Weather in Edwardsville, IL
Edwardsville, Saturday, 8 August, 22:28
Clear. Feels like 79°. High 90°, low 70°.
Monthly outlook for Edwardsville, IL: average high 84.9°, average low 67.6°. That is 0.3° below the climate normal for August. Precipitation is expected on 8 days (about 2.6 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 11 August (100.5°), the coolest 21 August (56.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 August – 17 August | 86.1° | 85.4° | +0.4° |
| 18 August – 27 August | 82.9° | 85.7° | -1.5° |
| 28 August – 6 September | at normal | 83.6° | — |
August records over 66 years
0
Edwardsville, Sunday, 9 August
Overcast. High 95°, low 73°.
0.01
Edwardsville, Monday, 10 August
Light rain. High 98°, low 75°.
0.08Edwardsville, Tuesday, 11 August
Light rain. High 101°, low 73°.
0.13Edwardsville, Wednesday, 12 August
Light rain. High 86°, low 71°.
1.21Edwardsville, Thursday, 13 August
Heavy rain. High 81°, low 68°.
0.59Edwardsville, Friday, 14 August
Rain. High 74°, low 68°.
0.19Edwardsville, Saturday, 15 August
Light rain. High 78°, low 67°.
0.11Edwardsville, Sunday, 16 August
Light rain. High 79°, low 65°.
0.07Edwardsville, Monday, 17 August
Light rain. High 81°, low 68°.
0.02Edwardsville, Tuesday, 18 August
Light rain. High 82°, low 68°.
0Edwardsville, Wednesday, 19 August
Overcast. High 86°, low 69°.
0
Edwardsville, Thursday, 20 August
Mostly clear. High 74°, low 58°.
0.03Edwardsville, Friday, 21 August
Light rain. High 75°, low 56°.
0.19Edwardsville, Saturday, 22 August
Light rain. High 88°, low 62°.
0.01Edwardsville, Sunday, 23 August
Light rain. High 92°, low 70°.
0.1
Edwardsville, Monday, 24 August
Climate normal for this date — 60-year average.
0.06Edwardsville, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.11Edwardsville, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.14Edwardsville, Thursday, 27 August
Climate normal for this date — 60-year average.
0.09Edwardsville, Friday, 28 August
Climate normal for this date — 60-year average.
0.07Edwardsville, Saturday, 29 August
Climate normal for this date — 60-year average.
0.12Edwardsville, Sunday, 30 August
Climate normal for this date — 60-year average.
0.11Edwardsville, Monday, 31 August
Climate normal for this date — 60-year average.
0.12Edwardsville, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.1
Edwardsville, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.09Edwardsville, Thursday, 3 September
Climate normal for this date — 60-year average.
0.12Edwardsville, Friday, 4 September
Climate normal for this date — 60-year average.
0.04Edwardsville, Saturday, 5 September
Climate normal for this date — 60-year average.
0.05Edwardsville, Sunday, 6 September
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 Edwardsville, IL 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 Edwardsville, IL 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
70°Weather in Annapolis, MD78°Weather in Atlanta, GA78°Weather in Augusta, ME71°Weather in Austin, TX88°Weather in Baton Rouge, LA
81°Weather in Bismarck, ND80°Weather in Boise, ID
86°Weather in Boston, MA76°Weather in Carson City, NV90°Weather in Charleston, WV76°Weather in Charlotte Amalie, VI82°Weather in Cheyenne, WY83°Weather in Columbia, SC79°Weather in Columbus, OH75°Weather in Concord, NH73°Weather in Denver, CO88°Weather in Des Moines, IA73°Weather in Dover, DE78°Weather in Frankfort, KY79°Weather in Harrisburg, PA75°Weather in Hartford, CT72°Weather in Helena, MT77°Weather in Honolulu, HI83°Weather in Indianapolis, IN77°Weather in Jackson, MS80°Weather in Jefferson City, MO81°Weather in Juneau, AK50°Weather in Lansing, MI69°Weather in Lincoln, NE79°Weather in Little Rock, AR78°Weather in Madison, WI68°Weather in Montgomery, AL81°Weather in Montpelier, VT65°Weather in Nashville, TN73°Weather in Oklahoma City, OK92°Weather in Olympia, WA75°Weather in Phoenix, AZ99°Weather in Pierre, SD83°Weather in Providence, RI75°Weather in Raleigh, NC77°Weather in Richmond, VA81°Weather in Sacramento, CA85°Weather in Salem, OR79°Weather in Salt Lake City, UT89°Weather in San Juan, PR83°Weather in Santa Fe, NM80°Weather in Springfield, IL78°Weather in St. Paul, MN73°Weather in Tallahassee, FL77°Weather in Topeka, KS82°Weather in Trenton, NJ76°Weather in Washington, DC78°69°Weather in Tinley Park, IL70°Weather in Westchester, IL72°Weather in Western Springs, IL71°Weather in Wheeling, IL70°Weather in Kingston, IL68°Weather in Kirkland, IL65°Weather in Hinckley, IL67°Weather in Malta, IL64°Weather in Shabbona, IL68°Weather in Somonauk, IL68°Weather in Waterman, IL67°Weather in Big Rock, IL68°Weather in Hampshire, IL66°Weather in Kaneville, IL67°Weather in Lily Lake, IL66°Weather in East Dundee, IL69°Weather in Elburn, IL68°Weather in Gilberts, IL67°Weather in Maple Park, IL66°