As of 04:15 PDT

Weather in Basin City, WA

68°Current weather

Basin City, Sunday, 9 August, 04:15

Mostly clear. Feels like 67°. High 90°, low 65°.

Pressure29.91 inHg
Wind4 mph SW
Humidity50%
Visibility6.2 mi
Dew point48°

Monthly outlook for Basin City, WA: average high 88.9°, average low 62.5°. That is 0.5° below the climate normal for August. Precipitation is expected on 0 days (about 0.1 inches), against a normal of 1 days and 0.2 inches. The warmest day looks like 15 August (97.8°), the coolest 18 August (56°).

88.9°/62.5°
Average high / low
−0.5°
Below normal
0 / 1
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August91.8°91°+0.4°
19 August – 28 August84°87.2°-1.7°
29 August – 7 Septemberat normal84.8°

August records over 66 years

114.3°4 August 1961All-time high
47.8°31 August 1964All-time low

Climate normals and records are computed from the nearest reference point — Mesa (7 mi).

Mon, 1096° / 61°0Clear
96 °Clear

Basin City, Monday, 10 August

Clear. High 96°, low 61°.

Pressure29.88 inHg
Wind7.4 mph SW
Humidity21%
Visibility6.2 mi
Dew point42°
Tue, 1195° / 61°0Clear
95 °Clear

Basin City, Tuesday, 11 August

Clear. High 95°, low 61°.

Pressure29.94 inHg
Wind5.9 mph W
Humidity20%
Visibility6.2 mi
Dew point40°
Wed, 1294° / 63°0Clear
94 °Clear

Basin City, Wednesday, 12 August

Clear. High 94°, low 63°.

Pressure29.83 inHg
Wind4.9 mph SW
Humidity23%
Visibility6.2 mi
Dew point44°
Thu, 1395° / 65°0Clear
95 °Clear

Basin City, Thursday, 13 August

Clear. High 95°, low 65°.

Pressure29.71 inHg
Wind10.1 mph NW
Humidity19%
Visibility
Dew point42°
Fri, 1497° / 65°0Clear
97 °Clear

Basin City, Friday, 14 August

Clear. High 97°, low 65°.

Pressure29.80 inHg
Wind9.2 mph N
Humidity14%
Visibility
Dew point37°
Sat, 1598° / 65°0Mostly clear
98 °Mostly clear

Basin City, Saturday, 15 August

Mostly clear. High 98°, low 65°.

Pressure29.83 inHg
Wind10.1 mph SW
Humidity13%
Visibility
Dew point36°
Sun, 1694° / 67°0Overcast
94 °Overcast

Basin City, Sunday, 16 August

Overcast. High 94°, low 67°.

Pressure29.83 inHg
Wind21.5 mph W
Humidity13%
Visibility
Dew point33°
Mon, 1773° / 60°0.03Light rain
73 °Light rain

Basin City, Monday, 17 August

Light rain. High 73°, low 60°.

Pressure29.97 inHg
Wind12.6 mph S
Humidity51%
Visibility
Dew point52°
Tue, 1886° / 56°0Partly cloudy
86 °Partly cloudy

Basin City, Tuesday, 18 August

Partly cloudy. High 86°, low 56°.

Pressure29.88 inHg
Wind9.8 mph W
Humidity26%
Visibility
Dew point42°
Wed, 1989° / 61°0Partly cloudy
89 °Partly cloudy

Basin City, Wednesday, 19 August

Partly cloudy. High 89°, low 61°.

Pressure29.88 inHg
Wind6.1 mph SW
Humidity24%
Visibility
Dew point44°
Thu, 2090° / 68°0.01Light rain
90 °Light rain

Basin City, Thursday, 20 August

Light rain. High 90°, low 68°.

Pressure29.80 inHg
Wind11.3 mph NW
Humidity25%
Visibility
Dew point47°
Fri, 2188° / 65°0.03Light rain
88 °Light rain

Basin City, Friday, 21 August

Light rain. High 88°, low 65°.

Pressure29.83 inHg
Wind10.9 mph SW
Humidity36%
Visibility
Dew point49°
Sat, 2282° / 60°0.02Light rain
82 °Light rain

Basin City, Saturday, 22 August

Light rain. High 82°, low 60°.

Pressure29.85 inHg
Wind14.8 mph NW
Humidity35%
Visibility
Dew point45°
Sun, 2385° / 57°0Partly cloudy
85 °Partly cloudy

Basin City, Sunday, 23 August

Partly cloudy. High 85°, low 57°.

Pressure30.00 inHg
Wind7.5 mph S
Humidity36%
Visibility
Dew point44°
Mon, 2471° / 60°0Overcast
71 °Overcast

Basin City, Monday, 24 August

Overcast. High 71°, low 60°.

Pressure29.83 inHg
Wind12.4 mph NW
Humidity41%
Visibility
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2586° / 62°0.02Climate normal
86 °Climate normal

Basin City, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high86°
Average low62°
Average precipitation0.02 in
Chance of precipitation8%
Record high104° (1996)
Record low50° (1993)
Wed, 2687° / 62°0Climate normal
87 °Climate normal

Basin City, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high87°
Average low62°
Average precipitation0 in
Chance of precipitation2%
Record high105° (1996)
Record low51° (1993)
Thu, 2787° / 63°0Climate normal
87 °Climate normal

Basin City, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high87°
Average low63°
Average precipitation0 in
Chance of precipitation5%
Record high102° (1986)
Record low51° (1960)
Fri, 2887° / 62°0Climate normal
87 °Climate normal

Basin City, Friday, 28 August

Climate normal for this date — 60-year average.

Average high87°
Average low62°
Average precipitation0 in
Chance of precipitation2%
Record high102° (2023)
Record low50° (1960)
Sat, 2988° / 63°0Climate normal
88 °Climate normal

Basin City, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high88°
Average low63°
Average precipitation0 in
Chance of precipitation3%
Record high101° (1967)
Record low51° (1965)
Sun, 3086° / 62°0.01Climate normal
86 °Climate normal

Basin City, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high86°
Average low62°
Average precipitation0.01 in
Chance of precipitation8%
Record high102° (1967)
Record low49° (1965)
Mon, 3184° / 61°0.01Climate normal
84 °Climate normal

Basin City, Monday, 31 August

Climate normal for this date — 60-year average.

Average high84°
Average low61°
Average precipitation0.01 in
Chance of precipitation5%
Record high100° (1967)
Record low48° (1964)
Tue, 0185° / 61°0.01Climate normal
85 °Climate normal

Basin City, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high85°
Average low61°
Average precipitation0.01 in
Chance of precipitation7%
Record high101° (1987)
Record low47° (2021)
Wed, 0284° / 60°0.01Climate normal
84 °Climate normal

Basin City, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high84°
Average low60°
Average precipitation0.01 in
Chance of precipitation5%
Record high104° (2022)
Record low49° (2021)
Thu, 0385° / 60°0.01Climate normal
85 °Climate normal

Basin City, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high85°
Average low60°
Average precipitation0.01 in
Chance of precipitation5%
Record high103° (1988)
Record low50° (1980)
Fri, 0485° / 60°0Climate normal
85 °Climate normal

Basin City, Friday, 4 September

Climate normal for this date — 60-year average.

Average high85°
Average low60°
Average precipitation0 in
Chance of precipitation3%
Record high101° (1988)
Record low50° (1980)
Sat, 0585° / 60°0Climate normal
85 °Climate normal

Basin City, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high85°
Average low60°
Average precipitation0 in
Chance of precipitation3%
Record high99° (2017)
Record low51° (2000)
Sun, 0683° / 60°0.02Climate normal
83 °Climate normal

Basin City, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high83°
Average low60°
Average precipitation0.02 in
Chance of precipitation12%
Record high99° (2024)
Record low50° (1960)
Mon, 0783° / 59°0.01Climate normal
83 °Climate normal

Basin City, Monday, 7 September

Climate normal for this date — 60-year average.

Average high83°
Average low59°
Average precipitation0.01 in
Chance of precipitation5%
Record high101° (2024)
Record low47° (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 Basin City, 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 Basin City, 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.