2021 Long Range Weather Forecast for Kailua, HI
See long range weather forecasts for the next 60 days from The Old Farmer’s Almanac! Our long range forecasts can be used to make more informed decisions about future plans that depend on the weather, from vacations and weddings to sporting events and outdoor activities.
To see long term forecasts for the entire year, pick up a copy of The 2022 Old Farmer’s Almanac, available online and in stores.
Note: Long range forecasts are regional, not city-specific.
Free 2-Month Weather Forecast
| Dates | Weather Conditions |
|---|---|
| Oct 1-11 | Showers, warm East; isolated showers, cool Central and West |
| Oct 12-21 | Rainy periods, some heavy East; scattered showers Central and West; warm |
| Oct 22-31 | Showers, warm |
| October | temperature 80° (1° above avg. East, 1° below West) precipitation 1.5" (1" above avg. East, 2" below West) |
| Dates | Weather Conditions |
|---|---|
| Nov 1-10 | Rainy periods East, a few showers Central and West; warm |
| Nov 11-25 | Daily showers East, scattered showers Central and West; cool |
| Nov 26-30 | Rainy periods East and West, sunny Central; warm |
| November | temperature 76.8° (0.5° above avg. East, 2° below West) precipitation 0.5" (5" below avg. East and West, 2" below Central) |
Annual Weather Summary
November 2020 to October 2021
November 2020 to October 2021
Winter season temperatures will be below average in the east and above average in the west, with the coolest periods in early and mid-December, mid-January, early February, and early March. Rainfall will be above normal in the east and below normal in the west, with the stormiest periods in mid-November, from late January into early February, and in early to mid-March. April and May will be cooler than normal in the east and warmer than normal in the west. The months will be slightly drier than normal overall. Summer will be slightly cooler than normal, with the warmest period in late July. Rainfall will be below normal in the east and above normal in the west. September and October will be cooler than normal, with the hottest period in mid-September. Rainfall will be below normal in the east and near normal in the west.
About the Hawaii Region
The Hawaii long range weather region includes all or part of the following states: HAWAII (Hilo, Honolulu, Kahului, Kailua, ‘Ewa Beach).
Hawaii Neighboring Regions
Here are the regions that neighbor the Hawaii long range weather region:
Temperature and Precipitation November 2020 to October 2021
