10-day forecast for Grinnell, WA: 29° to 51°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
49°
Best day: Sunday, November 22
44° · 0.11 in
Worst day: Sunday, November 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1544° / 39°0.11
Morning41°feels 35°
Afternoon43°feels 38°
Evening41°feels 36°
Overnight40°feels 33°
44 °
Grinnell, Sunday, 15 November
Light rain. High 44°, low 39°.
Pressure29.94 inHg
Wind9.1 mph SE
Humidity85%
Visibility2.8 mi
Dew point41°
Mon, 1650° / 39°0.08
Morning40°feels 38°
Afternoon50°feels 47°
Evening39°feels 37°
Overnight41°feels 39°
50 °
Grinnell, Monday, 16 November
Light rain. High 50°, low 39°.
Pressure30.06 inHg
Wind4.4 mph SW
Humidity58%
Visibility6.2 mi
Dew point36°
Tue, 1742° / 33°0
Morning39°feels 37°
Afternoon42°feels 39°
Evening37°feels 37°
Overnight39°feels 37°
42 °
Grinnell, Tuesday, 17 November
Overcast. High 42°, low 33°.
Pressure30.06 inHg
Wind4.5 mph W
Humidity80%
Visibility6.2 mi
Dew point36°
Wed, 1847° / 31°0.01
Morning35°feels 28°
Afternoon45°feels 41°
Evening41°feels 38°
Overnight31°feels 25°
47 °
Grinnell, Wednesday, 18 November
Light rain. High 47°, low 31°.
Pressure30.06 inHg
Wind8.4 mph E
Humidity61%
Visibility6.2 mi
Dew point31°
Thu, 1951° / 34°0.03
Morning40°feels 36°
Afternoon46°feels 44°
Evening42°feels 39°
Overnight34°feels 30°
51 °
Grinnell, Thursday, 19 November
Light rain. High 51°, low 34°.
Pressure30.03 inHg
Wind6.4 mph E
Humidity66%
Visibility—
Dew point34°
Fri, 2040° / 29°0.08
Morning33°feels 30°
Afternoon40°feels 39°
Evening37°feels 33°
Overnight35°feels 29°
40 °
Grinnell, Friday, 20 November
Snow. High 40°, low 29°.
Pressure30.03 inHg
Wind7.1 mph E
Humidity80%
Visibility—
Dew point33°
Sat, 2147° / 36°0
Morning38°feels 32°
Afternoon42°feels 37°
Evening41°feels 37°
Overnight39°feels 34°
47 °
Grinnell, Saturday, 21 November
Overcast. High 47°, low 36°.
Pressure30.15 inHg
Wind9.1 mph SE
Humidity70%
Visibility—
Dew point33°
Sun, 2249° / 38°0
Morning40°feels 35°
Afternoon45°feels 41°
Evening44°feels 44°
Overnight40°feels 39°
49 °
Grinnell, Sunday, 22 November
Overcast. High 49°, low 38°.
Pressure30.00 inHg
Wind8.3 mph SE
Humidity58%
Visibility—
Dew point30°
Mon, 2347° / 40°0
Morning42°feels 40°
Afternoon44°feels 40°
Evening43°feels 39°
Overnight41°feels 38°
47 °
Grinnell, Monday, 23 November
Overcast. High 47°, low 40°.
Pressure30.06 inHg
Wind10.7 mph SE
Humidity71%
Visibility—
Dew point35°
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.