10-day forecast for Diamond Lake, WA: 52° to 96°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
96°
Best day: Saturday, August 15
79°
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1079° / 53°0
Morning58°feels 55°
Afternoon78°feels 77°
Evening66°feels 64°
Overnight57°feels 54°
79 °
Diamond Lake, Monday, 10 August
Overcast. High 79°, low 53°.
Pressure29.88 inHg
Wind7.6 mph SW
Humidity23%
Visibility6.2 mi
Dew point40°
Tue, 1188° / 55°0
Morning68°feels 66°
Afternoon87°feels 84°
Evening72°feels 70°
Overnight59°feels 57°
88 °
Diamond Lake, Tuesday, 11 August
Clear. High 88°, low 55°.
Pressure29.91 inHg
Wind7.9 mph SW
Humidity22%
Visibility6.2 mi
Dew point40°
Wed, 1287° / 56°0
Morning66°feels 64°
Afternoon87°feels 84°
Evening72°feels 70°
Overnight59°feels 57°
87 °
Diamond Lake, Wednesday, 12 August
Overcast. High 87°, low 56°.
Pressure29.83 inHg
Wind4.3 mph S
Humidity26%
Visibility6.2 mi
Dew point45°
Thu, 1387° / 52°0.01
Morning59°feels 59°
Afternoon78°feels 77°
Evening80°feels 77°
Overnight56°feels 55°
87 °
Diamond Lake, Thursday, 13 August
Light rain. High 87°, low 52°.
Pressure29.85 inHg
Wind6.1 mph NE
Humidity43%
Visibility—
Dew point49°
Fri, 1489° / 52°0
Morning60°feels 59°
Afternoon82°feels 80°
Evening83°feels 80°
Overnight61°feels 59°
89 °
Diamond Lake, Friday, 14 August
Clear. High 89°, low 52°.
Pressure29.88 inHg
Wind5.7 mph NW
Humidity33%
Visibility—
Dew point45°
Sat, 1596° / 56°0
Morning65°feels 62°
Afternoon89°feels 85°
Evening89°feels 85°
Overnight66°feels 64°
96 °
Diamond Lake, Saturday, 15 August
Partly cloudy. High 96°, low 56°.
Pressure29.94 inHg
Wind5.6 mph SW
Humidity19%
Visibility—
Dew point37°
Sun, 1696° / 61°0
Morning69°feels 67°
Afternoon91°feels 87°
Evening92°feels 88°
Overnight70°feels 69°
96 °
Diamond Lake, Sunday, 16 August
Mostly clear. High 96°, low 61°.
Pressure29.94 inHg
Wind10.8 mph SW
Humidity21%
Visibility—
Dew point41°
Mon, 1790° / 64°0
Morning69°feels 67°
Afternoon84°feels 81°
Evening86°feels 82°
Overnight65°feels 63°
90 °
Diamond Lake, Monday, 17 August
Clear. High 90°, low 64°.
Pressure29.94 inHg
Wind15 mph SW
Humidity23%
Visibility—
Dew point39°
Tue, 1888° / 56°0
Morning63°feels 61°
Afternoon81°feels 80°
Evening84°feels 81°
Overnight64°feels 62°
88 °
Diamond Lake, Tuesday, 18 August
Clear. High 88°, low 56°.
Pressure30.06 inHg
Wind6.7 mph SW
Humidity26%
Visibility—
Dew point38°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Diamond Lake, WA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.