Monthly outlook for Black Rock, OR: average high 66.2°, average low 47°. That is 2.3° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 16 October (76°), the coolest 11 October (37.7°).
66.2°/47°
Average high / low
+2.3°
Above normal
0 / 5
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
65.4°
63.3°
+1.2°
20 October – 29 October
67.7°
58.9°
+4.8°
30 October – 8 November
at normal
55.2°
—
October records over 66 years
87.6°2 October 1980All-time high
26.6°31 October 2006All-time low
Climate normals and records are computed from the nearest reference point — Monmouth (13 mi).
Sun, 1158° / 38°0
58 °
Black Rock, Sunday, 11 October
Clear. High 58°, low 38°.
Pressure29.91 inHg
Wind8.4 mph NE
Humidity52%
Visibility6.2 mi
Dew point36°
Mon, 1259° / 38°0
59 °
Black Rock, Monday, 12 October
Clear. High 59°, low 38°.
Pressure30.06 inHg
Wind2.3 mph E
Humidity47%
Visibility6.2 mi
Dew point36°
Tue, 1363° / 48°0
63 °
Black Rock, Tuesday, 13 October
Clear. High 63°, low 48°.
Pressure30.18 inHg
Wind1.5 mph NE
Humidity46%
Visibility6.2 mi
Dew point39°
Wed, 1465° / 51°0
65 °
Black Rock, Wednesday, 14 October
Clear. High 65°, low 51°.
Pressure30.24 inHg
Wind3.4 mph NE
Humidity47%
Visibility6.2 mi
Dew point42°
Thu, 1572° / 55°0
72 °
Black Rock, Thursday, 15 October
Clear. High 72°, low 55°.
Pressure30.21 inHg
Wind3.6 mph NE
Humidity45%
Visibility—
Dew point43°
Fri, 1676° / 56°0
76 °
Black Rock, Friday, 16 October
Clear. High 76°, low 56°.
Pressure30.06 inHg
Wind3.2 mph NE
Humidity39%
Visibility—
Dew point42°
Sat, 1773° / 52°0
73 °
Black Rock, Saturday, 17 October
Overcast. High 73°, low 52°.
Pressure30.18 inHg
Wind4.1 mph W
Humidity49%
Visibility—
Dew point46°
Sun, 1871° / 50°0
71 °
Black Rock, Sunday, 18 October
Overcast. High 71°, low 50°.
Pressure30.15 inHg
Wind5.5 mph W
Humidity53%
Visibility—
Dew point45°
Mon, 1962° / 47°0.02
62 °
Black Rock, Monday, 19 October
Light rain. High 62°, low 47°.
Pressure30.18 inHg
Wind5.7 mph W
Humidity57%
Visibility—
Dew point45°
Tue, 2060° / 43°0
60 °
Black Rock, Tuesday, 20 October
Overcast. High 60°, low 43°.
Pressure30.30 inHg
Wind3.7 mph NE
Humidity70%
Visibility—
Dew point43°
Wed, 2164° / 44°0
64 °
Black Rock, Wednesday, 21 October
Overcast. High 64°, low 44°.
Pressure30.12 inHg
Wind4 mph E
Humidity54%
Visibility—
Dew point38°
Thu, 2268° / 46°0
68 °
Black Rock, Thursday, 22 October
Overcast. High 68°, low 46°.
Pressure30.09 inHg
Wind4 mph E
Humidity43%
Visibility—
Dew point36°
Fri, 2370° / 47°0
70 °
Black Rock, Friday, 23 October
Clear. High 70°, low 47°.
Pressure29.97 inHg
Wind4.8 mph E
Humidity41%
Visibility—
Dew point35°
Sat, 2472° / 48°0
72 °
Black Rock, Saturday, 24 October
Overcast. High 72°, low 48°.
Pressure30.09 inHg
Wind3.5 mph W
Humidity36%
Visibility—
Dew point34°
Sun, 2571° / 48°0
71 °
Black Rock, Sunday, 25 October
Clear. High 71°, low 48°.
Pressure30.15 inHg
Wind4.1 mph NW
Humidity40%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2658° / 44°0.19
58 °
Black Rock, Monday, 26 October
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.19 in
Chance of precipitation50%
Record high71° (1965)
Record low29° (2020)
Tue, 2758° / 43°0.18
58 °
Black Rock, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.18 in
Chance of precipitation43%
Record high71° (2003)
Record low33° (1970)
Wed, 2857° / 43°0.22
57 °
Black Rock, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.22 in
Chance of precipitation55%
Record high72° (1987)
Record low27° (1971)
Thu, 2956° / 43°0.13
56 °
Black Rock, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high56°
Average low43°
Average precipitation0.13 in
Chance of precipitation37%
Record high69° (1962)
Record low28° (1971)
Fri, 3056° / 42°0.17
56 °
Black Rock, Friday, 30 October
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.17 in
Chance of precipitation42%
Record high67° (1967)
Record low27° (1991)
Sat, 3156° / 42°0.19
56 °
Black Rock, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.19 in
Chance of precipitation50%
Record high69° (1966)
Record low27° (2006)
Sun, 0156° / 42°0.23
56 °
Black Rock, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.23 in
Chance of precipitation45%
Record high68° (1962)
Record low27° (2002)
Mon, 0256° / 42°0.15
56 °
Black Rock, Monday, 2 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.15 in
Chance of precipitation47%
Record high67° (1976)
Record low29° (1995)
Tue, 0356° / 43°0.15
56 °
Black Rock, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low43°
Average precipitation0.15 in
Chance of precipitation40%
Record high68° (2010)
Record low26° (2003)
Wed, 0456° / 44°0.27
56 °
Black Rock, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high56°
Average low44°
Average precipitation0.27 in
Chance of precipitation58%
Record high68° (1980)
Record low33° (2003)
Thu, 0554° / 42°0.22
54 °
Black Rock, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.22 in
Chance of precipitation60%
Record high66° (1980)
Record low26° (1971)
Fri, 0654° / 43°0.24
54 °
Black Rock, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.24 in
Chance of precipitation68%
Record high66° (1999)
Record low31° (1971)
Sat, 0754° / 42°0.22
54 °
Black Rock, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.22 in
Chance of precipitation55%
Record high66° (1991)
Record low32° (1993)
Sun, 0853° / 40°0.23
53 °
Black Rock, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.23 in
Chance of precipitation50%
Record high66° (1976)
Record low31° (2020)
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 Black Rock, OR 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 Black Rock, OR 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.