Weather in Niu, HI
Niu, Sunday, 18 October, 10:37
Clear. Feels like 86°. High 83°, low 78°.
Monthly outlook for Niu, HI: average high 78.2°, average low 75.5°. That is 1.1° below the climate normal for October. Precipitation is expected on 8 days (about 2.7 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 18 October (82.7°), the coolest 28 October (71.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 18 October – 27 October | 78.1° | 80.3° | -1.2° |
| 28 October – 6 November | 78.3° | 79.6° | -0.7° |
| 7 November – 16 November | at normal | 78.6° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Honolulu (8 mi).
0.04
Niu, Monday, 19 October
Light rain. High 78°, low 77°.
0.05Niu, Tuesday, 20 October
Light rain. High 78°, low 77°.
0.04Niu, Wednesday, 21 October
Light rain. High 78°, low 76°.
0.02Niu, Thursday, 22 October
Light rain. High 78°, low 77°.
0.02Niu, Friday, 23 October
Light rain. High 77°, low 77°.
0.02Niu, Saturday, 24 October
Light rain. High 77°, low 77°.
0.03Niu, Sunday, 25 October
Light rain. High 77°, low 76°.
0.03Niu, Monday, 26 October
Light rain. High 77°, low 75°.
0.06Niu, Tuesday, 27 October
Light rain. High 77°, low 76°.
1.42Niu, Wednesday, 28 October
Heavy rain. High 77°, low 72°.
0.48Niu, Thursday, 29 October
Rain. High 80°, low 75°.
0Niu, Friday, 30 October
Light rain. High 77°, low 75°.
0
Niu, Saturday, 31 October
Overcast. High 79°, low 74°.
0.19Niu, Sunday, 1 November
Light rain. High 78°, low 74°.
0.26Niu, Monday, 2 November
Light rain. High 79°, low 74°.
0.05
Niu, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.11Niu, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.09Niu, Thursday, 5 November
Climate normal for this date — 60-year average.
0.07Niu, Friday, 6 November
Climate normal for this date — 60-year average.
0.06
Niu, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04Niu, Sunday, 8 November
Climate normal for this date — 60-year average.
0.03Niu, Monday, 9 November
Climate normal for this date — 60-year average.
0.02Niu, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.06
Niu, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.06Niu, Thursday, 12 November
Climate normal for this date — 60-year average.
0.06Niu, Friday, 13 November
Climate normal for this date — 60-year average.
0.1Niu, Saturday, 14 November
Climate normal for this date — 60-year average.
0.09Niu, Sunday, 15 November
Climate normal for this date — 60-year average.
0.04Niu, Monday, 16 November
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Niu, HI are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Niu, HI since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
58°Weather in Annapolis, MD58°Weather in Atlanta, GA65°Weather in Augusta, ME54°Weather in Austin, TX73°Weather in Baton Rouge, LA75°Weather in Bismarck, ND65°Weather in Boise, ID67°Weather in Boston, MA55°Weather in Carson City, NV72°Weather in Charleston, WV64°Weather in Charlotte Amalie, VI88°Weather in Cheyenne, WY70°Weather in Columbia, SC65°Weather in Columbus, OH63°Weather in Concord, NH57°Weather in Denver, CO75°Weather in Des Moines, IA66°Weather in Dover, DE59°Weather in Frankfort, KY67°Weather in Harrisburg, PA60°Weather in Hartford, CT57°Weather in Helena, MT58°Weather in Honolulu, HI80°Weather in Indianapolis, IN64°Weather in Jackson, MS73°Weather in Jefferson City, MO64°Weather in Juneau, AK37°Weather in Lansing, MI62°Weather in Lincoln, NE68°Weather in Little Rock, AR69°Weather in Madison, WI64°Weather in Montgomery, AL68°Weather in Montpelier, VT59°Weather in Nashville, TN67°Weather in Oklahoma City, OK66°Weather in Olympia, WA58°Weather in Phoenix, AZ77°Weather in Pierre, SD73°Weather in Providence, RI56°Weather in Raleigh, NC61°Weather in Richmond, VA61°Weather in Sacramento, CA81°Weather in Salem, OR59°Weather in Salt Lake City, UT67°Weather in San Juan, PR84°Weather in Santa Fe, NM58°Weather in Springfield, IL64°Weather in St. Paul, MN67°Weather in Tallahassee, FL70°Weather in Topeka, KS67°Weather in Trenton, NJ59°Weather in Washington, DC62°81°Weather in Puhi, HI80°Weather in Pukalani, HI75°Weather in Pu?uwai, HI79°Weather in Ualapue, HI82°Weather in ?Ulupalakua, HI75°Weather in Wahiawa, HI78°Weather in Waiakoa, HI71°Weather in Waianae, HI82°Weather in Waiehu, HI82°Weather in Waihe?e, HI82°Weather in Waikane, HI80°Weather in Waikapu, HI80°Weather in Waimanalo, HI82°Weather in Waimanalo Beach, HI82°Weather in Wainaku, HI77°Weather in Waiohinu, HI80°Weather in Waipio Acres, HI80°Weather in Welok?, HI76°Weather in Whitmore Village, HI79°