Happy Valley

Kalawao County, Oregon, United States

Unlock Minute-by-Minute Forecast

See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.

Current Weather

13°

Partly Cloudy

Feels Like: 13°

Min: 11°

Max: 19°

The next few hours will be overcast, with today reaching 19°C and dropping to 12°C. The coming days will be clear throughout the day.

Does this forecast seem accurate?

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

13° 12° 12° 11° 11° 11° 11° 11° 12° 14° 16° 17° 17° 18° 19° 19° 19° 19° 19° 18° 17° 16° 15° 15°
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
Today

Daylight Hours

06:55

Sunrise

19:13

Sunset

12 hours 18 minutes of sunlight today

Moon

Waxing Crescent

12:11

Moonrise

20:34

Moonset

Daily Forecast

Today

11°
19°

Wednesday

11°
26°

Thursday

13°
27°

Friday

13°
25°

Saturday

13°
27°

Sunday

13°
26°

Monday

13°
21°

Tuesday

12°
20°

Wednesday

16°

Thursday

23°

Air Quality Data Available

Upgrade to access real-time air quality data for Happy Valley.

UV Index

No protection needed
0 Low
Low Extreme

Humidity

78% Humid
Low High

Weather in Happy Valley today, September 15, 2026

Happy Valley looks cloudy on September 15, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. Cloud leads the morning, peaking close to 100% near 02:00. Sunshine has little room until later in the day.

The temperature range runs from about 11°C up to 19°C. Expect humidity between 53% and 91%, most humid near 07:00. Winds stay light, near 2.4 km/h by 16:00, so the day feels still more than breezy.

Afternoon skies stay clogged, peaking close to 100% near 12:00. The grey theme continues rather than clearing out. Visibility holds near 16.1 km, though it can fall to 15.5 km. The sun rises at 06:55 and sets at 19:13, for a total of 12 hours 18 minutes of sunlight today.

Taken together, overcast skies in Happy Valley on September 15, 2026 favour indoor or covered options, with temperatures near 19°C.

Frequently asked questions about weather in Happy Valley

How warm does it get in Happy Valley?

The warmest month in Happy Valley is August, with average high temperatures of 30°C. The average temperature during this period is around 21°C.

How cold does it get in Happy Valley?

The coldest month in Happy Valley is February, with average low temperatures of 2°C. The average temperature during this period is around 5°C.

What is the wettest time of year in Happy Valley?

The wettest month in Happy Valley is December, with an average of 261mm of precipitation.

What is the driest time of year in Happy Valley?

The driest month in Happy Valley is July, with an average of 7mm of precipitation.

View full climate insights for Happy Valley →

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)