Monthly outlook for Weston, OR: average high 56.1°, average low 43.4°. That is 1° below the climate normal for October. Precipitation is expected on 8 days (about 2.4 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 22 October (67.5°), the coolest 1 November (37.6°).
56.1°/43.4°
Average high / low
−1°
Below normal
8 / 5
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
61.3°
60.2°
+0.6°
27 October – 5 November
47.5°
54°
-3.6°
6 November – 15 November
at normal
50.4°
—
October records over 66 years
89.8°2 October 1975All-time high
8.2°30 October 1991All-time low
Sun, 1864° / 39°0
64 °
Weston, Sunday, 18 October
Clear. High 64°, low 39°.
Pressure30.12 inHg
Wind5.9 mph N
Humidity36%
Visibility6.2 mi
Dew point30°
Mon, 1963° / 43°0
63 °
Weston, Monday, 19 October
Overcast. High 63°, low 43°.
Pressure29.91 inHg
Wind1.4 mph NW
Humidity33%
Visibility6.2 mi
Dew point28°
Tue, 2064° / 46°0
64 °
Weston, Tuesday, 20 October
Mostly clear. High 64°, low 46°.
Pressure30.03 inHg
Wind3.8 mph N
Humidity33%
Visibility6.2 mi
Dew point31°
Wed, 2167° / 46°0
67 °
Weston, Wednesday, 21 October
Overcast. High 67°, low 46°.
Pressure30.00 inHg
Wind4.2 mph S
Humidity33%
Visibility—
Dew point31°
Thu, 2268° / 48°0
68 °
Weston, Thursday, 22 October
Overcast. High 68°, low 48°.
Pressure29.85 inHg
Wind10 mph SW
Humidity35%
Visibility—
Dew point34°
Fri, 2360° / 47°0
60 °
Weston, Friday, 23 October
Overcast. High 60°, low 47°.
Pressure29.97 inHg
Wind13.8 mph W
Humidity42%
Visibility—
Dew point33°
Sat, 2456° / 47°0.51
56 °
Weston, Saturday, 24 October
Rain. High 56°, low 47°.
Pressure29.88 inHg
Wind12.4 mph SE
Humidity64%
Visibility—
Dew point38°
Sun, 2552° / 45°0.43
52 °
Weston, Sunday, 25 October
Rain. High 52°, low 45°.
Pressure29.94 inHg
Wind14.3 mph SW
Humidity78%
Visibility—
Dew point40°
Mon, 2653° / 47°0.2
53 °
Weston, Monday, 26 October
Light rain. High 53°, low 47°.
Pressure29.85 inHg
Wind13.7 mph SW
Humidity77%
Visibility—
Dew point40°
Tue, 2751° / 44°0.22
51 °
Weston, Tuesday, 27 October
Rain. High 51°, low 44°.
Pressure29.83 inHg
Wind27.6 mph W
Humidity64%
Visibility—
Dew point37°
Wed, 2850° / 41°0.52
50 °
Weston, Wednesday, 28 October
Rain. High 50°, low 41°.
Pressure30.00 inHg
Wind17.8 mph SE
Humidity59%
Visibility—
Dew point33°
Thu, 2947° / 40°0.14
47 °
Weston, Thursday, 29 October
Light rain. High 47°, low 40°.
Pressure29.83 inHg
Wind11.3 mph W
Humidity71%
Visibility—
Dew point36°
Fri, 3047° / 39°0.03
47 °
Weston, Friday, 30 October
Light rain. High 47°, low 39°.
Pressure30.00 inHg
Wind11.8 mph SW
Humidity59%
Visibility—
Dew point32°
Sat, 3146° / 40°0.29
46 °
Weston, Saturday, 31 October
Light rain. High 46°, low 40°.
Pressure29.65 inHg
Wind13.6 mph SE
Humidity65%
Visibility—
Dew point34°
Sun, 0144° / 38°0.11
44 °
Weston, Sunday, 1 November
Light rain. High 44°, low 38°.
Pressure29.77 inHg
Wind5.6 mph E
Humidity91%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0253° / 37°0.07
53 °
Weston, Monday, 2 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.07 in
Chance of precipitation35%
Record high67° (1981)
Record low7° (1991)
Tue, 0354° / 37°0.05
54 °
Weston, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high54°
Average low37°
Average precipitation0.05 in
Chance of precipitation25%
Record high70° (1975)
Record low9° (1973)
Wed, 0454° / 38°0.12
54 °
Weston, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.12 in
Chance of precipitation52%
Record high71° (1975)
Record low19° (1973)
Thu, 0553° / 37°0.09
53 °
Weston, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.09 in
Chance of precipitation40%
Record high69° (1975)
Record low15° (1971)
Fri, 0653° / 37°0.13
53 °
Weston, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.13 in
Chance of precipitation52%
Record high70° (2014)
Record low18° (1971)
Sat, 0752° / 37°0.15
52 °
Weston, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.15 in
Chance of precipitation52%
Record high68° (1978)
Record low23° (2017)
Sun, 0851° / 36°0.11
51 °
Weston, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.11 in
Chance of precipitation37%
Record high68° (2016)
Record low19° (1994)
Mon, 0951° / 36°0.08
51 °
Weston, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.08 in
Chance of precipitation47%
Record high65° (2016)
Record low21° (1986)
Tue, 1050° / 35°0.07
50 °
Weston, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.07 in
Chance of precipitation40%
Record high67° (1989)
Record low-4° (1986)
Wed, 1150° / 36°0.1
50 °
Weston, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.1 in
Chance of precipitation35%
Record high68° (1990)
Record low3° (2000)
Thu, 1250° / 36°0.12
50 °
Weston, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.12 in
Chance of precipitation38%
Record high74° (1999)
Record low7° (1985)
Fri, 1349° / 35°0.11
49 °
Weston, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation53%
Record high72° (1999)
Record low4° (1985)
Sat, 1449° / 35°0.06
49 °
Weston, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.06 in
Chance of precipitation32%
Record high68° (1999)
Record low7° (1985)
Sun, 1550° / 35°0.06
50 °
Weston, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.06 in
Chance of precipitation42%
Record high67° (2021)
Record low6° (2014)
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 Weston, 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 Weston, 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.