How is the weather in Sylvan, WA?

At 12:40 AM on Wed, Sep 17, 2025 it is clear and 67 degrees Fahrenheit, feeling like 67 degrees.

Sylvan, WA Weather Forecast and Current Conditions

67°F
Feels Like 67°F

Humidity 59% Dew Point 52°F Wind WNW 1 MPH Gusts 3 Barometer 29.98 in.761.5 mm

Solar Rad 0 w/m2 UV Index 0

Report from 1.9 miles E of central Sylvan at 12:40 AM Wed, Sep 17, 2025

Current Weather

67°F
Feels Like 67°F

Humidity 59% Dew Point 52°F Wind WNW 1 MPH Gusts 3 Barometer 29.98 in.761.5 mm

Solar Rad 0 w/m2 UV Index 0

Report from 1.9 miles E of central Sylvan at 12:40 AM Wed, Sep 17, 2025

Forecast at a Glance

TueSep 16

56°

WedSep 17

73°

54°

ThuSep 18

71°

52°

FriSep 19

72°

52°

SatSep 20

50%

65°

58°

SunSep 21

70%

67°

54°

MonSep 22

30%

68°

55°

This Date in Weather History

1987 - Thunderstorms produced large hail, damaging winds, and heavy rain in the northeastern U.S. Heavy rain in southwestern Pennsylvania forced evacuation of twenty homes along Four Mile Run Creek, near Darlington. Harrisburg PA established a record for the date with 2.11 inches of rain. A cold front in the central U.S. brought freezing temperatures to parts of Montana and Wyoming.

Sylvan 7 Day Weather Forecast Details

Tuesday Sep 16

Night: Clear. Low around 56, with temperatures rising to around 58 overnight. South southwest wind 1 to 6 mph.

Wednesday Sep 17

Day: Sunny, with a high near 73. West southwest wind 6 to 9 mph.

Night: Partly cloudy. Low around 54, with temperatures rising to around 56 overnight. North northeast wind 3 to 9 mph.

Thursday Sep 18

Day: Mostly sunny, with a high near 71. North northeast wind 3 to 9 mph.

Night: Mostly clear, with a low around 52. North wind 3 to 9 mph.

Friday Sep 19

Day: Sunny, with a high near 72.

Night: Partly cloudy, with a low around 52.

Saturday Sep 20

Day: A chance of rain after 11am. Partly sunny, with a high near 65.

Night: Rain likely. Mostly cloudy, with a low around 58.

Sunday Sep 21

Day: Rain likely. Mostly cloudy, with a high near 67.

Night: A chance of rain. Mostly cloudy, with a low around 54.

Monday Sep 22

Day: A chance of rain. Partly sunny, with a high near 68.

Night: A chance of rain. Mostly cloudy, with a low around 55.

Tuesday Sep 23

Day: A chance of rain. Partly sunny, with a high near 69.

Sun & Moon Monthly

First Light 6:20 AM

Sunrise 6:51 AM

Sunset 7:22 PM

Last Light 7:53 PM

Moonrise 1:55 AM

Moonset 5:58 PM

Moon Phase

Close Tide Stations

Arletta, Hale Passage
(2.2 miles away)

Tacoma Narrows Bridge
(3.9 miles away)

Horsehead Bay, Carr Inlet
(4.3 miles away)

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Weather Near Sylvan

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Contiguous United States Extremes

Tue's High Temperature
111 at Death Valley, CA

Tue's Low Temperature
21 at 14 Miles West-southwest Of Mackay, ID and Peter Sinks, UT

Weather Folklore

When frogs jump across the road, they are looking for rain.

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