Weather in Grand Junction, IA
Grand Junction, Thursday, 15 October, 06:08
Rain. Feels like 53°. High 54°, low 49°.
Monthly outlook for Grand Junction, IA: average high 57.7°, average low 43.6°. That is 0.8° below the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 21 October (71.2°), the coolest 30 October (30.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 October – 24 October | 62.3° | 60.4° | +1.1° |
| 25 October – 3 November | 50.1° | 55.6° | -3° |
| 4 November – 13 November | at normal | 49.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Jefferson (7 mi).
0.04Grand Junction, Friday, 16 October
Light rain. High 52°, low 41°.
0
Grand Junction, Saturday, 17 October
Clear. High 58°, low 34°.
0Grand Junction, Sunday, 18 October
Clear. High 63°, low 42°.
0
Grand Junction, Monday, 19 October
Overcast. High 62°, low 45°.
0Grand Junction, Tuesday, 20 October
Clear. High 67°, low 46°.
0Grand Junction, Wednesday, 21 October
Clear. High 71°, low 50°.
0.25Grand Junction, Thursday, 22 October
Rain. High 68°, low 58°.
0.01Grand Junction, Friday, 23 October
Light rain. High 68°, low 60°.
0.01Grand Junction, Saturday, 24 October
Light rain. High 60°, low 49°.
0
Grand Junction, Sunday, 25 October
Mostly clear. High 51°, low 40°.
0Grand Junction, Monday, 26 October
Overcast. High 49°, low 36°.
0Grand Junction, Tuesday, 27 October
Clear. High 49°, low 34°.
0Grand Junction, Wednesday, 28 October
Overcast. High 58°, low 42°.
0Grand Junction, Thursday, 29 October
Overcast. High 53°, low 41°.
0Grand Junction, Friday, 30 October
Clear. High 41°, low 31°.
0.1
Grand Junction, Saturday, 31 October
Climate normal for this date — 60-year average.
0.15
Grand Junction, Sunday, 1 November
Climate normal for this date — 60-year average.
0.06Grand Junction, Monday, 2 November
Climate normal for this date — 60-year average.
0.07Grand Junction, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.05Grand Junction, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.05Grand Junction, Thursday, 5 November
Climate normal for this date — 60-year average.
0.06Grand Junction, Friday, 6 November
Climate normal for this date — 60-year average.
0.02Grand Junction, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04Grand Junction, Sunday, 8 November
Climate normal for this date — 60-year average.
0.12Grand Junction, Monday, 9 November
Climate normal for this date — 60-year average.
0.09Grand Junction, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.08Grand Junction, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.07Grand Junction, Thursday, 12 November
Climate normal for this date — 60-year average.
0.07Grand Junction, Friday, 13 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 Grand Junction, 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 Grand Junction, 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
49°Weather in Annapolis, MD67°Weather in Atlanta, GA
63°Weather in Augusta, ME47°Weather in Austin, TX
72°Weather in Baton Rouge, LA67°Weather in Bismarck, ND46°Weather in Boise, ID46°Weather in Boston, MA55°Weather in Carson City, NV41°Weather in Charleston, WV70°Weather in Charlotte Amalie, VI81°Weather in Cheyenne, WY38°Weather in Columbia, SC63°Weather in Columbus, OH58°Weather in Concord, NH51°Weather in Denver, CO43°Weather in Des Moines, IA58°Weather in Dover, DE64°Weather in Frankfort, KY71°Weather in Harrisburg, PA57°Weather in Hartford, CT54°Weather in Helena, MT34°Weather in Honolulu, HI73°Weather in Indianapolis, IN63°Weather in Jackson, MS64°Weather in Jefferson City, MO66°Weather in Juneau, AK41°Weather in Lansing, MI51°Weather in Lincoln, NE53°Weather in Little Rock, AR72°Weather in Madison, WI54°Weather in Montgomery, AL64°Weather in Montpelier, VT46°Weather in Nashville, TN72°Weather in Oklahoma City, OK66°Weather in Olympia, WA46°Weather in Phoenix, AZ65°Weather in Pierre, SD46°Weather in Providence, RI56°Weather in Raleigh, NC65°Weather in Richmond, VA73°Weather in Sacramento, CA55°Weather in Salem, OR51°Weather in Salt Lake City, UT45°Weather in San Juan, PR77°Weather in Santa Fe, NM42°Weather in Springfield, IL64°Weather in St. Paul, MN49°Weather in Tallahassee, FL65°Weather in Topeka, KS62°Weather in Trenton, NJ54°Weather in Washington, DC68°46°Weather in Elvira, IA55°Weather in Elwood, IA55°Weather in Emeline, IA54°Weather in Emery, IA53°Weather in Enterprise, IA57°Weather in Evanston, IA53°Weather in Fairview, IA55°Weather in Fairville, IA48°Weather in Fanslers, IA53°Weather in Farrar, IA57°Weather in Fern, IA56°Weather in Festina, IA54°Weather in Fillmore, IA55°Weather in Findley, IA52°Weather in Fiscus, IA52°Weather in Florenceville, IA52°Weather in Foster, IA63°Weather in Fredsville, IA56°Weather in Freeport, IA55°