Monthly outlook for Brownstown, WA: average high 63.4°, average low 46°. That is 1.2° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 18 October (70.6°), the coolest 12 October (35.4°).
63.4°/46°
Average high / low
+1.2°
Above normal
2 / 3
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
65.4°
62.6°
+1.6°
20 October – 29 October
60.1°
57.3°
+1.5°
30 October – 8 November
at normal
51.4°
—
October records over 66 years
88.5°6 October 2014All-time high
19.6°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — White Swan (7 mi).
Sun, 1162° / 40°0
62 °
Brownstown, Sunday, 11 October
Light rain. High 62°, low 40°.
Pressure29.97 inHg
Wind11.7 mph NE
Humidity35%
Visibility6.2 mi
Dew point27°
Mon, 1262° / 35°0
62 °
Brownstown, Monday, 12 October
Clear. High 62°, low 35°.
Pressure30.06 inHg
Wind1.1 mph S
Humidity36%
Visibility6.2 mi
Dew point25°
Tue, 1364° / 39°0
64 °
Brownstown, Tuesday, 13 October
Clear. High 64°, low 39°.
Pressure30.12 inHg
Wind0.9 mph S
Humidity39%
Visibility6.2 mi
Dew point30°
Wed, 1468° / 44°0
68 °
Brownstown, Wednesday, 14 October
Clear. High 68°, low 44°.
Pressure30.21 inHg
Wind2.5 mph SW
Humidity39%
Visibility—
Dew point31°
Thu, 1570° / 47°0
70 °
Brownstown, Thursday, 15 October
Overcast. High 70°, low 47°.
Pressure30.30 inHg
Wind5.2 mph W
Humidity34%
Visibility—
Dew point32°
Fri, 1665° / 50°0
65 °
Brownstown, Friday, 16 October
Partly cloudy. High 65°, low 50°.
Pressure30.47 inHg
Wind7 mph N
Humidity22%
Visibility—
Dew point20°
Sat, 1765° / 48°0
65 °
Brownstown, Saturday, 17 October
Clear. High 65°, low 48°.
Pressure30.21 inHg
Wind5.4 mph NE
Humidity25%
Visibility—
Dew point22°
Sun, 1871° / 50°0
71 °
Brownstown, Sunday, 18 October
Mostly clear. High 71°, low 50°.
Pressure30.03 inHg
Wind5.5 mph W
Humidity32%
Visibility—
Dew point31°
Mon, 1968° / 51°0
68 °
Brownstown, Monday, 19 October
Overcast. High 68°, low 51°.
Pressure30.00 inHg
Wind9 mph SW
Humidity47%
Visibility—
Dew point40°
Tue, 2065° / 50°0
65 °
Brownstown, Tuesday, 20 October
Overcast. High 65°, low 50°.
Pressure29.85 inHg
Wind16.4 mph SW
Humidity45%
Visibility—
Dew point38°
Wed, 2162° / 47°0
62 °
Brownstown, Wednesday, 21 October
Partly cloudy. High 62°, low 47°.
Pressure30.00 inHg
Wind11.9 mph SW
Humidity43%
Visibility—
Dew point34°
Thu, 2259° / 49°0.21
59 °
Brownstown, Thursday, 22 October
Light rain. High 59°, low 49°.
Pressure30.00 inHg
Wind12.3 mph SW
Humidity65%
Visibility—
Dew point44°
Fri, 2363° / 49°0
63 °
Brownstown, Friday, 23 October
Light rain. High 63°, low 49°.
Pressure30.09 inHg
Wind16.3 mph W
Humidity41%
Visibility—
Dew point36°
Sat, 2454° / 47°0.17
54 °
Brownstown, Saturday, 24 October
Light rain. High 54°, low 47°.
Pressure30.09 inHg
Wind6.4 mph W
Humidity60%
Visibility—
Dew point37°
Sun, 2556° / 47°0.01
56 °
Brownstown, Sunday, 25 October
Light rain. High 56°, low 47°.
Pressure29.71 inHg
Wind18.4 mph SW
Humidity36%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2656° / 38°0.07
56 °
Brownstown, Monday, 26 October
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.07 in
Chance of precipitation37%
Record high71° (2018)
Record low21° (1970)
Tue, 2756° / 37°0.09
56 °
Brownstown, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low37°
Average precipitation0.09 in
Chance of precipitation23%
Record high72° (2003)
Record low25° (2020)
Wed, 2854° / 37°0.07
54 °
Brownstown, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low37°
Average precipitation0.07 in
Chance of precipitation40%
Record high67° (2006)
Record low22° (1971)
Thu, 2954° / 36°0.07
54 °
Brownstown, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high54°
Average low36°
Average precipitation0.07 in
Chance of precipitation30%
Record high71° (1965)
Record low21° (1971)
Fri, 3053° / 37°0.07
53 °
Brownstown, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.07 in
Chance of precipitation32%
Record high65° (1967)
Record low20° (1991)
Sat, 3153° / 37°0.13
53 °
Brownstown, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.13 in
Chance of precipitation33%
Record high69° (1988)
Record low21° (2002)
Sun, 0151° / 35°0.1
51 °
Brownstown, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.1 in
Chance of precipitation37%
Record high68° (1965)
Record low20° (2002)
Mon, 0252° / 36°0.06
52 °
Brownstown, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.06 in
Chance of precipitation33%
Record high65° (1993)
Record low22° (2002)
Tue, 0352° / 36°0.04
52 °
Brownstown, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.04 in
Chance of precipitation20%
Record high65° (2007)
Record low22° (1994)
Wed, 0452° / 36°0.18
52 °
Brownstown, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.18 in
Chance of precipitation42%
Record high68° (2020)
Record low24° (1961)
Thu, 0551° / 36°0.1
51 °
Brownstown, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.1 in
Chance of precipitation37%
Record high65° (2012)
Record low13° (1973)
Fri, 0651° / 36°0.11
51 °
Brownstown, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.11 in
Chance of precipitation45%
Record high65° (2012)
Record low19° (2003)
Sat, 0750° / 36°0.11
50 °
Brownstown, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.11 in
Chance of precipitation42%
Record high65° (1978)
Record low22° (2003)
Sun, 0849° / 34°0.06
49 °
Brownstown, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.06 in
Chance of precipitation27%
Record high59° (2016)
Record low22° (1977)
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 Brownstown, 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 Brownstown, 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.