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As of 18:33 PDT

Weather in Issaquah, WA

53°Current weather

Issaquah, Sunday, 18 October, 18:33

Overcast. Feels like 52°. High 60°, low 40°.

Pressure29.97 inHg
Wind6 mph NE
Humidity77%
Visibility5.6 mi
Dew point46°

10-day forecast for Issaquah, WA: 40° to 64°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

64°
Best day: Wednesday, October 21
55° · 0.23 in
Worst day: Friday, October 23

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1963° / 45°0Overcast
MorningOvercast46°feels 46°
AfternoonClear62°feels 61°
EveningOvercast55°feels 55°
OvernightOvercast46°feels 46°
63 °Overcast

Issaquah, Monday, 19 October

Overcast. High 63°, low 45°.

Pressure30.00 inHg
Wind2.8 mph SW
Humidity62%
Visibility6.2 mi
Dew point45°
Tue, 2061° / 45°0Mostly clear
MorningOvercast47°feels 45°
AfternoonMostly clear61°feels 59°
EveningClear51°feels 50°
OvernightOvercast46°feels 46°
61 °Mostly clear

Issaquah, Tuesday, 20 October

Mostly clear. High 61°, low 45°.

Pressure30.06 inHg
Wind4.3 mph N
Humidity82%
Visibility6.2 mi
Dew point49°
Wed, 2164° / 41°0Clear
MorningOvercast41°feels 41°
AfternoonClear63°feels 62°
EveningOvercast52°feels 51°
OvernightMostly clear44°feels 43°
64 °Clear

Issaquah, Wednesday, 21 October

Clear. High 64°, low 41°.

Pressure29.97 inHg
Wind1.4 mph NW
Humidity69%
Visibility6.2 mi
Dew point48°
Thu, 2257° / 44°0Overcast
MorningOvercast44°feels 44°
AfternoonOvercast57°feels 56°
EveningOvercast55°feels 53°
OvernightOvercast46°feels 46°
57 °Overcast

Issaquah, Thursday, 22 October

Overcast. High 57°, low 44°.

Pressure29.91 inHg
Wind1.8 mph NW
Humidity74%
Visibility6.2 mi
Dew point46°
Fri, 2355° / 45°0.23Light rain
MorningLight rain49°feels 48°
AfternoonLight rain50°feels 48°
EveningLight rain53°feels 51°
OvernightLight rain46°feels 43°
55 °Light rain

Issaquah, Friday, 23 October

Light rain. High 55°, low 45°.

Pressure30.18 inHg
Wind7 mph S
Humidity92%
Visibility—
Dew point47°
Sat, 2458° / 44°0Overcast
MorningOvercast46°feels 44°
AfternoonOvercast49°feels 49°
EveningOvercast55°feels 52°
OvernightOvercast51°feels 48°
58 °Overcast

Issaquah, Saturday, 24 October

Overcast. High 58°, low 44°.

Pressure30.00 inHg
Wind6 mph SE
Humidity68%
Visibility—
Dew point38°
Sun, 2554° / 47°0.06Light rain
MorningLight rain49°feels 49°
AfternoonLight rain52°feels 51°
EveningLight rain53°feels 52°
OvernightLight rain47°feels 47°
54 °Light rain

Issaquah, Sunday, 25 October

Light rain. High 54°, low 47°.

Pressure30.27 inHg
Wind5.4 mph SE
Humidity82%
Visibility—
Dew point46°
Mon, 2658° / 44°0Overcast
MorningOvercast46°feels 46°
AfternoonOvercast53°feels 51°
EveningOvercast56°feels 54°
OvernightOvercast49°feels 49°
58 °Overcast

Issaquah, Monday, 26 October

Overcast. High 58°, low 44°.

Pressure30.09 inHg
Wind3.8 mph N
Humidity76%
Visibility—
Dew point43°
Tue, 2751° / 46°0.15Light rain
MorningLight rain49°feels 48°
AfternoonLight rain48°feels 47°
EveningLight rain50°feels 49°
OvernightLight rain47°feels 46°
51 °Light rain

Issaquah, Tuesday, 27 October

Light rain. High 51°, low 46°.

Pressure29.85 inHg
Wind4 mph S
Humidity88%
Visibility—
Dew point44°

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 Issaquah, 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.