As of 21:18 PDT

Weather in Halfway, OR

58°

Halfway, Friday, 9 October, 21:18

Overcast. Feels like 56°. High 74°, low 47°.

Pressure29.65 inHg

Wind0.8 mph E

Humidity47%

Visibility6.2 mi

Dew point37°

See detailed hourly forecast

Monthly outlook for Halfway, OR: average high 58.9°, average low 39.2°. That is 1.1° below the climate normal for October. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 9 October (74°), the coolest 23 October (32.5°).

58.9°/39.2°

Average high / low

−1.1°

Below normal

3 / 4

Wet days / normal

0.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 October – 18 October	61.1°	62.2°	-0.6°
19 October – 28 October	55.2°	56.9°	-1°
29 October – 7 November	at normal	50.3°	—

October records over 66 years

90°2 October 2010All-time high

4.6°27 October 1970All-time low

Sat, 1058° / 33°

0.2

58 °

Halfway, Saturday, 10 October

Rain. High 58°, low 33°.

Pressure29.74 inHg

Wind4.6 mph SE

Humidity56%

Visibility6.2 mi

Dew point30°

Sun, 1150° / 34°

50 °

Halfway, Sunday, 11 October

Overcast. High 50°, low 34°.

Pressure29.77 inHg

Wind4.4 mph S

Humidity54%

Visibility6.2 mi

Dew point29°

Mon, 1247° / 36°

47 °

Halfway, Monday, 12 October

Overcast. High 47°, low 36°.

Pressure30.03 inHg

Wind2.3 mph S

Humidity71%

Visibility6.2 mi

Dew point33°

Tue, 1355° / 35°

55 °

Halfway, Tuesday, 13 October

Clear. High 55°, low 35°.

Pressure30.06 inHg

Wind3.7 mph S

Humidity55%

Visibility6.2 mi

Dew point33°

Wed, 1459° / 37°

59 °

Halfway, Wednesday, 14 October

Clear. High 59°, low 37°.

Pressure30.18 inHg

Wind3 mph S

Humidity46%

Visibility—

Dew point31°

Thu, 1567° / 46°

67 °

Halfway, Thursday, 15 October

Mostly clear. High 67°, low 46°.

Pressure30.30 inHg

Wind5.7 mph NE

Humidity43%

Visibility—

Dew point36°

Fri, 1667° / 44°

67 °

Halfway, Friday, 16 October

Clear. High 67°, low 44°.

Pressure30.36 inHg

Wind4 mph S

Humidity26%

Visibility—

Dew point23°

Sat, 1768° / 47°

68 °

Halfway, Saturday, 17 October

Overcast. High 68°, low 47°.

Pressure30.15 inHg

Wind6.3 mph SW

Humidity31%

Visibility—

Dew point29°

Sun, 1866° / 46°

66 °

Halfway, Sunday, 18 October

Light rain. High 66°, low 46°.

Pressure29.97 inHg

Wind5.8 mph SW

Humidity34%

Visibility—

Dew point30°

Mon, 1958° / 41°

58 °

Halfway, Monday, 19 October

Mostly clear. High 58°, low 41°.

Pressure30.03 inHg

Wind7.3 mph SW

Humidity48%

Visibility—

Dew point32°

Tue, 2053° / 38°

0.04

53 °

Halfway, Tuesday, 20 October

Light rain. High 53°, low 38°.

Pressure30.03 inHg

Wind13.4 mph W

Humidity47%

Visibility—

Dew point30°

Wed, 2155° / 35°

0.07

55 °

Halfway, Wednesday, 21 October

Light rain. High 55°, low 35°.

Pressure30.18 inHg

Wind5.4 mph S

Humidity47%

Visibility—

Dew point28°

Thu, 2253° / 36°

53 °

Halfway, Thursday, 22 October

Light rain. High 53°, low 36°.

Pressure30.12 inHg

Wind8.1 mph W

Humidity50%

Visibility—

Dew point29°

Fri, 2353° / 33°

53 °

Halfway, Friday, 23 October

Mostly clear. High 53°, low 33°.

Pressure30.47 inHg

Wind3.8 mph N

Humidity49%

Visibility—

Dew point26°

Sat, 2459° / 38°

59 °

Halfway, Saturday, 24 October

Overcast. High 59°, low 38°.

Pressure30.45 inHg

Wind5.5 mph N

Humidity34%

Visibility—

Dew point22°

From day 17 onward the outlook is built from 60-year climate statistics

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)

Sat, 0748° / 35°

0.14

48 °

Halfway, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high48°

Average low35°

Average precipitation0.14 in

Chance of precipitation47%

Record high64° (1999)

Record low20° (1990)

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.