Monthly outlook for Helix, OR: average high 61.2°, average low 43.5°. That is 0.6° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 5 days and 1.1 inches. The warmest day looks like 16 October (71.3°), the coolest 13 October (32.6°).
61.2°/43.5°
Average high / low
+0.6°
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
62.1°
61.4°
+0.4°
23 October – 1 November
59.7°
56.1°
+2°
2 November – 11 November
at normal
52.1°
—
October records over 66 years
89.8°2 October 1975All-time high
8.2°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Weston (11 mi).
Wed, 1466° / 40°0
66 °
Helix, Wednesday, 14 October
Clear. High 66°, low 40°.
Pressure30.27 inHg
Wind7.1 mph SW
Humidity35%
Visibility6.2 mi
Dew point35°
Thu, 1567° / 46°0
67 °
Helix, Thursday, 15 October
Clear. High 67°, low 46°.
Pressure30.45 inHg
Wind4.3 mph N
Humidity43%
Visibility6.2 mi
Dew point41°
Fri, 1671° / 51°0
71 °
Helix, Friday, 16 October
Partly cloudy. High 71°, low 51°.
Pressure30.24 inHg
Wind0.9 mph NE
Humidity28%
Visibility6.2 mi
Dew point36°
Sat, 1768° / 54°0
68 °
Helix, Saturday, 17 October
Overcast. High 68°, low 54°.
Pressure30.12 inHg
Wind14.5 mph SW
Humidity50%
Visibility—
Dew point45°
Sun, 1862° / 47°0
62 °
Helix, Sunday, 18 October
Clear. High 62°, low 47°.
Pressure29.97 inHg
Wind9.5 mph SW
Humidity36%
Visibility—
Dew point29°
Mon, 1958° / 43°0.01
58 °
Helix, Monday, 19 October
Light rain. High 58°, low 43°.
Pressure29.88 inHg
Wind13.9 mph W
Humidity48%
Visibility—
Dew point33°
Tue, 2055° / 41°0
55 °
Helix, Tuesday, 20 October
Partly cloudy. High 55°, low 41°.
Pressure30.03 inHg
Wind7.2 mph S
Humidity48%
Visibility—
Dew point31°
Wed, 2157° / 40°0
57 °
Helix, Wednesday, 21 October
Clear. High 57°, low 40°.
Pressure30.15 inHg
Wind8.7 mph S
Humidity46%
Visibility—
Dew point31°
Thu, 2259° / 44°0.04
59 °
Helix, Thursday, 22 October
Light rain. High 59°, low 44°.
Pressure30.09 inHg
Wind22 mph W
Humidity54%
Visibility—
Dew point37°
Fri, 2355° / 40°0
55 °
Helix, Friday, 23 October
Clear. High 55°, low 40°.
Pressure30.53 inHg
Wind6.6 mph S
Humidity52%
Visibility—
Dew point31°
Sat, 2462° / 42°0
62 °
Helix, Saturday, 24 October
Clear. High 62°, low 42°.
Pressure30.47 inHg
Wind6 mph S
Humidity16%
Visibility—
Dew point9°
Sun, 2561° / 43°0
61 °
Helix, Sunday, 25 October
Clear. High 61°, low 43°.
Pressure30.39 inHg
Wind5.3 mph N
Humidity28%
Visibility—
Dew point20°
Mon, 2663° / 45°0
63 °
Helix, Monday, 26 October
Overcast. High 63°, low 45°.
Pressure30.06 inHg
Wind8.4 mph S
Humidity27%
Visibility—
Dew point22°
Tue, 2757° / 46°0
57 °
Helix, Tuesday, 27 October
Overcast. High 57°, low 46°.
Pressure30.00 inHg
Wind20 mph SW
Humidity42%
Visibility—
Dew point32°
Wed, 2860° / 43°0
60 °
Helix, Wednesday, 28 October
Overcast. High 60°, low 43°.
Pressure30.18 inHg
Wind9.5 mph S
Humidity48%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2954° / 38°0.11
54 °
Helix, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.11 in
Chance of precipitation40%
Record high72° (1965)
Record low17° (2019)
Fri, 3054° / 38°0.07
54 °
Helix, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.07 in
Chance of precipitation32%
Record high69° (2008)
Record low8° (1991)
Sat, 3153° / 38°0.11
53 °
Helix, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.11 in
Chance of precipitation43%
Record high72° (1988)
Record low18° (2002)
Sun, 0153° / 37°0.13
53 °
Helix, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.13 in
Chance of precipitation40%
Record high74° (1965)
Record low17° (2002)
Mon, 0253° / 37°0.07
53 °
Helix, 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 °
Helix, 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 °
Helix, 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 °
Helix, 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 °
Helix, 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 °
Helix, 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 °
Helix, 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 °
Helix, 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 °
Helix, 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 °
Helix, 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)
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 Helix, 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 Helix, 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.