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As of 01:41 PDT

Weather in Grinnell, WA

60°Current weather

Grinnell, Sunday, 9 August, 01:41

Clear. Feels like 58°. High 87°, low 58°.

Pressure29.91 inHg
Wind4.3 mph SE
Humidity44%
Visibility6.2 mi
Dew point38°

10-day forecast for Grinnell, WA: 53° to 92°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

92°
Best day: Saturday, August 15
87° · 0.15 in
Worst day: Sunday, August 16

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1085° / 53°0Clear
MorningClear65°feels 62°
AfternoonClear85°feels 82°
EveningClear73°feels 71°
OvernightClear60°feels 57°
85 °Clear

Grinnell, Monday, 10 August

Clear. High 85°, low 53°.

Pressure29.91 inHg
Wind11.5 mph W
Humidity20%
Visibility6.2 mi
Dew point36°
Tue, 1187° / 60°0Clear
MorningClear70°feels 68°
AfternoonClear85°feels 82°
EveningOvercast74°feels 73°
OvernightClear63°feels 61°
87 °Clear

Grinnell, Tuesday, 11 August

Clear. High 87°, low 60°.

Pressure29.97 inHg
Wind11 mph W
Humidity20%
Visibility6.2 mi
Dew point37°
Wed, 1286° / 62°0Clear
MorningClear71°feels 69°
AfternoonPartly cloudy86°feels 83°
EveningClear74°feels 72°
OvernightClear65°feels 62°
86 °Clear

Grinnell, Wednesday, 12 August

Clear. High 86°, low 62°.

Pressure29.83 inHg
Wind8 mph W
Humidity24%
Visibility6.2 mi
Dew point42°
Thu, 1386° / 61°0Clear
MorningClear66°feels 65°
AfternoonClear80°feels 80°
EveningClear83°feels 80°
OvernightClear67°feels 65°
86 °Clear

Grinnell, Thursday, 13 August

Clear. High 86°, low 61°.

Pressure29.80 inHg
Wind9.9 mph W
Humidity29%
Visibility—
Dew point42°
Fri, 1489° / 62°0Mostly clear
MorningMostly clear68°feels 66°
AfternoonMostly clear84°feels 81°
EveningMostly clear86°feels 82°
OvernightMostly clear68°feels 66°
89 °Mostly clear

Grinnell, Friday, 14 August

Mostly clear. High 89°, low 62°.

Pressure29.85 inHg
Wind9.4 mph W
Humidity19%
Visibility—
Dew point34°
Sat, 1592° / 65°0Clear
MorningClear71°feels 68°
AfternoonClear88°feels 84°
EveningClear88°feels 84°
OvernightClear68°feels 67°
92 °Clear

Grinnell, Saturday, 15 August

Clear. High 92°, low 65°.

Pressure29.94 inHg
Wind8.7 mph E
Humidity17%
Visibility—
Dew point34°
Sun, 1687° / 60°0.15Light rain
MorningLight rain69°feels 68°
AfternoonLight rain79°feels 79°
EveningLight rain71°feels 70°
OvernightLight rain61°feels 61°
87 °Light rain

Grinnell, Sunday, 16 August

Light rain. High 87°, low 60°.

Pressure29.91 inHg
Wind9.8 mph SE
Humidity36%
Visibility—
Dew point49°
Mon, 1774° / 57°0.05Light rain
MorningLight rain64°feels 64°
AfternoonLight rain72°feels 71°
EveningLight rain61°feels 60°
OvernightLight rain57°feels 56°
74 °Light rain

Grinnell, Monday, 17 August

Light rain. High 74°, low 57°.

Pressure29.91 inHg
Wind17.9 mph W
Humidity52%
Visibility—
Dew point53°
Tue, 1875° / 53°0Overcast
MorningOvercast57°feels 56°
AfternoonOvercast68°feels 67°
EveningOvercast73°feels 72°
OvernightOvercast61°feels 59°
75 °Overcast

Grinnell, Tuesday, 18 August

Overcast. High 75°, low 53°.

Pressure30.00 inHg
Wind11.6 mph W
Humidity51%
Visibility—
Dew point46°

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.