As of 16:41 PDT

Weather in Mission, OR

66°

Mission, Saturday, 17 October, 16:41

Overcast. Feels like 65°. High 68°, low 44°.

Pressure30.09 inHg

Wind11.5 mph NW

Humidity48%

Visibility6.2 mi

Dew point46°

See detailed hourly forecast

Monthly outlook for Mission, OR: average high 63.4°, average low 45.5°. That is 2.5° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 6 days and 1.2 inches. The warmest day looks like 28 October (70.4°), the coolest 19 October (39.3°).

63.4°/45.5°

Average high / low

+2.5°

Above normal

3 / 6

Wet days / normal

0.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
17 October – 26 October	65.3°	61.1°	+2.3°
27 October – 5 November	60.3°	55°	+2.9°
6 November – 15 November	at normal	51.5°	—

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).

Sun, 1865° / 40°

65 °

Mission, Sunday, 18 October

Clear. High 65°, low 40°.

Pressure30.09 inHg

Wind3.9 mph N

Humidity36%

Visibility6.2 mi

Dew point34°

Mon, 1958° / 39°

58 °

Mission, Monday, 19 October

Overcast. High 58°, low 39°.

Pressure29.94 inHg

Wind1.6 mph NW

Humidity40%

Visibility6.2 mi

Dew point33°

Tue, 2064° / 43°

64 °

Mission, Tuesday, 20 October

Overcast. High 64°, low 43°.

Pressure30.06 inHg

Wind1.9 mph NW

Humidity38%

Visibility6.2 mi

Dew point35°

Wed, 2168° / 43°

68 °

Mission, Wednesday, 21 October

Clear. High 68°, low 43°.

Pressure29.97 inHg

Wind1.2 mph SW

Humidity39%

Visibility6.2 mi

Dew point37°

Thu, 2268° / 47°

0.02

68 °

Mission, Thursday, 22 October

Light rain. High 68°, low 47°.

Pressure29.88 inHg

Wind11.6 mph W

Humidity45%

Visibility—

Dew point40°

Fri, 2361° / 45°

61 °

Mission, Friday, 23 October

Clear. High 61°, low 45°.

Pressure30.15 inHg

Wind9.6 mph W

Humidity52%

Visibility—

Dew point37°

Sat, 2466° / 47°

66 °

Mission, Saturday, 24 October

Partly cloudy. High 66°, low 47°.

Pressure30.12 inHg

Wind5.7 mph NW

Humidity33%

Visibility—

Dew point30°

Sun, 2566° / 49°

66 °

Mission, Sunday, 25 October

Overcast. High 66°, low 49°.

Pressure30.09 inHg

Wind5.7 mph N

Humidity26%

Visibility—

Dew point25°

Mon, 2668° / 51°

68 °

Mission, Monday, 26 October

Overcast. High 68°, low 51°.

Pressure29.91 inHg

Wind7.7 mph N

Humidity40%

Visibility—

Dew point37°

Tue, 2765° / 53°

65 °

Mission, Tuesday, 27 October

Overcast. High 65°, low 53°.

Pressure29.71 inHg

Wind6.2 mph S

Humidity38%

Visibility—

Dew point35°

Wed, 2870° / 52°

0.06

70 °

Mission, Wednesday, 28 October

Light rain. High 70°, low 52°.

Pressure29.65 inHg

Wind20.8 mph S

Humidity28%

Visibility—

Dew point33°

Thu, 2957° / 44°

57 °

Mission, Thursday, 29 October

Overcast. High 57°, low 44°.

Pressure29.88 inHg

Wind24.2 mph SW

Humidity35%

Visibility—

Dew point27°

Fri, 3056° / 44°

0.2

56 °

Mission, Friday, 30 October

Rain. High 56°, low 44°.

Pressure29.68 inHg

Wind16.9 mph S

Humidity44%

Visibility—

Dew point33°

Sat, 3156° / 45°

0.07

56 °

Mission, Saturday, 31 October

Light rain. High 56°, low 45°.

Pressure29.35 inHg

Wind27.7 mph SW

Humidity51%

Visibility—

Dew point37°

Sun, 0157° / 41°

57 °

Mission, Sunday, 1 November

Overcast. High 57°, low 41°.

Pressure30.06 inHg

Wind13.6 mph SW

Humidity36%

Visibility—

Dew point25°

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

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)

Tue, 1051° / 36°

0.07

51 °

Mission, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°

Average low36°

Average precipitation0.07 in

Chance of precipitation40%

Record high68° (1989)

Record low-2° (1986)

Wed, 1151° / 36°

0.08

51 °

Mission, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high51°

Average low36°

Average precipitation0.08 in

Chance of precipitation35%

Record high70° (1990)

Record low11° (2000)

Thu, 1251° / 37°

0.1

51 °

Mission, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high51°

Average low37°

Average precipitation0.1 in

Chance of precipitation42%

Record high75° (1999)

Record low4° (1985)

Fri, 1350° / 36°

0.1

50 °

Mission, Friday, 13 November

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.1 in

Chance of precipitation47%

Record high74° (1999)

Record low3° (1985)

Sat, 1450° / 35°

0.05

50 °

Mission, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high50°

Average low35°

Average precipitation0.05 in

Chance of precipitation35%

Record high69° (1999)

Record low8° (1985)

Sun, 1551° / 35°

0.06

51 °

Mission, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high51°

Average low35°

Average precipitation0.06 in

Chance of precipitation38%

Record high68° (2021)

Record low0° (2014)

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.