Current weather conditions and 15 day weather forecast for Lynden Airport, Washington, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 20 September 2026 Sunday 13.5 ° C / 56.3°F ![]() Clear |
Feels Like : 13.5 ° C / 56.3°F Humidity : % 91 Pressure : 1018 mb Wind Speed : 3.6 kmph / 2.2 miles from SSE ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 September 2026 Saturday | Overcast |
10.7 ° C (51.2°F) |
21.2 ° C (70.2°F) |
15 ° C (59°F) |
% 78 | 15% | 3.7 | Sunrise:06:52 AM Sunset: 07:14 PM |
Moonrise:04:37 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 20 September 2026 Sunday | Cloudy |
10.1 ° C (50.1°F) |
23.8 ° C (74.9°F) |
15.3 ° C (59.6°F) |
% 74 | 12% | 4.3 | Sunrise:06:53 AM Sunset: 07:12 PM |
Moonrise:05:07 PM Moonset: 12:16 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Sunny |
10.1 ° C (50.2°F) |
21.6 ° C (70.9°F) |
14.8 ° C (58.7°F) |
% 73 | 8% | 4.1 | Sunrise:06:55 AM Sunset: 07:10 PM |
Moonrise:05:30 PM Moonset: 01:25 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Sunny |
10.5 ° C (50.8°F) |
19.9 ° C (67.8°F) |
14 ° C (57.2°F) |
% 64 | 8% | 3.3 | Sunrise:06:56 AM Sunset: 07:08 PM |
Moonrise:05:49 PM Moonset: 02:35 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Overcast |
11.2 ° C (52.1°F) |
17.6 ° C (63.7°F) |
13.3 ° C (56°F) |
% 67 | 46% | 2.4 | Sunrise:06:57 AM Sunset: 07:06 PM |
Moonrise:06:04 PM Moonset: 03:45 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Overcast |
8.7 ° C (47.7°F) |
18.3 ° C (64.9°F) |
12.7 ° C (54.8°F) |
% 69 | 16% | 4 | Sunrise:06:59 AM Sunset: 07:04 PM |
Moonrise:06:17 PM Moonset: 04:53 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Light rain shower |
7.8 ° C (46°F) |
9.7 ° C (49.4°F) |
8.7 ° C (47.7°F) |
% 88 | 89% | 2 | Sunrise:07:00 AM Sunset: 07:02 PM |
Moonrise:06:31 PM Moonset: 06:02 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Sunny |
6.9 ° C (44.3°F) |
18.7 ° C (65.7°F) |
11.7 ° C (53°F) |
% 67 | 9% | 5 | Sunrise:07:02 AM Sunset: 06:59 PM |
Moonrise:06:44 PM Moonset: 07:12 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Overcast |
6.1 ° C (43°F) |
19.8 ° C (67.7°F) |
11.5 ° C (52.8°F) |
% 63 | 10% | 5 | Sunrise:07:03 AM Sunset: 06:57 PM |
Moonrise:06:59 PM Moonset: 08:23 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Moderate or heavy rain shower |
8.9 ° C (48°F) |
11.4 ° C (52.5°F) |
10.6 ° C (51°F) |
% 79 | 87% | 3 | Sunrise:07:05 AM Sunset: 06:55 PM |
Moonrise:07:17 PM Moonset: 09:37 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Light rain shower |
8.8 ° C (47.9°F) |
12 ° C (53.6°F) |
10.3 ° C (50.6°F) |
% 94 | 93% | 3 | Sunrise:07:06 AM Sunset: 06:53 PM |
Moonrise:07:40 PM Moonset: 10:54 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Patchy rain nearby |
8.1 ° C (46.6°F) |
15.5 ° C (59.9°F) |
10.9 ° C (51.7°F) |
% 82 | 25% | 4 | Sunrise:07:08 AM Sunset: 06:51 PM |
Moonrise:08:11 PM Moonset: 12:12 PM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Sunny |
6.2 ° C (43.2°F) |
17.9 ° C (64.2°F) |
11 ° C (51.8°F) |
% 75 | 7% | 5 | Sunrise:07:09 AM Sunset: 06:49 PM |
Moonrise:08:54 PM Moonset: 01:26 PM Moon Phase ( Last Quarter ) |
|
| 02 October 2026 Friday | Sunny |
7.6 ° C (45.7°F) |
20.2 ° C (68.4°F) |
12.5 ° C (54.4°F) |
% 62 | 5% | 6 | Sunrise:07:11 AM Sunset: 06:47 PM |
Moonrise:09:52 PM Moonset: 02:33 PM Moon Phase ( Last Quarter ) |
|