August weather in Oslo, MN
The average temperature in Oslo in August is 67.6°F (55.5°F–79.7°F). Average precipitation: inches.
August is a summer month in Oslo, and is warmer than the annual average of 39.1°F. Daily temperatures swing about 24.2°F between overnight low and afternoon high. Daylight averages about 14h 7m. For travel, August is one of the best months of the year to visit.
Avg High
79.7°F
Avg Low
55.5°F
Precipitation
in
Daylight
14h 7m
August records in Oslo
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 87.1°F (2017) | 51.1°F (2021) | 0.26 in (2016) |
| August 2 | 91.9°F (2023) | 44.1°F (2018) | 0.00 in (2014) |
| August 3 | 91.9°F (2023) | 50.0°F (2018) | 0.45 in (2024) |
| August 4 | 91.9°F (2021) | 50.0°F (2015) | 1.06 in (2016) |
| August 5 | 88.0°F (2019) | 50.0°F (2015) | 0.80 in (2021) |
| August 6 | 86.0°F (2022) | 48.9°F (2024) | 0.05 in (2021) |
| August 7 | 89.1°F (2021) | 51.1°F (2017) | 0.12 in (2019) |
| August 8 | 86.0°F (2018) | 46.0°F (2024) | 0.70 in (2025) |
| August 9 | 89.1°F (2021) | 48.0°F (2024) | 0.02 in (2024) |
| August 10 | 89.1°F (2018) | 45.0°F (2024) | 1.45 in (2021) |
| August 11 | 91.0°F (2018) | 48.0°F (2024) | 1.00 in (2016) |
| August 12 | 91.9°F (2018) | 45.0°F (2024) | 0.01 in (2023) |
| August 13 | 96.1°F (2018) | 46.0°F (2021) | 0.28 in (2019) |
| August 14 | 93.9°F (2015) | 50.0°F (2019) | 0.04 in (2019) |
| August 15 | 95.0°F (2015) | 48.0°F (2018) | 2.18 in (2024) |
| August 16 | 93.9°F (2015) | 48.9°F (2018) | 0.46 in (2024) |
| August 17 | 91.0°F (2018) | 48.9°F (2015) | 0.35 in (2017) |
| August 18 | 90.0°F (2021) | 48.0°F (2019) | 0.71 in (2022) |
| August 19 | 95.0°F (2021) | 48.0°F (2019) | 0.40 in (2022) |
| August 20 | 88.0°F (2021) | 44.1°F (2015) | 0.05 in (2019) |
| August 21 | 87.1°F (2023) | 44.1°F (2015) | 0.60 in (2021) |
| August 22 | 87.1°F (2016) | 46.0°F (2016) | 0.30 in (2017) |
| August 23 | 91.9°F (2016) | 46.0°F (2016) | 0.34 in (2021) |
| August 24 | 91.9°F (2016) | 48.0°F (2017) | 0.27 in (2017) |
| August 25 | 87.1°F (2024) | 43.0°F (2015) | 0.03 in (2023) |
| August 26 | 88.0°F (2024) | 44.1°F (2015) | 2.02 in (2019) |
| August 27 | 82.0°F (2018) | 48.0°F (2015) | 1.11 in (2018) |
| August 28 | 82.9°F (2016) | 46.9°F (2023) | 1.99 in (2021) |
| August 29 | 88.0°F (2017) | 48.9°F (2018) | 0.92 in (2024) |
| August 30 | 88.0°F (2017) | 43.0°F (2019) | 0.01 in (2024) |
| August 31 | 86.0°F (2015) | 48.0°F (2019) | 0.74 in (2020) |