10-day forecast for Harper, WA: 34° to 59°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
59°
Best day: Monday, October 26
58° · 0.42 in
Worst day: Sunday, October 25
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2659° / 44°0.04
Morning47°feels 47°
Afternoon59°feels 57°
Evening52°feels 51°
Overnight46°feels 45°
59 °
Harper, Monday, 26 October
Light rain. High 59°, low 44°.
Pressure30.03 inHg
Wind3.2 mph S
Humidity77%
Visibility6.2 mi
Dew point48°
Tue, 2758° / 47°0.24
Morning47°feels 46°
Afternoon56°feels 55°
Evening50°feels 44°
Overnight48°feels 48°
58 °
Harper, Tuesday, 27 October
Rain. High 58°, low 47°.
Pressure30.00 inHg
Wind7.4 mph S
Humidity88%
Visibility6.2 mi
Dew point48°
Wed, 2853° / 44°0.04
Morning44°feels 39°
Afternoon53°feels 51°
Evening46°feels 42°
Overnight47°feels 43°
53 °
Harper, Wednesday, 28 October
Light rain. High 53°, low 44°.
Pressure29.94 inHg
Wind13.4 mph SW
Humidity73%
Visibility6.2 mi
Dew point42°
Thu, 2950° / 44°0.3
Morning45°feels 42°
Afternoon47°feels 47°
Evening47°feels 47°
Overnight45°feels 39°
50 °
Harper, Thursday, 29 October
Light rain. High 50°, low 44°.
Pressure30.03 inHg
Wind10.4 mph S
Humidity90%
Visibility—
Dew point43°
Fri, 3048° / 40°0.16
Morning44°feels 40°
Afternoon46°feels 44°
Evening46°feels 46°
Overnight40°feels 38°
48 °
Harper, Friday, 30 October
Light rain. High 48°, low 40°.
Pressure29.97 inHg
Wind6.9 mph N
Humidity91%
Visibility—
Dew point43°
Sat, 3153° / 37°0
Morning41°feels 41°
Afternoon47°feels 47°
Evening48°feels 47°
Overnight39°feels 37°
53 °
Harper, Saturday, 31 October
Clear. High 53°, low 37°.
Pressure30.12 inHg
Wind4.7 mph N
Humidity77%
Visibility—
Dew point39°
Sun, 0150° / 38°0
Morning41°feels 36°
Afternoon47°feels 42°
Evening45°feels 43°
Overnight38°feels 38°
50 °
Harper, Sunday, 1 November
Partly cloudy. High 50°, low 38°.
Pressure29.83 inHg
Wind10.4 mph N
Humidity67%
Visibility—
Dew point35°
Mon, 0253° / 34°0
Morning38°feels 37°
Afternoon46°feels 46°
Evening48°feels 48°
Overnight42°feels 41°
53 °
Harper, Monday, 2 November
Mostly clear. High 53°, low 34°.
Pressure30.24 inHg
Wind4.1 mph S
Humidity67%
Visibility—
Dew point34°
Tue, 0355° / 42°0.06
Morning45°feels 44°
Afternoon48°feels 46°
Evening50°feels 49°
Overnight46°feels 45°
55 °
Harper, Tuesday, 3 November
Light rain. High 55°, low 42°.
Pressure30.00 inHg
Wind10.3 mph S
Humidity76%
Visibility—
Dew point40°
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 Harper, 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.