Doppeltown

Towns like O'Fallon, IL

O'Fallon has a humid subtropical climate (Köppen Cfa), with Jul highs around 88°F and Jan lows near 20°F, and about 44 inches of rain and snow a year. The landscape: flat land, lush and green. A typical home costs about $145k.

Explore O'Fallon on the map

O'Fallon's closest doppeltowns in the US

  1. Saint Charles, MO95% match

    TempsSummer afternoons about the same, winter nights about the same.

    Rain & snowSimilar yearly rain and snow (43 in vs 44 in), spread through the year, snowy winters (1 month below freezing).

    ScenerySame lush and green look from above, both flat, both well inland.

    Climate 95 · Scenery 96 · Typical home $231k, 59% pricier

  2. Jasper, IN93% match

    TempsSummer afternoons about the same, winter nights about the same.

    Rain & snowSimilar yearly rain and snow (49 in vs 44 in), spread through the year, snowy winters (1 month below freezing).

    ScenerySame lush and green look from above, both flat, both well inland.

    Climate 92 · Scenery 94 · Typical home $191k, 32% pricier

  3. East Independence, MO89% match

    TempsSummer afternoons about the same, winter nights about the same.

    Rain & snowSimilar yearly rain and snow (44 in vs 44 in), falling mostly in summer, snowy winters (2 months below freezing).

    ScenerySame lush and green look from above, both flat, both well inland.

    Climate 88 · Scenery 91 · Typical home $160k, 10% pricier

  4. Fairborn, OH89% match

    TempsSummer afternoons about the same, winter nights about the same.

    Rain & snowSimilar yearly rain and snow (40 in vs 44 in), spread through the year, snowy winters (1 month below freezing).

    ScenerySame lush and green look from above, both flat, both well inland.

    Climate 85 · Scenery 94 · Typical home $129k, 11% cheaper than O'Fallon

  5. Columbus, IN89% match

    TempsSummer afternoons 3°F cooler, winter nights about the same.

    Rain & snowSimilar yearly rain and snow (44 in vs 44 in), spread through the year, snowy winters (1 month below freezing).

    ScenerySame lush and green look from above, both flat, both well inland.

    Climate 90 · Scenery 86 · Typical home $177k, 22% pricier

  6. Festus, MO89% match

    TempsSummer afternoons about the same, winter nights about the same.

    Rain & snowSimilar yearly rain and snow (43 in vs 44 in), spread through the year, snowy winters (1 month below freezing).

    ScenerySame lush and green look from above, both flat, both well inland.

    Climate 93 · Scenery 81 · Typical home $183k, 26% pricier

Doppeltowns abroad

O'Fallon weather by month

MonthHigh °FLow °FPrecip in
Jan39°20°2.6
Feb45°24°2.7
Mar55°33°3.6
Apr67°43°4.1
May76°53°4.7
Jun85°63°4.0
Jul88°67°4.3
Aug87°65°3.5
Sep80°55°3.6
Oct69°44°3.7
Nov56°34°4.5
Dec42°24°3.1