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Gaithersburg MD Weather - Clear - 48°F
Clear
48°F
Updated 7:02 pm
Feels Like 43°F
Humidity 53%
Wind N 0 mph
Barometer  30.34 in
Dew Point 32°F
Gaithersburg MD Weather - Clear - 9°C
Clear
9°C
Updated 7:02 pm
Feels Like 6°C
Humidity 53%
Wind N 0 km/h
Barometer  102.7 kPa
Dew Point 0°C
Gaithersburg, MD Weather and Current Conditionsgaithersburg md weather forecast

Gaithersburg, MD Weather Forecast

Gaithersburg Maryland WeatherGaithersburg, Maryland Weather Weather Forecast
14 day API weather forecast for Gaithersburg, Maryland. Note: The 7-day weather forecast for Gaithersburg, MD is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Gaithersburg, MD Weather Forecast Dated: 702 PM Sat Oct 17 2026
Expect a cool pattern with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and a stable pattern will dominate.

Saturday, October 17, 2026

Mid-Morning
Gaithersburg Weather - 2026-10-17 - Morning - Overcast
48°F 9°C
Overcast
Mid-Afternoon
Gaithersburg Weather - 2026-10-17 - Afternoon - Sunny
54°F 12°C
Sunny
Early-Evening
Gaithersburg Weather - 2026-10-17 - Evening - Sunny
46°F 8°C
Sunny
Brisk around 54°F 12°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure rising. Winds out of the N at 16 mph 26 km/h. Gusts up to 22 mph 35 km/h.

Sunday, October 18, 2026

Mid-Morning
Gaithersburg Weather - 2026-10-18 - Morning - Sunny
42°F 6°C
Sunny
Mid-Afternoon
Gaithersburg Weather - 2026-10-18 - Afternoon - Sunny
58°F 14°C
Sunny
Early-Evening
Gaithersburg Weather - 2026-10-18 - Evening - Sunny
48°F 9°C
Sunny
Mildly cool near 58°F 14°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the N to the NE at 6 mph 9 km/h.

Monday, October 19, 2026

Mid-Morning
Gaithersburg Weather - 2026-10-19 - Morning - Sunny
45°F 7°C
Sunny
Mid-Afternoon
Gaithersburg Weather - 2026-10-19 - Afternoon - Sunny
61°F 16°C
Sunny
Early-Evening
Gaithersburg Weather - 2026-10-19 - Evening - Sunny
51°F 11°C
Sunny
Comfortable at 61°F 16°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds NNE at 11 mph 18 km/h.

Tuesday, October 20, 2026

Mid-Morning
Gaithersburg Weather - 2026-10-20 - Morning - Sunny
52°F 11°C
Sunny
Mid-Afternoon
Gaithersburg Weather - 2026-10-20 - Afternoon - Sunny
66°F 19°C
Sunny
Early-Evening
Gaithersburg Weather - 2026-10-20 - Evening - Sunny
55°F 13°C
Sunny
Cool with a high near 66°F 19°C, sunny throughout the day, with increasing humidity and steady pressure. Winds out of the N at 13 mph 22 km/h. Gusts up to 25 mph 40 km/h.

Wednesday, October 21, 2026

Mid-Morning
Gaithersburg Weather - 2026-10-21 - Morning - Sunny
47°F 8°C
Sunny
Mid-Afternoon
Gaithersburg Weather - 2026-10-21 - Afternoon - Sunny
62°F 17°C
Sunny
Early-Evening
Gaithersburg Weather - 2026-10-21 - Evening - Sunny
51°F 11°C
Sunny
Refreshing around 62°F 17°C, sunny throughout the day, with steady humidity and steady pressure. Winds blowing from the NNE at 12 mph 19 km/h.

Thursday, October 22, 2026

Mid-Morning
Gaithersburg Weather - 2026-10-22 - Morning - Sunny
46°F 8°C
Sunny
Mid-Afternoon
Gaithersburg Weather - 2026-10-22 - Afternoon - Sunny
63°F 17°C
Sunny
Early-Evening
Gaithersburg Weather - 2026-10-22 - Evening - Sunny
54°F 12°C
Sunny
Mildly cool near 63°F 17°C, sunny throughout the day, with lower humidity and steady pressure. Winds N at 12 mph 19 km/h.

Friday, October 23, 2026

Mid-Morning
Gaithersburg Weather - 2026-10-23 - Morning - Sunny
49°F 10°C
Sunny
Mid-Afternoon
Gaithersburg Weather - 2026-10-23 - Afternoon - Sunny
62°F 17°C
Sunny
Early-Evening
Gaithersburg Weather - 2026-10-23 - Evening - Sunny
54°F 12°C
Sunny
Comfortable at 62°F 17°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the WSW to the NNE at 6 mph 9 km/h.

Saturday, October 24, 2026

Mid-Morning
Gaithersburg Weather - 2026-10-24 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
Gaithersburg Weather - 2026-10-24 - Afternoon - Sunny
62°F 17°C
Sunny
Early-Evening
Gaithersburg Weather - 2026-10-24 - Evening - Sunny
54°F 12°C
Sunny
Cool with a high near 62°F 17°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure.

Sunday, October 25, 2026

Mid-Morning
Gaithersburg Weather - 2026-10-25 - Morning - Sunny
49°F 10°C
Sunny
Mid-Afternoon
Gaithersburg Weather - 2026-10-25 - Afternoon - Overcast
63°F 17°C
Overcast
Early-Evening
Gaithersburg Weather - 2026-10-25 - Evening - Sunny
55°F 13°C
Sunny
Refreshing around 63°F 17°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and barometric pressure falling.

Monday, October 26, 2026

Mid-Morning
Gaithersburg Weather - 2026-10-26 - Morning - Overcast
50°F 10°C
Overcast
Mid-Afternoon
Gaithersburg Weather - 2026-10-26 - Afternoon - Overcast
67°F 19°C
Overcast
Early-Evening
Gaithersburg Weather - 2026-10-26 - Evening - Overcast
60°F 16°C
Overcast
Mildly cool near 67°F 19°C, overcast throughout the day, with lower humidity and barometric pressure falling.

Tuesday, October 27, 2026

Mid-Morning
Gaithersburg Weather - 2026-10-27 - Morning - Scattered Showers
56°F 13°C
Scattered Showers
Mid-Afternoon
Gaithersburg Weather - 2026-10-27 - Afternoon - Sunny
53°F 11°C
Sunny
Early-Evening
Gaithersburg Weather - 2026-10-27 - Evening - Scattered Showers
51°F 11°C
Scattered Showers
Chilly near 53°F 11°C, scattered downpours possible, with increasing humidity and steady pressure. Winds moving from the WNW to the SW at 9 mph 15 km/h. Gusts up to 21 mph 33 km/h.

Wednesday, October 28, 2026

Mid-Morning
Gaithersburg Weather - 2026-10-28 - Morning - Sunny
39°F 4°C
Sunny
Mid-Afternoon
Gaithersburg Weather - 2026-10-28 - Afternoon - Sunny
51°F 11°C
Sunny
Early-Evening
Gaithersburg Weather - 2026-10-28 - Evening - Sunny
43°F 6°C
Sunny
Crisp with a high near 51°F 11°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the NNW to the NNE at 7 mph 11 km/h.

Thursday, October 29, 2026

Mid-Morning
Gaithersburg Weather - 2026-10-29 - Morning - Sunny
38°F 3°C
Sunny
Mid-Afternoon
Gaithersburg Weather - 2026-10-29 - Afternoon - Sunny
55°F 13°C
Sunny
Early-Evening
Gaithersburg Weather - 2026-10-29 - Evening - Overcast
47°F 8°C
Overcast
Brisk around 55°F 13°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling.

Friday, October 30, 2026

Mid-Morning
Gaithersburg Weather - 2026-10-30 - Morning - Partly Cloudy
47°F 8°C
Partly Cloudy
Mid-Afternoon
Gaithersburg Weather - 2026-10-30 - Afternoon - Overcast
62°F 17°C
Overcast
Early-Evening
Gaithersburg Weather - 2026-10-30 - Evening - Sunny
56°F 14°C
Sunny
Mildly cool near 62°F 17°C, partly cloudy in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.

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Weather by the Numbers

Sat, 17th
Gaithersburg MD Weather - Saturday, Oct 17, 2026 - Overcast
Hi: 59°F 15°C
Lo: 40°F 4°C
Sunrise 07:21 AM
Sunset 06:27 PM
Wind N 18 mph28 km/h
Dew Point 37°F3°C
uv Index 2
Barometric Pressure 30.24 in1024 mb
POP 13% *
Humidity 53%
Sun, 18th
Gaithersburg MD Weather - Sunday, Oct 18, 2026 - Sunny
Hi: 58°F 14°C
Lo: 35°F 2°C
Sunrise 07:22 AM
Sunset 06:25 PM
Wind NE 6 mph10 km/h
Dew Point 28°F-2°C
uv Index 4
Barometric Pressure 30.59 in1036 mb
POP 1% *
Humidity 37%
Mon, 19th
Gaithersburg MD Weather - Monday, Oct 19, 2026 - Sunny
Hi: 61°F 16°C
Lo: 39°F 4°C
Sunrise 07:23 AM
Sunset 06:24 PM
Wind N 10 mph16 km/h
Dew Point 37°F3°C
uv Index 3
Barometric Pressure 30.42 in1030 mb
POP 1% *
Humidity 46%
Tue, 20th
Gaithersburg MD Weather - Tuesday, Oct 20, 2026 - Sunny
Hi: 66°F 19°C
Lo: 44°F 7°C
Sunrise 07:24 AM
Sunset 06:23 PM
Wind N 15 mph24 km/h
Dew Point 41°F5°C
uv Index 4
Barometric Pressure 30.24 in1024 mb
POP 1% *
Humidity 46%
Wed, 21st
Gaithersburg MD Weather - Wednesday, Oct 21, 2026 - Sunny
Hi: 62°F 17°C
Lo: 41°F 5°C
Sunrise 07:25 AM
Sunset 06:21 PM
Wind N 11 mph17 km/h
Dew Point 36°F2°C
uv Index 4
Barometric Pressure 30.27 in1025 mb
POP 1% *
Humidity 44%
Thu, 22nd
Gaithersburg MD Weather - Thursday, Oct 22, 2026 - Sunny
Hi: 64°F 18°C
Lo: 40°F 5°C
Sunrise 07:26 AM
Sunset 06:20 PM
Wind NNW 11 mph17 km/h
Dew Point 35°F1°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 40%
Fri, 23rd
Gaithersburg MD Weather - Friday, Oct 23, 2026 - Sunny
Hi: 62°F 17°C
Lo: 46°F 8°C
Sunrise 07:27 AM
Sunset 06:19 PM
Wind NNE 11 mph17 km/h
Dew Point 41°F5°C
uv Index 4
Barometric Pressure 30.24 in1024 mb
POP 2% *
Humidity 52%
Sat, 24th
Gaithersburg MD Weather - Saturday, Oct 24, 2026 - Overcast
Hi: 62°F 17°C
Lo: 43°F 6°C
Sunrise 07:28 AM
Sunset 06:17 PM
Wind ESE 4 mph7 km/h
Dew Point 42°F5°C
uv Index 3
Barometric Pressure 30.5 in1033 mb
POP 6% *
Humidity 53%
Sun, 25th
Gaithersburg MD Weather - Sunday, Oct 25, 2026 - Sunny
Hi: 63°F 17°C
Lo: 45°F 7°C
Sunrise 07:29 AM
Sunset 06:16 PM
Wind SSE 6 mph9 km/h
Dew Point 46°F8°C
uv Index 5
Barometric Pressure 30.47 in1032 mb
POP 4% *
Humidity 62%
Mon, 26th
Gaithersburg MD Weather - Monday, Oct 26, 2026 - Overcast
Hi: 68°F 20°C
Lo: 45°F 7°C
Sunrise 07:30 AM
Sunset 06:15 PM
Wind SW 7 mph11 km/h
Dew Point 47°F8°C
uv Index 4
Barometric Pressure 30.24 in1024 mb
POP 13% *
Humidity 57%
Tue, 27th
Gaithersburg MD Weather - Tuesday, Oct 27, 2026 - Light Rain
Hi: 62°F 17°C
Lo: 48°F 9°C
Sunrise 07:31 AM
Sunset 06:14 PM
Wind SSW 11 mph18 km/h
Dew Point 50°F10°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 39% *
Humidity 74%
Wed, 28th
Gaithersburg MD Weather - Wednesday, Oct 28, 2026 - Sunny
Hi: 51°F 11°C
Lo: 35°F 2°C
Sunrise 07:32 AM
Sunset 06:12 PM
Wind WSW 14 mph23 km/h
Dew Point 27°F-3°C
uv Index 3
Barometric Pressure 30.36 in1028 mb
POP 1% *
Humidity 44%
Thu, 29th
Gaithersburg MD Weather - Thursday, Oct 29, 2026 - Sunny
Hi: 55°F 13°C
Lo: 33°F 0°C
Sunrise 07:34 AM
Sunset 06:11 PM
Wind NW 3 mph5 km/h
Dew Point 23°F-5°C
uv Index 4
Barometric Pressure 30.33 in1027 mb
POP 1% *
Humidity 35%
Fri, 30th
Gaithersburg MD Weather - Friday, Oct 30, 2026 - Partly Cloudy
Hi: 63°F 17°C
Lo: 41°F 5°C
Sunrise 07:35 AM
Sunset 06:10 PM
Wind SSW 5 mph8 km/h
Dew Point 37°F3°C
uv Index 4
Barometric Pressure 30.24 in1024 mb
POP 4% *
Humidity 46%
* POP = Probability of Precipitation. Data for 12:00 PM.