10-day forecast for Grinnell, WA: 34° to 62°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
62°
Best day: Thursday, November 12
50° · 0.15 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 0452° / 35°0
Morning38°feels 38°
Afternoon52°feels 49°
Evening41°feels 41°
Overnight36°feels 34°
52 °
Grinnell, Wednesday, 4 November
Mostly clear. High 52°, low 35°.
Pressure30.09 inHg
Wind1 mph S
Humidity60%
Visibility6.2 mi
Dew point36°
Thu, 0550° / 34°0.15
Morning43°feels 38°
Afternoon50°feels 45°
Evening37°feels 34°
Overnight39°feels 35°
50 °
Grinnell, Thursday, 5 November
Light rain. High 50°, low 34°.
Pressure30.21 inHg
Wind11.2 mph W
Humidity68%
Visibility6.2 mi
Dew point39°
Fri, 0650° / 36°0
Morning41°feels 35°
Afternoon51°feels 48°
Evening47°feels 43°
Overnight36°feels 30°
50 °
Grinnell, Friday, 6 November
Overcast. High 50°, low 36°.
Pressure30.21 inHg
Wind7.7 mph SE
Humidity64%
Visibility6.2 mi
Dew point36°
Sat, 0762° / 45°0.01
Morning48°feels 44°
Afternoon54°feels 52°
Evening55°feels 53°
Overnight47°feels 44°
62 °
Grinnell, Saturday, 7 November
Light rain. High 62°, low 45°.
Pressure30.09 inHg
Wind10.1 mph SE
Humidity59%
Visibility—
Dew point38°
Sun, 0853° / 41°0.11
Morning50°feels 46°
Afternoon47°feels 42°
Evening48°feels 44°
Overnight43°feels 40°
53 °
Grinnell, Sunday, 8 November
Light rain. High 53°, low 41°.
Pressure30.09 inHg
Wind18.4 mph SW
Humidity87%
Visibility—
Dew point44°
Mon, 0951° / 37°0.01
Morning40°feels 37°
Afternoon47°feels 43°
Evening46°feels 44°
Overnight38°feels 37°
51 °
Grinnell, Monday, 9 November
Light rain. High 51°, low 37°.
Pressure30.12 inHg
Wind7 mph E
Humidity53%
Visibility—
Dew point29°
Tue, 1055° / 37°0
Morning40°feels 38°
Afternoon49°feels 47°
Evening48°feels 48°
Overnight42°feels 38°
55 °
Grinnell, Tuesday, 10 November
Mostly clear. High 55°, low 37°.
Pressure30.27 inHg
Wind5.4 mph SE
Humidity61%
Visibility—
Dew point34°
Wed, 1160° / 40°0
Morning44°feels 40°
Afternoon53°feels 50°
Evening52°feels 49°
Overnight44°feels 41°
60 °
Grinnell, Wednesday, 11 November
Clear. High 60°, low 40°.
Pressure30.15 inHg
Wind6.6 mph E
Humidity45%
Visibility—
Dew point30°
Thu, 1262° / 43°0
Morning47°feels 43°
Afternoon56°feels 53°
Evening54°feels 51°
Overnight50°feels 46°
62 °
Grinnell, Thursday, 12 November
Overcast. High 62°, low 43°.
Pressure29.85 inHg
Wind10.4 mph SE
Humidity38%
Visibility—
Dew point29°
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.