Honolulu, Hawaii Weather Forecast
Honolulu is in Honolulu County, Hawaii. This page has current conditions, radar, a 7-day forecast, observed rainfall and the NWS written forecast for the area.
Active Weather Alerts
7-Day Forecast for Honolulu
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Growing Conditions
Growing degree days
5,723
since Apr 1, base 50°F
Rain, last 30 days
4.41 in
model analysis
Rain, year to date
42.59 in
since Jan 1
2-inch soil temperature
79°F
yesterday, daily average
Reference ET, last 7 days
1.38 in
FAO-56 grass reference
Through Oct 21. Season totals use model analysis for this point and update every morning.
Soil, ET and spray tools for Honolulu →
Current Stats & Observations
NWS Forecast
About Honolulu Weather
Honolulu sits at about 249 feet above sea level in Honolulu County, Hawaii. About 820,987 people live in the Honolulu area. Official forecasts and warnings for the area come from the National Weather Service HFO office, and the nearest NEXRAD radar site is PHMO. The city is in USDA plant hardiness zone 12b, where the coldest winter night typically falls between 55 to 60°F. Freezing temperatures are rare here.