Foster City, Sunday, 9 August, 06:13
Overcast. Feels like 57°. High 81°, low 57°.
Two-week outlook for Foster City, MI: week one averages a high of 77° and week two 79.2°, so week two runs 2.2° 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) | 77° | 52.3° | 0.5 in / 2 d | — |
| 2nd (August 16 – August 22) | 79.2° | 58.8° | 0.5 in / 3 d | — |
Foster City, Monday, 10 August
Mostly clear. High 83°, low 55°.
Foster City, Tuesday, 11 August
Rain. High 80°, low 57°.
Foster City, Wednesday, 12 August
Light rain. High 76°, low 54°.
Foster City, Thursday, 13 August
Overcast. High 69°, low 48°.
Foster City, Friday, 14 August
Mostly clear. High 74°, low 46°.
Foster City, Saturday, 15 August
Overcast. High 76°, low 48°.
Foster City, Sunday, 16 August
Light rain. High 70°, low 55°.
Foster City, Monday, 17 August
Overcast. High 76°, low 55°.
Foster City, Tuesday, 18 August
Overcast. High 78°, low 53°.
Foster City, Wednesday, 19 August
Light rain. High 90°, low 63°.
Foster City, Thursday, 20 August
Rain. High 94°, low 68°.
Foster City, Friday, 21 August
Overcast. High 81°, low 60°.
Foster City, Saturday, 22 August
Rain. High 66°, low 57°.
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 Foster City, MI, 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.