Weather in Grissom AFB, IN
Grissom AFB, Saturday, 31 October, 15:10
Overcast. Feels like 64°. High 66°, low 52°.
Monthly outlook for Grissom AFB, IN: average high 58.6°, average low 48.1°. That is 3.1° above the climate normal for October. Precipitation is expected on 5 days (about 1.3 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 3 November (70.8°), the coolest 13 November (36.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 31 October – 9 November | 61.1° | 55.1° | +3.3° |
| 10 November – 19 November | 54.6° | 49.4° | +2.9° |
| 20 November – 29 November | at normal | 45.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Onward (3 mi).
0Grissom AFB, Sunday, 1 November
Overcast. High 68°, low 53°.
0Grissom AFB, Monday, 2 November
Overcast. High 63°, low 56°.
0.01
Grissom AFB, Tuesday, 3 November
Light rain. High 71°, low 61°.
0.4Grissom AFB, Wednesday, 4 November
Rain. High 66°, low 60°.
0.06Grissom AFB, Thursday, 5 November
Light rain. High 58°, low 48°.
0Grissom AFB, Friday, 6 November
Overcast. High 56°, low 51°.
0Grissom AFB, Saturday, 7 November
Overcast. High 56°, low 45°.
0.09Grissom AFB, Sunday, 8 November
Light rain. High 51°, low 44°.
0Grissom AFB, Monday, 9 November
Overcast. High 55°, low 46°.
0
Grissom AFB, Tuesday, 10 November
Clear. High 60°, low 45°.
0.28Grissom AFB, Wednesday, 11 November
Rain. High 60°, low 48°.
0.48Grissom AFB, Thursday, 12 November
Rain. High 51°, low 41°.
0
Grissom AFB, Friday, 13 November
Partly cloudy. High 52°, low 37°.
0Grissom AFB, Saturday, 14 November
Partly cloudy. High 57°, low 45°.
0Grissom AFB, Sunday, 15 November
Partly cloudy. High 48°, low 38°.
0.09Grissom AFB, Monday, 16 November
Climate normal for this date — 60-year average.
0.11Grissom AFB, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.13Grissom AFB, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.09
Grissom AFB, Thursday, 19 November
Climate normal for this date — 60-year average.
0.12Grissom AFB, Friday, 20 November
Climate normal for this date — 60-year average.
0.1Grissom AFB, Saturday, 21 November
Climate normal for this date — 60-year average.
0.09Grissom AFB, Sunday, 22 November
Climate normal for this date — 60-year average.
0.11Grissom AFB, Monday, 23 November
Climate normal for this date — 60-year average.
0.11Grissom AFB, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.15Grissom AFB, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.12Grissom AFB, Thursday, 26 November
Climate normal for this date — 60-year average.
0.2Grissom AFB, Friday, 27 November
Climate normal for this date — 60-year average.
0.14Grissom AFB, Saturday, 28 November
Climate normal for this date — 60-year average.
0.09Grissom AFB, Sunday, 29 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 Grissom AFB, IN 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 Grissom AFB, IN 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
52°Weather in Annapolis, MD61°Weather in Atlanta, GA69°Weather in Augusta, ME48°Weather in Austin, TX74°Weather in Baton Rouge, LA83°Weather in Bismarck, ND49°Weather in Boise, ID56°Weather in Boston, MA
54°Weather in Carson City, NV48°Weather in Charleston, WV70°Weather in Charlotte Amalie, VI88°Weather in Cheyenne, WY58°Weather in Columbia, SC72°Weather in Columbus, OH60°Weather in Concord, NH51°Weather in Denver, CO53°Weather in Des Moines, IA61°Weather in Dover, DE60°Weather in Frankfort, KY72°Weather in Harrisburg, PA59°Weather in Hartford, CT56°Weather in Helena, MT39°Weather in Honolulu, HI77°Weather in Indianapolis, IN67°Weather in Jackson, MS77°Weather in Jefferson City, MO66°Weather in Juneau, AK36°Weather in Lansing, MI58°Weather in Lincoln, NE62°Weather in Little Rock, AR73°Weather in Madison, WI57°Weather in Montgomery, AL76°Weather in Montpelier, VT43°Weather in Nashville, TN77°Weather in Oklahoma City, OK62°Weather in Olympia, WA44°Weather in Phoenix, AZ74°Weather in Pierre, SD57°Weather in Providence, RI56°Weather in Raleigh, NC65°Weather in Richmond, VA64°Weather in Sacramento, CA60°Weather in Salem, OR42°Weather in Salt Lake City, UT58°Weather in San Juan, PR86°Weather in Santa Fe, NM55°Weather in Springfield, IL62°Weather in St. Paul, MN53°Weather in Tallahassee, FL82°Weather in Topeka, KS64°Weather in Trenton, NJ59°Weather in Washington, DC62°66°Weather in Hudnut, IN65°Weather in Hudsonville, IN68°Weather in Huffman, IN72°Weather in Huntsville, IN66°Weather in Hurlburt, IN63°Weather in Hutton, IN64°Weather in Hyde Park, IN65°Weather in Hyndsdale, IN65°Weather in Ijamsville, IN59°Weather in Ilene, IN64°Weather in Illinoi, IN63°Weather in Independence, IN70°Weather in Indian Creek Estates, IN67°Weather in Indian Creek Settlement, IN67°Weather in Indiana Beach, IN66°Weather in Indianola, IN59°Weather in Inverness, IN58°Weather in Inwood, IN59°Weather in Ireland, IN72°