Laconia, New Hampshire, United States Climate Change Severity

48
High
The current climate change severity in Laconia is High, with a 6.5% worsening in the climate score compared to last 15 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Sep. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Laconia Weather Condition Changes (Historic Vs 2025)

2025
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), Laconia temperature has changed by around +2.2%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Sep. (Historical Vs 2025)

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
4035
-12.5%
cloudyCloudy
6955
-20.2%
rainyRainy
10273
-28.4%
snowySnowy
1313
0%
mistyMisty
014
100%

Disclaimer: Other weather conditions not shown may affect the total day count.

Climate Change Indicators:

Over the past 15 years, Laconia has experienced measurable shifts in key climate parameters, contributing to the current severity score of 48 (within the High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

48/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Laconia experienced significant changes:

Temperature change of

+0.2 °C

Variation in annual rainfall

+60.8 %

Change in average humidity

-8.8 %

PM2.5 levels surged by

+5.7 %

Heatwave changed by

+1.5 day(s)

Coldwave changed by

-2.8 day(s)

Wind speeds changed by

+0.9 km/h

These indicators show that Laconia is experiencing a more volatile and extreme climate, reinforcing the need for urgent intervention to mitigate risks. As the severity score rises, focus must shift to adaptation and emergency preparedness.

Check how we calculate Climate Change Severity
Based on data from Jan. to Sep.

Laconia Weather Forecast 30 Days (October - November 2025)
Laconia, New Hampshire, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Wed. 29, Oct.
sunnySunny
Temperature Icon10°/1°
Humidity Icon74%
Wind Icon15km/h
Thu. 30, Oct.
moderate rainModerate rain
Temperature Icon8°/4°
Humidity Icon90%
Wind Icon21km/h
Fri. 31, Oct.
heavy rainHeavy rain
Temperature Icon13°/6°
Humidity Icon89%
Wind Icon29km/h
Sat. 1, Nov.
overcastOvercast
Temperature Icon7°/3°
Humidity Icon74%
Wind Icon29km/h
Sun. 2, Nov.
sunnySunny
Temperature Icon7°/-2°
Humidity Icon68%
Wind Icon20km/h
Mon. 3, Nov.
sunnySunny
Temperature Icon11°/-2°
Humidity Icon71%
Wind Icon15km/h
Tue. 4, Nov.
moderate rainModerate rain
Temperature Icon12°/2°
Humidity Icon95%
Wind Icon22km/h
Wed. 5, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon7°/4°
Humidity Icon71%
Wind Icon28km/h
Thu. 6, Nov.
partly cloudyPartly Cloudy
Temperature Icon8°/2°
Humidity Icon72%
Wind Icon21km/h
Fri. 7, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon14°/3°
Humidity Icon81%
Wind Icon26km/h
Sat. 8, Nov.
sunnySunny
Temperature Icon2°/-4°
Humidity Icon54%
Wind Icon25km/h
Sun. 9, Nov.
sunnySunny
Temperature Icon6°/-3°
Humidity Icon58%
Wind Icon17km/h
Mon. 10, Nov.
partly cloudyPartly Cloudy
Temperature Icon12°/-1°
Humidity Icon65%
Wind Icon13km/h
Tue. 11, Nov.
sunnySunny
Temperature Icon11°/0°
Humidity Icon71%
Wind Icon8km/h
Wed. 12, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/0°
Humidity Icon73%
Wind Icon16km/h
Thu. 13, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon7°/-1°
Humidity Icon72%
Wind Icon15km/h
Fri. 14, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon6°/-1°
Humidity Icon71%
Wind Icon17km/h
Sat. 15, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon7°/0°
Humidity Icon72%
Wind Icon14km/h
Sun. 16, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon7°/0°
Humidity Icon77%
Wind Icon16km/h
Mon. 17, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon6°/-1°
Humidity Icon77%
Wind Icon16km/h
Tue. 18, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon6°/-1°
Humidity Icon74%
Wind Icon17km/h
Wed. 19, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon6°/-2°
Humidity Icon74%
Wind Icon16km/h
Thu. 20, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon5°/-1°
Humidity Icon72%
Wind Icon17km/h
Fri. 21, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon5°/-2°
Humidity Icon69%
Wind Icon17km/h
Sun. 23, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon4°/-2°
Humidity Icon79%
Wind Icon19km/h
Mon. 24, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon4°/-3°
Humidity Icon75%
Wind Icon18km/h
Tue. 25, Nov.
moderate snowModerate snow
Temperature Icon5°/-2°
Humidity Icon75%
Wind Icon15km/h
Wed. 26, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon5°/-1°
Humidity Icon84%
Wind Icon16km/h
Thu. 27, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon5°/-1°
Humidity Icon84%
Wind Icon18km/h
Fri. 28, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon3°/-2°
Humidity Icon78%
Wind Icon17km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onFri. 7, Nov.

13.6°C

Low will be onSat. 8, Nov.

-4.2°C

HumidityHumidity

High will be onTue. 4, Nov.

95%

Low will be onSat. 8, Nov.

54%

Wind SpeedWind Speed

High will be onFri. 31, Oct.

28.8km/h

Low will be onTue. 11, Nov.

7.9km/h

PrecipitationPrecipitation

High will be onFri. 31, Oct.

21.02mm

Low will be onSat. 1, Nov.

0.06mm

Ultraviolet IndexUV

High will be onMon. 3, Nov.

2

Low will be onWed. 5, Nov.

1

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