Weather tomorrow: Sequim

Forecast for tomorrow, 28 September: overcast. The daily air temperature range is 9 to 16 °C. Chance of precipitation tomorrow according to the daily forecast: 12%. Forecast precipitation amount: 0 mm. Wind from the south at 2.2 m/s.

monday 28 september

Overcast

Overcast, Precipitation probability 12%, Sunrise 07:08, Sunset 18:57, 28.09.2026

+16°

+9°

Sunset 18:57

G/m activity 2

Precipitation probability 12%

Precipitation 0.0 mm

Wind 2.2 m/s

Pressure 1009.3 hPa

Index UV 3

Humidity 60%

Sunrise 07:08

Moon Waning Gibbous

Sunrise 07:08

Sunset 18:57

G/m activity 2

Moon Waning Gibbous

Overcast
night
+9°
Overcast
morning
+10°
Overcast
day
+15°
Overcast
evening
+12°
Time
Description
Temperature
Precipitation probability
Precipitation
Wind

00:00

Overcast

9°

18 %
-

SW

1.7 m/s

01:00

Overcast

9°

19 %
-

SW

1.4 m/s

02:00

Overcast

9°

18 %
-

SW

1.1 m/s

03:00

Overcast

9°

17 %
-

S

1.7 m/s

04:00

Overcast

10°

16 %
-

S

1.4 m/s

05:00

Overcast

10°

15 %
-

S

1.1 m/s

06:00

Overcast

10°

15 %
-

SW

0.8 m/s

07:00

Overcast

9°

16 %
-

SW

0.8 m/s

08:00

Overcast

9°

15 %
-

SW

0.8 m/s

09:00

Overcast

11°

13 %
-

E

0.3 m/s

10:00

Partly cloudy

12°

5 %
-

NE

1.1 m/s

11:00

Cloudy

14°

9 %
-

E

1.9 m/s

12:00

Overcast

15°

11 %
-

NE

1.9 m/s

13:00

Cloudy

15°

6 %
-

NE

2.2 m/s

14:00

Overcast

16°

11 %
-

NE

1.9 m/s

15:00

Overcast

16°

11 %
-

NE

1.9 m/s

16:00

Overcast

15°

12 %
-

NE

1.7 m/s

17:00

Overcast

14°

14 %
-

N

1.4 m/s

18:00

Overcast

12°

18 %
-

N

0.8 m/s

19:00

Overcast

11°

24 %
-

SW

0.8 m/s

20:00

Overcast

11°

22 %
-

SW

1.4 m/s

21:00

Overcast

11°

21 %
-

S

1.4 m/s

22:00

Partly cloudy

11°

11 %
-

S

1.7 m/s

23:00

Partly cloudy

10°

13 %
-

S

1.7 m/s

What is the atmospheric pressure in Sequim tomorrow?

Pressure adjusted for location elevation. Location elevation: 57 m relative to sea level

Forecast for 28.09.2026 · Local time

Pressure: 1006.6–1010.6 hPa.

Minimum: 1006.6 hPa23:00

Maximum: 1010.6 hPa00:00–13:00

Largest change over 3 hours: −2.7 hPa · 13:00–16:00
First of 2 intervals with the same change magnitude shown.

hPa · Change over the previous 3 hours

1010.6 00:00 —
1010.6 01:00 —
1010.6 02:00 —
1010.6 03:00 0
1010.6 04:00 0
1010.6 05:00 0
1010.6 06:00 0
1010.6 07:00 0
1010.6 08:00 0
1010.6 09:00 0
1010.6 10:00 0
1010.6 11:00 0
1010.6 12:00 0
1010.6 13:00 0
1009.3 14:00 −1.3
1009.3 15:00 −1.3
1007.9 16:00 −2.7
1009.3 17:00 0
1009.3 18:00 0
1009.3 19:00 +1.3
1009.3 20:00 0
1007.9 21:00 −1.3
1007.9 22:00 −1.3
1006.6 23:00 −2.7

Colours show pressure relative to this day’s range

Lower · 1006.6 Scale midpoint · 1008.6 Higher · 1010.6 Largest change over 3 hours

What is the chance of precipitation in Sequim tomorrow?

Chance of precipitation tomorrow according to the daily forecast: 12%.

Precipitation for tomorrow

Hourly precipitation forecast
00:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 18%
01:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 19%
02:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 18%
03:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 17%
04:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 16%
05:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 15%
06:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 15%
07:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 16%
08:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 15%
09:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 13%
10:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 5%
11:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 9%
12:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 11%
13:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 6%
14:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 11%
15:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 11%
16:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 12%
17:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 14%
18:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 18%
19:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 24%
20:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 22%
21:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 21%
22:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 11%
23:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 13%

Sequim weather tomorrow: morning, afternoon and evening

Morning: overcast, +10 °C. Afternoon: overcast, +15 °C. Evening: overcast, +12 °C.

According to the hourly forecast, tomorrow's highest temperature is expected from 14:00 to 15:00, at around +16 °C. Times are local.

Tomorrow's strongest winds are expected at 13:00 (from the northeast). The lightest winds are expected at 09:00 (from the east). Times are local.

Temperature and wind for tomorrow

+9° +9° +10° +11° +15° +16° +12° +11° 1.7 m/s 1.7 m/s 0.8 m/s 0.3 m/s 1.9 m/s 1.9 m/s 0.8 m/s 1.4 m/s
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
- Wind direction and speed, m/s
- Temperature, °C

What geomagnetic activity is forecast for Sequim tomorrow?

The highest forecast Kp index for tomorrow is 2.

Magnetic storm tomorrow

00:00 2
03:00 2
06:00 2
09:00 1
12:00 1
15:00 2
18:00 2
21:00 1

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