Monthly outlook for Addy, WA: average high 61.7°, average low 38.3°. That is 1.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 8 October (78.6°), the coolest 12 October (26°).
61.7°/38.3°
Average high / low
+1.2°
Above normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
60.2°
61°
-0.4°
17 October – 26 October
64.2°
55.9°
+4.6°
27 October – 5 November
at normal
48.8°
—
October records over 66 years
88.5°1 October 1992All-time high
11.7°31 October 1984All-time low
Climate normals and records are computed from the nearest reference point — Chewelah (7 mi).
Thu, 0879° / 45°0
79 °
Addy, Thursday, 8 October
Overcast. High 79°, low 45°.
Pressure30.00 inHg
Wind3.1 mph SE
Humidity40%
Visibility6.2 mi
Dew point43°
Fri, 0961° / 45°0.02
61 °
Addy, Friday, 9 October
Light rain. High 61°, low 45°.
Pressure29.56 inHg
Wind6.8 mph S
Humidity63%
Visibility6.2 mi
Dew point43°
Sat, 1050° / 36°0
50 °
Addy, Saturday, 10 October
Overcast. High 50°, low 36°.
Pressure29.83 inHg
Wind6.7 mph NE
Humidity65%
Visibility6.2 mi
Dew point37°
Sun, 1151° / 33°0
51 °
Addy, Sunday, 11 October
Clear. High 51°, low 33°.
Pressure30.15 inHg
Wind7.8 mph NE
Humidity50%
Visibility—
Dew point27°
Mon, 1254° / 26°0
54 °
Addy, Monday, 12 October
Clear. High 54°, low 26°.
Pressure30.15 inHg
Wind1.9 mph NW
Humidity56%
Visibility—
Dew point28°
Tue, 1361° / 37°0.01
61 °
Addy, Tuesday, 13 October
Light rain. High 61°, low 37°.
Pressure29.94 inHg
Wind5.4 mph S
Humidity31%
Visibility—
Dew point23°
Wed, 1455° / 39°0.09
55 °
Addy, Wednesday, 14 October
Light rain. High 55°, low 39°.
Pressure29.77 inHg
Wind14.4 mph NW
Humidity60%
Visibility—
Dew point36°
Thu, 1556° / 36°0
56 °
Addy, Thursday, 15 October
Mostly clear. High 56°, low 36°.
Pressure30.33 inHg
Wind5.1 mph N
Humidity56%
Visibility—
Dew point33°
Fri, 1659° / 36°0
59 °
Addy, Friday, 16 October
Clear. High 59°, low 36°.
Pressure30.39 inHg
Wind4.5 mph NW
Humidity49%
Visibility—
Dew point30°
Sat, 1762° / 37°0
62 °
Addy, Saturday, 17 October
Clear. High 62°, low 37°.
Pressure30.12 inHg
Wind2.8 mph N
Humidity44%
Visibility—
Dew point30°
Sun, 1865° / 39°0
65 °
Addy, Sunday, 18 October
Clear. High 65°, low 39°.
Pressure30.06 inHg
Wind2.6 mph N
Humidity39%
Visibility—
Dew point30°
Mon, 1965° / 40°0
65 °
Addy, Monday, 19 October
Clear. High 65°, low 40°.
Pressure30.00 inHg
Wind2.7 mph N
Humidity37%
Visibility—
Dew point29°
Tue, 2064° / 40°0
64 °
Addy, Tuesday, 20 October
Clear. High 64°, low 40°.
Pressure30.24 inHg
Wind4.9 mph N
Humidity44%
Visibility—
Dew point32°
Wed, 2165° / 41°0
65 °
Addy, Wednesday, 21 October
Overcast. High 65°, low 41°.
Pressure30.21 inHg
Wind3 mph N
Humidity43%
Visibility—
Dew point32°
Thu, 2264° / 43°0
64 °
Addy, Thursday, 22 October
Overcast. High 64°, low 43°.
Pressure30.06 inHg
Wind2.1 mph NE
Humidity41%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2355° / 38°0.08
55 °
Addy, Friday, 23 October
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.08 in
Chance of precipitation28%
Record high69° (1992)
Record low28° (2020)
Sat, 2455° / 37°0.06
55 °
Addy, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high55°
Average low37°
Average precipitation0.06 in
Chance of precipitation20%
Record high68° (1992)
Record low17° (2020)
Sun, 2554° / 37°0.08
54 °
Addy, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high54°
Average low37°
Average precipitation0.08 in
Chance of precipitation37%
Record high67° (1965)
Record low13° (2020)
Mon, 2652° / 37°0.07
52 °
Addy, Monday, 26 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation40%
Record high68° (1965)
Record low18° (2020)
Tue, 2751° / 36°0.07
51 °
Addy, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.07 in
Chance of precipitation38%
Record high66° (1965)
Record low23° (2020)
Wed, 2850° / 36°0.08
50 °
Addy, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.08 in
Chance of precipitation38%
Record high63° (1974)
Record low15° (1991)
Thu, 2950° / 35°0.08
50 °
Addy, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.08 in
Chance of precipitation33%
Record high65° (1962)
Record low12° (1991)
Fri, 3049° / 35°0.07
49 °
Addy, Friday, 30 October
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation30%
Record high65° (1987)
Record low14° (1972)
Sat, 3149° / 35°0.09
49 °
Addy, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation40%
Record high64° (1988)
Record low12° (1984)
Sun, 0149° / 34°0.09
49 °
Addy, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.09 in
Chance of precipitation42%
Record high64° (1988)
Record low12° (1984)
Mon, 0248° / 35°0.08
48 °
Addy, Monday, 2 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.08 in
Chance of precipitation27%
Record high62° (1981)
Record low21° (1961)
Tue, 0348° / 35°0.06
48 °
Addy, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.06 in
Chance of precipitation28%
Record high61° (1975)
Record low22° (2002)
Wed, 0448° / 35°0.12
48 °
Addy, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.12 in
Chance of precipitation42%
Record high65° (1975)
Record low18° (2017)
Thu, 0547° / 34°0.07
47 °
Addy, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.07 in
Chance of precipitation38%
Record high61° (1975)
Record low14° (1961)
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 Addy, 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 Addy, 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.