Monthly outlook for Rose Hill, WA: average high 82.7°, average low 55.5°. That is 4.2° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 16 August (91.5°), the coolest 9 August (53°).
82.7°/55.5°
Average high / low
+4.2°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
83.9°
76°
+4.4°
18 August – 27 August
80.8°
73.6°
+4°
28 August – 6 September
at normal
71.7°
—
August records over 66 years
95.2°9 August 1981All-time high
43.9°29 August 1980All-time low
Climate normals and records are computed from the nearest reference point — Kirkland (2 mi).
Sun, 0977° / 53°0
77 °
Rose Hill, Sunday, 9 August
Overcast. High 77°, low 53°.
Pressure30.03 inHg
Wind1.6 mph SW
Humidity36%
Visibility6.2 mi
Dew point49°
Mon, 1081° / 53°0
81 °
Rose Hill, Monday, 10 August
Mostly clear. High 81°, low 53°.
Pressure30.06 inHg
Wind3.1 mph SW
Humidity41%
Visibility6.2 mi
Dew point51°
Tue, 1182° / 53°0
82 °
Rose Hill, Tuesday, 11 August
Clear. High 82°, low 53°.
Pressure30.09 inHg
Wind3.1 mph N
Humidity38%
Visibility6.2 mi
Dew point51°
Wed, 1282° / 54°0
82 °
Rose Hill, Wednesday, 12 August
Clear. High 82°, low 54°.
Pressure30.00 inHg
Wind4.3 mph SW
Humidity43%
Visibility6.2 mi
Dew point52°
Thu, 1380° / 55°0
80 °
Rose Hill, Thursday, 13 August
Clear. High 80°, low 55°.
Pressure29.94 inHg
Wind9.3 mph NW
Humidity35%
Visibility—
Dew point47°
Fri, 1485° / 56°0
85 °
Rose Hill, Friday, 14 August
Clear. High 85°, low 56°.
Pressure29.94 inHg
Wind7.8 mph NW
Humidity33%
Visibility—
Dew point49°
Sat, 1589° / 58°0
89 °
Rose Hill, Saturday, 15 August
Clear. High 89°, low 58°.
Pressure29.97 inHg
Wind8.3 mph NW
Humidity23%
Visibility—
Dew point44°
Sun, 1692° / 60°0
92 °
Rose Hill, Sunday, 16 August
Partly cloudy. High 92°, low 60°.
Pressure29.97 inHg
Wind9.3 mph NW
Humidity23%
Visibility—
Dew point46°
Mon, 1788° / 57°0
88 °
Rose Hill, Monday, 17 August
Mostly clear. High 88°, low 57°.
Pressure29.97 inHg
Wind8.7 mph N
Humidity26%
Visibility—
Dew point46°
Tue, 1886° / 56°0
86 °
Rose Hill, Tuesday, 18 August
Overcast. High 86°, low 56°.
Pressure30.00 inHg
Wind8.3 mph N
Humidity28%
Visibility—
Dew point47°
Wed, 1980° / 56°0
80 °
Rose Hill, Wednesday, 19 August
Overcast. High 80°, low 56°.
Pressure30.06 inHg
Wind7.2 mph N
Humidity36%
Visibility—
Dew point48°
Thu, 2079° / 55°0
79 °
Rose Hill, Thursday, 20 August
Clear. High 79°, low 55°.
Pressure30.03 inHg
Wind10.4 mph N
Humidity38%
Visibility—
Dew point49°
Fri, 2178° / 53°0
78 °
Rose Hill, Friday, 21 August
Clear. High 78°, low 53°.
Pressure30.00 inHg
Wind7.9 mph NW
Humidity41%
Visibility—
Dew point50°
Sat, 2285° / 54°0
85 °
Rose Hill, Saturday, 22 August
Overcast. High 85°, low 54°.
Pressure29.94 inHg
Wind8 mph N
Humidity32%
Visibility—
Dew point48°
Sun, 2376° / 54°0
76 °
Rose Hill, Sunday, 23 August
Overcast. High 76°, low 54°.
Pressure30.03 inHg
Wind7.5 mph N
Humidity48%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2473° / 55°0.07
73 °
Rose Hill, Monday, 24 August
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.07 in
Chance of precipitation17%
Record high87° (2025)
Record low48° (1993)
Tue, 2573° / 55°0.07
73 °
Rose Hill, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.07 in
Chance of precipitation20%
Record high87° (2025)
Record low46° (1973)
Wed, 2674° / 55°0.06
74 °
Rose Hill, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high74°
Average low55°
Average precipitation0.06 in
Chance of precipitation20%
Record high88° (1986)
Record low46° (1993)
Thu, 2774° / 56°0.11
74 °
Rose Hill, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.11 in
Chance of precipitation28%
Record high90° (1986)
Record low48° (1963)
Fri, 2873° / 55°0.05
73 °
Rose Hill, Friday, 28 August
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.05 in
Chance of precipitation27%
Record high90° (1967)
Record low46° (2000)
Sat, 2973° / 56°0.11
73 °
Rose Hill, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.11 in
Chance of precipitation32%
Record high86° (2017)
Record low44° (1980)
Sun, 3071° / 55°0.07
71 °
Rose Hill, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.07 in
Chance of precipitation42%
Record high86° (1967)
Record low45° (1965)
Mon, 3171° / 55°0.07
71 °
Rose Hill, Monday, 31 August
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.07 in
Chance of precipitation28%
Record high90° (1987)
Record low46° (1964)
Tue, 0171° / 55°0.11
71 °
Rose Hill, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high71°
Average low55°
Average precipitation0.11 in
Chance of precipitation30%
Record high87° (1974)
Record low45° (1973)
Wed, 0272° / 54°0.09
72 °
Rose Hill, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.09 in
Chance of precipitation30%
Record high92° (1988)
Record low43° (1960)
Thu, 0372° / 54°0.08
72 °
Rose Hill, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.08 in
Chance of precipitation27%
Record high92° (1988)
Record low45° (1975)
Fri, 0471° / 54°0.07
71 °
Rose Hill, Friday, 4 September
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.07 in
Chance of precipitation23%
Record high85° (1988)
Record low45° (1965)
Sat, 0571° / 54°0.09
71 °
Rose Hill, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.09 in
Chance of precipitation30%
Record high93° (2017)
Record low46° (2002)
Sun, 0671° / 54°0.12
71 °
Rose Hill, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.12 in
Chance of precipitation28%
Record high87° (2017)
Record low44° (1960)
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 Rose Hill, 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 Rose Hill, 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.