Current Conditions

Guidonia Montecelio, Lazio

79°F26°C

Clear

Wind

SW 3 mph5 km/h

Humidity

65%

Cloud Cover

As of Tuesday, September 8, 2026 at 7:44 PM GMT+2

Today's Outlook

Night

Mostly clear, with a low around 75°F24°C. Light wind from the SSW around 3 mph4 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 90°F32°C	Low 75°F24°C	Precip 0 in0.1 mm7%	Cloud 5%	Wind WSW 5 mph8 km/h	Tuesday: Mostly clear and hot, with a high of 90°F32°C. Breezy from the WSW at 7 mph12 km/h. Tuesday Night: Mostly clear, with a low around 75°F24°C. Light wind from the SSW around 3 mph4 km/h.
Clear	High 88°F31°C	Low 68°F20°C	Precip 0 in0 mm—	Cloud 29%	Wind S 4 mph7 km/h	Wednesday: Partly cloudy and hot, with a high of 88°F31°C and morning low of 71°F21°C. Breezy from the SSW at 6 to 8 mph9 to 13 km/h. Humid. Wednesday Night: Partly cloudy, with a low around 68°F20°C. Light wind from the SE around 3 mph5 km/h.
Rain	High 81°F27°C	Low 70°F21°C	Precip 0.63 in16 mm88%	Cloud 79%	Wind SSE 6 mph9 km/h	Thursday: Overcast and warm, with a high of 81°F27°C and morning low of 73°F23°C. Breezy from the SSE at 7 to 8 mph11 to 14 km/h. 72% chance of rain throughout the day. Humid. Thursday Night: Mostly cloudy, with a low around 70°F21°C. Light wind from the SE around 4 mph7 km/h. 88% chance of rain in the evening.
Rain	High 79°F26°C	Low 67°F20°C	Precip 0.5 in12.7 mm84%	Cloud 48%	Wind SSW 4 mph7 km/h	Friday: Partly cloudy and warm, with a high of 79°F26°C and morning low of 68°F20°C. Breezy from the SSW at 6 to 7 mph9 to 12 km/h. 43% chance of showers throughout the day. Friday Night: Mostly cloudy, with a low around 67°F20°C. Light wind from the SE around 3 mph5 km/h. 84% chance of rain throughout the night.
Drizzle	High 80°F27°C	Low 63°F17°C	Precip 0.05 in1.2 mm24%	Cloud 43%	Wind NW 3 mph5 km/h	Saturday: Partly cloudy and warm, with a high of 80°F27°C and morning low of 64°F18°C. Light wind from the WSW around 4 mph6 km/h. 24% chance of drizzle in the afternoon. Saturday Night: Partly cloudy, with a low around 63°F17°C. Light wind from the NE around 3 mph4 km/h. 14% chance of drizzle in the evening.
Showers	High 80°F27°C	Low 62°F17°C	Precip 0.06 in1.6 mm33%	Cloud 29%	Wind N 4 mph6 km/h	Sunday: Partly cloudy and warm, with a high of 80°F27°C and morning low of 63°F17°C. Light wind from the NNW around 4 mph7 km/h. 33% chance of showers in the afternoon. Sunday Night: Partly cloudy, with a low around 62°F17°C. Light wind from the NNE around 3 mph6 km/h. 14% chance of drizzle before dawn.
Drizzle	High 80°F27°C	Low 60°F16°C	Precip 0.01 in0.3 mm12%	Cloud 27%	Wind NNE 4 mph7 km/h	Monday: Partly cloudy and warm, with a high of 80°F27°C and morning low of 61°F16°C. Light wind from the NNE around 5 mph7 km/h. 12% chance of drizzle in the afternoon. Monday Night: Mostly clear, with a low around 60°F16°C. Light wind from the NNE around 4 mph7 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	TuesdaySep 8	90°F32°C	75°F24°C	0 in0.1 mm· 7%	5%	Clear	WSW 5 mph8 km/h
DayMostly clear and hot, with a high of 90°F32°C. Breezy from the WSW at 7 mph12 km/h. NightMostly clear, with a low around 75°F24°C. Light wind from the SSW around 3 mph4 km/h.
	WednesdaySep 9	88°F31°C	68°F20°C	0 in0 mm· —	29%	Clear	S 4 mph7 km/h
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 71°F21°C. Breezy from the SSW at 6 to 8 mph9 to 13 km/h. Humid. NightPartly cloudy, with a low around 68°F20°C. Light wind from the SE around 3 mph5 km/h.
	ThursdaySep 10	81°F27°C	70°F21°C	0.63 in16 mm· 88%	79%	Rain	SSE 6 mph9 km/h
DayOvercast and warm, with a high of 81°F27°C and morning low of 73°F23°C. Breezy from the SSE at 7 to 8 mph11 to 14 km/h. 72% chance of rain throughout the day. Humid. NightMostly cloudy, with a low around 70°F21°C. Light wind from the SE around 4 mph7 km/h. 88% chance of rain in the evening.
	FridaySep 11	79°F26°C	67°F20°C	0.5 in12.7 mm· 84%	48%	Rain	SSW 4 mph7 km/h
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 68°F20°C. Breezy from the SSW at 6 to 7 mph9 to 12 km/h. 43% chance of showers throughout the day. NightMostly cloudy, with a low around 67°F20°C. Light wind from the SE around 3 mph5 km/h. 84% chance of rain throughout the night.
	SaturdaySep 12	80°F27°C	63°F17°C	0.05 in1.2 mm· 24%	43%	Drizzle	NW 3 mph5 km/h
DayPartly cloudy and warm, with a high of 80°F27°C and morning low of 64°F18°C. Light wind from the WSW around 4 mph6 km/h. 24% chance of drizzle in the afternoon. NightPartly cloudy, with a low around 63°F17°C. Light wind from the NE around 3 mph4 km/h. 14% chance of drizzle in the evening.
	SundaySep 13	80°F27°C	62°F17°C	0.06 in1.6 mm· 33%	29%	Showers	N 4 mph6 km/h
DayPartly cloudy and warm, with a high of 80°F27°C and morning low of 63°F17°C. Light wind from the NNW around 4 mph7 km/h. 33% chance of showers in the afternoon. NightPartly cloudy, with a low around 62°F17°C. Light wind from the NNE around 3 mph6 km/h. 14% chance of drizzle before dawn.
	MondaySep 14	80°F27°C	60°F16°C	0.01 in0.3 mm· 12%	27%	Drizzle	NNE 4 mph7 km/h
DayPartly cloudy and warm, with a high of 80°F27°C and morning low of 61°F16°C. Light wind from the NNE around 5 mph7 km/h. 12% chance of drizzle in the afternoon. NightMostly clear, with a low around 60°F16°C. Light wind from the NNE around 4 mph7 km/h.
	TuesdaySep 15	81°F27°C	60°F15°C	0.01 in0.3 mm· 5%	14%	Clear	N 4 mph7 km/h
DayMostly clear and warm, with a high of 81°F27°C and morning low of 61°F16°C. Light wind from the N around 5 mph8 km/h. NightMostly clear, with a low around 60°F15°C. Light wind from the NNE around 4 mph6 km/h.
	WednesdaySep 16	80°F27°C	59°F15°C	0.03 in0.8 mm· 13%	17%	Drizzle	SW 4 mph6 km/h
DayMostly clear and warm, with a high of 80°F27°C and morning low of 60°F16°C. Breezy from the WSW at 5 to 7 mph8 to 12 km/h. 13% chance of drizzle in the afternoon. NightMostly clear, with a low around 59°F15°C. Light wind from the E around 3 mph5 km/h. 10% chance of drizzle in the evening.
	ThursdaySep 17	78°F26°C	62°F16°C	0.14 in3.6 mm· 37%	36%	Showers	SSE 4 mph7 km/h
DayPartly cloudy and warm, with a high of 78°F26°C and morning low of 62°F17°C. Light wind from the SSW around 5 mph9 km/h. 37% chance of showers throughout the day. NightPartly cloudy, with a low around 62°F16°C. Light wind from the E around 3 mph5 km/h. 28% chance of showers throughout the night.
	FridaySep 18	77°F25°C	61°F16°C	0.16 in4.1 mm· 40%	46%	Showers	SE 4 mph7 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 62°F16°C. Light wind from the S around 5 mph8 km/h. 40% chance of showers throughout the day. NightPartly cloudy, with a low around 61°F16°C. Light wind from the E around 3 mph6 km/h. 23% chance of showers throughout the night.
	SaturdaySep 19	78°F25°C	61°F16°C	0.13 in3.2 mm· 35%	43%	Showers	SE 4 mph7 km/h
DayPartly cloudy and warm, with a high of 78°F25°C and morning low of 62°F16°C. Light wind from the SSW around 5 mph8 km/h. 35% chance of showers throughout the day. NightPartly cloudy, with a low around 61°F16°C. Light wind from the E around 3 mph6 km/h. 22% chance of drizzle throughout the night.
	SundaySep 20	79°F26°C	61°F16°C	0.08 in2 mm· 25%	36%	Showers	ESE 4 mph6 km/h
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 61°F16°C. Light wind from the SW around 4 mph7 km/h. 25% chance of showers throughout the day. NightPartly cloudy, with a low around 61°F16°C. Light wind from the ENE around 3 mph5 km/h. 15% chance of drizzle throughout the night.
	MondaySep 21	78°F26°C	61°F16°C	0.1 in2.6 mm· 34%	40%	Showers	E 4 mph6 km/h
DayPartly cloudy and warm, with a high of 78°F26°C and morning low of 61°F16°C. Light wind from the SW around 5 mph7 km/h. 34% chance of showers throughout the day. NightPartly cloudy, with a low around 61°F16°C. Light wind from the ENE around 3 mph5 km/h. 20% chance of drizzle throughout the night.
	TuesdaySep 22	78°F25°C	61°F16°C	0.11 in2.7 mm· 34%	50%	Showers	E 4 mph7 km/h
DayMostly cloudy and warm, with a high of 78°F25°C and morning low of 61°F16°C. Light wind from the S around 5 mph8 km/h. 34% chance of showers throughout the day. NightPartly cloudy, with a low around 61°F16°C. Light wind from the ENE around 3 mph5 km/h. 24% chance of drizzle throughout the night.

Nearby Cities

Guidonia0 mi0 km Villanova3 mi4 km Tivoli5 mi8 km Mentana5 mi8 km Tor Lupara5 mi9 km Monterotondo7 mi11 km

About This Forecast

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Coordinates: 41.9936°N, 12.7224°E·Elevation: 92m·Timezone: Europe/Rome·Population: 89,165