1760° / 53°0
60 °
Ocosta, Saturday, 17 October
Overcast. High 60°, low 53°.
Pressure30.12 inHg
Wind5.5 mph W
Humidity54%
Visibility—
Dew point42°
Sun, 1859° / 54°0.01
59 °
Ocosta, Sunday, 18 October
Light rain. High 59°, low 54°.
Pressure30.15 inHg
Wind9.2 mph S
Humidity87%
Visibility—
Dew point55°
Mon, 1956° / 52°0.65
56 °
Ocosta, Monday, 19 October
Rain. High 56°, low 52°.
Pressure29.97 inHg
Wind12.7 mph S
Humidity98%
Visibility—
Dew point55°
Tue, 2056° / 50°0.22
56 °
Ocosta, Tuesday, 20 October
Light rain. High 56°, low 50°.
Pressure30.09 inHg
Wind15.2 mph S
Humidity88%
Visibility—
Dew point52°
Wed, 2160° / 50°0.02
60 °
Ocosta, Wednesday, 21 October
Light rain. High 60°, low 50°.
Pressure30.12 inHg
Wind10.7 mph E
Humidity60%
Visibility—
Dew point45°
Thu, 2262° / 51°0
62 °
Ocosta, Thursday, 22 October
Partly cloudy. High 62°, low 51°.
Pressure30.12 inHg
Wind10.7 mph E
Humidity51%
Visibility—
Dew point42°
Fri, 2359° / 51°0
59 °
Ocosta, Friday, 23 October
Overcast. High 59°, low 51°.
Pressure30.09 inHg
Wind5.6 mph SW
Humidity68%
Visibility—
Dew point48°
Sat, 2461° / 52°0
61 °
Ocosta, Saturday, 24 October
Clear. High 61°, low 52°.
Pressure30.00 inHg
Wind5.7 mph W
Humidity68%
Visibility—
Dew point49°
Sun, 2559° / 51°0
59 °
Ocosta, Sunday, 25 October
Overcast. High 59°, low 51°.
Pressure30.00 inHg
Wind5.1 mph E
Humidity72%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2655° / 46°0.32
55 °
Ocosta, Monday, 26 October
Climate normal for this date — 60-year average.
Average high55°
Average low46°
Average precipitation0.32 in
Chance of precipitation53%
Record high69° (1965)
Record low34° (1970)
Tue, 2755° / 45°0.29
55 °
Ocosta, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high55°
Average low45°
Average precipitation0.29 in
Chance of precipitation48%
Record high67° (2017)
Record low34° (1971)
Wed, 2854° / 45°0.36
54 °
Ocosta, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low45°
Average precipitation0.36 in
Chance of precipitation65%
Record high69° (1962)
Record low31° (1971)
Thu, 2954° / 44°0.23
54 °
Ocosta, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high54°
Average low44°
Average precipitation0.23 in
Chance of precipitation52%
Record high65° (1962)
Record low33° (1971)
Fri, 3054° / 45°0.3
54 °
Ocosta, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low45°
Average precipitation0.3 in
Chance of precipitation60%
Record high61° (2017)
Record low33° (1991)
Sat, 3154° / 44°0.31
54 °
Ocosta, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high54°
Average low44°
Average precipitation0.31 in
Chance of precipitation53%
Record high64° (1966)
Record low33° (2019)
Sun, 0155° / 45°0.3
55 °
Ocosta, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high55°
Average low45°
Average precipitation0.3 in
Chance of precipitation48%
Record high66° (1969)
Record low33° (2003)
Mon, 0254° / 44°0.31
54 °
Ocosta, Monday, 2 November
Climate normal for this date — 60-year average.
Average high54°
Average low44°
Average precipitation0.31 in
Chance of precipitation60%
Record high65° (1962)
Record low34° (1973)
Tue, 0354° / 45°0.33
54 °
Ocosta, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high54°
Average low45°
Average precipitation0.33 in
Chance of precipitation62%
Record high65° (2010)
Record low31° (2003)
Wed, 0454° / 45°0.41
54 °
Ocosta, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low45°
Average precipitation0.41 in
Chance of precipitation65%
Record high63° (1980)
Record low33° (1973)
Thu, 0553° / 44°0.31
53 °
Ocosta, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.31 in
Chance of precipitation70%
Record high64° (1987)
Record low30° (1973)
Fri, 0653° / 44°0.4
53 °
Ocosta, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.4 in
Chance of precipitation70%
Record high61° (1976)
Record low34° (2017)
Sat, 0753° / 45°0.34
53 °
Ocosta, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low45°
Average precipitation0.34 in
Chance of precipitation70%
Record high61° (2024)
Record low35° (1973)
Sun, 0852° / 43°0.25
52 °
Ocosta, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.25 in
Chance of precipitation58%
Record high65° (2016)
Record low34° (1977)
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 Ocosta, 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 Ocosta, 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.