Mostly Clear- Wind: 5mph S
- Humidity: 89%
- UV index: 0
- Precip. probability: 9%
- Precipitation: 0"
- 5:41 am 8:33 pm EDT
Isolated Thunderstorms- Wind: 6mph SSW
- Humidity: 69%
- UV index: 9
- Precip. probability: 30%
- Precipitation: 0.55"
- 5:41 am 8:33 pm EDT
AM Showers- Wind: 6mph WNW
- Humidity: 79%
- UV index: 9
- Precip. probability: 42%
- Precipitation: 0.04"
- 5:41 am 8:34 pm EDT
Rain / Thunder- Wind: 7mph ESE
- Humidity: 85%
- UV index: 4
- Precip. probability: 89%
- Precipitation: 0.51"
- 5:40 am 8:35 pm EDT
Partly Cloudy- Wind: 7mph SSW
- Humidity: 73%
- UV index: 8
- Precip. probability: 24%
- Precipitation: 0.12"
- 5:40 am 8:35 pm EDT
Scattered Thunderstorms- Wind: 7mph WSW
- Humidity: 82%
- UV index: 6
- Precip. probability: 50%
- Precipitation: 0.43"
- 5:40 am 8:36 pm EDT
Mostly Sunny- Wind: 7mph W
- Humidity: 58%
- UV index: 9
- Precip. probability: 13%
- Precipitation: 0"
- 5:40 am 8:36 pm EDT
Mostly Sunny- Wind: 6mph W
- Humidity: 52%
- UV index: 9
- Precip. probability: 4%
- Precipitation: 0"
- 5:40 am 8:37 pm EDT
Partly Cloudy- Wind: 7mph SW
- Humidity: 57%
- UV index: 9
- Precip. probability: 5%
- Precipitation: 0.2"
- 5:40 am 8:37 pm EDT
Scattered Thunderstorms- Wind: 7mph WSW
- Humidity: 71%
- UV index: 8
- Precip. probability: 41%
- Precipitation: 0.2"
- 5:40 am 8:37 pm EDT
And a mix of lightning-active, cloudy, bright and damp weather is expected.
Rainfall is expected on Friday through Tuesday and next Saturday.
Significant changes in temperature are expected across the forecast period. Highs will range from 73.4°F to 87.8°F, while nighttime temperatures are expected to vary from 60.8°F to 68°F.
The hottest days in Gaithersburg will be next Thursday and Friday, with a maximum of 87.8°F; with the highest temperature of 73.4°F, Sunday will be the coldest day.
Including the humidity's impact, the maximum feel-like temperature may increase and range between 73.4°F and a steamy 95°F.