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National Car Rental Guam car rental comparison

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Climate chart Guam

Jan.
max 82°F min 79°F
27
Feb.
max 82°F min 79°F
26
Mar.
max 84°F min 79°F
29
Apr.
max 84°F min 79°F
29
May.
max 86°F min 81°F
27
Jun.
max 86°F min 81°F
30
Jul.
max 84°F min 81°F
30
Aug.
max 86°F min 81°F
31
Sep.
max 86°F min 81°F
29
Oct.
max 84°F min 81°F
31
Nov.
max 84°F min 81°F
30
Dec.
max 82°F min 79°F
31

Weekly overview Guam

Weather Guam 14 days

Tuesday 07-07-2026 Sunny/Clear 77°F / 100°F
Wednesday 08-07-2026 Sunny/Clear 79°F / 99°F
Thursday 09-07-2026 Partly cloudy 75°F / 95°F
Friday 10-07-2026 Partly cloudy 77°F / 93°F
Saturday 11-07-2026 Sunny/Clear 77°F / 97°F
Sunday 12-07-2026 Sunny/Clear 79°F / 102°F
Monday 13-07-2026 Sunny/Clear 81°F / 104°F
Tuesday 14-07-2026 Sunny/Clear 81°F / 104°F
Wednesday 15-07-2026 Sunny/Clear 79°F / 102°F
Thursday 16-07-2026 Sunny/Clear 79°F / 100°F
Friday 17-07-2026 Patchy rain possible 79°F / 99°F
Saturday 18-07-2026 Patchy rain possible 81°F / 95°F
Sunday 19-07-2026 Patchy rain possible 79°F / 91°F

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