10-day forecast for Harper, WA: 39° to 66°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Wednesday, November 11
54° · 0.85 in
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0953° / 44°0.41
Morning47°feels 47°
Afternoon50°feels 50°
Evening52°feels 52°
Overnight46°feels 44°
53 °
Harper, Monday, 9 November
Rain. High 53°, low 44°.
Pressure29.94 inHg
Wind2.9 mph SW
Humidity72%
Visibility2.6 mi
Dew point42°
Tue, 1056° / 49°0.84
Morning52°feels 51°
Afternoon54°feels 54°
Evening55°feels 54°
Overnight49°feels 45°
56 °
Harper, Tuesday, 10 November
Rain. High 56°, low 49°.
Pressure30.06 inHg
Wind9.2 mph SE
Humidity97%
Visibility4.5 mi
Dew point52°
Wed, 1166° / 55°0.02
Morning58°feels 57°
Afternoon66°feels 65°
Evening56°feels 55°
Overnight55°feels 55°
66 °
Harper, Wednesday, 11 November
Light rain. High 66°, low 55°.
Pressure29.94 inHg
Wind6.9 mph S
Humidity66%
Visibility6.2 mi
Dew point52°
Thu, 1260° / 51°0
Morning53°feels 52°
Afternoon59°feels 58°
Evening56°feels 56°
Overnight54°feels 53°
60 °
Harper, Thursday, 12 November
Overcast. High 60°, low 51°.
Pressure29.80 inHg
Wind9.4 mph S
Humidity74%
Visibility6.2 mi
Dew point50°
Fri, 1354° / 48°0.85
Morning50°feels 47°
Afternoon54°feels 53°
Evening51°feels 49°
Overnight49°feels 43°
54 °
Harper, Friday, 13 November
Rain. High 54°, low 48°.
Pressure29.38 inHg
Wind17.1 mph S
Humidity93%
Visibility—
Dew point51°
Sat, 1451° / 47°0.33
Morning49°feels 44°
Afternoon50°feels 49°
Evening49°feels 47°
Overnight47°feels 46°
51 °
Harper, Saturday, 14 November
Light rain. High 51°, low 47°.
Pressure29.59 inHg
Wind17.2 mph S
Humidity96%
Visibility—
Dew point49°
Sun, 1548° / 46°0.8
Morning47°feels 47°
Afternoon48°feels 47°
Evening47°feels 46°
Overnight46°feels 44°
48 °
Harper, Sunday, 15 November
Rain. High 48°, low 46°.
Pressure29.68 inHg
Wind5.9 mph S
Humidity96%
Visibility—
Dew point47°
Mon, 1651° / 42°0.13
Morning46°feels 44°
Afternoon47°feels 45°
Evening47°feels 46°
Overnight42°feels 41°
51 °
Harper, Monday, 16 November
Light rain. High 51°, low 42°.
Pressure30.12 inHg
Wind5.7 mph SW
Humidity90%
Visibility—
Dew point44°
Tue, 1750° / 39°0
Morning41°feels 40°
Afternoon46°feels 42°
Evening45°feels 40°
Overnight41°feels 37°
50 °
Harper, Tuesday, 17 November
Mostly clear. High 50°, low 39°.
Pressure30.33 inHg
Wind9 mph N
Humidity85%
Visibility—
Dew point41°
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.