10-day forecast for Marengo, WA: 36° to 55°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
55°
Best day: Tuesday, October 27
47° · 0.96 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2755° / 43°0.01
Morning45°feels 39°
Afternoon55°feels 53°
Evening48°feels 42°
Overnight45°feels 39°
55 °
Marengo, Tuesday, 27 October
Light rain. High 55°, low 43°.
Pressure29.97 inHg
Wind14.9 mph SW
Humidity60%
Visibility6.2 mi
Dew point40°
Wed, 2853° / 43°0.11
Morning44°feels 38°
Afternoon53°feels 50°
Evening45°feels 40°
Overnight45°feels 38°
53 °
Marengo, Wednesday, 28 October
Light rain. High 53°, low 43°.
Pressure29.97 inHg
Wind16.5 mph SW
Humidity59%
Visibility6.2 mi
Dew point36°
Thu, 2952° / 36°0.01
Morning38°feels 34°
Afternoon52°feels 49°
Evening45°feels 45°
Overnight40°feels 36°
52 °
Marengo, Thursday, 29 October
Light rain. High 52°, low 36°.
Pressure29.97 inHg
Wind2.3 mph N
Humidity65%
Visibility6.2 mi
Dew point37°
Fri, 3049° / 38°0.02
Morning41°feels 41°
Afternoon45°feels 44°
Evening46°feels 45°
Overnight38°feels 38°
49 °
Marengo, Friday, 30 October
Light rain. High 49°, low 38°.
Pressure29.97 inHg
Wind3.1 mph NW
Humidity79%
Visibility—
Dew point38°
Sat, 3148° / 37°0.34
Morning39°feels 38°
Afternoon45°feels 44°
Evening48°feels 48°
Overnight45°feels 43°
48 °
Marengo, Saturday, 31 October
Rain. High 48°, low 37°.
Pressure30.00 inHg
Wind6.3 mph SE
Humidity81%
Visibility—
Dew point38°
Sun, 0147° / 37°0.96
Morning45°feels 43°
Afternoon40°feels 34°
Evening40°feels 35°
Overnight41°feels 37°
47 °
Marengo, Sunday, 1 November
Rain. High 47°, low 37°.
Pressure29.94 inHg
Wind12.5 mph W
Humidity96%
Visibility—
Dew point40°
Mon, 0251° / 37°0
Morning40°feels 36°
Afternoon47°feels 46°
Evening46°feels 45°
Overnight41°feels 37°
51 °
Marengo, Monday, 2 November
Clear. High 51°, low 37°.
Pressure30.12 inHg
Wind6.6 mph SE
Humidity55%
Visibility—
Dew point30°
Tue, 0348° / 39°0.04
Morning42°feels 39°
Afternoon47°feels 47°
Evening43°feels 43°
Overnight43°feels 42°
48 °
Marengo, Tuesday, 3 November
Light rain. High 48°, low 39°.
Pressure29.91 inHg
Wind5.1 mph SE
Humidity50%
Visibility—
Dew point29°
Wed, 0455° / 44°0.09
Morning48°feels 47°
Afternoon52°feels 51°
Evening55°feels 53°
Overnight53°feels 52°
55 °
Marengo, Wednesday, 4 November
Light rain. High 55°, low 44°.
Pressure29.94 inHg
Wind7.7 mph SE
Humidity81%
Visibility—
Dew point45°
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 Marengo, 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.