Mattoon

Illinois, United States

23°

Overcast

Feels like 25°

H: 31° L: 21°

Updated Thursday, July 9 • Data from Yr.no (MET Norway)

Hourly Forecast

Now23°
8 PM22°
9 PM23°
10 PM22°
11 PM22°
1%
12 AM22°
1 AM21°
2 AM22°
3 AM23°
4 AM25°
5 AM27°
6 AM29°
7 AM29°
1%
8 AM30°
2%
9 AM31°
3%
10 AM31°
4%
11 AM31°
8%
12 PM29°
24%
1 PM23°
34%
2 PM25°
39%
3 PM23°
19%
4 PM22°
14%
5 PM22°
9%
6 PM22°
7%

16-Day Forecast

Thu
39%
31°21°
Today
21%
31°21°
Tomorrow
43%
27°21°
Sun
18%
26°18°
Mon
6%
28°17°
Tue
5%
29°20°
Wed
7%
29°22°
Thu
7%
30°22°
Fri
8%
31°23°
Sat
15%
30°23°
Sun
16%
29°21°
Mon
32%
26°19°
Tue
32%
28°19°
Wed
29%
30°21°
Thu
23%
30°21°
Fri
39%
31°23°
Weekend Forecast

Expect mostly dry conditions with a chance of light showers, with warm temperatures perfect for outdoor activities.

Friday
Friday, Jul 10
31°
Low: 21°
Overcast
21% rain
0mm
12.8 km/h
UV: 7.2
Saturday
Saturday, Jul 11
27°
Low: 21°
Thunderstorm
43% rain
8.1mm
22.2 km/h
UV: 6.65
Sunday
Sunday, Jul 12
26°
Low: 18°
Overcast
18% rain
0mm
24.3 km/h
UV: 7.65
Museum visits
Indoor shopping
Cinema or theater
Cozy restaurants
Local brunch spots
Photo opportunities

Current Weather

Feels Like

25°

Humidity makes it feel warmer

Humidity

92%

High humidity

Wind

18 km/h

From SE

Pressure

985 hPa

Low pressure

Visibility

13.1 km

Excellent

UV Index

0

Low

Sunrise

12:34 AM

Sunset

3:22 PM

Precipitation

2.2 mm

Expected today

Air Quality

40
Good

Air quality is good

PM2.5 (Fine Particles)5
PM10 (Coarse Particles)5
Ozone (O3)100
Other Pollutants
NO2

5.3 µg/m³

SO2

1.2 µg/m³

CO

155.0 µg/m³

Nearby Places
Related Destinations

Related Destinations

Temperate
Hiking Destination
Climate Character

Mattoon has a temperate climate with four distinct seasons, offering varied weather throughout the year. with average highs of 19°C and lows of 9°C. Annual rainfall totals approximately 900mm. Average sunshine reaches 6 hours per day. The warmest months are May, June, July. Cooler conditions prevail in January and February.

Weather by Month
Jan
1°
-9°
Feb
3.4°
-6.6°
Mar
10°
0°
Apr
19°
9°
May
28°
18°
Jun
34.6°
24.6°
Jul
37°
27°
Aug
34.6°
24.6°
Sep
28°
18°
Oct
19°
9°
Nov
10°
0°
Dec
3.4°
-6.6°
Best Months by Activity
beach

The best months for beach in Mattoon are July, May, June, offering the most suitable combination of temperature and weather conditions.

hiking

The best months for hiking in Mattoon are April, October, May, offering the most suitable combination of temperature and weather conditions.

sightseeing

The best months for sightseeing in Mattoon are May, July, September, offering the most suitable combination of temperature and weather conditions.

skiing

The best months for skiing in Mattoon are January, February, December, offering the most suitable combination of temperature and weather conditions.

Best Time to Visit Mattoon

Ideal for beach

July★★★★☆
May★★★☆☆
June★★★☆☆

Ideal for hiking

April★★★☆☆
October★★★☆☆
May★★☆☆☆

Ideal for sightseeing

May★★★☆☆
July★★★☆☆
September★★★☆☆

Ideal for skiing

January★★★☆☆
February★★★☆☆
December★★★☆☆
How Mattoon Compares

Compared to London (UK), Mattoon tends to be warmer in summer and colder in winter.

DetailsMattoonLondon
Avg Summer High35°C↑23°C
Avg Winter High3°C8°C
Annual Rainfall900mm600mm
Daily Sun Hours6h↑4.1h
About Mattoon Weather
Temperate Climate

This temperate location experiences characteristic weather patterns influenced by its geographic position at 39.5 N, 88.4 W.

Best Time to Visit

Late spring (May-June) and early autumn (September) offer the best balance of weather and daylight.

Seasonal Weather in Mattoon

Spring

Mild and changeable with temperatures 8-18C (46-64F). Frequent rain and increasing sunshine.

Summer

Warm and pleasant, typically 18-28C (64-82F). Occasional heatwaves possible.

Autumn

Cool and crisp with temperatures 8-18C (46-64F). Beautiful foliage and misty mornings.

Winter

Cold with temperatures around -2 to 8C (28-46F). Snow possible in many areas.

People Also Ask

How to Pack for Mattoon, United States

A step-by-step guide to packing the right clothes and essentials for your trip to Mattoon based on current weather conditions and seasonal climate.

  1. 1

    Check the forecast

    Review the Mattoon weather forecast for your travel dates. Look for temperature ranges, precipitation chances, and any weather alerts.

  2. 2

    Pack versatile layers

    Choose clothing that can be easily layered. A light jacket, cardigan, or fleece allows you to adapt to changing temperatures.

  3. 3

    Prepare for variable weather

    Include both a light rain jacket and sunglasses. Spring and autumn weather can be unpredictable.

  4. 4

    Choose comfortable footwear

    Pack walking shoes that are comfortable and water-resistant. Consider bringing a second pair in case one gets wet.

  5. 5

    Don't overpack

    Temperate climates are forgiving. Pack mix-and-match items in neutral colors that work together.

Weather Facts & Travel Tips

Weather Facts

  • Mattoon is located at 39.5 degrees north of the equator in the Temperate climate zone.
  • The current season in Mattoon is summer, which influences the typical weather patterns you can expect.
  • Mattoon has a temperate climate with four distinct seasons and moderate precipitation.
  • Weather in Mattoon can be changeable, so layered clothing is recommended.
  • Weather forecasts for Mattoon, United States are updated hourly using reliable meteorological data.

Travel Tips

  • Check the hourly forecast for Mattoon before planning outdoor activities to avoid unexpected weather.
  • Always carry a light jacket or umbrella as weather can change quickly.
  • Book accommodations in advance during peak tourist seasons (summer and holidays).
  • Check sunset times when planning evening activities, especially in winter months.
  • Stay hydrated and use sun protection during extended outdoor activities.
Frequently Asked Questions