Monthly outlook for Halfway, OR: average high 60.8°, average low 42.7°. That is 0.4° below the climate normal for October. Precipitation is expected on 5 days (about 0.4 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 8 October (78.5°), the coolest 16 October (34.8°).
60.8°/42.7°
Average high / low
−0.4°
Below normal
5 / 4
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
59.1°
62.8°
-2.1°
18 October – 27 October
63.7°
57.7°
+3.3°
28 October – 6 November
at normal
50.7°
—
October records over 66 years
90°2 October 2010All-time high
4.6°27 October 1970All-time low
Fri, 0978° / 44°0.01
78 °
Halfway, Friday, 9 October
Light rain. High 78°, low 44°.
Pressure29.71 inHg
Wind5.9 mph SW
Humidity31%
Visibility6.2 mi
Dew point38°
Sat, 1052° / 40°0.04
52 °
Halfway, Saturday, 10 October
Light rain. High 52°, low 40°.
Pressure29.71 inHg
Wind4.5 mph S
Humidity53%
Visibility6.2 mi
Dew point29°
Sun, 1149° / 40°0.07
49 °
Halfway, Sunday, 11 October
Snow. High 49°, low 40°.
Pressure29.74 inHg
Wind2.6 mph S
Humidity73%
Visibility6.2 mi
Dew point36°
Mon, 1252° / 37°0
52 °
Halfway, Monday, 12 October
Overcast. High 52°, low 37°.
Pressure29.83 inHg
Wind3.2 mph S
Humidity64%
Visibility6.2 mi
Dew point36°
Tue, 1356° / 39°0
56 °
Halfway, Tuesday, 13 October
Clear. High 56°, low 39°.
Pressure29.97 inHg
Wind4.2 mph SW
Humidity60%
Visibility—
Dew point36°
Wed, 1450° / 38°0.04
50 °
Halfway, Wednesday, 14 October
Light rain. High 50°, low 38°.
Pressure30.00 inHg
Wind14.6 mph W
Humidity54%
Visibility—
Dew point31°
Thu, 1554° / 37°0
54 °
Halfway, Thursday, 15 October
Partly cloudy. High 54°, low 37°.
Pressure30.36 inHg
Wind14.8 mph NE
Humidity47%
Visibility—
Dew point28°
Fri, 1660° / 35°0
60 °
Halfway, Friday, 16 October
Clear. High 60°, low 35°.
Pressure30.30 inHg
Wind6 mph NE
Humidity35%
Visibility—
Dew point23°
Sat, 1761° / 43°0.01
61 °
Halfway, Saturday, 17 October
Light rain. High 61°, low 43°.
Pressure30.15 inHg
Wind8 mph S
Humidity30%
Visibility—
Dew point25°
Sun, 1856° / 49°0.12
56 °
Halfway, Sunday, 18 October
Light rain. High 56°, low 49°.
Pressure30.12 inHg
Wind5.5 mph S
Humidity74%
Visibility—
Dew point45°
Mon, 1962° / 49°0
62 °
Halfway, Monday, 19 October
Light rain. High 62°, low 49°.
Pressure30.21 inHg
Wind3.8 mph N
Humidity59%
Visibility—
Dew point42°
Tue, 2066° / 45°0
66 °
Halfway, Tuesday, 20 October
Clear. High 66°, low 45°.
Pressure30.21 inHg
Wind4.9 mph SW
Humidity47%
Visibility—
Dew point37°
Wed, 2168° / 48°0
68 °
Halfway, Wednesday, 21 October
Overcast. High 68°, low 48°.
Pressure30.15 inHg
Wind5.5 mph S
Humidity37%
Visibility—
Dew point34°
Thu, 2268° / 48°0
68 °
Halfway, Thursday, 22 October
Partly cloudy. High 68°, low 48°.
Pressure30.12 inHg
Wind4.4 mph N
Humidity35%
Visibility—
Dew point33°
Fri, 2363° / 46°0.08
63 °
Halfway, Friday, 23 October
Light rain. High 63°, low 46°.
Pressure30.00 inHg
Wind5.9 mph NE
Humidity43%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2456° / 40°0.08
56 °
Halfway, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.08 in
Chance of precipitation28%
Record high71° (1988)
Record low27° (1961)
Sun, 2556° / 40°0.1
56 °
Halfway, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.1 in
Chance of precipitation37%
Record high72° (1965)
Record low23° (1970)
Mon, 2655° / 39°0.11
55 °
Halfway, Monday, 26 October
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.11 in
Chance of precipitation43%
Record high72° (2003)
Record low23° (2020)
Tue, 2754° / 38°0.09
54 °
Halfway, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.09 in
Chance of precipitation35%
Record high72° (2003)
Record low5° (1970)
Wed, 2853° / 38°0.09
53 °
Halfway, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation42%
Record high68° (1987)
Record low8° (1970)
Thu, 2952° / 38°0.08
52 °
Halfway, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.08 in
Chance of precipitation35%
Record high72° (1987)
Record low9° (1971)
Fri, 3052° / 37°0.08
52 °
Halfway, Friday, 30 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.08 in
Chance of precipitation23%
Record high67° (1988)
Record low15° (1991)
Sat, 3151° / 37°0.08
51 °
Halfway, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation35%
Record high68° (1988)
Record low18° (2002)
Sun, 0151° / 37°0.08
51 °
Halfway, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation40%
Record high67° (1988)
Record low20° (2002)
Mon, 0250° / 35°0.09
50 °
Halfway, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.09 in
Chance of precipitation37%
Record high66° (1962)
Record low8° (1971)
Tue, 0350° / 35°0.07
50 °
Halfway, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.07 in
Chance of precipitation25%
Record high64° (2020)
Record low18° (1994)
Wed, 0449° / 36°0.11
49 °
Halfway, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation43%
Record high65° (2020)
Record low22° (2004)
Thu, 0549° / 36°0.09
49 °
Halfway, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.09 in
Chance of precipitation40%
Record high65° (2020)
Record low-5° (1971)
Fri, 0649° / 36°0.12
49 °
Halfway, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.12 in
Chance of precipitation45%
Record high64° (1999)
Record low4° (1971)
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 Halfway, 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 Halfway, 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.