As of 04:35 PDT

Weather in Marysville, WA

55°Current weather

Marysville, Sunday, 9 August, 04:35

Clear. Feels like 54°. High 78°, low 55°.

Pressure30.09 inHg
Wind3 mph N
Humidity83%
Visibility6.2 mi
Dew point50°

Monthly outlook for Marysville, WA: average high 75.4°, average low 54.5°. That is 0.8° above the climate normal for August. Precipitation is expected on 4 days (about 1.4 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 15 August (83.4°), the coolest 10 August (51.4°).

75.4°/54.5°
Average high / low
+0.8°
Above normal
4 / 3
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August77.4°74.8°+1.5°
19 August – 28 August72.1°72.7°-0.4°
29 August – 7 Septemberat normal70.7°

August records over 66 years

96.8°16 August 2020All-time high
44.2°18 August 1973All-time low
Mon, 1079° / 51°0Partly cloudy
79 °Partly cloudy

Marysville, Monday, 10 August

Partly cloudy. High 79°, low 51°.

Pressure30.09 inHg
Wind3.1 mph W
Humidity45%
Visibility6.2 mi
Dew point53°
Tue, 1176° / 52°0Clear
76 °Clear

Marysville, Tuesday, 11 August

Clear. High 76°, low 52°.

Pressure30.12 inHg
Wind6.3 mph NW
Humidity43%
Visibility6.2 mi
Dew point50°
Wed, 1277° / 52°0Clear
77 °Clear

Marysville, Wednesday, 12 August

Clear. High 77°, low 52°.

Pressure30.00 inHg
Wind5 mph W
Humidity47%
Visibility6.2 mi
Dew point53°
Thu, 1380° / 53°0Clear
80 °Clear

Marysville, Thursday, 13 August

Clear. High 80°, low 53°.

Pressure29.88 inHg
Wind7 mph NW
Humidity40%
Visibility
Dew point51°
Fri, 1482° / 55°0Overcast
82 °Overcast

Marysville, Friday, 14 August

Overcast. High 82°, low 55°.

Pressure29.91 inHg
Wind5.5 mph NW
Humidity40%
Visibility
Dew point53°
Sat, 1583° / 55°0.01Light rain
83 °Light rain

Marysville, Saturday, 15 August

Light rain. High 83°, low 55°.

Pressure29.97 inHg
Wind8 mph NW
Humidity37%
Visibility
Dew point52°
Sun, 1681° / 54°0Overcast
81 °Overcast

Marysville, Sunday, 16 August

Overcast. High 81°, low 54°.

Pressure29.94 inHg
Wind5.9 mph NW
Humidity31%
Visibility
Dew point45°
Mon, 1762° / 58°0.28Light rain
62 °Light rain

Marysville, Monday, 17 August

Light rain. High 62°, low 58°.

Pressure30.00 inHg
Wind9.9 mph SE
Humidity92%
Visibility
Dew point59°
Tue, 1876° / 55°0.01Light rain
76 °Light rain

Marysville, Tuesday, 18 August

Light rain. High 76°, low 55°.

Pressure30.00 inHg
Wind7.4 mph NW
Humidity43%
Visibility
Dew point50°
Wed, 1981° / 53°0Partly cloudy
81 °Partly cloudy

Marysville, Wednesday, 19 August

Partly cloudy. High 81°, low 53°.

Pressure29.94 inHg
Wind5.4 mph W
Humidity37%
Visibility
Dew point49°
Thu, 2078° / 60°0.05Light rain
78 °Light rain

Marysville, Thursday, 20 August

Light rain. High 78°, low 60°.

Pressure29.91 inHg
Wind7.7 mph W
Humidity48%
Visibility
Dew point55°
Fri, 2175° / 56°0.04Light rain
75 °Light rain

Marysville, Friday, 21 August

Light rain. High 75°, low 56°.

Pressure29.94 inHg
Wind4.3 mph S
Humidity45%
Visibility
Dew point50°
Sat, 2268° / 53°0.35Rain
68 °Rain

Marysville, Saturday, 22 August

Rain. High 68°, low 53°.

Pressure30.03 inHg
Wind2.9 mph NW
Humidity76%
Visibility
Dew point58°
Sun, 2371° / 55°0.04Light rain
71 °Light rain

Marysville, Sunday, 23 August

Light rain. High 71°, low 55°.

Pressure30.09 inHg
Wind6.1 mph NW
Humidity54%
Visibility
Dew point52°
Mon, 2459° / 54°0.66Rain
59 °Rain

Marysville, Monday, 24 August

Rain. High 59°, low 54°.

Pressure29.88 inHg
Wind5.7 mph SE
Humidity96%
Visibility
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2573° / 55°0.07Climate normal
73 °Climate normal

Marysville, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high73°
Average low55°
Average precipitation0.07 in
Chance of precipitation25%
Record high87° (1996)
Record low47° (1973)
Wed, 2673° / 55°0.06Climate normal
73 °Climate normal

Marysville, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high73°
Average low55°
Average precipitation0.06 in
Chance of precipitation22%
Record high89° (1986)
Record low47° (1993)
Thu, 2773° / 56°0.13Climate normal
73 °Climate normal

Marysville, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high73°
Average low56°
Average precipitation0.13 in
Chance of precipitation27%
Record high90° (1986)
Record low49° (1960)
Fri, 2873° / 55°0.06Climate normal
73 °Climate normal

Marysville, Friday, 28 August

Climate normal for this date — 60-year average.

Average high73°
Average low55°
Average precipitation0.06 in
Chance of precipitation27%
Record high91° (1967)
Record low46° (2000)
Sat, 2972° / 55°0.1Climate normal
72 °Climate normal

Marysville, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high72°
Average low55°
Average precipitation0.1 in
Chance of precipitation37%
Record high90° (2017)
Record low45° (1969)
Sun, 3071° / 55°0.09Climate normal
71 °Climate normal

Marysville, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high71°
Average low55°
Average precipitation0.09 in
Chance of precipitation37%
Record high85° (1987)
Record low45° (1965)
Mon, 3170° / 55°0.08Climate normal
70 °Climate normal

Marysville, Monday, 31 August

Climate normal for this date — 60-year average.

Average high70°
Average low55°
Average precipitation0.08 in
Chance of precipitation33%
Record high91° (1987)
Record low45° (1964)
Tue, 0171° / 54°0.16Climate normal
71 °Climate normal

Marysville, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high71°
Average low54°
Average precipitation0.16 in
Chance of precipitation30%
Record high87° (1987)
Record low44° (1973)
Wed, 0271° / 54°0.09Climate normal
71 °Climate normal

Marysville, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high71°
Average low54°
Average precipitation0.09 in
Chance of precipitation33%
Record high92° (1988)
Record low44° (1960)
Thu, 0371° / 54°0.09Climate normal
71 °Climate normal

Marysville, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high71°
Average low54°
Average precipitation0.09 in
Chance of precipitation25%
Record high94° (1988)
Record low46° (1975)
Fri, 0471° / 54°0.06Climate normal
71 °Climate normal

Marysville, Friday, 4 September

Climate normal for this date — 60-year average.

Average high71°
Average low54°
Average precipitation0.06 in
Chance of precipitation32%
Record high85° (1988)
Record low45° (1965)
Sat, 0570° / 54°0.1Climate normal
70 °Climate normal

Marysville, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high70°
Average low54°
Average precipitation0.1 in
Chance of precipitation23%
Record high96° (2017)
Record low47° (2000)
Sun, 0670° / 53°0.13Climate normal
70 °Climate normal

Marysville, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high70°
Average low53°
Average precipitation0.13 in
Chance of precipitation30%
Record high85° (1986)
Record low45° (1969)
Mon, 0770° / 53°0.07Climate normal
70 °Climate normal

Marysville, Monday, 7 September

Climate normal for this date — 60-year average.

Average high70°
Average low53°
Average precipitation0.07 in
Chance of precipitation30%
Record high87° (2020)
Record low43° (1960)

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 Marysville, 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 Marysville, 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.