As of 09:54 PDT

Weather in Medical Lake, WA

70°Current weather

Medical Lake, Sunday, 9 August, 09:54

Clear. Feels like 69°. High 84°, low 53°.

Pressure29.94 inHg
Wind9.3 mph S
Humidity40%
Visibility6.2 mi
Dew point45°

Monthly outlook for Medical Lake, WA: average high 90.7°, average low 63.3°. That is 4.7° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 24 August (99.2°), the coolest 9 August (53.3°).

90.7°/63.3°
Average high / low
+4.7°
Above normal
0 / 2
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August87.6°83.5°+2.3°
19 August – 28 August95.9°79.8°+9°
29 August – 7 Septemberat normal77.5°

August records over 66 years

104.9°4 August 1961All-time high
41.4°24 August 1992All-time low

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

Mon, 1082° / 55°0Clear
82 °Clear

Medical Lake, Monday, 10 August

Clear. High 82°, low 55°.

Pressure29.88 inHg
Wind10.4 mph S
Humidity23%
Visibility6.2 mi
Dew point40°
Tue, 1187° / 60°0Clear
87 °Clear

Medical Lake, Tuesday, 11 August

Clear. High 87°, low 60°.

Pressure29.94 inHg
Wind9.9 mph SW
Humidity23%
Visibility6.2 mi
Dew point40°
Wed, 1285° / 61°0Overcast
85 °Overcast

Medical Lake, Wednesday, 12 August

Overcast. High 85°, low 61°.

Pressure29.83 inHg
Wind8.6 mph S
Humidity28%
Visibility6.2 mi
Dew point43°
Thu, 1386° / 60°0Clear
86 °Clear

Medical Lake, Thursday, 13 August

Clear. High 86°, low 60°.

Pressure29.83 inHg
Wind10.9 mph NE
Humidity38%
Visibility
Dew point47°
Fri, 1487° / 59°0Clear
87 °Clear

Medical Lake, Friday, 14 August

Clear. High 87°, low 59°.

Pressure29.88 inHg
Wind11.5 mph NE
Humidity33%
Visibility
Dew point44°
Sat, 1593° / 64°0Partly cloudy
93 °Partly cloudy

Medical Lake, Saturday, 15 August

Partly cloudy. High 93°, low 64°.

Pressure29.94 inHg
Wind7.1 mph NE
Humidity18%
Visibility
Dew point34°
Sun, 1695° / 68°0Clear
95 °Clear

Medical Lake, Sunday, 16 August

Clear. High 95°, low 68°.

Pressure29.94 inHg
Wind12.4 mph W
Humidity24%
Visibility
Dew point44°
Mon, 1789° / 68°0Partly cloudy
89 °Partly cloudy

Medical Lake, Monday, 17 August

Partly cloudy. High 89°, low 68°.

Pressure29.97 inHg
Wind20.6 mph SW
Humidity22%
Visibility
Dew point38°
Tue, 1887° / 61°0Clear
87 °Clear

Medical Lake, Tuesday, 18 August

Clear. High 87°, low 61°.

Pressure30.03 inHg
Wind11.5 mph S
Humidity26%
Visibility
Dew point39°
Wed, 1993° / 65°0Clear
93 °Clear

Medical Lake, Wednesday, 19 August

Clear. High 93°, low 65°.

Pressure30.00 inHg
Wind14.5 mph SW
Humidity23%
Visibility
Dew point40°
Thu, 2095° / 67°0Clear
95 °Clear

Medical Lake, Thursday, 20 August

Clear. High 95°, low 67°.

Pressure29.94 inHg
Wind13.2 mph W
Humidity18%
Visibility
Dew point36°
Fri, 2193° / 63°0Clear
93 °Clear

Medical Lake, Friday, 21 August

Clear. High 93°, low 63°.

Pressure29.94 inHg
Wind6.9 mph S
Humidity18%
Visibility
Dew point32°
Sat, 2297° / 67°0Mostly clear
97 °Mostly clear

Medical Lake, Saturday, 22 August

Mostly clear. High 97°, low 67°.

Pressure29.91 inHg
Wind11 mph SW
Humidity13%
Visibility
Dew point29°
Sun, 2399° / 70°0Clear
99 °Clear

Medical Lake, Sunday, 23 August

Clear. High 99°, low 70°.

Pressure30.00 inHg
Wind9.3 mph W
Humidity16%
Visibility
Dew point35°
Mon, 2499° / 72°0Overcast
99 °Overcast

Medical Lake, Monday, 24 August

Overcast. High 99°, low 72°.

Pressure29.94 inHg
Wind4.3 mph W
Humidity14%
Visibility
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2579° / 56°0.03Climate normal
79 °Climate normal

Medical Lake, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high79°
Average low56°
Average precipitation0.03 in
Chance of precipitation10%
Record high95° (2025)
Record low43° (1992)
Wed, 2680° / 55°0.02Climate normal
80 °Climate normal

Medical Lake, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high80°
Average low55°
Average precipitation0.02 in
Chance of precipitation10%
Record high95° (1996)
Record low46° (1976)
Thu, 2780° / 56°0.02Climate normal
80 °Climate normal

Medical Lake, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high80°
Average low56°
Average precipitation0.02 in
Chance of precipitation12%
Record high93° (1986)
Record low43° (1960)
Fri, 2879° / 55°0.02Climate normal
79 °Climate normal

Medical Lake, Friday, 28 August

Climate normal for this date — 60-year average.

Average high79°
Average low55°
Average precipitation0.02 in
Chance of precipitation10%
Record high97° (2009)
Record low44° (1960)
Sat, 2980° / 56°0.01Climate normal
80 °Climate normal

Medical Lake, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high80°
Average low56°
Average precipitation0.01 in
Chance of precipitation13%
Record high94° (2017)
Record low42° (1965)
Sun, 3078° / 56°0.03Climate normal
78 °Climate normal

Medical Lake, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high78°
Average low56°
Average precipitation0.03 in
Chance of precipitation12%
Record high93° (1967)
Record low43° (1965)
Mon, 3177° / 55°0.02Climate normal
77 °Climate normal

Medical Lake, Monday, 31 August

Climate normal for this date — 60-year average.

Average high77°
Average low55°
Average precipitation0.02 in
Chance of precipitation17%
Record high101° (2022)
Record low41° (1964)
Tue, 0178° / 55°0.02Climate normal
78 °Climate normal

Medical Lake, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high78°
Average low55°
Average precipitation0.02 in
Chance of precipitation10%
Record high96° (2025)
Record low42° (1999)
Wed, 0277° / 54°0.02Climate normal
77 °Climate normal

Medical Lake, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high77°
Average low54°
Average precipitation0.02 in
Chance of precipitation10%
Record high99° (2025)
Record low44° (1999)
Thu, 0378° / 54°0.02Climate normal
78 °Climate normal

Medical Lake, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high78°
Average low54°
Average precipitation0.02 in
Chance of precipitation13%
Record high99° (1988)
Record low43° (1980)
Fri, 0478° / 54°0.01Climate normal
78 °Climate normal

Medical Lake, Friday, 4 September

Climate normal for this date — 60-year average.

Average high78°
Average low54°
Average precipitation0.01 in
Chance of precipitation12%
Record high97° (1988)
Record low43° (2015)
Sat, 0577° / 54°0.02Climate normal
77 °Climate normal

Medical Lake, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high77°
Average low54°
Average precipitation0.02 in
Chance of precipitation7%
Record high95° (1988)
Record low43° (1969)
Sun, 0676° / 53°0.02Climate normal
76 °Climate normal

Medical Lake, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high76°
Average low53°
Average precipitation0.02 in
Chance of precipitation15%
Record high93° (2024)
Record low39° (1960)
Mon, 0776° / 53°0.02Climate normal
76 °Climate normal

Medical Lake, Monday, 7 September

Climate normal for this date — 60-year average.

Average high76°
Average low53°
Average precipitation0.02 in
Chance of precipitation10%
Record high94° (2024)
Record low41° (1992)

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 Medical Lake, 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 Medical Lake, 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.