Current Conditions

Old Jamestown, Missouri

86°F30°C

Light Rain

Feels like94°F34°C

Wind

SE 4 mph6 km/h

Humidity

65%

Cloud Cover

91%

As of Wednesday, August 12, 2026 at 6:17 PM CDT

Today's Outlook

Night

Overcast, with a low around 80°F27°C. Light wind from the ESE around 4 mph7 km/h. 36% chance of light rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Light Rain	High 92°F34°CFeels 100°F38°C	Low 80°F27°C	Precip 0.08 in2 mm38%	Cloud 90%	Wind SE 5 mph7 km/h	Wednesday: Overcast and hot, with a high of 92°F34°C — feels like 100°F38°C. Light wind from the SW around 5 mph8 km/h. 38% chance of drizzle in the afternoon. Heat risk in the afternoon. Wednesday Night: Overcast, with a low around 80°F27°C. Light wind from the ESE around 4 mph7 km/h. 36% chance of light rain throughout the night.
Hot	High 92°F33°CFeels 100°F38°C	Low 76°F24°C	Precip 0.02 in0.5 mm9%	Cloud 84%	Wind ESE 5 mph8 km/h	Thursday: Overcast and hot, with a high of 92°F33°C and morning low of 76°F24°C — feels like 100°F38°C. Light wind from the SE around 4 mph7 km/h. Heat risk in the afternoon. Thursday Night: Mostly cloudy, with a low around 76°F25°C. Breezy from the ESE at 5 to 8 mph9 to 12 km/h.
Hot	High 94°F35°CFeels 103°F39°C	Low 78°F25°C	Precip 0.01 in0.3 mm9%	Cloud 78%	Wind SE 5 mph9 km/h	Friday: Overcast and hot, with a high of 94°F35°C and morning low of 78°F25°C — feels like 102°F39°C. Light wind from the SSE around 5 mph8 km/h. Heat risk in the afternoon. Friday Night: Mostly cloudy, with a low around 80°F27°C. Breezy from the SE at 6 to 7 mph10 to 12 km/h.
Drizzle	High 97°F36°CFeels 104°F40°C	Low 79°F26°C	Precip 0.04 in0.9 mm16%	Cloud 58%	Wind S 6 mph9 km/h	Saturday: Mostly cloudy and hot, with a high of 97°F36°C and morning low of 79°F26°C — feels like 104°F40°C. Breezy from the SSW at 6 to 7 mph9 to 11 km/h. 16% chance of drizzle in the morning. Heat risk in the afternoon. Saturday Night: Partly cloudy, with a low around 81°F27°C. Breezy from the S at 6 to 7 mph10 to 11 km/h. 11% chance of drizzle before dawn.
Drizzle	High 99°F37°CFeels 104°F40°C	Low 80°F27°C	Precip 0.02 in0.5 mm20%	Cloud 42%	Wind W 7 mph11 km/h	Sunday: Partly cloudy and hot, with a high of 99°F37°C and morning low of 80°F27°C. Breezy from the W at 7 mph11 km/h. Heat risk in the afternoon. Sunday Night: Partly cloudy, with a low around 82°F28°C. Breezy from the W at 7 mph11 km/h. 20% chance of drizzle in the evening.
Showers	High 88°F31°CFeels 92°F33°C	Low 74°F24°C	Precip 0.06 in1.6 mm18%	Cloud 56%	Wind N 6 mph10 km/h	Monday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 74°F24°C. Light wind from the NNW around 6 mph10 km/h. 11% chance of drizzle in the morning. Humid. Monday Night: Mostly cloudy, with a low around 77°F25°C. Breezy from the N at 6 to 7 mph10 to 11 km/h. 18% chance of showers throughout the night.
Clear	High 91°F33°CFeels 94°F35°C	Low 71°F22°C	Precip 0.04 in0.9 mm7%	Cloud 33%	Wind E 4 mph7 km/h	Tuesday: Partly cloudy and hot, with a high of 91°F33°C and morning low of 71°F22°C. Light wind from the ESE around 4 mph6 km/h. Humid. Tuesday Night: Partly cloudy, with a low around 72°F22°C. Light wind from the E around 5 mph8 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdayAug 12	92°F34°C Feels 100°F38°C	80°F27°C	0.08 in2 mm· 38%	90%	Light Rain	SE 5 mph7 km/h
DayOvercast and hot, with a high of 92°F34°C — feels like 100°F38°C. Light wind from the SW around 5 mph8 km/h. 38% chance of drizzle in the afternoon. Heat risk in the afternoon. NightOvercast, with a low around 80°F27°C. Light wind from the ESE around 4 mph7 km/h. 36% chance of light rain throughout the night.
	ThursdayAug 13	92°F33°C Feels 100°F38°C	76°F24°C	0.02 in0.5 mm· 9%	84%	Hot	ESE 5 mph8 km/h
DayOvercast and hot, with a high of 92°F33°C and morning low of 76°F24°C — feels like 100°F38°C. Light wind from the SE around 4 mph7 km/h. Heat risk in the afternoon. NightMostly cloudy, with a low around 76°F25°C. Breezy from the ESE at 5 to 8 mph9 to 12 km/h.
	FridayAug 14	94°F35°C Feels 103°F39°C	78°F25°C	0.01 in0.3 mm· 9%	78%	Hot	SE 5 mph9 km/h
DayOvercast and hot, with a high of 94°F35°C and morning low of 78°F25°C — feels like 102°F39°C. Light wind from the SSE around 5 mph8 km/h. Heat risk in the afternoon. NightMostly cloudy, with a low around 80°F27°C. Breezy from the SE at 6 to 7 mph10 to 12 km/h.
	SaturdayAug 15	97°F36°C Feels 104°F40°C	79°F26°C	0.04 in0.9 mm· 16%	58%	Drizzle	S 6 mph9 km/h
DayMostly cloudy and hot, with a high of 97°F36°C and morning low of 79°F26°C — feels like 104°F40°C. Breezy from the SSW at 6 to 7 mph9 to 11 km/h. 16% chance of drizzle in the morning. Heat risk in the afternoon. NightPartly cloudy, with a low around 81°F27°C. Breezy from the S at 6 to 7 mph10 to 11 km/h. 11% chance of drizzle before dawn.
	SundayAug 16	99°F37°C Feels 104°F40°C	80°F27°C	0.02 in0.5 mm· 20%	42%	Drizzle	W 7 mph11 km/h
DayPartly cloudy and hot, with a high of 99°F37°C and morning low of 80°F27°C. Breezy from the W at 7 mph11 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 82°F28°C. Breezy from the W at 7 mph11 km/h. 20% chance of drizzle in the evening.
	MondayAug 17	88°F31°C Feels 92°F33°C	74°F24°C	0.06 in1.6 mm· 18%	56%	Showers	N 6 mph10 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 74°F24°C. Light wind from the NNW around 6 mph10 km/h. 11% chance of drizzle in the morning. Humid. NightMostly cloudy, with a low around 77°F25°C. Breezy from the N at 6 to 7 mph10 to 11 km/h. 18% chance of showers throughout the night.
	TuesdayAug 18	91°F33°C Feels 94°F35°C	71°F22°C	0.04 in0.9 mm· 7%	33%	Clear	E 4 mph7 km/h
DayPartly cloudy and hot, with a high of 91°F33°C and morning low of 71°F22°C. Light wind from the ESE around 4 mph6 km/h. Humid. NightPartly cloudy, with a low around 72°F22°C. Light wind from the E around 5 mph8 km/h.
	WednesdayAug 19	97°F36°C	76°F24°C	0.02 in0.6 mm· 10%	47%	Drizzle	S 7 mph11 km/h
DayMostly cloudy and hot, with a high of 97°F36°C and morning low of 76°F24°C. Breezy from the SSW at 7 to 8 mph12 to 13 km/h. 10% chance of drizzle in the morning. Heat risk in the afternoon. NightPartly cloudy, with a low around 77°F25°C. Breezy from the SSE at 7 mph11 km/h.
	ThursdayAug 20	94°F35°C	75°F24°C	0.04 in1 mm· 10%	37%	Drizzle	W 7 mph10 km/h
DayPartly cloudy and hot, with a high of 94°F35°C and morning low of 75°F24°C. Light wind from the W around 6 mph10 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 78°F25°C. Breezy from the ESE at 7 to 8 mph11 to 12 km/h. 10% chance of drizzle throughout the night.
	FridayAug 21	94°F34°C	73°F23°C	0.06 in1.4 mm· 11%	32%	Drizzle	ESE 6 mph9 km/h
DayPartly cloudy and hot, with a high of 94°F34°C and morning low of 73°F23°C. Light wind from the W around 6 mph9 km/h. Humid. NightPartly cloudy, with a low around 75°F24°C. Light wind from the E around 6 mph9 km/h. 11% chance of drizzle throughout the night.
	SaturdayAug 22	94°F34°C	73°F23°C	0.02 in0.5 mm· 7%	31%	Clear	NE 6 mph9 km/h
DayPartly cloudy and hot, with a high of 94°F34°C and morning low of 73°F23°C. Light wind from the NNW around 6 mph9 km/h. NightPartly cloudy, with a low around 75°F24°C. Light wind from the ENE around 6 mph9 km/h.
	SundayAug 23	93°F34°C	72°F22°C	0.02 in0.4 mm· 8%	33%	Clear	ENE 6 mph10 km/h
DayPartly cloudy and hot, with a high of 93°F34°C and morning low of 72°F22°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h. NightPartly cloudy, with a low around 74°F23°C. Light wind from the ENE around 6 mph10 km/h.
	MondayAug 24	92°F33°C	71°F22°C	0.04 in0.9 mm· 11%	35%	Drizzle	ENE 6 mph10 km/h
DayPartly cloudy and hot, with a high of 92°F33°C and morning low of 71°F22°C. Light wind from the N around 6 mph10 km/h. NightPartly cloudy, with a low around 73°F23°C. Light wind from the ENE around 6 mph10 km/h. 11% chance of drizzle before dawn.
	TuesdayAug 25	91°F33°C	70°F21°C	0.04 in0.9 mm· 12%	34%	Drizzle	NE 6 mph10 km/h
DayPartly cloudy and hot, with a high of 91°F33°C and morning low of 70°F21°C. Light wind from the N around 6 mph10 km/h. NightPartly cloudy, with a low around 72°F22°C. Light wind from the ENE around 6 mph9 km/h. 12% chance of drizzle throughout the night.
	WednesdayAug 26	90°F32°C	70°F21°C	0.04 in1 mm· 12%	40%	Drizzle	ENE 6 mph9 km/h
DayPartly cloudy and hot, with a high of 90°F32°C and morning low of 70°F21°C. Light wind from the NE around 6 mph9 km/h. 12% chance of drizzle throughout the day. NightPartly cloudy, with a low around 72°F22°C. Light wind from the ENE around 6 mph10 km/h.

Nearby Cities

Florissant4 mi6 km Spanish Lake5 mi8 km Ferguson6 mi10 km Hazelwood6 mi10 km Alton7 mi11 km Upper Alton9 mi14 km

About This Forecast

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Coordinates: 38.8349°N, 90.2851°W·Elevation: 173m·Timezone: America/Chicago·Population: 19,184