As of 11:52 PDT

Weather in Upper Preston, WA

56°Current weather

Upper Preston, Tuesday, 13 October, 11:52

Overcast. Feels like 55°. High 59°, low 43°.

Pressure30.21 inHg
Wind1 mph NE
Humidity66%
Visibility6.2 mi
Dew point45°

Monthly outlook for Upper Preston, WA: average high 59.5°, average low 43.5°. That is 1.5° above the climate normal for October. Precipitation is expected on 3 days (about 1.1 inches), against a normal of 8 days and 3.1 inches. The warmest day looks like 16 October (78.7°), the coolest 18 October (35.6°).

59.5°/43.5°
Average high / low
+1.5°
Above normal
3 / 8
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 October – 22 October61°57.9°+1.7°
23 October – 1 November57°54.1°+1.6°
2 November – 11 Novemberat normal51.5°—

October records over 66 years

86.7°16 October 2022All-time high
22.8°28 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Bellevue (13 mi).

Wed, 1466° / 47°0.03Light rain
66 °Light rain

Upper Preston, Wednesday, 14 October

Light rain. High 66°, low 47°.

Pressure30.30 inHg
Wind1.8 mph S
Humidity64%
Visibility6.2 mi
Dew point50°
Thu, 1574° / 41°0Mostly clear
74 °Mostly clear

Upper Preston, Thursday, 15 October

Mostly clear. High 74°, low 41°.

Pressure30.33 inHg
Wind1.3 mph N
Humidity55%
Visibility6.2 mi
Dew point52°
Fri, 1679° / 54°0Clear
79 °Clear

Upper Preston, Friday, 16 October

Clear. High 79°, low 54°.

Pressure30.09 inHg
Wind2 mph S
Humidity38%
Visibility6.2 mi
Dew point48°
Sat, 1759° / 43°0.36Rain
59 °Rain

Upper Preston, Saturday, 17 October

Rain. High 59°, low 43°.

Pressure30.21 inHg
Wind8.4 mph S
Humidity81%
Visibility—
Dew point50°
Sun, 1858° / 36°0Overcast
58 °Overcast

Upper Preston, Sunday, 18 October

Overcast. High 58°, low 36°.

Pressure30.00 inHg
Wind5.6 mph SE
Humidity56%
Visibility—
Dew point36°
Mon, 1953° / 45°0.16Light rain
53 °Light rain

Upper Preston, Monday, 19 October

Light rain. High 53°, low 45°.

Pressure29.85 inHg
Wind6.2 mph S
Humidity71%
Visibility—
Dew point42°
Tue, 2056° / 43°0.02Light rain
56 °Light rain

Upper Preston, Tuesday, 20 October

Light rain. High 56°, low 43°.

Pressure30.03 inHg
Wind5.7 mph N
Humidity70%
Visibility—
Dew point43°
Wed, 2155° / 43°0Overcast
55 °Overcast

Upper Preston, Wednesday, 21 October

Overcast. High 55°, low 43°.

Pressure30.21 inHg
Wind4.6 mph SW
Humidity66%
Visibility—
Dew point40°
Thu, 2252° / 42°0.48Rain
52 °Rain

Upper Preston, Thursday, 22 October

Rain. High 52°, low 42°.

Pressure30.21 inHg
Wind4.1 mph SW
Humidity92%
Visibility—
Dew point46°
Fri, 2355° / 41°0Overcast
55 °Overcast

Upper Preston, Friday, 23 October

Overcast. High 55°, low 41°.

Pressure30.56 inHg
Wind3.7 mph N
Humidity81%
Visibility—
Dew point44°
Sat, 2458° / 41°0Partly cloudy
58 °Partly cloudy

Upper Preston, Saturday, 24 October

Partly cloudy. High 58°, low 41°.

Pressure30.50 inHg
Wind4.1 mph N
Humidity54%
Visibility—
Dew point35°
Sun, 2562° / 43°0Clear
62 °Clear

Upper Preston, Sunday, 25 October

Clear. High 62°, low 43°.

Pressure30.33 inHg
Wind4.5 mph NW
Humidity64%
Visibility—
Dew point42°
Mon, 2661° / 43°0Light rain
61 °Light rain

Upper Preston, Monday, 26 October

Light rain. High 61°, low 43°.

Pressure30.12 inHg
Wind4.7 mph SE
Humidity65%
Visibility—
Dew point43°
Tue, 2752° / 49°0.03Light rain
52 °Light rain

Upper Preston, Tuesday, 27 October

Light rain. High 52°, low 49°.

Pressure30.15 inHg
Wind4.9 mph S
Humidity81%
Visibility—
Dew point44°
Wed, 2854° / 44°0.01Light rain
54 °Light rain

Upper Preston, Wednesday, 28 October

Light rain. High 54°, low 44°.

Pressure30.21 inHg
Wind4.3 mph SE
Humidity87%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2953° / 41°0.19Climate normal
53 °Climate normal

Upper Preston, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.19 in
Chance of precipitation53%
Record high69° (1962)
Record low26° (1991)
Fri, 3053° / 41°0.21Climate normal
53 °Climate normal

Upper Preston, Friday, 30 October

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.21 in
Chance of precipitation55%
Record high62° (1987)
Record low27° (1991)
Sat, 3152° / 41°0.27Climate normal
52 °Climate normal

Upper Preston, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high52°
Average low41°
Average precipitation0.27 in
Chance of precipitation65%
Record high64° (1964)
Record low26° (1984)
Sun, 0153° / 41°0.24Climate normal
53 °Climate normal

Upper Preston, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.24 in
Chance of precipitation53%
Record high65° (1969)
Record low28° (1995)
Mon, 0253° / 41°0.2Climate normal
53 °Climate normal

Upper Preston, Monday, 2 November

Climate normal for this date — 60-year average.

Average high53°
Average low41°
Average precipitation0.2 in
Chance of precipitation58%
Record high67° (1962)
Record low28° (1973)
Tue, 0353° / 42°0.27Climate normal
53 °Climate normal

Upper Preston, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.27 in
Chance of precipitation62%
Record high65° (2010)
Record low28° (2003)
Wed, 0453° / 42°0.33Climate normal
53 °Climate normal

Upper Preston, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.33 in
Chance of precipitation58%
Record high66° (1980)
Record low28° (2003)
Thu, 0552° / 41°0.19Climate normal
52 °Climate normal

Upper Preston, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°
Average low41°
Average precipitation0.19 in
Chance of precipitation58%
Record high64° (1997)
Record low25° (1971)
Fri, 0651° / 41°0.3Climate normal
51 °Climate normal

Upper Preston, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.3 in
Chance of precipitation62%
Record high58° (1967)
Record low26° (2003)
Sat, 0751° / 42°0.26Climate normal
51 °Climate normal

Upper Preston, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high51°
Average low42°
Average precipitation0.26 in
Chance of precipitation63%
Record high61° (2016)
Record low29° (2003)
Sun, 0851° / 40°0.19Climate normal
51 °Climate normal

Upper Preston, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.19 in
Chance of precipitation53%
Record high65° (2016)
Record low30° (1966)
Mon, 0950° / 40°0.24Climate normal
50 °Climate normal

Upper Preston, Monday, 9 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.24 in
Chance of precipitation67%
Record high62° (2025)
Record low29° (1982)
Tue, 1051° / 40°0.2Climate normal
51 °Climate normal

Upper Preston, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.2 in
Chance of precipitation47%
Record high64° (2016)
Record low26° (1986)
Wed, 1151° / 40°0.24Climate normal
51 °Climate normal

Upper Preston, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.24 in
Chance of precipitation57%
Record high61° (1996)
Record low24° (1985)

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 Upper Preston, WA 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 Upper Preston, WA 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.