Weather forecast for 10 days
Gaithersburg, MD

Weather forecast for the weekend

Saturday, Apr 19.

Cloudy
6:24 am

7:51 pm
EDT
Cloudy
84°F / 64°F
  • Wind: 14mph SW
  • Humidity: 44%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 7
Today, in Gaithersburg, expect a dull and cloudy day.
Forecasted temperatures will peak at a temperate 84.2°F and dip to a minimum of an enjoyable 64.4°F.
The maximum heat index, which combines relative humidity and air temperature, is calculated to be 84.2°F.
Today, it will be hotter with a forecast high that reflects May's climate of 73.6°F.
Sunrise was at 6:24 am and sunset will be at 7:51 pm; the daylight will last for 13h and 28min.

Sunday, Apr 20.

AM Clouds / PM Sun
6:22 am

7:52 pm
EDT
AM Clouds / PM Sun
75°F / 55°F
  • Wind: 8mph N
  • Humidity: 48%
  • Precip. probability: 3%
  • Precipitation: 0"
  • UV index: 7
Tomorrow, on Sunday, April 20, a cloudy start will lead to a warm, sunny afternoon.
The temperature is predicted to oscillate between a maximum of a warm 75.2°F and a minimum of a mild 55.4°F.
It will be warmer, as the maximum temperature reflects May's norm of 73.6°F instead of April's.
Sunrise will be at 6:22 am and sunset at 7:52 pm; tomorrow's daylight will last for 13h and 30min.

Frequently asked questions

What is the weather forecast for Gaithersburg for tomorrow?
On Sunday, patchy morning clouds will clear as the afternoon brings plenty of sunshine.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 75.2°F, while the lowest temperature will be 55.4°F.
The maximum temperature tomorrow will be notably higher than the average highest temperature of 63.9°F in April. The lowest temperature will be also uncommonly higher than the average low of 45.5°F.
When is the sunrise / sunset tomorrow?
On Sunday, in Gaithersburg, sunrise will be at 6:22 am and sunset at 7:52 pm (EDT).
How many hours of daylight will Gaithersburg have tomorrow?
In Gaithersburg, the length of the day tomorrow will be 13h and 30min.
What is the weather forecast for Gaithersburg for the next ten days?
In Gaithersburg, a combination of predominantly overcast and occasionally stormy and showery weather is forecasted for the next ten days.
Will it rain in the next ten days in Gaithersburg?
Rainfall is forecasted for Friday and next Saturday in Gaithersburg. Friday, with light precipitation of 0.31", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 69.8°F and 84.2°F, as the minimum temperature will range between 48.2°F and 64.4°F.
What will be the hottest and the coldest days in Gaithersburg?
Today is the hottest day, with a maximum temperature of 84.2°F. Next Monday will be the coldest day, with a maximum temperature of 69.8°F.

Long-term weather forecast

SatApr 19.
  • 84°F
  • 64°F
Cloudy
Cloudy
  • Wind: 14mph SW
  • Humidity: 44%
  • UV index: 7
  • Precip. probability: 2%
  • Precipitation: 0"
  • 6:24 am 7:51 pm EDT
SunApr 20.
  • 75°F
  • 55°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 8mph N
  • Humidity: 48%
  • UV index: 7
  • Precip. probability: 3%
  • Precipitation: 0"
  • 6:22 am 7:52 pm EDT
MonApr 21.
  • 73°F
  • 61°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph SE
  • Humidity: 53%
  • UV index: 6
  • Precip. probability: 5%
  • Precipitation: 0"
  • 6:21 am 7:53 pm EDT
TueApr 22.
  • 81°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph WNW
  • Humidity: 50%
  • UV index: 6
  • Precip. probability: 10%
  • Precipitation: 0"
  • 6:19 am 7:54 pm EDT
WedApr 23.
  • 79°F
  • 54°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 5mph NNE
  • Humidity: 36%
  • UV index: 8
  • Precip. probability: 1%
  • Precipitation: 0"
  • 6:18 am 7:55 pm EDT
ThuApr 24.
  • 79°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SE
  • Humidity: 45%
  • UV index: 6
  • Precip. probability: 4%
  • Precipitation: 0.04"
  • 6:17 am 7:56 pm EDT
FriApr 25.
  • 73°F
  • 59°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph S
  • Humidity: 67%
  • UV index: 6
  • Precip. probability: 52%
  • Precipitation: 0.31"
  • 6:15 am 7:57 pm EDT
SatApr 26.
  • 73°F
  • 55°F
AM Showers
AM Showers
  • Wind: 10mph NW
  • Humidity: 63%
  • UV index: 5
  • Precip. probability: 32%
  • Precipitation: 0.08"
  • 6:14 am 7:58 pm EDT
SunApr 27.
  • 72°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph N
  • Humidity: 41%
  • UV index: 7
  • Precip. probability: 17%
  • Precipitation: 0"
  • 6:13 am 7:59 pm EDT
MonApr 28.
  • 70°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph E
  • Humidity: 44%
  • UV index: 7
  • Precip. probability: 15%
  • Precipitation: 0"
  • 6:12 am 8:00 pm EDT
Looking ahead, conditions suggest a period of primarily overcast and occasionally stormy and damp weather is forecasted.
Rainfall is expected on Friday and next Saturday.
Significant changes in temperature are expected in the upcoming period. Forecast highs will fluctuate between 69.8°F and 84.2°F, while the fluctuation in night temperatures will be also significant, as the overnight lows will vary from 48.2°F to 64.4°F.
Today is the hottest day, with a maximum temperature of 84.2°F; expect the coldest day on next Monday with a high of 69.8°F.
Updated: Apr 19, 2025 @ 16:18:34 UTC
Published by: Weather U.S. | About Us
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