Best time to visit Mahomet, IL

A month-by-month travel weather guide based on NOAA 30-year climate normals.

The most comfortable travel window in Mahomet runs from April through October — 7 months of pleasant temperatures and modest rainfall.

January Cold
High
33.1°F
Low
17.4°F
Precip
2.33 in

Winter weather. Plan around weather; good for snow sports if applicable.

Daylight ≈ 9h 26m

February Cold
High
38.0°F
Low
21.0°F
Precip
2.00 in

Winter weather. Plan around weather; good for snow sports if applicable.

Daylight ≈ 10h 28m

March Cool
High
50.2°F
Low
30.2°F
Precip
2.86 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 11h 44m

April Good
High
63.1°F
Low
39.9°F
Precip
3.69 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 13h 4m

May Good
High
73.5°F
Low
51.0°F
Precip
4.56 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 14h 14m

June Good
High
82.1°F
Low
59.7°F
Precip
4.91 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 14h 49m

July Good
High
83.6°F
Low
62.1°F
Precip
4.31 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 14h 36m

August Good
High
82.1°F
Low
59.8°F
Precip
3.33 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 13h 36m

September Excellent
High
77.4°F
Low
52.3°F
Precip
3.13 in

Sweet spot — comfortable highs in the 65-80°F range, mild nights, low rain. Ideal for nearly any outdoor plan.

Daylight ≈ 12h 15m

October Good
High
65.4°F
Low
41.3°F
Precip
3.15 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 10h 54m

November Cool
High
50.1°F
Low
31.3°F
Precip
3.06 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 9h 44m

December Cold
High
38.2°F
Low
23.3°F
Precip
2.29 in

Winter weather. Plan around weather; good for snow sports if applicable.

Daylight ≈ 9h 9m

Looking for similar climates? See Mahomet's climate twins. Or jump straight to the full climate profile.