As of 02:01 PDT

Weather in Edison, WA

51°

Edison, Wednesday, 7 October, 02:01

Mostly clear. Feels like 50°. High 66°, low 51°.

Pressure30.12 inHg

Wind2.8 mph NE

Humidity92%

Visibility6.2 mi

Dew point49°

See detailed hourly forecast

Monthly outlook for Edison, WA: average high 59.9°, average low 47.3°. That is 2.6° above the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 7 days and 2.9 inches. The warmest day looks like 8 October (68.6°), the coolest 15 October (39.8°).

59.9°/47.3°

Average high / low

+2.6°

Above normal

4 / 7

Wet days / normal

1.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
7 October – 16 October	58.2°	55.8°	+1.4°
17 October – 26 October	62.6°	53.7°	+5°
27 October – 5 November	at normal	51.4°	—

October records over 66 years

74.8°8 October 2023All-time high

25.3°28 October 2023All-time low

Climate normals and records are computed from the nearest reference point — Indian Village (10 mi).

Thu, 0869° / 55°

69 °

Edison, Thursday, 8 October

Partly cloudy. High 69°, low 55°.

Pressure30.06 inHg

Wind2.5 mph SW

Humidity82%

Visibility0.6 mi

Dew point52°

Fri, 0957° / 52°

0.35

57 °

Edison, Friday, 9 October

Rain. High 57°, low 52°.

Pressure29.71 inHg

Wind11.8 mph SW

Humidity87%

Visibility6.2 mi

Dew point51°

Sat, 1060° / 50°

0.3

60 °

Edison, Saturday, 10 October

Rain. High 60°, low 50°.

Pressure29.85 inHg

Wind8.3 mph N

Humidity72%

Visibility6.2 mi

Dew point44°

Sun, 1159° / 47°

59 °

Edison, Sunday, 11 October

Clear. High 59°, low 47°.

Pressure30.09 inHg

Wind9.3 mph N

Humidity47%

Visibility—

Dew point35°

Mon, 1258° / 47°

58 °

Edison, Monday, 12 October

Clear. High 58°, low 47°.

Pressure30.12 inHg

Wind6.9 mph NW

Humidity61%

Visibility—

Dew point40°

Tue, 1352° / 47°

0.33

52 °

Edison, Tuesday, 13 October

Light rain. High 52°, low 47°.

Pressure29.85 inHg

Wind12.9 mph SW

Humidity80%

Visibility—

Dew point45°

Wed, 1452° / 43°

0.18

52 °

Edison, Wednesday, 14 October

Light rain. High 52°, low 43°.

Pressure30.21 inHg

Wind8.9 mph W

Humidity86%

Visibility—

Dew point45°

Thu, 1555° / 40°

55 °

Edison, Thursday, 15 October

Overcast. High 55°, low 40°.

Pressure30.39 inHg

Wind4.7 mph NW

Humidity55%

Visibility—

Dew point34°

Fri, 1655° / 43°

55 °

Edison, Friday, 16 October

Overcast. High 55°, low 43°.

Pressure30.33 inHg

Wind4.9 mph NW

Humidity47%

Visibility—

Dew point32°

Sat, 1759° / 41°

59 °

Edison, Saturday, 17 October

Clear. High 59°, low 41°.

Pressure30.27 inHg

Wind5.8 mph NW

Humidity41%

Visibility—

Dew point30°

Sun, 1862° / 46°

62 °

Edison, Sunday, 18 October

Clear. High 62°, low 46°.

Pressure30.09 inHg

Wind5.2 mph NW

Humidity46%

Visibility—

Dew point36°

Mon, 1962° / 48°

62 °

Edison, Monday, 19 October

Clear. High 62°, low 48°.

Pressure30.09 inHg

Wind5.7 mph NW

Humidity53%

Visibility—

Dew point41°

Tue, 2064° / 49°

64 °

Edison, Tuesday, 20 October

Clear. High 64°, low 49°.

Pressure30.18 inHg

Wind6 mph NW

Humidity53%

Visibility—

Dew point41°

Wed, 2165° / 49°

65 °

Edison, Wednesday, 21 October

Clear. High 65°, low 49°.

Pressure30.15 inHg

Wind4.9 mph NW

Humidity48%

Visibility—

Dew point40°

Thu, 2264° / 48°

64 °

Edison, Thursday, 22 October

Clear. High 64°, low 48°.

Pressure30.03 inHg

Wind5.7 mph NW

Humidity51%

Visibility—

Dew point41°

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

Fri, 2354° / 47°

0.17

54 °

Edison, Friday, 23 October

Climate normal for this date — 60-year average.

Average high54°

Average low47°

Average precipitation0.17 in

Chance of precipitation50%

Record high62° (2025)

Record low40° (2022)

Sat, 2453° / 47°

0.18

53 °

Edison, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high53°

Average low47°

Average precipitation0.18 in

Chance of precipitation58%

Record high60° (2025)

Record low39° (2020)

Sun, 2553° / 47°

0.21

53 °

Edison, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high53°

Average low47°

Average precipitation0.21 in

Chance of precipitation57%

Record high60° (1994)

Record low34° (2020)

Mon, 2652° / 46°

0.27

52 °

Edison, Monday, 26 October

Climate normal for this date — 60-year average.

Average high52°

Average low46°

Average precipitation0.27 in

Chance of precipitation52%

Record high59° (1965)

Record low31° (2023)

Tue, 2752° / 46°

0.21

52 °

Edison, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high52°

Average low46°

Average precipitation0.21 in

Chance of precipitation50%

Record high60° (1968)

Record low32° (2023)

Wed, 2852° / 46°

0.27

52 °

Edison, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high52°

Average low46°

Average precipitation0.27 in

Chance of precipitation63%

Record high60° (1968)

Record low25° (2023)

Thu, 2952° / 46°

0.17

52 °

Edison, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high52°

Average low46°

Average precipitation0.17 in

Chance of precipitation48%

Record high61° (1968)

Record low28° (2023)

Fri, 3051° / 45°

0.23

51 °

Edison, Friday, 30 October

Climate normal for this date — 60-year average.

Average high51°

Average low45°

Average precipitation0.23 in

Chance of precipitation55%

Record high58° (1987)

Record low30° (2023)

Sat, 3151° / 45°

0.28

51 °

Edison, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°

Average low45°

Average precipitation0.28 in

Chance of precipitation65%

Record high59° (1964)

Record low27° (1984)

Sun, 0151° / 45°

0.22

51 °

Edison, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°

Average low45°

Average precipitation0.22 in

Chance of precipitation48%

Record high59° (1969)

Record low33° (2023)

Mon, 0251° / 45°

0.23

51 °

Edison, Monday, 2 November

Climate normal for this date — 60-year average.

Average high51°

Average low45°

Average precipitation0.23 in

Chance of precipitation57%

Record high60° (2020)

Record low36° (2002)

Tue, 0351° / 45°

0.3

51 °

Edison, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high51°

Average low45°

Average precipitation0.3 in

Chance of precipitation60%

Record high60° (1970)

Record low34° (2017)

Wed, 0451° / 45°

0.31

51 °

Edison, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°

Average low45°

Average precipitation0.31 in

Chance of precipitation60%

Record high62° (2023)

Record low31° (2025)

Thu, 0551° / 45°

0.19

51 °

Edison, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°

Average low45°

Average precipitation0.19 in

Chance of precipitation58%

Record high60° (1980)

Record low33° (1971)

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 Edison, 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 Edison, 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.