10-day forecast for Grassmere, WA: 30° to 67°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Friday, October 16
56° · 0.36 in
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1667° / 47°0
Morning47°feels 47°
Afternoon67°feels 64°
Evening54°feels 51°
Overnight49°feels 49°
67 °
Grassmere, Friday, 16 October
Overcast. High 67°, low 47°.
Pressure30.21 inHg
Wind2.8 mph E
Humidity39%
Visibility6.2 mi
Dew point37°
Sat, 1756° / 35°0.36
Morning50°feels 50°
Afternoon47°feels 46°
Evening39°feels 39°
Overnight52°feels 50°
56 °
Grassmere, Saturday, 17 October
Heavy rain. High 56°, low 35°.
Pressure30.27 inHg
Wind3.3 mph SW
Humidity91%
Visibility4.7 mi
Dew point44°
Sun, 1850° / 30°0
Morning31°feels 31°
Afternoon49°feels 49°
Evening40°feels 40°
Overnight31°feels 31°
50 °
Grassmere, Sunday, 18 October
Overcast. High 50°, low 30°.
Pressure30.18 inHg
Wind1.7 mph S
Humidity70%
Visibility0.6 mi
Dew point37°
Mon, 1949° / 35°0.05
Morning35°feels 35°
Afternoon49°feels 49°
Evening40°feels 40°
Overnight39°feels 39°
49 °
Grassmere, Monday, 19 October
Light rain. High 49°, low 35°.
Pressure29.88 inHg
Wind0.5 mph SE
Humidity61%
Visibility6.2 mi
Dew point35°
Tue, 2051° / 35°0.02
Morning39°feels 39°
Afternoon45°feels 44°
Evening46°feels 45°
Overnight36°feels 36°
51 °
Grassmere, Tuesday, 20 October
Light rain. High 51°, low 35°.
Pressure30.09 inHg
Wind3.6 mph SW
Humidity88%
Visibility—
Dew point40°
Wed, 2157° / 33°0
Morning39°feels 39°
Afternoon49°feels 49°
Evening53°feels 52°
Overnight44°feels 44°
57 °
Grassmere, Wednesday, 21 October
Mostly clear. High 57°, low 33°.
Pressure30.09 inHg
Wind2.6 mph W
Humidity60%
Visibility—
Dew point33°
Thu, 2248° / 42°0.19
Morning48°feels 47°
Afternoon47°feels 46°
Evening46°feels 44°
Overnight44°feels 44°
48 °
Grassmere, Thursday, 22 October
Light rain. High 48°, low 42°.
Pressure30.00 inHg
Wind5.7 mph SW
Humidity79%
Visibility—
Dew point42°
Fri, 2350° / 38°0.16
Morning42°feels 42°
Afternoon47°feels 46°
Evening46°feels 45°
Overnight39°feels 39°
50 °
Grassmere, Friday, 23 October
Light rain. High 50°, low 38°.
Pressure30.42 inHg
Wind4.2 mph W
Humidity81%
Visibility—
Dew point40°
Sat, 2454° / 35°0
Morning39°feels 37°
Afternoon48°feels 47°
Evening49°feels 47°
Overnight43°feels 43°
54 °
Grassmere, Saturday, 24 October
Overcast. High 54°, low 35°.
Pressure30.42 inHg
Wind3.3 mph E
Humidity54%
Visibility—
Dew point30°
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 Grassmere, 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.