Monthly outlook for Brighton, OR: average high 55.2°, average low 46.5°. That is 0.4° below the climate normal for October. Precipitation is expected on 10 days (about 2.6 inches), against a normal of 8 days and 4.6 inches. The warmest day looks like 20 October (66.5°), the coolest 19 October (43.2°).
55.2°/46.5°
Average high / low
−0.4°
Below normal
10 / 8
Wet days / normal
2.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
56.7°
56.6°
+0°
29 October – 7 November
52.7°
54.3°
-0.9°
8 November – 17 November
at normal
52.4°
—
October records over 66 years
82.9°10 October 1991All-time high
33.4°28 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Neahkahnie (4 mi).
Tue, 2067° / 46°0
67 °
Brighton, Tuesday, 20 October
Clear. High 67°, low 46°.
Pressure29.91 inHg
Wind7.4 mph NE
Humidity50%
Visibility6.2 mi
Dew point45°
Wed, 2162° / 47°0
62 °
Brighton, Wednesday, 21 October
Clear. High 62°, low 47°.
Pressure29.94 inHg
Wind4.5 mph NW
Humidity65%
Visibility6.2 mi
Dew point49°
Thu, 2254° / 45°0.12
54 °
Brighton, Thursday, 22 October
Light rain. High 54°, low 45°.
Pressure29.97 inHg
Wind2.2 mph NW
Humidity82%
Visibility6.2 mi
Dew point49°
Fri, 2354° / 46°0.03
54 °
Brighton, Friday, 23 October
Light rain. High 54°, low 46°.
Pressure30.30 inHg
Wind13.2 mph NW
Humidity66%
Visibility—
Dew point42°
Sat, 2452° / 44°0.04
52 °
Brighton, Saturday, 24 October
Light rain. High 52°, low 44°.
Pressure29.88 inHg
Wind15.5 mph SE
Humidity69%
Visibility—
Dew point38°
Sun, 2557° / 50°0.04
57 °
Brighton, Sunday, 25 October
Light rain. High 57°, low 50°.
Pressure30.27 inHg
Wind8.1 mph SE
Humidity79%
Visibility—
Dew point48°
Mon, 2657° / 49°0
57 °
Brighton, Monday, 26 October
Overcast. High 57°, low 49°.
Pressure30.09 inHg
Wind9.8 mph NW
Humidity73%
Visibility—
Dew point46°
Tue, 2752° / 45°0.25
52 °
Brighton, Tuesday, 27 October
Rain. High 52°, low 45°.
Pressure29.88 inHg
Wind10.8 mph N
Humidity78%
Visibility—
Dew point44°
Wed, 2852° / 45°0.22
52 °
Brighton, Wednesday, 28 October
Light rain. High 52°, low 45°.
Pressure29.94 inHg
Wind12.3 mph NW
Humidity79%
Visibility—
Dew point43°
Thu, 2952° / 47°0.09
52 °
Brighton, Thursday, 29 October
Light rain. High 52°, low 47°.
Pressure29.85 inHg
Wind12.6 mph NW
Humidity78%
Visibility—
Dew point45°
Fri, 3052° / 45°0.03
52 °
Brighton, Friday, 30 October
Light rain. High 52°, low 45°.
Pressure30.18 inHg
Wind9.3 mph S
Humidity65%
Visibility—
Dew point40°
Sat, 3155° / 51°0.31
55 °
Brighton, Saturday, 31 October
Light rain. High 55°, low 51°.
Pressure30.27 inHg
Wind8.6 mph SW
Humidity90%
Visibility—
Dew point52°
Sun, 0153° / 47°0.44
53 °
Brighton, Sunday, 1 November
Rain. High 53°, low 47°.
Pressure30.27 inHg
Wind18.3 mph S
Humidity83%
Visibility—
Dew point46°
Mon, 0252° / 49°0.63
52 °
Brighton, Monday, 2 November
Light rain. High 52°, low 49°.
Pressure29.80 inHg
Wind17.1 mph W
Humidity74%
Visibility—
Dew point42°
Tue, 0351° / 47°0.4
51 °
Brighton, Tuesday, 3 November
Rain. High 51°, low 47°.
Pressure29.94 inHg
Wind11.6 mph NW
Humidity80%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0454° / 47°0.42
54 °
Brighton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low47°
Average precipitation0.42 in
Chance of precipitation65%
Record high63° (2009)
Record low37° (1973)
Thu, 0553° / 46°0.32
53 °
Brighton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low46°
Average precipitation0.32 in
Chance of precipitation72%
Record high64° (1987)
Record low35° (1971)
Fri, 0653° / 46°0.46
53 °
Brighton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low46°
Average precipitation0.46 in
Chance of precipitation68%
Record high60° (1967)
Record low37° (1971)
Sat, 0753° / 46°0.4
53 °
Brighton, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low46°
Average precipitation0.4 in
Chance of precipitation63%
Record high63° (2016)
Record low35° (1973)
Sun, 0853° / 45°0.27
53 °
Brighton, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low45°
Average precipitation0.27 in
Chance of precipitation55%
Record high65° (1976)
Record low33° (2020)
Mon, 0952° / 45°0.3
52 °
Brighton, Monday, 9 November
Climate normal for this date — 60-year average.
Average high52°
Average low45°
Average precipitation0.3 in
Chance of precipitation68%
Record high65° (1996)
Record low31° (2020)
Tue, 1053° / 45°0.23
53 °
Brighton, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high53°
Average low45°
Average precipitation0.23 in
Chance of precipitation55%
Record high65° (1996)
Record low33° (1985)
Wed, 1153° / 46°0.35
53 °
Brighton, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high53°
Average low46°
Average precipitation0.35 in
Chance of precipitation63%
Record high62° (2016)
Record low32° (1985)
Thu, 1253° / 46°0.39
53 °
Brighton, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high53°
Average low46°
Average precipitation0.39 in
Chance of precipitation58%
Record high65° (1967)
Record low32° (1985)
Fri, 1353° / 45°0.44
53 °
Brighton, Friday, 13 November
Climate normal for this date — 60-year average.
Average high53°
Average low45°
Average precipitation0.44 in
Chance of precipitation65%
Record high64° (1969)
Record low32° (2014)
Sat, 1452° / 45°0.37
52 °
Brighton, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low45°
Average precipitation0.37 in
Chance of precipitation47%
Record high63° (1999)
Record low33° (1978)
Sun, 1552° / 45°0.35
52 °
Brighton, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high52°
Average low45°
Average precipitation0.35 in
Chance of precipitation62%
Record high60° (2008)
Record low34° (1978)
Mon, 1651° / 45°0.34
51 °
Brighton, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low45°
Average precipitation0.34 in
Chance of precipitation75%
Record high60° (1965)
Record low36° (2014)
Tue, 1751° / 44°0.41
51 °
Brighton, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low44°
Average precipitation0.41 in
Chance of precipitation73%
Record high60° (1995)
Record low34° (2022)
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 Brighton, 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 Brighton, 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.