10-day forecast for Markham, WA: 43° to 68°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Friday, October 16
58° · 0.04 in
Worst day: Sunday, October 18
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1160° / 44°0
Morning44°feels 41°
Afternoon60°feels 59°
Evening53°feels 52°
Overnight46°feels 45°
60 °
Markham, Sunday, 11 October
Clear. High 60°, low 44°.
Pressure30.00 inHg
Wind2.9 mph NE
Humidity65%
Visibility6.2 mi
Dew point45°
Mon, 1257° / 43°0
Morning43°feels 41°
Afternoon57°feels 55°
Evening51°feels 50°
Overnight46°feels 46°
57 °
Markham, Monday, 12 October
Clear. High 57°, low 43°.
Pressure30.06 inHg
Wind1 mph W
Humidity59%
Visibility4.2 mi
Dew point41°
Tue, 1356° / 44°0
Morning44°feels 44°
Afternoon56°feels 55°
Evening51°feels 50°
Overnight48°feels 48°
56 °
Markham, Tuesday, 13 October
Partly cloudy. High 56°, low 44°.
Pressure30.15 inHg
Wind0.7 mph NW
Humidity79%
Visibility—
Dew point46°
Wed, 1459° / 48°0
Morning51°feels 51°
Afternoon58°feels 57°
Evening54°feels 54°
Overnight50°feels 50°
59 °
Markham, Wednesday, 14 October
Clear. High 59°, low 48°.
Pressure30.21 inHg
Wind5.7 mph W
Humidity78%
Visibility—
Dew point50°
Thu, 1557° / 47°0
Morning51°feels 50°
Afternoon56°feels 55°
Evening48°feels 46°
Overnight47°feels 44°
57 °
Markham, Thursday, 15 October
Overcast. High 57°, low 47°.
Pressure30.21 inHg
Wind6.8 mph NE
Humidity77%
Visibility—
Dew point49°
Fri, 1668° / 48°0
Morning55°feels 51°
Afternoon66°feels 64°
Evening56°feels 54°
Overnight52°feels 49°
68 °
Markham, Friday, 16 October
Overcast. High 68°, low 48°.
Pressure30.24 inHg
Wind12.1 mph E
Humidity39%
Visibility—
Dew point40°
Sat, 1764° / 48°0
Morning52°feels 50°
Afternoon62°feels 60°
Evening54°feels 52°
Overnight53°feels 52°
64 °
Markham, Saturday, 17 October
Overcast. High 64°, low 48°.
Pressure30.09 inHg
Wind5.9 mph E
Humidity40%
Visibility—
Dew point37°
Sun, 1858° / 53°0.04
Morning54°feels 54°
Afternoon57°feels 56°
Evening55°feels 55°
Overnight55°feels 54°
58 °
Markham, Sunday, 18 October
Light rain. High 58°, low 53°.
Pressure30.15 inHg
Wind8.1 mph SW
Humidity79%
Visibility—
Dew point51°
Mon, 1957° / 50°0.03
Morning52°feels 52°
Afternoon56°feels 55°
Evening53°feels 52°
Overnight53°feels 53°
57 °
Markham, Monday, 19 October
Light rain. High 57°, low 50°.
Pressure30.03 inHg
Wind11.4 mph S
Humidity70%
Visibility—
Dew point47°
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 Markham, 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.