Diamond City, Sunday, 9 August, 14:41
Clear. Feels like 99°. High 90°, low 71°.
Two-week outlook for Diamond City, IL: week one averages a high of 95.5° and week two 100.3°, so week two runs 4.7° warmer than week one. Around 0.3 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, August 9: 90°, dry.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (August 9 – August 15) | 95.5° | 74.1° | 0.1 in / 1 d | — |
| 2nd (August 16 – August 22) | 100.3° | 74.6° | 0.2 in / 2 d | — |
Diamond City, Monday, 10 August
Clear. High 97°, low 75°.
Diamond City, Tuesday, 11 August
Partly cloudy. High 99°, low 77°.
Diamond City, Wednesday, 12 August
Light rain. High 87°, low 73°.
Diamond City, Thursday, 13 August
Light rain. High 90°, low 70°.
Diamond City, Friday, 14 August
Light rain. High 102°, low 75°.
Diamond City, Saturday, 15 August
Clear. High 103°, low 78°.
Diamond City, Sunday, 16 August
Partly cloudy. High 100°, low 81°.
Diamond City, Monday, 17 August
Light rain. High 101°, low 70°.
Diamond City, Tuesday, 18 August
Clear. High 107°, low 79°.
Diamond City, Wednesday, 19 August
Light rain. High 99°, low 76°.
Diamond City, Thursday, 20 August
Light rain. High 103°, low 77°.
Diamond City, Friday, 21 August
Light rain. High 100°, low 72°.
Diamond City, Saturday, 22 August
Clear. High 92°, low 67°.
Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.
It is the gap between the forecast and the climate normal for those same dates in Diamond City, IL, computed over 60 years. A positive value means the week runs warmer than usual.
Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.