10-day forecast for Hamilton, WA: 52° to 90°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Friday, August 14
75°
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1078° / 52°0
Morning58°feels 56°
Afternoon76°feels 76°
Evening69°feels 69°
Overnight56°feels 56°
78 °
Hamilton, Monday, 10 August
Mostly clear. High 78°, low 52°.
Pressure30.06 inHg
Wind5.7 mph W
Humidity49%
Visibility6.2 mi
Dew point51°
Tue, 1180° / 54°0
Morning64°feels 63°
Afternoon79°feels 79°
Evening67°feels 67°
Overnight59°feels 58°
80 °
Hamilton, Tuesday, 11 August
Clear. High 80°, low 54°.
Pressure30.09 inHg
Wind6.3 mph W
Humidity49%
Visibility6.2 mi
Dew point52°
Wed, 1278° / 56°0
Morning64°feels 64°
Afternoon78°feels 78°
Evening69°feels 69°
Overnight59°feels 58°
78 °
Hamilton, Wednesday, 12 August
Partly cloudy. High 78°, low 56°.
Pressure30.00 inHg
Wind5.9 mph W
Humidity53%
Visibility6.2 mi
Dew point53°
Thu, 1385° / 59°0
Morning67°feels 67°
Afternoon83°feels 82°
Evening70°feels 71°
Overnight61°feels 61°
85 °
Hamilton, Thursday, 13 August
Clear. High 85°, low 59°.
Pressure29.85 inHg
Wind6.9 mph W
Humidity37%
Visibility—
Dew point53°
Fri, 1490° / 62°0
Morning75°feels 74°
Afternoon87°feels 84°
Evening71°feels 71°
Overnight68°feels 68°
90 °
Hamilton, Friday, 14 August
Clear. High 90°, low 62°.
Pressure29.85 inHg
Wind6 mph W
Humidity27%
Visibility—
Dew point49°
Sat, 1585° / 62°0
Morning75°feels 74°
Afternoon82°feels 82°
Evening70°feels 70°
Overnight67°feels 68°
85 °
Hamilton, Saturday, 15 August
Overcast. High 85°, low 62°.
Pressure29.97 inHg
Wind5.5 mph W
Humidity40%
Visibility—
Dew point56°
Sun, 1686° / 61°0
Morning74°feels 74°
Afternoon83°feels 81°
Evening68°feels 67°
Overnight65°feels 65°
86 °
Hamilton, Sunday, 16 August
Overcast. High 86°, low 61°.
Pressure30.03 inHg
Wind6.3 mph W
Humidity34%
Visibility—
Dew point52°
Mon, 1780° / 59°0
Morning70°feels 69°
Afternoon78°feels 77°
Evening65°feels 65°
Overnight62°feels 61°
80 °
Hamilton, Monday, 17 August
Overcast. High 80°, low 59°.
Pressure30.12 inHg
Wind7.2 mph W
Humidity38%
Visibility—
Dew point50°
Tue, 1882° / 59°0
Morning70°feels 69°
Afternoon80°feels 79°
Evening68°feels 68°
Overnight64°feels 64°
82 °
Hamilton, Tuesday, 18 August
Partly cloudy. High 82°, low 59°.
Pressure30.12 inHg
Wind5.8 mph W
Humidity40%
Visibility—
Dew point53°
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 Hamilton, 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.