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Avis Great Falls car rental comparison

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Driver age: 30 - 65

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Climate chart Great Falls

Jan.

max 32°F min 19°F

5

Feb.

max 36°F min 19°F

8

Mar.

max 46°F min 32°F

18

Apr.

max 48°F min 30°F

18

May.

max 63°F min 41°F

18

Jun.

max 73°F min 50°F

15

Jul.

max 90°F min 59°F

19

Aug.

max 93°F min 64°F

10

Sep.

max 79°F min 52°F

10

Oct.

max 63°F min 37°F

3

Nov.

max 32°F min 16°F

5

Dec.

max 39°F min 27°F

13

Weekly overview Great Falls

Weather Great Falls 14 days

Thursday 24-09-2026 Sunny/Clear 55°F / 86°F

Friday 25-09-2026 Sunny/Clear 59°F / 88°F

Saturday 26-09-2026 Sunny/Clear 48°F / 64°F

Sunday 27-09-2026 Overcast 43°F / 61°F

Monday 28-09-2026 Sunny/Clear 46°F / 66°F

Tuesday 29-09-2026 Sunny/Clear 43°F / 68°F

Wednesday 30-09-2026 Sunny/Clear 54°F / 68°F

Thursday 01-10-2026 Overcast 41°F / 70°F

Friday 02-10-2026 Patchy rain possible 36°F / 50°F

Saturday 03-10-2026 Sunny/Clear 32°F / 54°F

Sunday 04-10-2026 Sunny/Clear 36°F / 68°F

Monday 05-10-2026 Overcast 46°F / 72°F

Tuesday 06-10-2026 Overcast 48°F / 77°F

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