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Lansing weather

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Lansing weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Lansing weather in numbers

from 30 years of measured normals

Lansing swings 58°F across the year, from 81°F highs in June to 23°F lows in January, and July is usually the wettest month in a year that brings about 44 in of precipitation.

Warmest month
June
81°F average high
Coldest month
January
23°F average low
Wettest month
July
44 in a year
Below freezing
3 months
January, February and December
Comfortable
4 months
April, May, September and October
Residents
28,000
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The weather map: all three models at once

NWS, American, European side by side around Lansing and nearby towns.Live rain radar →
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Lansing hourly forecast: next 14 hours

consensus of the three models

Rain in the next 24 hours, model by model

each model's own hourly precipitation, side by side

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Lansing 10-day forecast, out to 14 days

where the models agree, and where they split

Lansing, Illinois (IL) is at its warmest in Jun (average highs near 81°F) and coldest in Jan (lows around 23°F), with roughly 44 in of precipitation across the year. Below, compare what NWS, American, European forecast for Lansing right now, and see exactly where they disagree.

We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in United States before you trust any single number.

Lansing climate by month

average daytime high and overnight low across a typical year
Jan
35°
23°
Feb
45°
27°
Mar
49°
32°
Apr
61°
41°
May
71°
50°
Jun
81°
61°
Jul
81°
64°
Aug
81°
64°
Sep
76°
59°
Oct
65°
48°
Nov
51°
37°
Dec
41°
30°

Which forecast is most accurate in Lansing?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
95
/100rank #1
92±0.8°F98±0.7 mph9597% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
72
/100rank #2
84±1.6°F93±2.1 mph4268% hitNOAA / NCEP (United States)College Park, Maryland, USA

The CheckWeather Score blends temperature, wind and rain accuracy, each measured against ERA5 (the recorded weather) over the last 30 days across 1999 cities. Lower error means a higher score. See which forecast model is most accurate in United States, how we measure forecast accuracy, or which model each weather app uses.

What do you think of the forecasts?

your vote counts

The accuracy above is the measured record. This is your opinion: which forecast service do you trust most in United States? Give each 1 to 5 stars.

NWSNational Blend (NBM)
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AmericanNOAA GFS
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EuropeanECMWF
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One vote per service. Anonymous: we store no personal data, only a one-way hash of your connection for a day to stop double votes.

Common questions

What's the weather in Lansing today?
On this page we show what NWS, American, European each forecast for Lansing today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Lansing today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Lansing and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Lansing?
Over the last 30 days, the European model has been the most accurate for Lansing (CheckWeather Score 95/100), ahead of the American at 72. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Lansing?
June is typically the warmest month in Lansing, with average highs around 81°F.
How cold does Lansing get?
The coldest month in Lansing is January, when overnight lows average about 23°F.
How much rain does Lansing get?
Lansing sees roughly 44 in of precipitation a year, with July usually the wettest month.

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