10-day forecast for Harper, WA: 39° to 54°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
53°
Best day: Tuesday, November 3
53° · 0.35 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2753° / 46°0.18
Morning46°feels 45°
Afternoon52°feels 51°
Evening48°feels 44°
Overnight48°feels 48°
53 °
Harper, Tuesday, 27 October
Rain. High 53°, low 46°.
Pressure30.00 inHg
Wind5.4 mph S
Humidity92%
Visibility6.2 mi
Dew point47°
Wed, 2854° / 44°0.02
Morning44°feels 41°
Afternoon54°feels 52°
Evening46°feels 40°
Overnight47°feels 41°
54 °
Harper, Wednesday, 28 October
Light rain. High 54°, low 44°.
Pressure29.97 inHg
Wind8.7 mph SW
Humidity72%
Visibility6.2 mi
Dew point41°
Thu, 2951° / 43°0.27
Morning43°feels 40°
Afternoon51°feels 49°
Evening46°feels 45°
Overnight45°feels 40°
51 °
Harper, Thursday, 29 October
Light rain. High 51°, low 43°.
Pressure30.00 inHg
Wind4.5 mph S
Humidity82%
Visibility6.2 mi
Dew point42°
Fri, 3047° / 41°0.13
Morning41°feels 39°
Afternoon46°feels 43°
Evening46°feels 43°
Overnight43°feels 41°
47 °
Harper, Friday, 30 October
Light rain. High 47°, low 41°.
Pressure29.97 inHg
Wind7.9 mph S
Humidity89%
Visibility—
Dew point42°
Sat, 3146° / 39°0.17
Morning40°feels 39°
Afternoon44°feels 44°
Evening45°feels 44°
Overnight42°feels 40°
46 °
Harper, Saturday, 31 October
Light rain. High 46°, low 39°.
Pressure30.00 inHg
Wind4.3 mph S
Humidity93%
Visibility—
Dew point41°
Sun, 0150° / 42°0.05
Morning45°feels 44°
Afternoon47°feels 46°
Evening48°feels 48°
Overnight42°feels 42°
50 °
Harper, Sunday, 1 November
Light rain. High 50°, low 42°.
Pressure30.12 inHg
Wind3.6 mph SW
Humidity85%
Visibility—
Dew point42°
Mon, 0251° / 39°0
Morning41°feels 39°
Afternoon47°feels 43°
Evening47°feels 43°
Overnight42°feels 39°
51 °
Harper, Monday, 2 November
Overcast. High 51°, low 39°.
Pressure30.18 inHg
Wind9.3 mph N
Humidity73%
Visibility—
Dew point37°
Tue, 0353° / 41°0
Morning43°feels 41°
Afternoon48°feels 48°
Evening49°feels 47°
Overnight42°feels 40°
53 °
Harper, Tuesday, 3 November
Overcast. High 53°, low 41°.
Pressure29.85 inHg
Wind4.1 mph N
Humidity61%
Visibility—
Dew point34°
Wed, 0453° / 43°0.35
Morning44°feels 44°
Afternoon46°feels 45°
Evening52°feels 52°
Overnight47°feels 47°
53 °
Harper, Wednesday, 4 November
Rain. High 53°, low 43°.
Pressure29.71 inHg
Wind8.3 mph S
Humidity95%
Visibility—
Dew point43°
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.