As of 09:25 PDT

Weather in Meridian, WA

45°

Meridian, Friday, 30 October, 09:25

Light rain. Feels like 42°. High 48°, low 42°.

Pressure29.85 inHg

Wind5 mph SW

Humidity94%

Visibility4.4 mi

Dew point43°

See detailed hourly forecast

Monthly outlook for Meridian, WA: average high 52.2°, average low 43.6°. That is 0.5° above the climate normal for October. Precipitation is expected on 8 days (about 2.8 inches), against a normal of 9 days and 3.9 inches. The warmest day looks like 6 November (56.2°), the coolest 2 November (39.3°).

52.2°/43.6°

Average high / low

+0.5°

Above normal

8 / 9

Wet days / normal

2.8 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
30 October – 8 November	52.9°	52°	+0.5°
9 November – 18 November	51°	49.4°	+0.9°
19 November – 28 November	at normal	46°	—

October records over 66 years

82.6°1 October 1987All-time high

24.4°28 October 1971All-time low

Sat, 3154° / 41°

54 °

Meridian, Saturday, 31 October

Overcast. High 54°, low 41°.

Pressure30.00 inHg

Wind5 mph N

Humidity81%

Visibility5.2 mi

Dew point43°

Sun, 0151° / 41°

51 °

Meridian, Sunday, 1 November

Overcast. High 51°, low 41°.

Pressure30.09 inHg

Wind0.6 mph W

Humidity84%

Visibility4.8 mi

Dew point44°

Mon, 0250° / 39°

50 °

Meridian, Monday, 2 November

Overcast. High 50°, low 39°.

Pressure30.30 inHg

Wind1 mph SW

Humidity93%

Visibility—

Dew point44°

Tue, 0356° / 46°

0.02

56 °

Meridian, Tuesday, 3 November

Light rain. High 56°, low 46°.

Pressure30.21 inHg

Wind8.7 mph N

Humidity81%

Visibility—

Dew point46°

Wed, 0455° / 41°

55 °

Meridian, Wednesday, 4 November

Overcast. High 55°, low 41°.

Pressure29.94 inHg

Wind5.5 mph SE

Humidity80%

Visibility—

Dew point42°

Thu, 0555° / 43°

55 °

Meridian, Thursday, 5 November

Overcast. High 55°, low 43°.

Pressure29.83 inHg

Wind4.8 mph SW

Humidity62%

Visibility—

Dew point37°

Fri, 0656° / 44°

0.18

56 °

Meridian, Friday, 6 November

Light rain. High 56°, low 44°.

Pressure29.94 inHg

Wind12.9 mph S

Humidity78%

Visibility—

Dew point44°

Sat, 0750° / 43°

0.01

50 °

Meridian, Saturday, 7 November

Light rain. High 50°, low 43°.

Pressure30.15 inHg

Wind4.2 mph S

Humidity70%

Visibility—

Dew point38°

Sun, 0854° / 46°

0.06

54 °

Meridian, Sunday, 8 November

Light rain. High 54°, low 46°.

Pressure29.97 inHg

Wind5.1 mph S

Humidity52%

Visibility—

Dew point35°

Mon, 0953° / 46°

0.28

53 °

Meridian, Monday, 9 November

Rain. High 53°, low 46°.

Pressure29.65 inHg

Wind8.3 mph S

Humidity70%

Visibility—

Dew point42°

Tue, 1049° / 45°

0.11

49 °

Meridian, Tuesday, 10 November

Light rain. High 49°, low 45°.

Pressure29.53 inHg

Wind5.1 mph E

Humidity89%

Visibility—

Dew point44°

Wed, 1151° / 45°

0.7

51 °

Meridian, Wednesday, 11 November

Rain. High 51°, low 45°.

Pressure29.26 inHg

Wind13 mph S

Humidity77%

Visibility—

Dew point43°

Thu, 1252° / 47°

0.63

52 °

Meridian, Thursday, 12 November

Rain. High 52°, low 47°.

Pressure29.68 inHg

Wind19.1 mph S

Humidity88%

Visibility—

Dew point46°

Fri, 1352° / 43°

0.01

52 °

Meridian, Friday, 13 November

Light rain. High 52°, low 43°.

Pressure30.00 inHg

Wind5.9 mph S

Humidity70%

Visibility—

Dew point38°

Sat, 1448° / 45°

0.21

48 °

Meridian, Saturday, 14 November

Light rain. High 48°, low 45°.

Pressure29.85 inHg

Wind5.9 mph S

Humidity75%

Visibility—

Dew point40°

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

Sun, 1549° / 40°

0.26

49 °

Meridian, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high49°

Average low40°

Average precipitation0.26 in

Chance of precipitation62%

Record high59° (2021)

Record low27° (2014)

Mon, 1648° / 40°

0.25

48 °

Meridian, Monday, 16 November

Climate normal for this date — 60-year average.

Average high48°

Average low40°

Average precipitation0.25 in

Chance of precipitation70%

Record high59° (1965)

Record low28° (1961)

Tue, 1748° / 40°

0.25

48 °

Meridian, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high48°

Average low40°

Average precipitation0.25 in

Chance of precipitation62%

Record high59° (1995)

Record low28° (2000)

Wed, 1847° / 39°

0.2

47 °

Meridian, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high47°

Average low39°

Average precipitation0.2 in

Chance of precipitation58%

Record high57° (1965)

Record low28° (1975)

Thu, 1947° / 39°

0.32

47 °

Meridian, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high47°

Average low39°

Average precipitation0.32 in

Chance of precipitation72%

Record high57° (1987)

Record low27° (1975)

Fri, 2047° / 39°

0.24

47 °

Meridian, Friday, 20 November

Climate normal for this date — 60-year average.

Average high47°

Average low39°

Average precipitation0.24 in

Chance of precipitation58%

Record high59° (2002)

Record low26° (1977)

Sat, 2146° / 37°

0.25

46 °

Meridian, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high46°

Average low37°

Average precipitation0.25 in

Chance of precipitation53%

Record high58° (2002)

Record low20° (1977)

Sun, 2246° / 37°

0.24

46 °

Meridian, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high46°

Average low37°

Average precipitation0.24 in

Chance of precipitation62%

Record high62° (2017)

Record low11° (1985)

Mon, 2346° / 38°

0.35

46 °

Meridian, Monday, 23 November

Climate normal for this date — 60-year average.

Average high46°

Average low38°

Average precipitation0.35 in

Chance of precipitation73%

Record high61° (2017)

Record low3° (1985)

Tue, 2446° / 38°

0.31

46 °

Meridian, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high46°

Average low38°

Average precipitation0.31 in

Chance of precipitation63%

Record high56° (1995)

Record low8° (1985)

Wed, 2546° / 37°

0.33

46 °

Meridian, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high46°

Average low37°

Average precipitation0.33 in

Chance of precipitation65%

Record high54° (1977)

Record low16° (1985)

Thu, 2646° / 37°

0.22

46 °

Meridian, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high46°

Average low37°

Average precipitation0.22 in

Chance of precipitation57%

Record high57° (2014)

Record low17° (1985)

Fri, 2746° / 38°

0.3

46 °

Meridian, Friday, 27 November

Climate normal for this date — 60-year average.

Average high46°

Average low38°

Average precipitation0.3 in

Chance of precipitation68%

Record high55° (2014)

Record low21° (1985)

Sat, 2845° / 37°

0.21

45 °

Meridian, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high45°

Average low37°

Average precipitation0.21 in

Chance of precipitation58%

Record high57° (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 Meridian, 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 Meridian, 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.