As of 08:59 PDT

Weather in Renton, WA

44°

Renton, Friday, 30 October, 08:59

Overcast. Feels like 42°. High 49°, low 42°.

Pressure29.88 inHg

Wind4 mph N

Humidity94%

Visibility2.0 mi

Dew point43°

See detailed hourly forecast

Monthly outlook for Renton, WA: average high 53.7°, average low 44.9°. That is 0.7° above the climate normal for October. Precipitation is expected on 7 days (about 2.3 inches), against a normal of 9 days and 4.0 inches. The warmest day looks like 3 November (58.9°), the coolest 2 November (40.2°).

53.7°/44.9°

Average high / low

+0.7°

Above normal

7 / 9

Wet days / normal

2.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
30 October – 8 November	54.5°	53.1°	+0.8°
9 November – 18 November	52.4°	50.4°	+1.1°
19 November – 28 November	at normal	46.9°	—

October records over 66 years

87.3°1 October 1987All-time high

23.9°28 October 1971All-time low

Sat, 3155° / 41°

55 °

Renton, Saturday, 31 October

Overcast. High 55°, low 41°.

Pressure30.00 inHg

Wind4.2 mph N

Humidity80%

Visibility6.2 mi

Dew point43°

Sun, 0153° / 43°

53 °

Renton, Sunday, 1 November

Overcast. High 53°, low 43°.

Pressure30.09 inHg

Wind0.2 mph NW

Humidity90%

Visibility6.2 mi

Dew point45°

Mon, 0252° / 40°

0.02

52 °

Renton, Monday, 2 November

Light rain. High 52°, low 40°.

Pressure30.30 inHg

Wind1.9 mph N

Humidity87%

Visibility—

Dew point44°

Tue, 0359° / 46°

0.01

59 °

Renton, Tuesday, 3 November

Light rain. High 59°, low 46°.

Pressure30.18 inHg

Wind4.9 mph NW

Humidity84%

Visibility—

Dew point47°

Wed, 0458° / 43°

58 °

Renton, Wednesday, 4 November

Overcast. High 58°, low 43°.

Pressure29.94 inHg

Wind5 mph SE

Humidity82%

Visibility—

Dew point45°

Thu, 0555° / 45°

55 °

Renton, Thursday, 5 November

Overcast. High 55°, low 45°.

Pressure29.83 inHg

Wind3.5 mph SW

Humidity55%

Visibility—

Dew point35°

Fri, 0656° / 46°

0.17

56 °

Renton, Friday, 6 November

Light rain. High 56°, low 46°.

Pressure29.94 inHg

Wind12.2 mph S

Humidity74%

Visibility—

Dew point44°

Sat, 0751° / 45°

0.01

51 °

Renton, Saturday, 7 November

Light rain. High 51°, low 45°.

Pressure30.15 inHg

Wind3.8 mph S

Humidity61%

Visibility—

Dew point36°

Sun, 0856° / 47°

0.02

56 °

Renton, Sunday, 8 November

Light rain. High 56°, low 47°.

Pressure29.97 inHg

Wind4 mph E

Humidity47%

Visibility—

Dew point33°

Mon, 0956° / 48°

0.11

56 °

Renton, Monday, 9 November

Light rain. High 56°, low 48°.

Pressure29.65 inHg

Wind7.7 mph SW

Humidity57%

Visibility—

Dew point39°

Tue, 1050° / 47°

0.12

50 °

Renton, Tuesday, 10 November

Light rain. High 50°, low 47°.

Pressure29.53 inHg

Wind4.3 mph E

Humidity79%

Visibility—

Dew point43°

Wed, 1152° / 47°

0.61

52 °

Renton, Wednesday, 11 November

Rain. High 52°, low 47°.

Pressure29.26 inHg

Wind13.2 mph S

Humidity78%

Visibility—

Dew point45°

Thu, 1253° / 47°

0.72

53 °

Renton, Thursday, 12 November

Rain. High 53°, low 47°.

Pressure29.71 inHg

Wind17.5 mph S

Humidity87%

Visibility—

Dew point47°

Fri, 1354° / 44°

0.02

54 °

Renton, Friday, 13 November

Light rain. High 54°, low 44°.

Pressure30.00 inHg

Wind5.9 mph SE

Humidity66%

Visibility—

Dew point37°

Sat, 1449° / 47°

0.22

49 °

Renton, Saturday, 14 November

Light rain. High 49°, low 47°.

Pressure29.85 inHg

Wind4.4 mph SE

Humidity73%

Visibility—

Dew point41°

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

Sun, 1550° / 40°

0.24

50 °

Renton, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high50°

Average low40°

Average precipitation0.24 in

Chance of precipitation67%

Record high59° (2021)

Record low26° (2014)

Mon, 1649° / 40°

0.23

49 °

Renton, Monday, 16 November

Climate normal for this date — 60-year average.

Average high49°

Average low40°

Average precipitation0.23 in

Chance of precipitation73%

Record high61° (1965)

Record low27° (2014)

Tue, 1749° / 39°

0.26

49 °

Renton, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high49°

Average low39°

Average precipitation0.26 in

Chance of precipitation60%

Record high61° (2008)

Record low27° (2000)

Wed, 1848° / 39°

0.19

48 °

Renton, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high48°

Average low39°

Average precipitation0.19 in

Chance of precipitation58%

Record high58° (1965)

Record low27° (1985)

Thu, 1948° / 39°

0.31

48 °

Renton, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high48°

Average low39°

Average precipitation0.31 in

Chance of precipitation68%

Record high59° (1987)

Record low26° (2011)

Fri, 2048° / 38°

0.23

48 °

Renton, Friday, 20 November

Climate normal for this date — 60-year average.

Average high48°

Average low38°

Average precipitation0.23 in

Chance of precipitation58%

Record high62° (2002)

Record low22° (1985)

Sat, 2147° / 37°

0.24

47 °

Renton, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high47°

Average low37°

Average precipitation0.24 in

Chance of precipitation50%

Record high60° (2002)

Record low19° (1977)

Sun, 2246° / 36°

0.25

46 °

Renton, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high46°

Average low36°

Average precipitation0.25 in

Chance of precipitation67%

Record high62° (2017)

Record low11° (1985)

Mon, 2347° / 37°

0.34

47 °

Renton, Monday, 23 November

Climate normal for this date — 60-year average.

Average high47°

Average low37°

Average precipitation0.34 in

Chance of precipitation72%

Record high62° (2017)

Record low0° (1985)

Tue, 2447° / 37°

0.32

47 °

Renton, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high47°

Average low37°

Average precipitation0.32 in

Chance of precipitation67%

Record high58° (1995)

Record low5° (1985)

Wed, 2546° / 37°

0.35

46 °

Renton, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high46°

Average low37°

Average precipitation0.35 in

Chance of precipitation63%

Record high56° (1977)

Record low12° (1985)

Thu, 2646° / 37°

0.23

46 °

Renton, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high46°

Average low37°

Average precipitation0.23 in

Chance of precipitation58%

Record high59° (2014)

Record low25° (1985)

Fri, 2747° / 37°

0.29

47 °

Renton, Friday, 27 November

Climate normal for this date — 60-year average.

Average high47°

Average low37°

Average precipitation0.29 in

Chance of precipitation67%

Record high56° (2014)

Record low22° (1985)

Sat, 2846° / 36°

0.21

46 °

Renton, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high46°

Average low36°

Average precipitation0.21 in

Chance of precipitation58%

Record high56° (2021)

Record low17° (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 Renton, 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 Renton, 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.