As of 00:53 PDT

Weather in Mission, OR

39°

Mission, Sunday, 11 October, 00:53

Clear. Feels like 37°. High 52°, low 38°.

Pressure29.83 inHg

Wind3.4 mph S

Humidity70%

Visibility6.2 mi

Dew point30°

See detailed hourly forecast

Monthly outlook for Mission, OR: average high 66.5°, average low 47.7°. That is 2.7° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 1.0 inches. The warmest day looks like 17 October (76.2°), the coolest 13 October (35.5°).

66.5°/47.7°

Average high / low

+2.7°

Above normal

0 / 5

Wet days / normal

0.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
11 October – 20 October	66.3°	62.5°	+2.1°
21 October – 30 October	67°	58.4°	+4.7°
31 October – 9 November	at normal	53.8°	—

October records over 66 years

89.4°2 October 1975All-time high

17.1°30 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Pilot Rock (14 mi).

Mon, 1255° / 40°

55 °

Mission, Monday, 12 October

Mostly clear. High 55°, low 40°.

Pressure30.06 inHg

Wind4.6 mph W

Humidity45%

Visibility6.2 mi

Dew point29°

Tue, 1362° / 35°

62 °

Mission, Tuesday, 13 October

Clear. High 62°, low 35°.

Pressure30.15 inHg

Wind2.1 mph W

Humidity34%

Visibility6.2 mi

Dew point28°

Wed, 1466° / 38°

66 °

Mission, Wednesday, 14 October

Clear. High 66°, low 38°.

Pressure30.24 inHg

Wind1.6 mph W

Humidity31%

Visibility6.2 mi

Dew point26°

Thu, 1569° / 41°

69 °

Mission, Thursday, 15 October

Clear. High 69°, low 41°.

Pressure30.36 inHg

Wind5.4 mph NW

Humidity31%

Visibility—

Dew point29°

Fri, 1672° / 42°

72 °

Mission, Friday, 16 October

Mostly clear. High 72°, low 42°.

Pressure30.21 inHg

Wind7.7 mph N

Humidity34%

Visibility—

Dew point33°

Sat, 1776° / 56°

76 °

Mission, Saturday, 17 October

Overcast. High 76°, low 56°.

Pressure30.15 inHg

Wind6.1 mph NW

Humidity25%

Visibility—

Dew point31°

Sun, 1874° / 59°

74 °

Mission, Sunday, 18 October

Overcast. High 74°, low 59°.

Pressure30.09 inHg

Wind6.5 mph NW

Humidity33%

Visibility—

Dew point39°

Mon, 1973° / 58°

73 °

Mission, Monday, 19 October

Overcast. High 73°, low 58°.

Pressure30.09 inHg

Wind15.6 mph W

Humidity34%

Visibility—

Dew point39°

Tue, 2064° / 50°

64 °

Mission, Tuesday, 20 October

Partly cloudy. High 64°, low 50°.

Pressure30.21 inHg

Wind11.5 mph W

Humidity39%

Visibility—

Dew point33°

Wed, 2164° / 50°

64 °

Mission, Wednesday, 21 October

Overcast. High 64°, low 50°.

Pressure30.12 inHg

Wind7 mph N

Humidity33%

Visibility—

Dew point29°

Thu, 2266° / 49°

66 °

Mission, Thursday, 22 October

Overcast. High 66°, low 49°.

Pressure30.15 inHg

Wind6.4 mph N

Humidity33%

Visibility—

Dew point30°

Fri, 2366° / 49°

66 °

Mission, Friday, 23 October

Clear. High 66°, low 49°.

Pressure30.12 inHg

Wind5.7 mph N

Humidity33%

Visibility—

Dew point31°

Sat, 2469° / 51°

69 °

Mission, Saturday, 24 October

Clear. High 69°, low 51°.

Pressure30.09 inHg

Wind5.9 mph NW

Humidity29%

Visibility—

Dew point29°

Sun, 2574° / 55°

74 °

Mission, Sunday, 25 October

Overcast. High 74°, low 55°.

Pressure30.03 inHg

Wind8.5 mph W

Humidity24%

Visibility—

Dew point29°

Mon, 2663° / 51°

63 °

Mission, Monday, 26 October

Overcast. High 63°, low 51°.

Pressure30.03 inHg

Wind6.5 mph NW

Humidity33%

Visibility—

Dew point32°

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

Tue, 2757° / 39°

0.07

57 °

Mission, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high57°

Average low39°

Average precipitation0.07 in

Chance of precipitation40%

Record high74° (1965)

Record low24° (1970)

Wed, 2856° / 40°

0.09

56 °

Mission, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high56°

Average low40°

Average precipitation0.09 in

Chance of precipitation45%

Record high73° (1968)

Record low21° (1971)

Thu, 2955° / 39°

0.1

55 °

Mission, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high55°

Average low39°

Average precipitation0.1 in

Chance of precipitation38%

Record high73° (1965)

Record low18° (2019)

Fri, 3055° / 38°

0.06

55 °

Mission, Friday, 30 October

Climate normal for this date — 60-year average.

Average high55°

Average low38°

Average precipitation0.06 in

Chance of precipitation35%

Record high70° (1967)

Record low17° (1991)

Sat, 3154° / 39°

0.09

54 °

Mission, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high54°

Average low39°

Average precipitation0.09 in

Chance of precipitation47%

Record high74° (1988)

Record low18° (2002)

Sun, 0154° / 38°

0.13

54 °

Mission, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high54°

Average low38°

Average precipitation0.13 in

Chance of precipitation40%

Record high76° (1965)

Record low18° (2002)

Mon, 0254° / 37°

0.06

54 °

Mission, Monday, 2 November

Climate normal for this date — 60-year average.

Average high54°

Average low37°

Average precipitation0.06 in

Chance of precipitation33%

Record high67° (2016)

Record low13° (1991)

Tue, 0355° / 37°

0.05

55 °

Mission, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high55°

Average low37°

Average precipitation0.05 in

Chance of precipitation25%

Record high71° (1975)

Record low11° (1991)

Wed, 0456° / 39°

0.11

56 °

Mission, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°

Average low39°

Average precipitation0.11 in

Chance of precipitation48%

Record high73° (2020)

Record low24° (2004)

Thu, 0554° / 38°

0.09

54 °

Mission, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high54°

Average low38°

Average precipitation0.09 in

Chance of precipitation37%

Record high70° (1975)

Record low15° (1971)

Fri, 0654° / 38°

0.12

54 °

Mission, Friday, 6 November

Climate normal for this date — 60-year average.

Average high54°

Average low38°

Average precipitation0.12 in

Chance of precipitation55%

Record high72° (2014)

Record low19° (1971)

Sat, 0753° / 38°

0.13

53 °

Mission, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high53°

Average low38°

Average precipitation0.13 in

Chance of precipitation47%

Record high71° (1978)

Record low24° (2003)

Sun, 0852° / 37°

0.09

52 °

Mission, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high52°

Average low37°

Average precipitation0.09 in

Chance of precipitation45%

Record high68° (2016)

Record low22° (1994)

Mon, 0952° / 36°

0.09

52 °

Mission, Monday, 9 November

Climate normal for this date — 60-year average.

Average high52°

Average low36°

Average precipitation0.09 in

Chance of precipitation47%

Record high66° (1989)

Record low22° (1986)

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 Mission, 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 Mission, 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.