Monthly outlook for Hillside Siding, WA: average high 59.8°, average low 40.7°. That is 2.1° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 21 October (67.4°), the coolest 18 October (34.7°).
59.8°/40.7°
Average high / low
+2.1°
Above normal
0 / 4
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
61.5°
58.4°
+1.7°
28 October – 6 November
57°
51.7°
+3°
7 November – 16 November
at normal
47.6°
—
October records over 66 years
87.8°6 October 2014All-time high
17.6°30 October 1991All-time low
Mon, 1961° / 38°0
61 °
Hillside Siding, Monday, 19 October
Overcast. High 61°, low 38°.
Pressure29.91 inHg
Wind2 mph N
Humidity37%
Visibility6.2 mi
Dew point26°
Tue, 2066° / 44°0
66 °
Hillside Siding, Tuesday, 20 October
Clear. High 66°, low 44°.
Pressure30.06 inHg
Wind5.3 mph NE
Humidity32%
Visibility6.2 mi
Dew point30°
Wed, 2167° / 48°0
67 °
Hillside Siding, Wednesday, 21 October
Mostly clear. High 67°, low 48°.
Pressure29.94 inHg
Wind1 mph N
Humidity31%
Visibility6.2 mi
Dew point31°
Thu, 2264° / 44°0
64 °
Hillside Siding, Thursday, 22 October
Overcast. High 64°, low 44°.
Pressure29.85 inHg
Wind15 mph N
Humidity45%
Visibility—
Dew point37°
Fri, 2354° / 36°0
54 °
Hillside Siding, Friday, 23 October
Clear. High 54°, low 36°.
Pressure30.21 inHg
Wind8.7 mph N
Humidity54%
Visibility—
Dew point30°
Sat, 2458° / 39°0
58 °
Hillside Siding, Saturday, 24 October
Overcast. High 58°, low 39°.
Pressure30.39 inHg
Wind5.8 mph S
Humidity29%
Visibility—
Dew point19°
Sun, 2564° / 39°0
64 °
Hillside Siding, Sunday, 25 October
Mostly clear. High 64°, low 39°.
Pressure30.18 inHg
Wind4.8 mph N
Humidity28%
Visibility—
Dew point22°
Mon, 2659° / 42°0
59 °
Hillside Siding, Monday, 26 October
Mostly clear. High 59°, low 42°.
Pressure30.03 inHg
Wind7.8 mph E
Humidity43%
Visibility—
Dew point31°
Tue, 2758° / 39°0
58 °
Hillside Siding, Tuesday, 27 October
Partly cloudy. High 58°, low 39°.
Pressure30.03 inHg
Wind5 mph N
Humidity48%
Visibility—
Dew point31°
Wed, 2861° / 41°0
61 °
Hillside Siding, Wednesday, 28 October
Partly cloudy. High 61°, low 41°.
Pressure30.09 inHg
Wind5.7 mph N
Humidity48%
Visibility—
Dew point33°
Thu, 2964° / 41°0
64 °
Hillside Siding, Thursday, 29 October
Overcast. High 64°, low 41°.
Pressure29.94 inHg
Wind10.8 mph NW
Humidity42%
Visibility—
Dew point30°
Fri, 3062° / 44°0
62 °
Hillside Siding, Friday, 30 October
Overcast. High 62°, low 44°.
Pressure29.88 inHg
Wind9.8 mph NW
Humidity33%
Visibility—
Dew point25°
Sat, 3155° / 40°0
55 °
Hillside Siding, Saturday, 31 October
Overcast. High 55°, low 40°.
Pressure29.77 inHg
Wind18.2 mph SW
Humidity50%
Visibility—
Dew point34°
Sun, 0150° / 40°0
50 °
Hillside Siding, Sunday, 1 November
Overcast. High 50°, low 40°.
Pressure29.97 inHg
Wind3.8 mph NE
Humidity69%
Visibility—
Dew point36°
Mon, 0250° / 42°0
50 °
Hillside Siding, Monday, 2 November
Overcast. High 50°, low 42°.
Pressure29.97 inHg
Wind14.5 mph S
Humidity74%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0352° / 36°0.03
52 °
Hillside Siding, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.03 in
Chance of precipitation18%
Record high65° (1975)
Record low15° (1973)
Wed, 0451° / 37°0.13
51 °
Hillside Siding, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation43%
Record high65° (1975)
Record low24° (1973)
Thu, 0550° / 35°0.07
50 °
Hillside Siding, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.07 in
Chance of precipitation37%
Record high63° (2012)
Record low8° (1973)
Fri, 0650° / 35°0.07
50 °
Hillside Siding, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.07 in
Chance of precipitation38%
Record high64° (2006)
Record low19° (2003)
Sat, 0749° / 35°0.07
49 °
Hillside Siding, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation37%
Record high64° (1978)
Record low16° (1973)
Sun, 0849° / 34°0.05
49 °
Hillside Siding, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.05 in
Chance of precipitation22%
Record high58° (1995)
Record low23° (1973)
Mon, 0948° / 34°0.06
48 °
Hillside Siding, Monday, 9 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.06 in
Chance of precipitation30%
Record high61° (2016)
Record low24° (1986)
Tue, 1048° / 33°0.06
48 °
Hillside Siding, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.06 in
Chance of precipitation28%
Record high63° (1989)
Record low9° (1986)
Wed, 1148° / 33°0.06
48 °
Hillside Siding, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.06 in
Chance of precipitation35%
Record high63° (1990)
Record low1° (1985)
Thu, 1248° / 33°0.08
48 °
Hillside Siding, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.08 in
Chance of precipitation25%
Record high65° (1999)
Record low-3° (1985)
Fri, 1347° / 34°0.09
47 °
Hillside Siding, Friday, 13 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.09 in
Chance of precipitation37%
Record high64° (1999)
Record low12° (1985)
Sat, 1447° / 34°0.06
47 °
Hillside Siding, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.06 in
Chance of precipitation22%
Record high62° (2021)
Record low10° (1964)
Sun, 1547° / 34°0.06
47 °
Hillside Siding, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.06 in
Chance of precipitation32%
Record high58° (2021)
Record low13° (1964)
Mon, 1646° / 34°0.06
46 °
Hillside Siding, Monday, 16 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.06 in
Chance of precipitation37%
Record high61° (1976)
Record low17° (1964)
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 Hillside Siding, 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 Hillside Siding, 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.