As of 14:16 PST

Weather in Mattawa, WA

52°Current weather

Mattawa, Tuesday, 3 November, 14:16

Overcast. Feels like 51°. High 52°, low 41°.

Pressure30.09 inHg
Wind4 mph W
Humidity72%
Visibility2.7 mi
Dew point44°

Monthly outlook for Mattawa, WA: average high 55.4°, average low 40.8°. That is 2.4° above the climate normal for November. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 8 November (61.6°), the coolest 10 November (35.8°).

55.4°/40.8°
Average high / low
+2.4°
Above normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
3 November – 12 November54.8°52.2°+1.5°
13 November – 22 November56.4°47.8°+4.8°
23 November – 2 Decemberat normal42.3°—

November records over 66 years

70.2°4 November 2020All-time high
-16.6°24 November 1985All-time low

Climate normals and records are computed from the nearest reference point — Desert Aire (4 mi).

Wed, 0456° / 41°0.01Light rain
56 °Light rain

Mattawa, Wednesday, 4 November

Light rain. High 56°, low 41°.

Pressure30.12 inHg
Wind2.8 mph SE
Humidity82%
Visibility2.8 mi
Dew point39°
Thu, 0557° / 38°0Mostly clear
57 °Mostly clear

Mattawa, Thursday, 5 November

Mostly clear. High 57°, low 38°.

Pressure30.21 inHg
Wind7.6 mph SW
Humidity52%
Visibility6.2 mi
Dew point38°
Fri, 0652° / 42°0Overcast
52 °Overcast

Mattawa, Friday, 6 November

Overcast. High 52°, low 42°.

Pressure30.18 inHg
Wind3.3 mph E
Humidity73%
Visibility6.2 mi
Dew point41°
Sat, 0758° / 43°0Overcast
58 °Overcast

Mattawa, Saturday, 7 November

Overcast. High 58°, low 43°.

Pressure30.09 inHg
Wind3 mph N
Humidity65%
Visibility6.2 mi
Dew point44°
Sun, 0862° / 46°0Overcast
62 °Overcast

Mattawa, Sunday, 8 November

Overcast. High 62°, low 46°.

Pressure30.03 inHg
Wind10 mph SW
Humidity54%
Visibility—
Dew point41°
Mon, 0950° / 39°0Overcast
50 °Overcast

Mattawa, Monday, 9 November

Overcast. High 50°, low 39°.

Pressure30.18 inHg
Wind4.3 mph N
Humidity58%
Visibility—
Dew point31°
Tue, 1052° / 36°0Partly cloudy
52 °Partly cloudy

Mattawa, Tuesday, 10 November

Partly cloudy. High 52°, low 36°.

Pressure30.24 inHg
Wind5.3 mph NW
Humidity56%
Visibility—
Dew point31°
Wed, 1154° / 40°0Overcast
54 °Overcast

Mattawa, Wednesday, 11 November

Overcast. High 54°, low 40°.

Pressure30.09 inHg
Wind6.1 mph NW
Humidity53%
Visibility—
Dew point31°
Thu, 1255° / 43°0Overcast
55 °Overcast

Mattawa, Thursday, 12 November

Overcast. High 55°, low 43°.

Pressure29.91 inHg
Wind5.7 mph NW
Humidity48%
Visibility—
Dew point32°
Fri, 1357° / 40°0Partly cloudy
57 °Partly cloudy

Mattawa, Friday, 13 November

Partly cloudy. High 57°, low 40°.

Pressure30.03 inHg
Wind5.8 mph NW
Humidity47%
Visibility—
Dew point31°
Sat, 1456° / 41°0Overcast
56 °Overcast

Mattawa, Saturday, 14 November

Overcast. High 56°, low 41°.

Pressure30.15 inHg
Wind6.8 mph NW
Humidity49%
Visibility—
Dew point31°
Sun, 1557° / 40°0Clear
57 °Clear

Mattawa, Sunday, 15 November

Clear. High 57°, low 40°.

Pressure30.03 inHg
Wind7.6 mph NW
Humidity47%
Visibility—
Dew point29°
Mon, 1657° / 42°0Overcast
57 °Overcast

Mattawa, Monday, 16 November

Overcast. High 57°, low 42°.

Pressure30.00 inHg
Wind6.6 mph NW
Humidity37%
Visibility—
Dew point26°
Tue, 1756° / 40°0Overcast
56 °Overcast

Mattawa, Tuesday, 17 November

Overcast. High 56°, low 40°.

Pressure30.06 inHg
Wind3.4 mph E
Humidity40%
Visibility—
Dew point26°
Wed, 1856° / 40°0Overcast
56 °Overcast

Mattawa, Wednesday, 18 November

Overcast. High 56°, low 40°.

Pressure30.12 inHg
Wind4.9 mph W
Humidity54%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1947° / 34°0.09Climate normal
47 °Climate normal

Mattawa, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.09 in
Chance of precipitation38%
Record high60° (2002)
Record low-1° (1985)
Fri, 2046° / 34°0.07Climate normal
46 °Climate normal

Mattawa, Friday, 20 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.07 in
Chance of precipitation32%
Record high57° (2017)
Record low9° (1985)
Sat, 2145° / 32°0.05Climate normal
45 °Climate normal

Mattawa, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.05 in
Chance of precipitation27%
Record high57° (1989)
Record low2° (1985)
Sun, 2244° / 31°0.06Climate normal
44 °Climate normal

Mattawa, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.06 in
Chance of precipitation33%
Record high59° (1988)
Record low7° (1985)
Mon, 2343° / 31°0.05Climate normal
43 °Climate normal

Mattawa, Monday, 23 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.05 in
Chance of precipitation42%
Record high65° (2017)
Record low-10° (1985)
Tue, 2444° / 31°0.07Climate normal
44 °Climate normal

Mattawa, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation38%
Record high60° (1990)
Record low-17° (1985)
Wed, 2543° / 31°0.07Climate normal
43 °Climate normal

Mattawa, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.07 in
Chance of precipitation28%
Record high58° (1962)
Record low-13° (1985)
Thu, 2642° / 30°0.04Climate normal
42 °Climate normal

Mattawa, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.04 in
Chance of precipitation22%
Record high58° (2021)
Record low-5° (1985)
Fri, 2743° / 30°0.06Climate normal
43 °Climate normal

Mattawa, Friday, 27 November

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.06 in
Chance of precipitation35%
Record high60° (2014)
Record low1° (1985)
Sat, 2842° / 30°0.06Climate normal
42 °Climate normal

Mattawa, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.06 in
Chance of precipitation32%
Record high62° (2021)
Record low1° (1985)
Sun, 2941° / 29°0.04Climate normal
41 °Climate normal

Mattawa, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.04 in
Chance of precipitation35%
Record high62° (2021)
Record low-6° (1985)
Mon, 3041° / 29°0.06Climate normal
41 °Climate normal

Mattawa, Monday, 30 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.06 in
Chance of precipitation30%
Record high61° (2021)
Record low2° (1985)
Tue, 0142° / 30°0.07Climate normal
42 °Climate normal

Mattawa, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.07 in
Chance of precipitation37%
Record high66° (2021)
Record low-9° (1985)
Wed, 0242° / 31°0.09Climate normal
42 °Climate normal

Mattawa, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high42°
Average low31°
Average precipitation0.09 in
Chance of precipitation40%
Record high58° (2021)
Record low7° (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 Mattawa, 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 Mattawa, 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.