Weather in Neptune, IA
Neptune, Saturday, 17 October, 11:18
Clear. Feels like 48°. High 56°, low 33°.
Monthly outlook for Neptune, IA: average high 65.3°, average low 47.5°. That is 4.5° above the climate normal for October. Precipitation is expected on 5 days (about 0.8 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 23 October (77.2°), the coolest 17 October (32.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 67.1° | 58.9° | +4.6° |
| 27 October – 5 November | 62.4° | 53.3° | +5° |
| 6 November – 15 November | at normal | 47.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Kingsley (11 mi).
0Neptune, Sunday, 18 October
Clear. High 64°, low 43°.
0
Neptune, Monday, 19 October
Overcast. High 63°, low 45°.
0Neptune, Tuesday, 20 October
Clear. High 67°, low 48°.
0Neptune, Wednesday, 21 October
Clear. High 70°, low 52°.
0Neptune, Thursday, 22 October
Clear. High 72°, low 51°.
0.07
Neptune, Friday, 23 October
Light rain. High 77°, low 59°.
0
Neptune, Saturday, 24 October
Mostly clear. High 75°, low 51°.
0
Neptune, Sunday, 25 October
Partly cloudy. High 61°, low 49°.
0.23Neptune, Monday, 26 October
Light rain. High 66°, low 47°.
0.23Neptune, Tuesday, 27 October
Rain. High 74°, low 60°.
0.1Neptune, Wednesday, 28 October
Light rain. High 64°, low 50°.
0Neptune, Thursday, 29 October
Overcast. High 59°, low 44°.
0.19Neptune, Friday, 30 October
Light rain. High 70°, low 50°.
0.01
Neptune, Saturday, 31 October
Light snow. High 50°, low 38°.
0Neptune, Sunday, 1 November
Overcast. High 57°, low 42°.
0.04Neptune, Monday, 2 November
Climate normal for this date — 60-year average.
0.06Neptune, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.01Neptune, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.05Neptune, Thursday, 5 November
Climate normal for this date — 60-year average.
0.03Neptune, Friday, 6 November
Climate normal for this date — 60-year average.
0.02Neptune, Saturday, 7 November
Climate normal for this date — 60-year average.
0.05Neptune, Sunday, 8 November
Climate normal for this date — 60-year average.
0.15Neptune, Monday, 9 November
Climate normal for this date — 60-year average.
0.08Neptune, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.07Neptune, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.05Neptune, Thursday, 12 November
Climate normal for this date — 60-year average.
0.04Neptune, Friday, 13 November
Climate normal for this date — 60-year average.
0.02Neptune, Saturday, 14 November
Climate normal for this date — 60-year average.
0.06Neptune, Sunday, 15 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 Neptune, IA 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 Neptune, IA 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
48°Weather in Annapolis, MD53°Weather in Atlanta, GA59°Weather in Augusta, ME46°Weather in Austin, TX59°Weather in Baton Rouge, LA63°Weather in Bismarck, ND51°Weather in Boise, ID54°Weather in Boston, MA48°Weather in Carson City, NV64°Weather in Charleston, WV53°Weather in Charlotte Amalie, VI88°Weather in Cheyenne, WY62°Weather in Columbia, SC59°Weather in Columbus, OH49°Weather in Concord, NH45°Weather in Denver, CO59°Weather in Des Moines, IA51°Weather in Dover, DE52°Weather in Frankfort, KY50°Weather in Harrisburg, PA49°Weather in Hartford, CT49°Weather in Helena, MT35°Weather in Honolulu, HI
75°Weather in Indianapolis, IN46°Weather in Jackson, MS62°Weather in Jefferson City, MO48°Weather in Juneau, AK37°Weather in Lansing, MI44°Weather in Lincoln, NE49°Weather in Little Rock, AR56°Weather in Madison, WI48°Weather in Montgomery, AL61°Weather in Montpelier, VT40°Weather in Nashville, TN55°Weather in Oklahoma City, OK51°Weather in Olympia, WA54°Weather in Phoenix, AZ70°Weather in Pierre, SD45°Weather in Providence, RI48°Weather in Raleigh, NC54°Weather in Richmond, VA52°Weather in Sacramento, CA55°Weather in Salem, OR55°Weather in Salt Lake City, UT57°Weather in San Juan, PR88°Weather in Santa Fe, NM45°Weather in Springfield, IL48°Weather in St. Paul, MN50°Weather in Tallahassee, FL64°Weather in Topeka, KS50°Weather in Trenton, NJ50°Weather in Washington, DC54°51°Weather in Linden, IA52°Weather in Perry, IA51°Weather in Redfield, IA52°Weather in Shelby, IA48°Weather in Tennant, IA48°Weather in Panama, IA51°Weather in Portsmouth, IA51°Weather in Malcom, IA49°Weather in Searsboro, IA49°Weather in Pleasant Hill, IA51°Weather in Polk City, IA52°Weather in Runnells, IA51°Weather in Lynnville, IA49°Weather in Sully, IA50°Weather in Prairie City, IA50°Weather in Reasnor, IA51°Weather in Panora, IA52°Weather in Lone Tree, IA49°Weather in Shueyville, IA49°