10-day forecast for Grinnell, WA: 37° to 65°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Wednesday, November 11
53° · 0.26 in
Worst day: Sunday, November 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0855° / 39°0.02
Morning49°feels 44°
Afternoon54°feels 52°
Evening45°feels 44°
Overnight51°feels 49°
55 °
Grinnell, Sunday, 8 November
Light rain. High 55°, low 39°.
Pressure30.12 inHg
Wind15.5 mph SW
Humidity61%
Visibility6.2 mi
Dew point39°
Mon, 0953° / 39°0.09
Morning44°feels 40°
Afternoon53°feels 51°
Evening46°feels 44°
Overnight39°feels 35°
53 °
Grinnell, Monday, 9 November
Light rain. High 53°, low 39°.
Pressure30.06 inHg
Wind2.8 mph E
Humidity79%
Visibility6.2 mi
Dew point44°
Tue, 1054° / 44°0.09
Morning47°feels 43°
Afternoon55°feels 54°
Evening48°feels 45°
Overnight48°feels 44°
54 °
Grinnell, Tuesday, 10 November
Light rain. High 54°, low 44°.
Pressure30.21 inHg
Wind6.8 mph S
Humidity84%
Visibility5.7 mi
Dew point48°
Wed, 1165° / 48°0
Morning51°feels 48°
Afternoon59°feels 57°
Evening56°feels 54°
Overnight48°feels 44°
65 °
Grinnell, Wednesday, 11 November
Partly cloudy. High 65°, low 48°.
Pressure30.09 inHg
Wind9.7 mph SE
Humidity54%
Visibility—
Dew point41°
Thu, 1265° / 48°0
Morning52°feels 49°
Afternoon60°feels 58°
Evening56°feels 54°
Overnight50°feels 47°
65 °
Grinnell, Thursday, 12 November
Overcast. High 65°, low 48°.
Pressure29.91 inHg
Wind8.9 mph SE
Humidity43%
Visibility—
Dew point37°
Fri, 1359° / 46°0
Morning49°feels 46°
Afternoon54°feels 52°
Evening53°feels 51°
Overnight49°feels 48°
59 °
Grinnell, Friday, 13 November
Overcast. High 59°, low 46°.
Pressure29.85 inHg
Wind7.8 mph SE
Humidity51%
Visibility—
Dew point36°
Sat, 1456° / 48°0
Morning51°feels 48°
Afternoon53°feels 51°
Evening52°feels 49°
Overnight48°feels 46°
56 °
Grinnell, Saturday, 14 November
Overcast. High 56°, low 48°.
Pressure29.77 inHg
Wind11.6 mph SE
Humidity51%
Visibility—
Dew point35°
Sun, 1553° / 40°0.26
Morning50°feels 49°
Afternoon52°feels 49°
Evening44°feels 38°
Overnight42°feels 39°
53 °
Grinnell, Sunday, 15 November
Light rain. High 53°, low 40°.
Pressure29.62 inHg
Wind15.4 mph SW
Humidity58%
Visibility—
Dew point38°
Mon, 1650° / 37°0.01
Morning41°feels 36°
Afternoon46°feels 42°
Evening45°feels 42°
Overnight40°feels 34°
50 °
Grinnell, Monday, 16 November
Light rain. High 50°, low 37°.
Pressure30.06 inHg
Wind11.9 mph SW
Humidity60%
Visibility—
Dew point32°
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 Grinnell, 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.