Monthly outlook for Twickenham, OR: average high 64.1°, average low 43.9°. That is 3° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 5 days and 1.0 inches. The warmest day looks like 16 October (80.1°), the coolest 13 October (33.5°).
64.1°/43.9°
Average high / low
+3°
Above normal
1 / 5
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
64.3°
60.4°
+2.2°
23 October – 1 November
64°
54.4°
+5.3°
2 November – 11 November
at normal
50.3°
—
October records over 66 years
88.7°6 October 1980All-time high
6.1°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Mitchell (12 mi).
Wed, 1468° / 41°0
68 °
Twickenham, Wednesday, 14 October
Overcast. High 68°, low 41°.
Pressure30.27 inHg
Wind2.3 mph SW
Humidity35%
Visibility6.2 mi
Dew point33°
Thu, 1574° / 45°0
74 °
Twickenham, Thursday, 15 October
Clear. High 74°, low 45°.
Pressure30.42 inHg
Wind4.9 mph E
Humidity41%
Visibility6.2 mi
Dew point40°
Fri, 1680° / 46°0
80 °
Twickenham, Friday, 16 October
Clear. High 80°, low 46°.
Pressure30.21 inHg
Wind8.1 mph E
Humidity26%
Visibility6.2 mi
Dew point32°
Sat, 1768° / 49°0
68 °
Twickenham, Saturday, 17 October
Overcast. High 68°, low 49°.
Pressure30.12 inHg
Wind3.8 mph W
Humidity41%
Visibility6.2 mi
Dew point40°
Sun, 1867° / 45°0
67 °
Twickenham, Sunday, 18 October
Mostly clear. High 67°, low 45°.
Pressure29.97 inHg
Wind7.4 mph W
Humidity59%
Visibility—
Dew point41°
Mon, 1955° / 44°0.12
55 °
Twickenham, Monday, 19 October
Light rain. High 55°, low 44°.
Pressure29.88 inHg
Wind16.4 mph W
Humidity60%
Visibility—
Dew point39°
Tue, 2056° / 40°0
56 °
Twickenham, Tuesday, 20 October
Mostly clear. High 56°, low 40°.
Pressure30.00 inHg
Wind6.2 mph NE
Humidity54%
Visibility—
Dew point33°
Wed, 2159° / 42°0
59 °
Twickenham, Wednesday, 21 October
Clear. High 59°, low 42°.
Pressure30.18 inHg
Wind8.2 mph NW
Humidity54%
Visibility—
Dew point35°
Thu, 2257° / 44°0.03
57 °
Twickenham, Thursday, 22 October
Light rain. High 57°, low 44°.
Pressure30.15 inHg
Wind28 mph NW
Humidity59%
Visibility—
Dew point39°
Fri, 2359° / 40°0
59 °
Twickenham, Friday, 23 October
Clear. High 59°, low 40°.
Pressure30.53 inHg
Wind4.3 mph SW
Humidity51%
Visibility—
Dew point31°
Sat, 2468° / 45°0
68 °
Twickenham, Saturday, 24 October
Clear. High 68°, low 45°.
Pressure30.45 inHg
Wind5.7 mph E
Humidity21%
Visibility—
Dew point18°
Sun, 2567° / 49°0
67 °
Twickenham, Sunday, 25 October
Clear. High 67°, low 49°.
Pressure30.36 inHg
Wind4.1 mph NW
Humidity22%
Visibility—
Dew point20°
Mon, 2667° / 47°0
67 °
Twickenham, Monday, 26 October
Overcast. High 67°, low 47°.
Pressure30.06 inHg
Wind5.3 mph S
Humidity29%
Visibility—
Dew point26°
Tue, 2762° / 47°0
62 °
Twickenham, Tuesday, 27 October
Overcast. High 62°, low 47°.
Pressure30.06 inHg
Wind15.8 mph W
Humidity37%
Visibility—
Dew point32°
Wed, 2862° / 45°0
62 °
Twickenham, Wednesday, 28 October
Overcast. High 62°, low 45°.
Pressure30.21 inHg
Wind4.3 mph SE
Humidity50%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2952° / 36°0.08
52 °
Twickenham, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.08 in
Chance of precipitation40%
Record high72° (2008)
Record low11° (1971)
Fri, 3052° / 34°0.06
52 °
Twickenham, Friday, 30 October
Climate normal for this date — 60-year average.
Average high52°
Average low34°
Average precipitation0.06 in
Chance of precipitation32%
Record high71° (2008)
Record low6° (1991)
Sat, 3152° / 35°0.06
52 °
Twickenham, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low35°
Average precipitation0.06 in
Chance of precipitation33%
Record high73° (1988)
Record low15° (1991)
Sun, 0152° / 35°0.09
52 °
Twickenham, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low35°
Average precipitation0.09 in
Chance of precipitation42%
Record high72° (1965)
Record low17° (2002)
Mon, 0252° / 35°0.06
52 °
Twickenham, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low35°
Average precipitation0.06 in
Chance of precipitation32%
Record high69° (2020)
Record low11° (1971)
Tue, 0353° / 34°0.05
53 °
Twickenham, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high53°
Average low34°
Average precipitation0.05 in
Chance of precipitation27%
Record high70° (2020)
Record low18° (2022)
Wed, 0453° / 35°0.09
53 °
Twickenham, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low35°
Average precipitation0.09 in
Chance of precipitation45%
Record high70° (1980)
Record low22° (2003)
Thu, 0551° / 35°0.1
51 °
Twickenham, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.1 in
Chance of precipitation42%
Record high69° (2020)
Record low17° (1971)
Fri, 0651° / 35°0.1
51 °
Twickenham, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.1 in
Chance of precipitation40%
Record high69° (2012)
Record low19° (1971)
Sat, 0750° / 34°0.11
50 °
Twickenham, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.11 in
Chance of precipitation43%
Record high66° (1999)
Record low15° (1994)
Sun, 0849° / 33°0.09
49 °
Twickenham, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.09 in
Chance of precipitation45%
Record high66° (2019)
Record low8° (1994)
Mon, 0948° / 33°0.07
48 °
Twickenham, Monday, 9 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.07 in
Chance of precipitation42%
Record high63° (2016)
Record low18° (2020)
Tue, 1048° / 31°0.07
48 °
Twickenham, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high48°
Average low31°
Average precipitation0.07 in
Chance of precipitation38%
Record high66° (2016)
Record low2° (1986)
Wed, 1148° / 32°0.07
48 °
Twickenham, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low32°
Average precipitation0.07 in
Chance of precipitation35%
Record high66° (2016)
Record low9° (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 Twickenham, 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 Twickenham, 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.