Nashua Weather Conditions

Current Temperature Level

fog
17°C
26°C17°C
Cool

Fog

Feels Like 19°C

Chances of Rain44%

Good

21AQI

Humidity

100%

Nowfog17°44%6 AMfog17°44%7 AMfog18°44%8 AMfog19°42%9 AMcloudy21°33%10 AMovercast22°34%11 AMpatchy rain possible22°43%12 PMpatchy rain possible24°35%1 PMpatchy rain possible26°25%2 PMpatchy rain possible23°28%3 PMpatchy rain possible24°20%4 PMpatchy rain possible25°13%5 PMpatchy rain possible25°17%6 PMpatchy rain possible24°30%7 PMpatchy rain possible23°39%8 PMmist21°44%9 PMfog19°43%10 PMfog18°43%11 PMfog18°45%12 AMfog17°43%1 AMfog17°43%2 AMfog17°43%3 AMfog17°43%4 AMfog17°43%
.

Fog may develop and affect travel visibility.

Last Updated: 2026-08-18 05:30 (Local Time)

Nashua Weather Parameters

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Nashua 10-Days Weather Forecast

See Monthly
Today18 Aug.


Fog

Fog

Dense fog throughout the day. Humidity will be near 89%, with winds at 7.9 km/h.


temperature icon

26°C  /  17°C

temperature iconHumi.89 %
temperature iconPrec.0.81 mm


Sunrise icon

Sunrise

05:56 AM

13hrs 48min

Sunset icon

Sunset

07:44 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

ClearClear

18 °C

93 %

0

4.7 kmph /  NNE

Feels Like IconFeels 20 °C

Temperature IconCover 15 %

Visibility IconVisibility 0 km

1 AM

ClearClear

18 °C

94 %

0

4.7 kmph /  NNE

Feels Like IconFeels 19 °C

Temperature IconCover 11 %

Visibility IconVisibility 0 km

2 AM

MistMist

18 °C

95 %

0

4.7 kmph /  NNE

Feels Like IconFeels 19 °C

Temperature IconCover 100 %

Visibility IconVisibility 0 km

3 AM

FogFog

17 °C

100 %

0

5 kmph /  NNE

Feels Like IconFeels 19 °C

Temperature IconCover 100 %

Visibility IconVisibility 0 km

4 AM

FogFog

17 °C

100 %

0

5 kmph /  N

Feels Like IconFeels 19 °C

Temperature IconCover 100 %

Visibility IconVisibility 0 km

5 AM

FogFog

17 °C

100 %

0

5 kmph /  N

Feels Like IconFeels 19 °C

Temperature IconCover 100 %

Visibility IconVisibility 0 km

6 AM

FogFog

17 °C

100 %

0

5 kmph /  NNE

Feels Like IconFeels 19 °C

Temperature IconCover 100 %

Visibility IconVisibility 0 km

7 AM

FogFog

18 °C

100 %

0.1

4.7 kmph /  N

Feels Like IconFeels 20 °C

Temperature IconCover 100 %

Visibility IconVisibility 0 km

8 AM

FogFog

19 °C

98 %

0.4

5 kmph /  NNE

Feels Like IconFeels 21 °C

Temperature IconCover 100 %

Visibility IconVisibility 0 km

9 AM

CloudyCloudy

21 °C

90 %

0.9

5.8 kmph /  NNE

Feels Like IconFeels 24 °C

Temperature IconCover 81 %

Visibility IconVisibility 0 km

10 AM

OvercastOvercast

22 °C

84 %

1.8

5 kmph /  NNE

Feels Like IconFeels 24 °C

Temperature IconCover 100 %

Visibility IconVisibility 0 km

11 AM

Patchy rain nearbyPatchy rain nearby

22 °C

85 %

3.3

5.8 kmph /  NE

Feels Like IconFeels 25 °C

Temperature IconCover 100 %

Visibility IconVisibility 0 km

12 PM

Patchy rain nearbyPatchy rain nearby

24 °C

78 %

5.8

6.8 kmph /  NE

Feels Like IconFeels 26 °C

Temperature IconCover 100 %

Visibility IconVisibility 2 km

1 PM

Patchy rain nearbyPatchy rain nearby

26 °C

70 %

5.7

5 kmph /  NE

Feels Like IconFeels 28 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

2 PM

Patchy rain nearbyPatchy rain nearby

23 °C

83 %

4.1

4.7 kmph /  NE

Feels Like IconFeels 25 °C

Temperature IconCover 98 %

Visibility IconVisibility 10 km

3 PM

Patchy rain nearbyPatchy rain nearby

24 °C

76 %

3.2

3.6 kmph /  NE

Feels Like IconFeels 27 °C

Temperature IconCover 91 %

Visibility IconVisibility 10 km

4 PM

Patchy rain nearbyPatchy rain nearby

25 °C

69 %

2.3

2.2 kmph /  NE

Feels Like IconFeels 28 °C

Temperature IconCover 65 %

Visibility IconVisibility 10 km

5 PM

Patchy rain nearbyPatchy rain nearby

25 °C

68 %

1.6

1.8 kmph /  ENE

Feels Like IconFeels 28 °C

Temperature IconCover 74 %

Visibility IconVisibility 10 km

6 PM

Patchy rain nearbyPatchy rain nearby

24 °C

82 %

0.6

4.7 kmph /  E

Feels Like IconFeels 27 °C

Temperature IconCover 79 %

Visibility IconVisibility 10 km

7 PM

Patchy rain nearbyPatchy rain nearby

23 °C

89 %

0.1

7.2 kmph /  E

Feels Like IconFeels 25 °C

Temperature IconCover 83 %

Visibility IconVisibility 10 km

8 PM

MistMist

21 °C

96 %

0

7.9 kmph /  E

Feels Like IconFeels 23 °C

Temperature IconCover 79 %

Visibility IconVisibility 2 km

9 PM

FogFog

19 °C

98 %

0

6.8 kmph /  ESE

Feels Like IconFeels 21 °C

Temperature IconCover 100 %

Visibility IconVisibility 0 km

10 PM

FogFog

18 °C

99 %

0

5 kmph /  ESE

Feels Like IconFeels 20 °C

Temperature IconCover 100 %

Visibility IconVisibility 0 km

11 PM

FogFog

18 °C

99 %

0

4.3 kmph /  SE

Feels Like IconFeels 20 °C

Temperature IconCover 100 %

Visibility IconVisibility 0 km

Temp17 °C


ConditionFog


Humidity100 %

Feels19 °C


Cover100 %


Visibility0 km

Wind Speed & Dir.5 kmph /  N


UV0

Nashua 30-Days (August 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny33°18°
2
Sunny33°21°
3
Sunny28°19°
4
Sunny32°17°
5
Sunny32°16°
6
Sunny34°21°
7
Sunny35°22°
8
Sunny33°22°
9
Sunny33°20°
10
Sunny32°17°
11
Sunny32°21°
12
Sunny31°17°
13
Sunny31°19°
14
Sunny30°16°
15
Sunny27°14°
16
Sunny28°12°
17
Patchy rain nearby26°19°
18Today
Fog26°17°
19
Fog30°17°
20
Patchy rain nearby29°17°
21
Overcast28°16°
22
Overcast26°16°
23
Mist26°17°
24
Sunny22°15°
25
Sunny23°12°
26
Rain Showers28°16°
27
Rain Showers26°16°
28
Rain Showers26°16°
29
Rain Showers25°15°
30
Rain Showers27°15°
31
Rain27°16°

AugustWeather Overview

No. of days:

Sunny

Sunny

18

Cloudy

Cloudy

0

Rainy

Rainy

8

Snowy

Snowy

0


The monthly weather averages in Nashua consist of 18 sunny days, 0 cloudy days, 8 rainy days, and 0 snowy days.

Nashua's Locations Weather Conditions


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
17 °C
fogFog
100%
0

5 kmph /  N

United States's Hottest Cities - August 2026

Hottest
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Last Updated: 18 Aug 2026, 09:48 AM

City Weather Rankings

FAQs About Nashua Weather Conditions


1. What is the current temperature in Nashua today - 18 August 2026?

The current temperature in Nashua is 17°C, with a feels-like temperature of 19°C. Today's forecast shows a high of 26°C and a low of 17°C, giving a 9 degree swing through the day as of 05:30 AM 18 August 2026.

2. What are the current weather parameters in Nashua today?

Here is a complete overview of Nashua's current weather conditions as of 05:30 AM 18 August 2026: Condition : Fog Temperature : 17°C Cool (Feels like 19°C) Humidity : 100% Wind Speed : 5 km/h from N (10 degrees), Gust 2.8 m/s UV Index : 0 (Low Air Pressure : 1011 mb Cloud Cover : 100% Visibility : 0 km Precipitation : 0 mm (69% chance of rain)

3. What is the 10-day weather forecast for Nashua from 05:30 AM 18 August 2026?

From 05:30 AM 18 August 2026, Nashua's 10-day forecast shows this trend: Today (Aug. 18) : Temp. 21°C, Hum. 89% and Fog condition. Wednesday (Aug. 19) : Temp. 23°C, Hum. 71% and Fog condition. Thursday (Aug. 20) : Temp. 22°C, Hum. 77% and Patchy rain nearby condition. Friday (Aug. 21) : Temp. 20°C, Hum. 79% and Overcast condition. Saturday (Aug. 22) : Temp. 21°C, Hum. 77% and Overcast condition. Sunday (Aug. 23) : Temp. 21°C, Hum. 83% and Mist condition. Monday (Aug. 24) : Temp. 18°C, Hum. 69% and Sunny condition. Tuesday (Aug. 25) : Temp. 17°C, Hum. 53% and Sunny condition. Wednesday (Aug. 26) : Temp. 22°C, Hum. 71% and Rain Showers condition. Thursday (Aug. 27) : Temp. 21°C, Hum. 72% and Rain Showers condition.

4. Will it rain in Nashua today?

As of 05:30 AM 18 August 2026, there is a 44% chance of rainfall in Nashua later today around 2026-08-18 06:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.

5. What is the monthly weather forecast for Nashua in August 2026?

August 2026 in Nashua is forecast to have 18 sunny days, 8 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 12°C to highs of 35°C.

6. How does the weather in Nashua affect air quality?

Weather directly impacts air quality in Nashua. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.