Weather in Janesville, IA
Janesville, Friday, 6 November, 15:27
Clear. Feels like 43°. High 47°, low 32°.
Monthly outlook for Janesville, IA: average high 51.6°, average low 37.1°. That is 2.8° above the climate normal for November. Precipitation is expected on 3 days (about 0.2 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 17 November (62.2°), the coolest 13 November (27.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 6 November – 15 November | 49.8° | 47.6° | +1.2° |
| 16 November – 25 November | 54.5° | 43.3° | +6.2° |
| 26 November – 5 December | at normal | 36.6° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — New Hartford (10 mi).
0Janesville, Saturday, 7 November
Clear. High 51°, low 29°.
0Janesville, Sunday, 8 November
Clear. High 57°, low 39°.
0
Janesville, Monday, 9 November
Overcast. High 62°, low 34°.
0
Janesville, Tuesday, 10 November
Partly cloudy. High 58°, low 41°.
0.07
Janesville, Wednesday, 11 November
Light rain. High 57°, low 41°.
0.11
Janesville, Thursday, 12 November
Snow. High 45°, low 37°.
0
Janesville, Friday, 13 November
Mostly clear. High 37°, low 28°.
0Janesville, Saturday, 14 November
Clear. High 40°, low 28°.
0Janesville, Sunday, 15 November
Overcast. High 45°, low 30°.
0Janesville, Monday, 16 November
Overcast. High 58°, low 40°.
0Janesville, Tuesday, 17 November
Clear. High 62°, low 47°.
0.04Janesville, Wednesday, 18 November
Light rain. High 59°, low 56°.
0.01Janesville, Thursday, 19 November
Light rain. High 54°, low 38°.
0Janesville, Friday, 20 November
Overcast. High 49°, low 37°.
0Janesville, Saturday, 21 November
Overcast. High 44°, low 37°.
0.02Janesville, Sunday, 22 November
Climate normal for this date — 60-year average.
0.09Janesville, Monday, 23 November
Climate normal for this date — 60-year average.
0.04Janesville, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.04Janesville, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.07
Janesville, Thursday, 26 November
Climate normal for this date — 60-year average.
0.09Janesville, Friday, 27 November
Climate normal for this date — 60-year average.
0.07Janesville, Saturday, 28 November
Climate normal for this date — 60-year average.
0.07Janesville, Sunday, 29 November
Climate normal for this date — 60-year average.
0.06Janesville, Monday, 30 November
Climate normal for this date — 60-year average.
0.08Janesville, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.04Janesville, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.07Janesville, Thursday, 3 December
Climate normal for this date — 60-year average.
0.04Janesville, Friday, 4 December
Climate normal for this date — 60-year average.
0.06Janesville, Saturday, 5 December
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 Janesville, 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 Janesville, 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
66°Weather in Annapolis, MD61°Weather in Atlanta, GA75°Weather in Augusta, ME64°Weather in Austin, TX72°Weather in Baton Rouge, LA82°Weather in Bismarck, ND48°Weather in Boise, ID58°Weather in Boston, MA64°Weather in Carson City, NV55°Weather in Charleston, WV59°Weather in Charlotte Amalie, VI82°Weather in Cheyenne, WY60°Weather in Columbia, SC77°Weather in Columbus, OH53°Weather in Concord, NH64°Weather in Denver, CO59°Weather in Des Moines, IA49°Weather in Dover, DE62°Weather in Frankfort, KY55°Weather in Harrisburg, PA70°Weather in Hartford, CT62°Weather in Helena, MT48°Weather in Honolulu, HI80°Weather in Indianapolis, IN48°Weather in Jackson, MS78°Weather in Jefferson City, MO50°Weather in Juneau, AK37°Weather in Lansing, MI45°Weather in Lincoln, NE41°Weather in Little Rock, AR68°Weather in Madison, WI47°Weather in Montgomery, AL77°Weather in Montpelier, VT64°Weather in Nashville, TN57°Weather in Oklahoma City, OK54°Weather in Olympia, WA56°Weather in Phoenix, AZ76°Weather in Pierre, SD39°Weather in Providence, RI63°Weather in Raleigh, NC62°Weather in Richmond, VA63°Weather in Sacramento, CA67°Weather in Salem, OR61°Weather in Salt Lake City, UT54°Weather in San Juan, PR78°Weather in Santa Fe, NM54°Weather in Springfield, IL49°Weather in St. Paul, MN48°Weather in Tallahassee, FL82°Weather in Topeka, KS47°Weather in Trenton, NJ63°Weather in Washington, DC64°48°Weather in Luray, IA47°Weather in Lycurgus, IA44°Weather in Lyndale, IA46°Weather in Mackey, IA50°Weather in Maine, IA50°Weather in Manteno, IA46°Weather in Maple Hill, IA47°Weather in Mapleside, IA48°Weather in Martinstown, IA50°Weather in Mary Hill, IA44°Weather in Maryville, IA44°Weather in Maud, IA47°Weather in McGargels Ford, IA48°Weather in McGregor Heights, IA45°Weather in Mekee, IA46°Weather in Mercer, IA43°Weather in Merrimac, IA49°Weather in Mesquakie Indian Settlement, IA47°Weather in Metz, IA46°