Monthly outlook for Covington, WA: average high 63.4°, average low 46.6°. That is 2.1° above the climate normal for October. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 7 days and 2.5 inches. The warmest day looks like 16 October (70.5°), the coolest 15 October (41.1°).
63.4°/46.6°
Average high / low
+2.1°
Above normal
3 / 7
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
6 October – 15 October
62.6°
60.4°
+1.2°
16 October – 25 October
64.6°
57.3°
+4.1°
26 October – 4 November
at normal
53.3°
—
October records over 66 years
87.4°16 October 2022All-time high
23.5°28 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Kent (5 mi).
Wed, 0769° / 50°0
69 °
Covington, Wednesday, 7 October
Partly cloudy. High 69°, low 50°.
Pressure30.12 inHg
Wind3.9 mph N
Humidity79%
Visibility1.4 mi
Dew point54°
Thu, 0867° / 50°0
67 °
Covington, Thursday, 8 October
Overcast. High 67°, low 50°.
Pressure30.06 inHg
Wind2.8 mph NW
Humidity73%
Visibility6.2 mi
Dew point54°
Fri, 0961° / 50°0.08
61 °
Covington, Friday, 9 October
Light rain. High 61°, low 50°.
Pressure29.77 inHg
Wind14.1 mph SW
Humidity93%
Visibility4.5 mi
Dew point53°
Sat, 1056° / 49°0.04
56 °
Covington, Saturday, 10 October
Light rain. High 56°, low 49°.
Pressure29.83 inHg
Wind6.3 mph S
Humidity72%
Visibility6.2 mi
Dew point46°
Sun, 1161° / 42°0
61 °
Covington, Sunday, 11 October
Clear. High 61°, low 42°.
Pressure30.06 inHg
Wind8.8 mph N
Humidity67%
Visibility—
Dew point43°
Mon, 1265° / 41°0
65 °
Covington, Monday, 12 October
Clear. High 65°, low 41°.
Pressure30.06 inHg
Wind5.2 mph NE
Humidity50%
Visibility—
Dew point37°
Tue, 1354° / 44°0.01
54 °
Covington, Tuesday, 13 October
Light rain. High 54°, low 44°.
Pressure29.94 inHg
Wind4.2 mph S
Humidity45%
Visibility—
Dew point32°
Wed, 1460° / 45°0.01
60 °
Covington, Wednesday, 14 October
Light rain. High 60°, low 45°.
Pressure30.27 inHg
Wind5.9 mph N
Humidity83%
Visibility—
Dew point46°
Thu, 1565° / 41°0
65 °
Covington, Thursday, 15 October
Clear. High 65°, low 41°.
Pressure30.33 inHg
Wind7.4 mph NW
Humidity46%
Visibility—
Dew point33°
Fri, 1671° / 45°0
71 °
Covington, Friday, 16 October
Overcast. High 71°, low 45°.
Pressure30.30 inHg
Wind3.2 mph W
Humidity29%
Visibility—
Dew point26°
Sat, 1766° / 47°0
66 °
Covington, Saturday, 17 October
Overcast. High 66°, low 47°.
Pressure30.21 inHg
Wind5.1 mph N
Humidity38%
Visibility—
Dew point31°
Sun, 1866° / 48°0
66 °
Covington, Sunday, 18 October
Overcast. High 66°, low 48°.
Pressure30.09 inHg
Wind4 mph SW
Humidity46%
Visibility—
Dew point37°
Mon, 1967° / 46°0
67 °
Covington, Monday, 19 October
Overcast. High 67°, low 46°.
Pressure30.12 inHg
Wind2.8 mph NW
Humidity46%
Visibility—
Dew point37°
Tue, 2057° / 51°0.15
57 °
Covington, Tuesday, 20 October
Light rain. High 57°, low 51°.
Pressure30.18 inHg
Wind3.8 mph W
Humidity87%
Visibility—
Dew point50°
Wed, 2162° / 44°0
62 °
Covington, Wednesday, 21 October
Partly cloudy. High 62°, low 44°.
Pressure30.30 inHg
Wind7 mph N
Humidity77%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2257° / 44°0.25
57 °
Covington, Thursday, 22 October
Climate normal for this date — 60-year average.
Average high57°
Average low44°
Average precipitation0.25 in
Chance of precipitation57%
Record high72° (1965)
Record low34° (2012)
Fri, 2357° / 44°0.15
57 °
Covington, Friday, 23 October
Climate normal for this date — 60-year average.
Average high57°
Average low44°
Average precipitation0.15 in
Chance of precipitation47%
Record high71° (1965)
Record low35° (2020)
Sat, 2456° / 43°0.22
56 °
Covington, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high56°
Average low43°
Average precipitation0.22 in
Chance of precipitation53%
Record high71° (1965)
Record low35° (1983)
Sun, 2555° / 43°0.21
55 °
Covington, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high55°
Average low43°
Average precipitation0.21 in
Chance of precipitation57%
Record high69° (1965)
Record low29° (2020)
Mon, 2654° / 43°0.26
54 °
Covington, Monday, 26 October
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.26 in
Chance of precipitation55%
Record high69° (1965)
Record low32° (1970)
Tue, 2755° / 42°0.21
55 °
Covington, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.21 in
Chance of precipitation48%
Record high65° (1968)
Record low29° (1970)
Wed, 2854° / 42°0.25
54 °
Covington, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.25 in
Chance of precipitation57%
Record high69° (1962)
Record low24° (1971)
Thu, 2953° / 41°0.18
53 °
Covington, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.18 in
Chance of precipitation55%
Record high70° (1962)
Record low27° (1971)
Fri, 3053° / 41°0.21
53 °
Covington, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.21 in
Chance of precipitation55%
Record high62° (1987)
Record low26° (1991)
Sat, 3153° / 42°0.27
53 °
Covington, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.27 in
Chance of precipitation65%
Record high64° (1964)
Record low27° (2006)
Sun, 0153° / 41°0.24
53 °
Covington, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.24 in
Chance of precipitation53%
Record high66° (1969)
Record low28° (2006)
Mon, 0253° / 41°0.22
53 °
Covington, Monday, 2 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.22 in
Chance of precipitation60%
Record high67° (1962)
Record low28° (1973)
Tue, 0353° / 41°0.28
53 °
Covington, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.28 in
Chance of precipitation62%
Record high65° (2010)
Record low29° (2003)
Wed, 0453° / 41°0.34
53 °
Covington, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.34 in
Chance of precipitation60%
Record high66° (1980)
Record low27° (2003)
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 Covington, 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 Covington, 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.