Monthly outlook for Black Rock, OR: average high 62.4°, average low 44.1°. That is 1° above the climate normal for October. Precipitation is expected on 3 days (about 2.3 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 15 October (75.7°), the coolest 27 October (37.7°).
62.4°/44.1°
Average high / low
+1°
Above normal
3 / 6
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
65.8°
62°
+2.1°
24 October – 2 November
56.6°
57.2°
-0.3°
3 November – 12 November
at normal
54°
—
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).
Thu, 1576° / 45°0
76 °
Black Rock, Thursday, 15 October
Clear. High 76°, low 45°.
Pressure30.30 inHg
Wind3.6 mph NE
Humidity48%
Visibility6.2 mi
Dew point46°
Fri, 1674° / 52°0
74 °
Black Rock, Friday, 16 October
Overcast. High 74°, low 52°.
Pressure30.15 inHg
Wind1.6 mph E
Humidity39%
Visibility6.2 mi
Dew point45°
Sat, 1762° / 47°0.02
62 °
Black Rock, Saturday, 17 October
Light rain. High 62°, low 47°.
Pressure30.27 inHg
Wind6 mph N
Humidity73%
Visibility6.2 mi
Dew point49°
Sun, 1859° / 46°0
59 °
Black Rock, Sunday, 18 October
Overcast. High 59°, low 46°.
Pressure30.09 inHg
Wind4.2 mph N
Humidity45%
Visibility—
Dew point33°
Mon, 1956° / 44°0
56 °
Black Rock, Monday, 19 October
Light rain. High 56°, low 44°.
Pressure30.00 inHg
Wind6.4 mph NW
Humidity61%
Visibility—
Dew point38°
Tue, 2064° / 42°0
64 °
Black Rock, Tuesday, 20 October
Clear. High 64°, low 42°.
Pressure30.06 inHg
Wind4.1 mph NE
Humidity51%
Visibility—
Dew point36°
Wed, 2169° / 45°0
69 °
Black Rock, Wednesday, 21 October
Clear. High 69°, low 45°.
Pressure29.97 inHg
Wind3.8 mph E
Humidity36%
Visibility—
Dew point31°
Thu, 2265° / 44°0
65 °
Black Rock, Thursday, 22 October
Overcast. High 65°, low 44°.
Pressure30.00 inHg
Wind4 mph W
Humidity54%
Visibility—
Dew point39°
Fri, 2365° / 44°0
65 °
Black Rock, Friday, 23 October
Mostly clear. High 65°, low 44°.
Pressure30.12 inHg
Wind3.6 mph E
Humidity67%
Visibility—
Dew point44°
Sat, 2467° / 45°0
67 °
Black Rock, Saturday, 24 October
Overcast. High 67°, low 45°.
Pressure30.24 inHg
Wind3.2 mph W
Humidity58%
Visibility—
Dew point41°
Sun, 2564° / 46°0
64 °
Black Rock, Sunday, 25 October
Overcast. High 64°, low 46°.
Pressure30.15 inHg
Wind4.9 mph W
Humidity57%
Visibility—
Dew point41°
Mon, 2651° / 40°0.04
51 °
Black Rock, Monday, 26 October
Light rain. High 51°, low 40°.
Pressure30.12 inHg
Wind4.7 mph W
Humidity81%
Visibility—
Dew point43°
Tue, 2754° / 38°0.09
54 °
Black Rock, Tuesday, 27 October
Light rain. High 54°, low 38°.
Pressure30.03 inHg
Wind3.6 mph SE
Humidity70%
Visibility—
Dew point38°
Wed, 2855° / 44°2
55 °
Black Rock, Wednesday, 28 October
Heavy rain. High 55°, low 44°.
Pressure29.56 inHg
Wind16.2 mph SW
Humidity95%
Visibility—
Dew point50°
Thu, 2949° / 40°0.18
49 °
Black Rock, Thursday, 29 October
Light rain. High 49°, low 40°.
Pressure29.80 inHg
Wind6.1 mph SW
Humidity84%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 1154° / 41°0.27
54 °
Black Rock, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.27 in
Chance of precipitation52%
Record high63° (1999)
Record low24° (1985)
Thu, 1253° / 41°0.2
53 °
Black Rock, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.2 in
Chance of precipitation62%
Record high64° (1967)
Record low23° (1985)
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.