Weather in Sylvan Mounds, WI
Sylvan Mounds, Saturday, 10 October, 00:24
Clear. Feels like 56°. High 77°, low 57°.
Monthly outlook for Sylvan Mounds, WI: average high 60.9°, average low 47.6°. That is 1.5° above the climate normal for October. Precipitation is expected on 4 days (about 2.4 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 12 October (79.4°), the coolest 18 October (27.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 10 October – 19 October | 63.3° | 59.2° | +2.3° |
| 20 October – 29 October | 56.9° | 55.4° | +0.8° |
| 30 October – 8 November | at normal | 51° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Fort Atkinson (8 mi).
0
Sylvan Mounds, Sunday, 11 October
Clear. High 75°, low 54°.
0Sylvan Mounds, Monday, 12 October
Clear. High 79°, low 62°.
0
Sylvan Mounds, Tuesday, 13 October
Light rain. High 69°, low 62°.
0.06Sylvan Mounds, Wednesday, 14 October
Light rain. High 62°, low 56°.
0.17Sylvan Mounds, Thursday, 15 October
Light rain. High 59°, low 52°.
0.02Sylvan Mounds, Friday, 16 October
Light rain. High 61°, low 42°.
0.02Sylvan Mounds, Saturday, 17 October
Light rain. High 44°, low 32°.
0
Sylvan Mounds, Sunday, 18 October
Mostly clear. High 49°, low 28°.
0Sylvan Mounds, Monday, 19 October
Clear. High 58°, low 35°.
0.01Sylvan Mounds, Tuesday, 20 October
Light rain. High 61°, low 45°.
0.38Sylvan Mounds, Wednesday, 21 October
Rain. High 61°, low 48°.
1.69Sylvan Mounds, Thursday, 22 October
Heavy rain. High 58°, low 55°.
0Sylvan Mounds, Friday, 23 October
Light rain. High 59°, low 52°.
0.02Sylvan Mounds, Saturday, 24 October
Light rain. High 54°, low 44°.
0
Sylvan Mounds, Sunday, 25 October
Partly cloudy. High 49°, low 39°.
0.1Sylvan Mounds, Monday, 26 October
Climate normal for this date — 60-year average.
0.07Sylvan Mounds, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.05Sylvan Mounds, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.05Sylvan Mounds, Thursday, 29 October
Climate normal for this date — 60-year average.
0.09Sylvan Mounds, Friday, 30 October
Climate normal for this date — 60-year average.
0.09
Sylvan Mounds, Saturday, 31 October
Climate normal for this date — 60-year average.
0.19Sylvan Mounds, Sunday, 1 November
Climate normal for this date — 60-year average.
0.12Sylvan Mounds, Monday, 2 November
Climate normal for this date — 60-year average.
0.05Sylvan Mounds, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.08Sylvan Mounds, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.1Sylvan Mounds, Thursday, 5 November
Climate normal for this date — 60-year average.
0.08Sylvan Mounds, Friday, 6 November
Climate normal for this date — 60-year average.
0.03Sylvan Mounds, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04Sylvan Mounds, Sunday, 8 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 Sylvan Mounds, WI 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 Sylvan Mounds, WI 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, MD59°Weather in Atlanta, GA61°Weather in Augusta, ME45°Weather in Austin, TX71°Weather in Baton Rouge, LA73°Weather in Bismarck, ND64°Weather in Boise, ID67°Weather in Boston, MA52°Weather in Carson City, NV68°Weather in Charleston, WV56°Weather in Charlotte Amalie, VI
80°Weather in Cheyenne, WY64°Weather in Columbia, SC66°Weather in Columbus, OH59°Weather in Concord, NH45°Weather in Denver, CO67°Weather in Des Moines, IA68°Weather in Dover, DE57°Weather in Frankfort, KY63°Weather in Harrisburg, PA51°Weather in Hartford, CT50°Weather in Helena, MT62°Weather in Honolulu, HI80°Weather in Indianapolis, IN62°Weather in Jackson, MS72°Weather in Jefferson City, MO71°Weather in Juneau, AK27°Weather in Lansing, MI57°Weather in Lincoln, NE74°Weather in Little Rock, AR70°Weather in Madison, WI56°Weather in Montgomery, AL62°Weather in Montpelier, VT41°Weather in Nashville, TN70°Weather in Oklahoma City, OK71°Weather in Olympia, WA51°Weather in Phoenix, AZ90°Weather in Pierre, SD73°Weather in Providence, RI51°Weather in Raleigh, NC66°Weather in Richmond, VA58°Weather in Sacramento, CA63°Weather in Salem, OR50°Weather in Salt Lake City, UT71°Weather in San Juan, PR79°Weather in Santa Fe, NM55°Weather in Springfield, IL66°Weather in St. Paul, MN61°Weather in Tallahassee, FL75°Weather in Topeka, KS68°Weather in Trenton, NJ52°Weather in Washington, DC58°58°Weather in Oakdale, WI57°Weather in West Salem, WI59°Weather in Holmen, WI59°Weather in La Crosse, WI59°Weather in Bangor, WI60°Weather in Onalaska, WI59°Weather in Rockland, WI60°Weather in Green Lake, WI60°Weather in Kingston, WI58°Weather in Berlin, WI60°Weather in Markesan, WI58°Weather in Marquette, WI58°Weather in Princeton, WI57°Weather in Westfield, WI57°Weather in Montello, WI57°Weather in Neshkoro, WI57°Weather in Oxford, WI58°Weather in Waupun, WI59°Weather in Brandon, WI60°