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City briefing

Glenwood

Illinois, United States · 9,000 people
Jan
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Mar
Apr
May
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The year’s records
Annual mean 11°C · wettest around July · prevailing wind W
Warmest
26.9 °C
Coldest
-2.6 °C
Wettest
86%
Windiest
5.7 m/s
Prevailing
W
4.7 m/s average

When this place is good five ratings · thirty-six ten-day sections · click a cell to read it

Jan
Feb
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May
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Jul
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Every reading

bars actual · line feels-like, °C
-15-10-50510152025JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember-15-10-50510152025JFMAMJJASOND

The average temperature in Glenwood over the whole year is 11°C. July is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -5°C.

Month by month Glenwood climate by month: average temperatures year round · click a month to read it

MonthHighLowFeels likeChance of rainCloudWindBeing outsideSunWalking
January-2°C-5°C-8°C64%64%4.3 m/s002
February2°C-3°C-4°C64%52%4.2 m/s108
March7°C2°C1°C73%53%4.5 m/s3018
April12°C6°C7°C70%51%4.4 m/s19141
May19°C13°C16°C74%48%3.6 m/s461256
June25°C19°C24°C70%38%3.3 m/s553737
July27°C21°C27°C76%37%2.8 m/s465418
August26°C19°C26°C75%36%2.7 m/s535024
September23°C16°C22°C71%38%3.0 m/s643147
October16°C10°C12°C74%48%3.6 m/s34557
November8°C3°C3°C71%50%4.1 m/s7025
December2°C-1°C-4°C72%59%4.1 m/s006

High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.

Seasons, and the year in short Glenwood weather by season

Year round, Glenwood has days of about -2°C at their warmest in January, its coolest month, and 27°C in July, its warmest; the coolest hours of the day run from -5°C to 21°C through the year, and the average temperature over the year is 11°C around the clock. Rain is most likely around July and least likely around January. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.

Glenwood weather in winterDecember to February

High 1°CLow -3°CRain 67%

Winter in Glenwood has typical daily highs of about 1°C and lows of about -3°C, with a 67% chance of rain on a given day.

Glenwood weather in springMarch to May

High 12°CLow 7°CRain 72%

Spring in Glenwood has typical daily highs of about 12°C and lows of about 7°C, with a 72% chance of rain on a given day.

Glenwood weather in summerJune to August

High 26°CLow 19°CRain 74%

Summer in Glenwood has typical daily highs of about 26°C and lows of about 19°C, with a 74% chance of rain on a given day.

Glenwood weather in autumnSeptember to November

High 16°CLow 9°CRain 72%

Autumn in Glenwood has typical daily highs of about 16°C and lows of about 9°C, with a 72% chance of rain on a given day.

When is the rainy season in Glenwood?

Glenwood has no sharply defined rainy season: the chance of rain on a given day runs from 64% in January, the driest month, to 76% in July, the wettest.

What time of year is Glenwood windiest?

Winds in Glenwood are highest in March, averaging 4.5 m/s (16 km/h), and lightest in August, at 2.7 m/s (10 km/h). The prevailing wind is from the W.

What is the average temperature in Glenwood year round?

The average temperature in Glenwood over the whole year is 11°C. July is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -5°C.

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