Forreston, IL weather

Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month

Weather in Forreston now

Loading the National Weather Service forecast…

Forreston weather by the hour

Forreston weather for the next 7 days

Source: National Weather Service (NOAA) · forecast for the coordinates of Forreston.

This week in Forreston

Sunrise, sunset and moon in Forreston

What is the weather usually like in Forreston?

Dfa
Hot-summer humid continental climate
Köppen climate classification, calculated from the 1991–2020 normals

Average high and low temperature (°F)

8°28°49°69°89°30°13°Jan34°17°Feb47°27°Mar61°37°Apr73°49°May82°59°Jun84°61°Jul83°59°Aug76°51°Sep64°40°Oct48°29°Nov35°19°Dec

Average precipitation (inches)

1.9"Jan1.9"Feb2.8"Mar3.9"Apr4.7"May5.1"Jun4.4"Jul3.7"Aug3.6"Sep3.2"Oct2.6"Nov2.1"Dec

Best time to visit Forreston: May–June and August–September, with mild temperatures and fewer rainy days.

Source: NOAA NCEI U.S. Climate Normals 1991–2020, station POLO 5NW, IL US (USC00116897), adjusted for the elevation of Forreston.

Forreston weather month by month

January
30° 13°F
1.9 in of rain · 5 wet days
February
34° 17°F
1.9 in of rain · 5 wet days
March
47° 27°F
2.8 in of rain · 6 wet days
April
61° 37°F
3.9 in of rain · 8 wet days
May
73° 49°F
4.7 in of rain · 8 wet days
June
82° 59°F
5.1 in of rain · 8 wet days
July
84° 61°F
4.4 in of rain · 7 wet days
August
83° 59°F
3.7 in of rain · 6 wet days
September
76° 51°F
3.6 in of rain · 5 wet days
October
64° 40°F
3.2 in of rain · 6 wet days
November
48° 29°F
2.6 in of rain · 5 wet days
December
35° 19°F
2.1 in of rain · 6 wet days

Sunrise and sunset in Forreston through the year

MonthSunriseSunsetDaylight
January7:22 AM4:53 PM9 h 30 min
February6:52 AM5:32 PM10 h 39 min
March7:08 AM7:06 PM11 h 57 min
April6:15 AM7:40 PM13 h 25 min
May5:35 AM8:13 PM14 h 38 min
June5:20 AM8:37 PM15 h 17 min
July5:34 AM8:34 PM15 h 0 min
August6:04 AM8:00 PM13 h 55 min
September6:37 AM7:09 PM12 h 32 min
October7:09 AM6:18 PM11 h 8 min
November6:47 AM4:38 PM9 h 51 min
December7:18 AM4:28 PM9 h 10 min

Times for the 15th of each month, local time (America/Chicago).

What is the weather like in Forreston?

Forreston has a hot-summer humid continental climate. The warmest month is July, with an average high of 84°F (29°C), and the coldest is January, with average lows of 13°F (-11°C).

It gets about 40.0 inches (1,017 mm) of precipitation a year. The wettest month is June and the driest is January.

The best time to visit Forreston is May–June and August–September. At 938 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.

More about Forreston

Weather in towns near Forreston

Questions about the weather in Forreston

What is the hottest month in Forreston?

July, with an average high of 84°F (29°C).

What is the coldest month in Forreston?

January, with an average low of 13°F (-11°C).

How much does it rain in Forreston?

About 40.0 inches (1,017 mm) a year; the wettest month is June.

Does it snow in Forreston?

Snow is very rare or not recorded at the nearest weather station.

When is the best time to visit Forreston?

May–June and August–September, when temperatures are most pleasant and rainy days are fewer.

What climate does Forreston have?

Hot-summer humid continental (Köppen Dfa).

What is the weather like in Forreston in November?

Highs average 48°F and lows 29°F, with about 2.6 inches of precipitation.

What time is sunrise in Forreston?

Around 6:47 AM in mid-November, and sunset around 4:38 PM. Today’s exact times are shown above.

Where does this Forreston weather forecast come from?

From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Forreston.

All about Forreston ›

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