Weather in Monroe Center, IL
Monroe Center, Sunday, 9 August, 03:41
Mostly clear. Feels like 60°. High 82°, low 60°.
Monthly outlook for Monroe Center, IL: average high 82.2°, average low 65.3°. That is 1.4° above the climate normal for August. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 20 August (91.7°), the coolest 14 August (56.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 78.7° | 79.8° | -0.6° |
| 19 August – 28 August | 88° | 79.8° | +4.5° |
| 29 August – 7 September | at normal | 78° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Rockford (12 mi).
0.15
Monroe Center, Monday, 10 August
Rain. High 88°, low 71°.
0.13Monroe Center, Tuesday, 11 August
Rain. High 82°, low 68°.
0.02Monroe Center, Wednesday, 12 August
Light rain. High 82°, low 67°.
0
Monroe Center, Thursday, 13 August
Overcast. High 74°, low 61°.
0Monroe Center, Friday, 14 August
Light rain. High 74°, low 56°.
0Monroe Center, Saturday, 15 August
Overcast. High 75°, low 59°.
0.01Monroe Center, Sunday, 16 August
Light rain. High 74°, low 63°.
0Monroe Center, Monday, 17 August
Overcast. High 81°, low 64°.
0.02Monroe Center, Tuesday, 18 August
Light rain. High 76°, low 61°.
0.08Monroe Center, Wednesday, 19 August
Light rain. High 86°, low 67°.
0Monroe Center, Thursday, 20 August
Overcast. High 92°, low 76°.
0
Monroe Center, Friday, 21 August
Clear. High 87°, low 71°.
0Monroe Center, Saturday, 22 August
Clear. High 91°, low 65°.
0Monroe Center, Sunday, 23 August
Overcast. High 90°, low 69°.
0.04Monroe Center, Monday, 24 August
Light rain. High 82°, low 65°.
0.07
Monroe Center, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.16Monroe Center, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.11Monroe Center, Thursday, 27 August
Climate normal for this date — 60-year average.
0.15
Monroe Center, Friday, 28 August
Climate normal for this date — 60-year average.
0.13Monroe Center, Saturday, 29 August
Climate normal for this date — 60-year average.
0.06Monroe Center, Sunday, 30 August
Climate normal for this date — 60-year average.
0.07Monroe Center, Monday, 31 August
Climate normal for this date — 60-year average.
0.09Monroe Center, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.05Monroe Center, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.11Monroe Center, Thursday, 3 September
Climate normal for this date — 60-year average.
0.09Monroe Center, Friday, 4 September
Climate normal for this date — 60-year average.
0.06Monroe Center, Saturday, 5 September
Climate normal for this date — 60-year average.
0.1Monroe Center, Sunday, 6 September
Climate normal for this date — 60-year average.
0.12Monroe Center, Monday, 7 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 Monroe Center, 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 Monroe Center, 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
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