Mettawa, Sunday, 9 August, 10:03
Clear. Feels like 78°. High 84°, low 62°.
Two-week outlook for Mettawa, IL: week one averages a high of 80.5° and week two 77.3°, so week two runs 3.2° cooler than week one. Around 3.4 inches of precipitation are expected over the 14 days, across 7 wet days. The nearest weekend, August 9: 84°, with precipitation.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (August 9 – August 15) | 80.5° | 65.6° | 3.1 in / 5 d | — |
| 2nd (August 16 – August 22) | 77.3° | 64.4° | 0.3 in / 2 d | — |
Mettawa, Monday, 10 August
Heavy rain. High 89°, low 72°.
Mettawa, Tuesday, 11 August
Heavy rain. High 83°, low 66°.
Mettawa, Wednesday, 12 August
Clear. High 84°, low 65°.
Mettawa, Thursday, 13 August
Light rain. High 74°, low 65°.
Mettawa, Friday, 14 August
Overcast. High 73°, low 64°.
Mettawa, Saturday, 15 August
Light rain. High 75°, low 66°.
Mettawa, Sunday, 16 August
Light rain. High 76°, low 66°.
Mettawa, Monday, 17 August
Overcast. High 77°, low 65°.
Mettawa, Tuesday, 18 August
Overcast. High 79°, low 63°.
Mettawa, Wednesday, 19 August
Light rain. High 75°, low 66°.
Mettawa, Thursday, 20 August
Light rain. High 74°, low 63°.
Mettawa, Friday, 21 August
Light rain. High 79°, low 63°.
Mettawa, Saturday, 22 August
Light rain. High 81°, low 66°.
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 Mettawa, 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.