Heron Lake, Sunday, 9 August, 07:15
Overcast. Feels like 71°. High 81°, low 65°.
Two-week outlook for Heron Lake, MN: week one averages a high of 78.9° and week two 92.2°, so week two runs 13.3° warmer than week one. Around 1.0 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, August 9: 81°, with precipitation.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (August 9 – August 15) | 78.9° | 60.8° | 0.3 in / 2 d | — |
| 2nd (August 16 – August 22) | 92.2° | 65.2° | 0.7 in / 3 d | — |
Heron Lake, Monday, 10 August
Overcast. High 83°, low 62°.
Heron Lake, Tuesday, 11 August
Rain. High 89°, low 66°.
Heron Lake, Wednesday, 12 August
Clear. High 87°, low 61°.
Heron Lake, Thursday, 13 August
Light rain. High 67°, low 59°.
Heron Lake, Friday, 14 August
Overcast. High 79°, low 55°.
Heron Lake, Saturday, 15 August
Light rain. High 68°, low 57°.
Heron Lake, Sunday, 16 August
Overcast. High 87°, low 63°.
Heron Lake, Monday, 17 August
Overcast. High 91°, low 60°.
Heron Lake, Tuesday, 18 August
Rain. High 97°, low 66°.
Heron Lake, Wednesday, 19 August
Overcast. High 99°, low 72°.
Heron Lake, Thursday, 20 August
Light rain. High 86°, low 67°.
Heron Lake, Friday, 21 August
Light rain. High 87°, low 62°.
Heron Lake, Saturday, 22 August
Light rain. High 99°, 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 Heron Lake, MN, 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.