Monthly outlook for Black Rock, OR: average high 61.3°, average low 45°. That is 0° below the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 6 days and 2.2 inches. The warmest day looks like 16 October (72.2°), the coolest 13 October (37°).
61.3°/45°
Average high / low
−0°
Below normal
3 / 6
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
60.9°
62.7°
-1°
22 October – 31 October
61.8°
58°
+2.1°
1 November – 10 November
at normal
54.6°
—
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).
Tue, 1361° / 37°0
61 °
Black Rock, Tuesday, 13 October
Clear. High 61°, low 37°.
Pressure30.18 inHg
Wind1.8 mph E
Humidity51%
Visibility6.2 mi
Dew point40°
Wed, 1465° / 51°0
65 °
Black Rock, Wednesday, 14 October
Clear. High 65°, low 51°.
Pressure30.27 inHg
Wind3.6 mph NE
Humidity49%
Visibility6.2 mi
Dew point42°
Thu, 1570° / 54°0
70 °
Black Rock, Thursday, 15 October
Clear. High 70°, low 54°.
Pressure30.24 inHg
Wind3.9 mph NE
Humidity50%
Visibility6.2 mi
Dew point46°
Fri, 1672° / 53°0
72 °
Black Rock, Friday, 16 October
Clear. High 72°, low 53°.
Pressure30.12 inHg
Wind6.4 mph W
Humidity44%
Visibility—
Dew point44°
Sat, 1760° / 47°0
60 °
Black Rock, Saturday, 17 October
Overcast. High 60°, low 47°.
Pressure30.09 inHg
Wind5.5 mph NW
Humidity61%
Visibility—
Dew point44°
Sun, 1861° / 44°0
61 °
Black Rock, Sunday, 18 October
Partly cloudy. High 61°, low 44°.
Pressure30.09 inHg
Wind4.1 mph W
Humidity72%
Visibility—
Dew point45°
Mon, 1952° / 43°0.54
52 °
Black Rock, Monday, 19 October
Rain. High 52°, low 43°.
Pressure29.85 inHg
Wind8.7 mph SW
Humidity80%
Visibility—
Dew point45°
Tue, 2049° / 45°0.17
49 °
Black Rock, Tuesday, 20 October
Light rain. High 49°, low 45°.
Pressure29.94 inHg
Wind5 mph S
Humidity88%
Visibility—
Dew point45°
Wed, 2160° / 42°0
60 °
Black Rock, Wednesday, 21 October
Clear. High 60°, low 42°.
Pressure30.21 inHg
Wind3.4 mph NE
Humidity72%
Visibility—
Dew point43°
Thu, 2263° / 44°0
63 °
Black Rock, Thursday, 22 October
Mostly clear. High 63°, low 44°.
Pressure30.15 inHg
Wind5.2 mph NE
Humidity63%
Visibility—
Dew point43°
Fri, 2365° / 45°0.01
65 °
Black Rock, Friday, 23 October
Light rain. High 65°, low 45°.
Pressure30.09 inHg
Wind5.9 mph W
Humidity55%
Visibility—
Dew point42°
Sat, 2463° / 45°0
63 °
Black Rock, Saturday, 24 October
Mostly clear. High 63°, low 45°.
Pressure30.33 inHg
Wind3.8 mph W
Humidity71%
Visibility—
Dew point46°
Sun, 2562° / 41°0
62 °
Black Rock, Sunday, 25 October
Clear. High 62°, low 41°.
Pressure30.21 inHg
Wind3.5 mph E
Humidity51%
Visibility—
Dew point35°
Mon, 2662° / 40°0.03
62 °
Black Rock, Monday, 26 October
Light rain. High 62°, low 40°.
Pressure30.03 inHg
Wind2.9 mph W
Humidity50%
Visibility—
Dew point34°
Tue, 2756° / 50°0.18
56 °
Black Rock, Tuesday, 27 October
Rain. High 56°, low 50°.
Pressure30.03 inHg
Wind3.6 mph E
Humidity84%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 0953° / 41°0.19
53 °
Black Rock, Monday, 9 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.19 in
Chance of precipitation55%
Record high63° (1976)
Record low26° (2020)
Tue, 1053° / 40°0.2
53 °
Black Rock, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.2 in
Chance of precipitation43%
Record high64° (2016)
Record low28° (1986)
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.