Monthly outlook for High Rock, WA: average high 80°, average low 55.6°. That is 3.2° above the climate normal for August. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 17 August (86.5°), the coolest 10 August (51°).
80°/55.6°
Average high / low
+3.2°
Above normal
1 / 3
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
79.4°
74.9°
+2.5°
18 August – 27 August
81.1°
72.9°
+4.5°
28 August – 6 September
at normal
71.1°
—
August records over 66 years
94.5°16 August 2020All-time high
44.2°18 August 1973All-time low
Climate normals and records are computed from the nearest reference point — Everett (13 mi).
Sun, 0978° / 53°0
78 °
High Rock, Sunday, 9 August
Partly cloudy. High 78°, low 53°.
Pressure30.03 inHg
Wind2.8 mph NW
Humidity40%
Visibility6.2 mi
Dew point50°
Mon, 1081° / 51°0
81 °
High Rock, Monday, 10 August
Partly cloudy. High 81°, low 51°.
Pressure30.06 inHg
Wind3 mph NW
Humidity45%
Visibility6.2 mi
Dew point52°
Tue, 1181° / 54°0
81 °
High Rock, Tuesday, 11 August
Clear. High 81°, low 54°.
Pressure30.09 inHg
Wind4.8 mph NW
Humidity46%
Visibility6.2 mi
Dew point54°
Wed, 1268° / 58°0
68 °
High Rock, Wednesday, 12 August
Light rain. High 68°, low 58°.
Pressure30.06 inHg
Wind2.8 mph SW
Humidity75%
Visibility6.2 mi
Dew point58°
Thu, 1376° / 56°0.07
76 °
High Rock, Thursday, 13 August
Light rain. High 76°, low 56°.
Pressure30.00 inHg
Wind5 mph N
Humidity55%
Visibility—
Dew point53°
Fri, 1479° / 52°0
79 °
High Rock, Friday, 14 August
Overcast. High 79°, low 52°.
Pressure29.97 inHg
Wind7.2 mph NW
Humidity42%
Visibility—
Dew point52°
Sat, 1578° / 57°0
78 °
High Rock, Saturday, 15 August
Overcast. High 78°, low 57°.
Pressure30.00 inHg
Wind3.1 mph E
Humidity45%
Visibility—
Dew point53°
Sun, 1683° / 55°0
83 °
High Rock, Sunday, 16 August
Overcast. High 83°, low 55°.
Pressure30.03 inHg
Wind7.8 mph NW
Humidity30%
Visibility—
Dew point46°
Mon, 1787° / 55°0
87 °
High Rock, Monday, 17 August
Partly cloudy. High 87°, low 55°.
Pressure30.00 inHg
Wind7.1 mph NW
Humidity29%
Visibility—
Dew point47°
Tue, 1885° / 56°0
85 °
High Rock, Tuesday, 18 August
Overcast. High 85°, low 56°.
Pressure30.06 inHg
Wind4.6 mph W
Humidity29%
Visibility—
Dew point46°
Wed, 1973° / 58°0
73 °
High Rock, Wednesday, 19 August
Overcast. High 73°, low 58°.
Pressure30.06 inHg
Wind5.1 mph NW
Humidity53%
Visibility—
Dew point54°
Thu, 2082° / 56°0
82 °
High Rock, Thursday, 20 August
Overcast. High 82°, low 56°.
Pressure30.00 inHg
Wind7.9 mph NW
Humidity43%
Visibility—
Dew point54°
Fri, 2184° / 58°0
84 °
High Rock, Friday, 21 August
Mostly clear. High 84°, low 58°.
Pressure30.03 inHg
Wind9.1 mph NW
Humidity36%
Visibility—
Dew point51°
Sat, 2279° / 56°0
79 °
High Rock, Saturday, 22 August
Overcast. High 79°, low 56°.
Pressure30.00 inHg
Wind7 mph NW
Humidity48%
Visibility—
Dew point55°
Sun, 2384° / 56°0
84 °
High Rock, Sunday, 23 August
Clear. High 84°, low 56°.
Pressure29.91 inHg
Wind6.6 mph NW
Humidity39%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2472° / 55°0.07
72 °
High Rock, Monday, 24 August
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.07 in
Chance of precipitation20%
Record high85° (1985)
Record low45° (1993)
Tue, 2573° / 55°0.08
73 °
High Rock, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.08 in
Chance of precipitation25%
Record high86° (1996)
Record low47° (1973)
Wed, 2673° / 55°0.06
73 °
High Rock, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.06 in
Chance of precipitation20%
Record high88° (1986)
Record low47° (1993)
Thu, 2773° / 56°0.13
73 °
High Rock, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.13 in
Chance of precipitation28%
Record high89° (1986)
Record low49° (1995)
Fri, 2873° / 55°0.06
73 °
High Rock, Friday, 28 August
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.06 in
Chance of precipitation25%
Record high90° (1967)
Record low46° (2000)
Sat, 2972° / 55°0.11
72 °
High Rock, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.11 in
Chance of precipitation38%
Record high88° (2017)
Record low45° (1969)
Sun, 3071° / 55°0.09
71 °
High Rock, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.09 in
Chance of precipitation37%
Record high85° (1987)
Record low46° (1965)
Mon, 3171° / 55°0.08
71 °
High Rock, Monday, 31 August
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.08 in
Chance of precipitation33%
Record high91° (1987)
Record low46° (1964)
Tue, 0171° / 54°0.16
71 °
High Rock, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.16 in
Chance of precipitation30%
Record high86° (1987)
Record low44° (1973)
Wed, 0271° / 54°0.09
71 °
High Rock, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.09 in
Chance of precipitation32%
Record high91° (1988)
Record low45° (1960)
Thu, 0371° / 54°0.09
71 °
High Rock, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.09 in
Chance of precipitation25%
Record high92° (1988)
Record low46° (1975)
Fri, 0471° / 54°0.06
71 °
High Rock, Friday, 4 September
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.06 in
Chance of precipitation32%
Record high85° (1988)
Record low45° (1965)
Sat, 0571° / 54°0.1
71 °
High Rock, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.1 in
Chance of precipitation25%
Record high96° (2017)
Record low46° (2002)
Sun, 0670° / 53°0.13
70 °
High Rock, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.13 in
Chance of precipitation30%
Record high85° (2017)
Record low44° (1969)
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 High Rock, 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 High Rock, 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.